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WiQuery/wiquery
wiquery-jquery-ui/src/main/java/org/odlabs/wiquery/ui/position/PositionAlignmentOptions.java
PositionAlignmentOptions.setVerticalAlignment
public PositionAlignmentOptions setVerticalAlignment(PositionRelation verticalAlignment, int offsetTop) { switch (verticalAlignment) { case TOP: case CENTER: case BOTTOM: break; default: throw new IllegalArgumentException("Illegal value for the vertical alignment property"); } this.verticalAlignment = verticalAlignment; this.offsetTop = offsetTop; return this; }
java
public PositionAlignmentOptions setVerticalAlignment(PositionRelation verticalAlignment, int offsetTop) { switch (verticalAlignment) { case TOP: case CENTER: case BOTTOM: break; default: throw new IllegalArgumentException("Illegal value for the vertical alignment property"); } this.verticalAlignment = verticalAlignment; this.offsetTop = offsetTop; return this; }
[ "public", "PositionAlignmentOptions", "setVerticalAlignment", "(", "PositionRelation", "verticalAlignment", ",", "int", "offsetTop", ")", "{", "switch", "(", "verticalAlignment", ")", "{", "case", "TOP", ":", "case", "CENTER", ":", "case", "BOTTOM", ":", "break", ";", "default", ":", "throw", "new", "IllegalArgumentException", "(", "\"Illegal value for the vertical alignment property\"", ")", ";", "}", "this", ".", "verticalAlignment", "=", "verticalAlignment", ";", "this", ".", "offsetTop", "=", "offsetTop", ";", "return", "this", ";", "}" ]
Set the verticalAlignment property with an offset. One of TOP, CENTER, BOTTOM. @param verticalAlignment @param offsetTop @return the instance
[ "Set", "the", "verticalAlignment", "property", "with", "an", "offset", ".", "One", "of", "TOP", "CENTER", "BOTTOM", "." ]
1b8d60c7a3c37b90fd68c9cd0ff97178fcbcbb08
https://github.com/WiQuery/wiquery/blob/1b8d60c7a3c37b90fd68c9cd0ff97178fcbcbb08/wiquery-jquery-ui/src/main/java/org/odlabs/wiquery/ui/position/PositionAlignmentOptions.java#L289-L304
401
Wootric/WootricSDK-Android
androidsdk/src/main/java/com/wootric/androidsdk/objects/Settings.java
Settings.mergeWithSurveyServerSettings
public void mergeWithSurveyServerSettings(Settings settings) { if(settings == null) { return; } this.adminPanelCustomMessage = settings.adminPanelCustomMessage; this.adminPanelTimeDelay = settings.adminPanelTimeDelay; this.localizedTexts = settings.localizedTexts; this.userID = settings.userID; this.accountID = settings.accountID; this.resurveyThrottle = settings.resurveyThrottle; this.declineResurveyThrottle = settings.declineResurveyThrottle; this.surveyType = settings.surveyType; }
java
public void mergeWithSurveyServerSettings(Settings settings) { if(settings == null) { return; } this.adminPanelCustomMessage = settings.adminPanelCustomMessage; this.adminPanelTimeDelay = settings.adminPanelTimeDelay; this.localizedTexts = settings.localizedTexts; this.userID = settings.userID; this.accountID = settings.accountID; this.resurveyThrottle = settings.resurveyThrottle; this.declineResurveyThrottle = settings.declineResurveyThrottle; this.surveyType = settings.surveyType; }
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Sets values from the argument settings only if they are not provided yet
[ "Sets", "values", "from", "the", "argument", "settings", "only", "if", "they", "are", "not", "provided", "yet" ]
ba584f2317ce99452424b9a78d024e361ad6fec4
https://github.com/Wootric/WootricSDK-Android/blob/ba584f2317ce99452424b9a78d024e361ad6fec4/androidsdk/src/main/java/com/wootric/androidsdk/objects/Settings.java#L79-L92
402
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/tasks/CleanTask.java
CleanTask.setPaths
public void setPaths(String paths) { if (paths != null && paths.trim().length() > 0) { String[] pathArray = paths.split(","); pathList.addAll(Arrays.asList(pathArray)); } }
java
public void setPaths(String paths) { if (paths != null && paths.trim().length() > 0) { String[] pathArray = paths.split(","); pathList.addAll(Arrays.asList(pathArray)); } }
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If paths are set, only these paths are affected by the cleaning. @antdoc.notrequired @param paths the paths to set
[ "If", "paths", "are", "set", "only", "these", "paths", "are", "affected", "by", "the", "cleaning", "." ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/tasks/CleanTask.java#L61-L66
403
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/GitSettings.java
GitSettings.setCredentials
public void setCredentials(String username, String password) { if (GitTaskUtils.isNullOrBlankString(username) || GitTaskUtils.isNullOrBlankString(password)) { throw new IllegalArgumentException("Credentials must not be empty."); } credentials = new UsernamePasswordCredentialsProvider(username, password); }
java
public void setCredentials(String username, String password) { if (GitTaskUtils.isNullOrBlankString(username) || GitTaskUtils.isNullOrBlankString(password)) { throw new IllegalArgumentException("Credentials must not be empty."); } credentials = new UsernamePasswordCredentialsProvider(username, password); }
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Sets the Git credentials @param username The username @param password The password
[ "Sets", "the", "Git", "credentials" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/GitSettings.java#L38-L44
404
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/GitSettings.java
GitSettings.setIdentity
public void setIdentity(String name, String email) { if (GitTaskUtils.isNullOrBlankString(name) || GitTaskUtils.isNullOrBlankString(email)) { throw new IllegalArgumentException("Both the username and password must be provided."); } identity = new PersonIdent(name, email); }
java
public void setIdentity(String name, String email) { if (GitTaskUtils.isNullOrBlankString(name) || GitTaskUtils.isNullOrBlankString(email)) { throw new IllegalArgumentException("Both the username and password must be provided."); } identity = new PersonIdent(name, email); }
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Sets the name and email for the Git commands user @param name The Git user's name @param email The Git user's email
[ "Sets", "the", "name", "and", "email", "for", "the", "Git", "commands", "user" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/GitSettings.java#L52-L58
405
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitRepoAwareTask.java
AbstractGitRepoAwareTask.translateFilePathUsingPrefix
protected String translateFilePathUsingPrefix(String file, String prefix) throws IOException { if (file.equals(prefix)) { return "."; } String result = new File(file).getCanonicalPath().substring(prefix.length() + 1); if (File.separatorChar != '/') { result = result.replace(File.separatorChar, '/'); } return result; }
java
protected String translateFilePathUsingPrefix(String file, String prefix) throws IOException { if (file.equals(prefix)) { return "."; } String result = new File(file).getCanonicalPath().substring(prefix.length() + 1); if (File.separatorChar != '/') { result = result.replace(File.separatorChar, '/'); } return result; }
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return either a "." if file and prefix have the same value, or the right part of file - length of prefix plus one removed @param file file on which a git operation needs to be done @param prefix folder of the git sandbox @return path relative to git sandbox folder @throws IOException the method uses File#getCanonicalPath which can throw IOException
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bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitRepoAwareTask.java#L99-L108
406
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java
AbstractGitTask.setSettingsRef
public void setSettingsRef(String settingsRef) { if (GitTaskUtils.isNullOrBlankString(settingsRef)) { throw new BuildException("Can't set blank git settings reference."); } // no override if (this.settingsRef == null) { this.settingsRef = settingsRef; } }
java
public void setSettingsRef(String settingsRef) { if (GitTaskUtils.isNullOrBlankString(settingsRef)) { throw new BuildException("Can't set blank git settings reference."); } // no override if (this.settingsRef == null) { this.settingsRef = settingsRef; } }
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Sets a git settings reference @antdoc.notrequired @param settingsRef the settingsRef to set
[ "Sets", "a", "git", "settings", "reference" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java#L59-L68
407
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java
AbstractGitTask.setUri
public void setUri(String uri) { if (GitTaskUtils.isNullOrBlankString(uri)) { throw new BuildException("Can't set null URI attribute."); } if (this.uri == null) { try { new URIish(uri); this.uri = uri; } catch (URISyntaxException e) { throw new BuildException(String.format("Invalid URI '%s'.", uri), e); } } }
java
public void setUri(String uri) { if (GitTaskUtils.isNullOrBlankString(uri)) { throw new BuildException("Can't set null URI attribute."); } if (this.uri == null) { try { new URIish(uri); this.uri = uri; } catch (URISyntaxException e) { throw new BuildException(String.format("Invalid URI '%s'.", uri), e); } } }
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Sets the git repository uri @antdoc.notrequired @param uri The repository uri
[ "Sets", "the", "git", "repository", "uri" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java#L122-L135
408
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java
AbstractGitTask.setDirectory
@Override public void setDirectory(File dir) { if (dir == null) { throw new BuildException("Cannot set null directory attribute."); } // no override if (this.directory == null) { this.directory = new File(dir.getAbsolutePath()); } }
java
@Override public void setDirectory(File dir) { if (dir == null) { throw new BuildException("Cannot set null directory attribute."); } // no override if (this.directory == null) { this.directory = new File(dir.getAbsolutePath()); } }
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Sets the Git repository directory @antdoc.notrequired @param dir The repository directory
[ "Sets", "the", "Git", "repository", "directory" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java#L143-L153
409
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java
AbstractGitTask.lookupSettings
protected GitSettings lookupSettings() { if (getProject() != null && settingsRef != null) { Reference ref = (Reference) getProject().getReference(settingsRef); if (ref != null) { GitSettings settings = (GitSettings) ref.getReferencedObject(); return settings; } } return null; }
java
protected GitSettings lookupSettings() { if (getProject() != null && settingsRef != null) { Reference ref = (Reference) getProject().getReference(settingsRef); if (ref != null) { GitSettings settings = (GitSettings) ref.getReferencedObject(); return settings; } } return null; }
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Lookup the git settings for this task via a project reference @return The configured git settings for this task
[ "Lookup", "the", "git", "settings", "for", "this", "task", "via", "a", "project", "reference" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java#L198-L210
410
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java
AbstractGitTask.setupCredentials
@SuppressWarnings("rawtypes") protected void setupCredentials(GitCommand<?> command) { GitSettings settings = lookupSettings(); if (settings != null && command instanceof TransportCommand) { TransportCommand cmd = (TransportCommand) command; cmd.setCredentialsProvider(settings.getCredentials()); } }
java
@SuppressWarnings("rawtypes") protected void setupCredentials(GitCommand<?> command) { GitSettings settings = lookupSettings(); if (settings != null && command instanceof TransportCommand) { TransportCommand cmd = (TransportCommand) command; cmd.setCredentialsProvider(settings.getCredentials()); } }
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Setups the Git credentials if specified and needed @param command The git command to configure
[ "Setups", "the", "Git", "credentials", "if", "specified", "and", "needed" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/AbstractGitTask.java#L217-L225
411
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/tasks/BranchListTask.java
BranchListTask.setListMode
public void setListMode(String listMode) { if (!GitTaskUtils.isNullOrBlankString(listMode)) { try { this.listMode = ListBranchCommand.ListMode.valueOf(listMode); } catch (IllegalArgumentException e) { ListBranchCommand.ListMode[] listModes = ListBranchCommand.ListMode.values(); List<String> listModeValidValues = new ArrayList<String>(listModes.length); for (ListBranchCommand.ListMode aListMode : listModes) { listModeValidValues.add(aListMode.name()); } String validModes = listModeValidValues.toString(); throw new BuildException(String.format("Valid listMode options are: %s.", validModes)); } } }
java
public void setListMode(String listMode) { if (!GitTaskUtils.isNullOrBlankString(listMode)) { try { this.listMode = ListBranchCommand.ListMode.valueOf(listMode); } catch (IllegalArgumentException e) { ListBranchCommand.ListMode[] listModes = ListBranchCommand.ListMode.values(); List<String> listModeValidValues = new ArrayList<String>(listModes.length); for (ListBranchCommand.ListMode aListMode : listModes) { listModeValidValues.add(aListMode.name()); } String validModes = listModeValidValues.toString(); throw new BuildException(String.format("Valid listMode options are: %s.", validModes)); } } }
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Sets the listing mode @antdoc.notrequired @param listMode - optional: corresponds to the -r/-a options; by default, only local branches will be listed
[ "Sets", "the", "listing", "mode" ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/tasks/BranchListTask.java#L59-L78
412
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/tasks/ResetTask.java
ResetTask.setMode
public void setMode(String mode) { if ("soft".equalsIgnoreCase(mode)) { this.mode = ResetType.SOFT; } else if ("mixed".equalsIgnoreCase(mode)) { this.mode = ResetType.MIXED; } else if ("hard".equalsIgnoreCase(mode)) { this.mode = ResetType.HARD; } else if ("merge".equalsIgnoreCase(mode)) { this.mode = ResetType.MERGE; } else if ("keep".equalsIgnoreCase(mode)) { this.mode = ResetType.KEEP; } else { this.mode = ResetType.MIXED; } }
java
public void setMode(String mode) { if ("soft".equalsIgnoreCase(mode)) { this.mode = ResetType.SOFT; } else if ("mixed".equalsIgnoreCase(mode)) { this.mode = ResetType.MIXED; } else if ("hard".equalsIgnoreCase(mode)) { this.mode = ResetType.HARD; } else if ("merge".equalsIgnoreCase(mode)) { this.mode = ResetType.MERGE; } else if ("keep".equalsIgnoreCase(mode)) { this.mode = ResetType.KEEP; } else { this.mode = ResetType.MIXED; } }
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If mode is set, apply the specified mode according to Git manual. @antdoc.notrequired @param mode the mode used to perform git reset. (Default is MIXED)
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bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/tasks/ResetTask.java#L55-L69
413
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/tasks/TagListTask.java
TagListTask.setVerifyContainNames
public void setVerifyContainNames(String names) { if (!GitTaskUtils.isNullOrBlankString(names)) { namesToCheck.addAll(Arrays.asList(names.split(","))); } else { throw new BuildException("Invalid references names."); } }
java
public void setVerifyContainNames(String names) { if (!GitTaskUtils.isNullOrBlankString(names)) { namesToCheck.addAll(Arrays.asList(names.split(","))); } else { throw new BuildException("Invalid references names."); } }
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Sets the comma separated list of reference names to check in the list returned by the command @antdoc.notrequired @param names The command separated list of references names
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bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/tasks/TagListTask.java#L80-L87
414
rimerosolutions/ant-git-tasks
src/main/java/com/rimerosolutions/ant/git/tasks/TagListTask.java
TagListTask.processReferencesAndOutput
protected void processReferencesAndOutput(List<Ref> refList) { List<String> refNames = new ArrayList<String>(refList.size()); for (Ref ref : refList) { refNames.add(GitTaskUtils.sanitizeRefName(ref.getName())); } if (!namesToCheck.isEmpty()) { if (!refNames.containsAll(namesToCheck)) { List<String> namesCopy = new ArrayList<String>(namesToCheck); namesCopy.removeAll(refNames); throw new GitBuildException(String.format(MISSING_REFS_TEMPLATE, namesCopy.toString())); } } if (!GitTaskUtils.isNullOrBlankString(outputFilename)) { FileUtils fileUtils = FileUtils.getFileUtils(); Echo echo = new Echo(); echo.setProject(getProject()); echo.setFile(fileUtils.resolveFile(getProject().getBaseDir(), outputFilename)); for (int i = 0; i < refNames.size(); i++) { String refName = refNames.get(i); echo.addText(String.format(REF_NAME_TEMPLATE, refName)); } echo.perform(); } }
java
protected void processReferencesAndOutput(List<Ref> refList) { List<String> refNames = new ArrayList<String>(refList.size()); for (Ref ref : refList) { refNames.add(GitTaskUtils.sanitizeRefName(ref.getName())); } if (!namesToCheck.isEmpty()) { if (!refNames.containsAll(namesToCheck)) { List<String> namesCopy = new ArrayList<String>(namesToCheck); namesCopy.removeAll(refNames); throw new GitBuildException(String.format(MISSING_REFS_TEMPLATE, namesCopy.toString())); } } if (!GitTaskUtils.isNullOrBlankString(outputFilename)) { FileUtils fileUtils = FileUtils.getFileUtils(); Echo echo = new Echo(); echo.setProject(getProject()); echo.setFile(fileUtils.resolveFile(getProject().getBaseDir(), outputFilename)); for (int i = 0; i < refNames.size(); i++) { String refName = refNames.get(i); echo.addText(String.format(REF_NAME_TEMPLATE, refName)); } echo.perform(); } }
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Processes a list of references, check references names and output to a file if requested. @param refList The list of references to process
[ "Processes", "a", "list", "of", "references", "check", "references", "names", "and", "output", "to", "a", "file", "if", "requested", "." ]
bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f
https://github.com/rimerosolutions/ant-git-tasks/blob/bfb32fe68afe6b9dcfd0a5194497d748ef3e8a6f/src/main/java/com/rimerosolutions/ant/git/tasks/TagListTask.java#L104-L134
415
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/MapReduce.java
MapReduce.build
public static <T, K> MapReduceCommand<T, K> build(String map, String reduce, OutputType outputType, String collection, Class<T> resultType, Class<K> keyType) { return new MapReduceCommand<T, K>(map, reduce, outputType, collection, resultType, keyType); }
java
public static <T, K> MapReduceCommand<T, K> build(String map, String reduce, OutputType outputType, String collection, Class<T> resultType, Class<K> keyType) { return new MapReduceCommand<T, K>(map, reduce, outputType, collection, resultType, keyType); }
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Build a map reduce command @param map The map function @param reduce The reduce function @param outputType The outputType @param collection The collection name, may be null if output type is INLINE @param resultType The type to deserialise the result to @param keyType The type of the keys that are being reduced on @return The command
[ "Build", "a", "map", "reduce", "command" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/MapReduce.java#L72-L75
416
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/internal/util/SerializationUtils.java
SerializationUtils.serializeFields
public static DBObject serializeFields(ObjectMapper objectMapper, DBObject object) { BasicDBObject serialised = null; for (String field : object.keySet()) { Object value = object.get(field); Object serialisedValue = serializeField(objectMapper, value); if (value != serialisedValue) { // It's changed if (serialised == null) { // Make a shallow copy of the object serialised = new BasicDBObject(); for (String f : object.keySet()) { serialised.put(f, object.get(f)); } } serialised.put(field, serialisedValue); } } if (serialised != null) { return serialised; } else { return object; } }
java
public static DBObject serializeFields(ObjectMapper objectMapper, DBObject object) { BasicDBObject serialised = null; for (String field : object.keySet()) { Object value = object.get(field); Object serialisedValue = serializeField(objectMapper, value); if (value != serialisedValue) { // It's changed if (serialised == null) { // Make a shallow copy of the object serialised = new BasicDBObject(); for (String f : object.keySet()) { serialised.put(f, object.get(f)); } } serialised.put(field, serialisedValue); } } if (serialised != null) { return serialised; } else { return object; } }
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Serialize the fields of the given object using the given object mapper. This will convert POJOs to DBObjects where necessary. @param objectMapper The object mapper to use to do the serialization @param object The object to serialize the fields of @return The DBObject, safe for serialization to MongoDB
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/internal/util/SerializationUtils.java#L77-L99
417
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/internal/util/SerializationUtils.java
SerializationUtils.serializeField
public static Object serializeField(ObjectMapper objectMapper, Object value) { if (value == null || BASIC_TYPES.contains(value.getClass())) { // Return as is return value; } else if (value instanceof DBObject) { return serializeFields(objectMapper, (DBObject) value); } else if (value instanceof Collection) { Collection<?> coll = (Collection<?>) value; List<Object> copy = null; int position = 0; for (Object item : coll) { Object returned = serializeField(objectMapper, item); if (returned != item) { if (copy == null) { copy = new ArrayList<Object>(coll); } copy.set(position, returned); } position++; } if (copy != null) { return copy; } else { return coll; } } else if (value.getClass().isArray()) { if (BASIC_TYPES.contains(value.getClass().getComponentType())) { return value; } Object[] array = (Object[]) value; Object[] copy = null; for (int i = 0; i < array.length; i++) { Object returned = serializeField(objectMapper, array[i]); if (returned != array[i]) { if (copy == null) { copy = new Object[array.length]; System.arraycopy(array, 0, copy, 0, array.length); } copy[i] = returned; } } if (copy != null) { return copy; } else { return array; } } else { // We don't know what it is, serialise it BsonObjectGenerator generator = new BsonObjectGenerator(); try { objectMapper.writeValue(generator, value); } catch (JsonMappingException e) { throw new MongoJsonMappingException(e); } catch (IOException e) { throw new RuntimeException("Somehow got an IOException writing to memory", e); } return generator.getValue(); } }
java
public static Object serializeField(ObjectMapper objectMapper, Object value) { if (value == null || BASIC_TYPES.contains(value.getClass())) { // Return as is return value; } else if (value instanceof DBObject) { return serializeFields(objectMapper, (DBObject) value); } else if (value instanceof Collection) { Collection<?> coll = (Collection<?>) value; List<Object> copy = null; int position = 0; for (Object item : coll) { Object returned = serializeField(objectMapper, item); if (returned != item) { if (copy == null) { copy = new ArrayList<Object>(coll); } copy.set(position, returned); } position++; } if (copy != null) { return copy; } else { return coll; } } else if (value.getClass().isArray()) { if (BASIC_TYPES.contains(value.getClass().getComponentType())) { return value; } Object[] array = (Object[]) value; Object[] copy = null; for (int i = 0; i < array.length; i++) { Object returned = serializeField(objectMapper, array[i]); if (returned != array[i]) { if (copy == null) { copy = new Object[array.length]; System.arraycopy(array, 0, copy, 0, array.length); } copy[i] = returned; } } if (copy != null) { return copy; } else { return array; } } else { // We don't know what it is, serialise it BsonObjectGenerator generator = new BsonObjectGenerator(); try { objectMapper.writeValue(generator, value); } catch (JsonMappingException e) { throw new MongoJsonMappingException(e); } catch (IOException e) { throw new RuntimeException("Somehow got an IOException writing to memory", e); } return generator.getValue(); } }
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Serialize the given field @param objectMapper The object mapper to serialize it with @param value The value to serialize @return The serialized field. May return the same object if no serialization was necessary.
[ "Serialize", "the", "given", "field" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/internal/util/SerializationUtils.java#L108-L166
418
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBCursor.java
DBCursor.next
public T next() throws MongoException { executed(); current = jacksonDBCollection.convertFromDbObject(cursor.next()); return current; }
java
public T next() throws MongoException { executed(); current = jacksonDBCollection.convertFromDbObject(cursor.next()); return current; }
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Returns the object the cursor is at and moves the cursor ahead by one. @return the next element @throws MongoException
[ "Returns", "the", "object", "the", "cursor", "is", "at", "and", "moves", "the", "cursor", "ahead", "by", "one", "." ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBCursor.java#L324-L328
419
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBCursor.java
DBCursor.toArray
public List<T> toArray(int max) throws MongoException { executed(); if (max > all.size()) { List<DBObject> objects = cursor.toArray(max); for (int i = all.size(); i < objects.size(); i++) { all.add(jacksonDBCollection.convertFromDbObject(objects.get(i))); } } return all; }
java
public List<T> toArray(int max) throws MongoException { executed(); if (max > all.size()) { List<DBObject> objects = cursor.toArray(max); for (int i = all.size(); i < objects.size(); i++) { all.add(jacksonDBCollection.convertFromDbObject(objects.get(i))); } } return all; }
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Converts this cursor to an array. @param max the maximum number of objects to return @return an array of objects @throws MongoException If an error occurred
[ "Converts", "this", "cursor", "to", "an", "array", "." ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBCursor.java#L380-L389
420
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/internal/MongoAnnotationIntrospector.java
MongoAnnotationIntrospector.findSerializer
@Override public Object findSerializer(Annotated am) { if (am.hasAnnotation(ObjectId.class)) { return ObjectIdSerializer.class; } return null; }
java
@Override public Object findSerializer(Annotated am) { if (am.hasAnnotation(ObjectId.class)) { return ObjectIdSerializer.class; } return null; }
[ "@", "Override", "public", "Object", "findSerializer", "(", "Annotated", "am", ")", "{", "if", "(", "am", ".", "hasAnnotation", "(", "ObjectId", ".", "class", ")", ")", "{", "return", "ObjectIdSerializer", ".", "class", ";", "}", "return", "null", ";", "}" ]
Handling of ObjectId annotated properties
[ "Handling", "of", "ObjectId", "annotated", "properties" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/internal/MongoAnnotationIntrospector.java#L83-L89
421
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.wrap
public static <T, K> JacksonDBCollection<T, K> wrap(DBCollection dbCollection, Class<T> type, Class<K> keyType, ObjectMapper objectMapper) { return new JacksonDBCollection<T, K>(dbCollection, objectMapper.constructType(type), objectMapper.constructType(keyType), objectMapper, null); }
java
public static <T, K> JacksonDBCollection<T, K> wrap(DBCollection dbCollection, Class<T> type, Class<K> keyType, ObjectMapper objectMapper) { return new JacksonDBCollection<T, K>(dbCollection, objectMapper.constructType(type), objectMapper.constructType(keyType), objectMapper, null); }
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Wraps a DB collection in a JacksonDBCollection, using the given object mapper. JacksonDBCollection requires a specially configured object mapper to work. It does not automatically configure the object mapper passed into this method, because the same object mapper might be passed into multiple calls to this method. Consequently, it is up to the caller to ensure that the object mapper has been configured for use by JacksonDBCollection. This can be done by passing the object mapper to {@link MongoJacksonMapperModule#configure(org.codehaus.jackson.map.ObjectMapper)}. @param dbCollection The DB collection to wrap @param type The type of objects to deserialise to @param objectMapper The ObjectMapper to configure. @return The wrapped collection
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L175-L178
422
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.enable
public JacksonDBCollection<T, K> enable(Feature feature) { features.put(feature, true); return this; }
java
public JacksonDBCollection<T, K> enable(Feature feature) { features.put(feature, true); return this; }
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Enable the given feature @param feature The feature to enable @return this object
[ "Enable", "the", "given", "feature" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L186-L189
423
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.disable
public JacksonDBCollection<T, K> disable(Feature feature) { features.put(feature, false); return this; }
java
public JacksonDBCollection<T, K> disable(Feature feature) { features.put(feature, false); return this; }
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Disable the given feature @param feature The feature to disable @return this object
[ "Disable", "the", "given", "feature" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L197-L200
424
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.isEnabled
public boolean isEnabled(Feature feature) { Boolean enabled = features.get(feature); if (enabled == null) { return feature.isEnabledByDefault(); } else { return enabled; } }
java
public boolean isEnabled(Feature feature) { Boolean enabled = features.get(feature); if (enabled == null) { return feature.isEnabledByDefault(); } else { return enabled; } }
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Whether the given feature is enabled @param feature The feature to check @return whether it is enabled
[ "Whether", "the", "given", "feature", "is", "enabled" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L208-L215
425
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.createIndex
public void createIndex(DBObject keys, DBObject options) throws MongoException { dbCollection.createIndex(keys, options); }
java
public void createIndex(DBObject keys, DBObject options) throws MongoException { dbCollection.createIndex(keys, options); }
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Forces creation of an index on a set of fields, if one does not already exist. @param keys The keys to index @param options The options @throws MongoException If an error occurred
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L680-L682
426
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.ensureIndex
public void ensureIndex(final DBObject keys, final DBObject optionsIN) throws MongoException { dbCollection.ensureIndex(keys, optionsIN); }
java
public void ensureIndex(final DBObject keys, final DBObject optionsIN) throws MongoException { dbCollection.ensureIndex(keys, optionsIN); }
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Creates an index on a set of fields, if one does not already exist. @param keys an object with a key set of the fields desired for the index @param optionsIN options for the index (name, unique, etc) @throws MongoException If an error occurred
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L733-L735
427
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.rename
public JacksonDBCollection<T, K> rename(String newName, boolean dropTarget) throws MongoException { return new JacksonDBCollection<T, K>(dbCollection.rename(newName, dropTarget), type, keyType, objectMapper, features); }
java
public JacksonDBCollection<T, K> rename(String newName, boolean dropTarget) throws MongoException { return new JacksonDBCollection<T, K>(dbCollection.rename(newName, dropTarget), type, keyType, objectMapper, features); }
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renames of this collection to newName @param newName new collection name (not a full namespace) @param dropTarget if a collection with the new name exists, whether or not to drop it @return the new collection @throws MongoException If an error occurred
[ "renames", "of", "this", "collection", "to", "newName" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L1173-L1175
428
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.group
public DBObject group(DBObject key, DBObject cond, DBObject initial, String reduce, String finalize) throws MongoException { GroupCommand cmd = new GroupCommand(dbCollection, key, cond, initial, reduce, finalize); return group(cmd); }
java
public DBObject group(DBObject key, DBObject cond, DBObject initial, String reduce, String finalize) throws MongoException { GroupCommand cmd = new GroupCommand(dbCollection, key, cond, initial, reduce, finalize); return group(cmd); }
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Applies a group operation @param key - { a : true } @param cond - optional condition on query @param reduce javascript reduce function @param initial initial value for first match on a key @param finalize An optional function that can operate on the result(s) of the reduce function. @return The results @throws MongoException If an error occurred @see <a href="http://www.mongodb.org/display/DOCS/Aggregation">http://www.mongodb.org/display/DOCS/Aggregation</a>
[ "Applies", "a", "group", "operation" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L1204-L1208
429
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.distinct
public List distinct(String key, DBObject query) { return dbCollection.distinct(key, serializeFields(query)); }
java
public List distinct(String key, DBObject query) { return dbCollection.distinct(key, serializeFields(query)); }
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find distinct values for a key @param key The key @param query query to match @return The results
[ "find", "distinct", "values", "for", "a", "key" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L1239-L1241
430
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.mapReduce
@Deprecated public com.mongodb.MapReduceOutput mapReduce(MapReduceCommand command) throws MongoException { return dbCollection.mapReduce(command); }
java
@Deprecated public com.mongodb.MapReduceOutput mapReduce(MapReduceCommand command) throws MongoException { return dbCollection.mapReduce(command); }
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performs a map reduce operation @param command object representing the parameters @return The results @throws MongoException If an error occurred
[ "performs", "a", "map", "reduce", "operation" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L1289-L1292
431
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java
JacksonDBCollection.mapReduce
public <S, L> MapReduceOutput<S, L> mapReduce(MapReduce.MapReduceCommand<S, L> command) throws MongoException { return new MapReduceOutput<S, L>(this, dbCollection.mapReduce(command.build(this)), command.getResultType(), command.getKeyType()); }
java
public <S, L> MapReduceOutput<S, L> mapReduce(MapReduce.MapReduceCommand<S, L> command) throws MongoException { return new MapReduceOutput<S, L>(this, dbCollection.mapReduce(command.build(this)), command.getResultType(), command.getKeyType()); }
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Performs a map reduce operation @param command The command to execute @return The output @throws MongoException If an error occurred
[ "Performs", "a", "map", "reduce", "operation" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/JacksonDBCollection.java#L1313-L1316
432
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.push
public static Builder push(String field, Object value) { return new Builder().push(field, value); }
java
public static Builder push(String field, Object value) { return new Builder().push(field, value); }
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Add the given value to the array value at the specified field atomically @param field The field to add the value to @param value The value to add @return this object
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L90-L92
433
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.addToSet
public static Builder addToSet(String field, Object value) { return new Builder().addToSet(field, value); }
java
public static Builder addToSet(String field, Object value) { return new Builder().addToSet(field, value); }
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Add the given value to the array value if it doesn't already exist in the specified field atomically @param field The field to add the value to @param value The value to add @return this object
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L123-L125
434
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.pull
public static Builder pull(String field, Object value) { return new Builder().pull(field, value); }
java
public static Builder pull(String field, Object value) { return new Builder().pull(field, value); }
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Remove all occurances of value from the array at field @param field The field to remove the value from @param value The value to remove. This may be another query. @return this object
[ "Remove", "all", "occurances", "of", "value", "from", "the", "array", "at", "field" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L176-L178
435
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.rename
public static Builder rename(String oldFieldName, String newFieldName) { return new Builder().rename(oldFieldName, newFieldName); }
java
public static Builder rename(String oldFieldName, String newFieldName) { return new Builder().rename(oldFieldName, newFieldName); }
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Rename the given field to the new field name @param oldFieldName The old field name @param newFieldName The new field name @return this object
[ "Rename", "the", "given", "field", "to", "the", "new", "field", "name" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L209-L211
436
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.bit
public static Builder bit(String field, String operation, int value) { return new Builder().bit(field, operation, value); }
java
public static Builder bit(String field, String operation, int value) { return new Builder().bit(field, operation, value); }
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Perform a bit operation on the given field @param field The field to perform the operation on @param operation The operation to perform @param value The value @return this object
[ "Perform", "a", "bit", "operation", "on", "the", "given", "field" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L221-L223
437
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBUpdate.java
DBUpdate.bit
public static Builder bit(String field, String operation1, int value1, String operation2, int value2) { return new Builder().bit(field, operation1, value1, operation2, value2); }
java
public static Builder bit(String field, String operation1, int value1, String operation2, int value2) { return new Builder().bit(field, operation1, value1, operation2, value2); }
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Perform two bit operations on the given field @param field The field to perform the operations on @param operation1 The first operation to perform @param value1 The first value @param operation2 The second operation to perform @param value2 The second value @return this object
[ "Perform", "two", "bit", "operations", "on", "the", "given", "field" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBUpdate.java#L235-L237
438
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/WriteResult.java
WriteResult.getSavedId
public K getSavedId() { if (dbObjects.length == 0) { throw new MongoException("No objects to return"); } if (dbObjects[0] instanceof JacksonDBObject) { throw new UnsupportedOperationException("Generated _id retrieval not supported when using stream serialization"); } return jacksonDBCollection.convertFromDbId(dbObjects[0].get("_id")); }
java
public K getSavedId() { if (dbObjects.length == 0) { throw new MongoException("No objects to return"); } if (dbObjects[0] instanceof JacksonDBObject) { throw new UnsupportedOperationException("Generated _id retrieval not supported when using stream serialization"); } return jacksonDBCollection.convertFromDbId(dbObjects[0].get("_id")); }
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Get the saved ID. This may be useful for finding out the ID that was generated by MongoDB if no ID was supplied. @return The saved ID @throws MongoException If no objects were saved
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/WriteResult.java#L98-L106
439
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/WriteResult.java
WriteResult.getSavedIds
public List<K> getSavedIds() { if (dbObjects.length > 0 && dbObjects[0] instanceof JacksonDBObject) { throw new UnsupportedOperationException("Generated _id retrieval not supported when using stream serialization"); } List<K> ids = new ArrayList<K>(); for (int i = 0; i < dbObjects.length; i++) { ids.add((K) jacksonDBCollection.convertFromDbId(dbObjects[i].get("_id"))); } return ids; }
java
public List<K> getSavedIds() { if (dbObjects.length > 0 && dbObjects[0] instanceof JacksonDBObject) { throw new UnsupportedOperationException("Generated _id retrieval not supported when using stream serialization"); } List<K> ids = new ArrayList<K>(); for (int i = 0; i < dbObjects.length; i++) { ids.add((K) jacksonDBCollection.convertFromDbId(dbObjects[i].get("_id"))); } return ids; }
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Get the saved IDs. This may be useful for finding out the IDs that were generated by MongoDB if no IDs were supplied. @return The saved IDs
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/WriteResult.java#L115-L126
440
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.is
public static Query is(String field, Object value) { return new Query().is(field, value); }
java
public static Query is(String field, Object value) { return new Query().is(field, value); }
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The field is equal to the given value @param field The field to compare @param value The value to compare to @return the query
[ "The", "field", "is", "equal", "to", "the", "given", "value" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L51-L53
441
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.lessThan
public static Query lessThan(String field, Object value) { return new Query().lessThan(field, value); }
java
public static Query lessThan(String field, Object value) { return new Query().lessThan(field, value); }
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The field is less than the given value @param field The field to compare @param value The value to compare to @return the query
[ "The", "field", "is", "less", "than", "the", "given", "value" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L62-L64
442
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.lessThanEquals
public static Query lessThanEquals(String field, Object value) { return new Query().lessThanEquals(field, value); }
java
public static Query lessThanEquals(String field, Object value) { return new Query().lessThanEquals(field, value); }
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The field is less than or equal to the given value @param field The field to compare @param value The value to compare to @return the query
[ "The", "field", "is", "less", "than", "or", "equal", "to", "the", "given", "value" ]
ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L73-L75
443
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.greaterThan
public static Query greaterThan(String field, Object value) { return new Query().greaterThan(field, value); }
java
public static Query greaterThan(String field, Object value) { return new Query().greaterThan(field, value); }
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The field is greater than the given value @param field The field to compare @param value The value to compare to @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L84-L86
444
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.greaterThanEquals
public static Query greaterThanEquals(String field, Object value) { return new Query().greaterThanEquals(field, value); }
java
public static Query greaterThanEquals(String field, Object value) { return new Query().greaterThanEquals(field, value); }
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The field is greater than or equal to the given value @param field The field to compare @param value The value to compare to @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L95-L97
445
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.notEquals
public static Query notEquals(String field, Object value) { return new Query().notEquals(field, value); }
java
public static Query notEquals(String field, Object value) { return new Query().notEquals(field, value); }
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The field is not equal to the given value @param field The field to compare @param value The value to compare to @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L106-L108
446
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.mod
public static Query mod(String field, Number mod, Number value) { return new Query().mod(field, mod, value); }
java
public static Query mod(String field, Number mod, Number value) { return new Query().mod(field, mod, value); }
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The field, modulo the given mod argument, is equal to the value @param field The field to compare @param mod The modulo @param value The value to compare to @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L162-L164
447
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.regex
public static Query regex(String field, Pattern regex) { return new Query().regex(field, regex); }
java
public static Query regex(String field, Pattern regex) { return new Query().regex(field, regex); }
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The given field matches the regular expression @param field The field to comare @param regex The regular expression to match with @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L256-L258
448
vznet/mongo-jackson-mapper
src/main/java/net/vz/mongodb/jackson/DBQuery.java
DBQuery.elemMatch
public static Query elemMatch(String field, Query query) { return new Query().elemMatch(field, query); }
java
public static Query elemMatch(String field, Query query) { return new Query().elemMatch(field, query); }
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An element in the given array field matches the given query @param field the array field @param query The query to attempt to match against the elements of the array field @return the query
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ecd189aefa89636cddf70fb383f5d676be347976
https://github.com/vznet/mongo-jackson-mapper/blob/ecd189aefa89636cddf70fb383f5d676be347976/src/main/java/net/vz/mongodb/jackson/DBQuery.java#L267-L269
449
duracloud/mill
common-dup/src/main/java/org/duracloud/mill/dup/DuplicationPolicyManager.java
DuplicationPolicyManager.readDupAccounts
private List<String> readDupAccounts(InputStream dupAccountsStream) throws IOException { ObjectMapper objMapper = new ObjectMapper(); return objMapper.readValue( dupAccountsStream, new TypeReference<List<String>>() { }); }
java
private List<String> readDupAccounts(InputStream dupAccountsStream) throws IOException { ObjectMapper objMapper = new ObjectMapper(); return objMapper.readValue( dupAccountsStream, new TypeReference<List<String>>() { }); }
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Reads duplication account listing. File is expected to be a JSON formatted list of String values. @param dupAccountsStream stream @return list of duplication accounts @throws IOException
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common-dup/src/main/java/org/duracloud/mill/dup/DuplicationPolicyManager.java#L62-L69
450
duracloud/mill
workman/src/main/java/org/duracloud/mill/workman/TaskWorkerImpl.java
TaskWorkerImpl.init
protected void init() { log.debug("taskworker {} initializing...", this); scheduleVisibilityTimeoutExtender(task, new Date(), task.getVisibilityTimeout()); log.debug("taskworker {} initialized", this); initialized = true; }
java
protected void init() { log.debug("taskworker {} initializing...", this); scheduleVisibilityTimeoutExtender(task, new Date(), task.getVisibilityTimeout()); log.debug("taskworker {} initialized", this); initialized = true; }
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This method be called before run since it is possible that there may be significant delay between when the TaskWorker is initialized and when it is executed.
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/workman/TaskWorkerImpl.java#L109-L117
451
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java
ChartConfiguration.setSimpleTitle
public ChartConfiguration<T> setSimpleTitle(String title) { if (title == null) { this.title = new Title(title); } else { this.title.setText(title); } return this; }
java
public ChartConfiguration<T> setSimpleTitle(String title) { if (title == null) { this.title = new Title(title); } else { this.title.setText(title); } return this; }
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Sets the simple title. @param title the new simple title @return ChartConfiguration
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35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java#L149-L156
452
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java
ChartConfiguration.setLabelX
public ChartConfiguration<T> setLabelX(String label) { if (label != null) { axesInstance().xAxisInstance().setLabel(label); } return this; }
java
public ChartConfiguration<T> setLabelX(String label) { if (label != null) { axesInstance().xAxisInstance().setLabel(label); } return this; }
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Sets the label x. @param label the new label x @return ChartConfiguration
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35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java#L314-L319
453
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java
ChartConfiguration.setLabelY
public ChartConfiguration<T> setLabelY(String label) { if (label != null) { axesInstance().yAxisInstance().setLabel(label); } return this; }
java
public ChartConfiguration<T> setLabelY(String label) { if (label != null) { axesInstance().yAxisInstance().setLabel(label); } return this; }
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Sets the label y. @param label the new label y @return ChartConfiguration
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35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/ChartConfiguration.java#L328-L333
454
bingoohuang/westcache
src/main/java/com/github/bingoohuang/westcache/WestCacheFactory.java
WestCacheFactory.create
@SuppressWarnings("unchecked") public static <T> T create(T target) { if (target instanceof WestCacheCglib) return target; val in = new CglibCacheMethodInterceptor(target); return (T) Cglibs.proxy(target.getClass(), in, WestCacheCglib.class); }
java
@SuppressWarnings("unchecked") public static <T> T create(T target) { if (target instanceof WestCacheCglib) return target; val in = new CglibCacheMethodInterceptor(target); return (T) Cglibs.proxy(target.getClass(), in, WestCacheCglib.class); }
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Create a proxied object of target object. @param target target object. @param <T> target class. @return proxied object.
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09842bf0b9299abe75551c4b51d326fcc96da42d
https://github.com/bingoohuang/westcache/blob/09842bf0b9299abe75551c4b51d326fcc96da42d/src/main/java/com/github/bingoohuang/westcache/WestCacheFactory.java#L53-L59
455
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.spaceExists
private boolean spaceExists(final StorageProvider store, final String spaceId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Boolean retry() throws Exception { // The actual method being executed store.getSpaceProperties(spaceId); return true; } }); } catch (NotFoundException nfe) { return false; } catch (Exception e) { String msg = "Error attempting to check if space exists: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
java
private boolean spaceExists(final StorageProvider store, final String spaceId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Boolean retry() throws Exception { // The actual method being executed store.getSpaceProperties(spaceId); return true; } }); } catch (NotFoundException nfe) { return false; } catch (Exception e) { String msg = "Error attempting to check if space exists: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
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Determines if a space in the given store exists. @param store the storage provider in which to check the space @param spaceId space to check @return true if space exists, false otherwise
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L167-L187
456
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.getSpaceListing
private Iterator<String> getSpaceListing(final StorageProvider store, final String spaceId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Iterator<String> retry() throws Exception { // The actual method being executed return store.getSpaceContents(spaceId, null); } }); } catch (Exception e) { String msg = "Error attempting to retrieve space listing: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
java
private Iterator<String> getSpaceListing(final StorageProvider store, final String spaceId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Iterator<String> retry() throws Exception { // The actual method being executed return store.getSpaceContents(spaceId, null); } }); } catch (Exception e) { String msg = "Error attempting to retrieve space listing: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
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Retrieve the content listing for a space @param store the storage provider in which the space exists @param spaceId space from which to retrieve listing @return
[ "Retrieve", "the", "content", "listing", "for", "a", "space" ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L209-L226
457
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.deleteDestSpace
private void deleteDestSpace(final String spaceId) throws TaskExecutionFailedException { log.info("Deleting space " + spaceId + " from dest provider in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // The actual method being executed destStore.deleteSpace(spaceId); return "success"; } }); } catch (Exception e) { String msg = "Error attempting to delete the destination space: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } log.info("Successfully deleted space " + spaceId + " from dest provider in account " + dupTask.getAccount()); }
java
private void deleteDestSpace(final String spaceId) throws TaskExecutionFailedException { log.info("Deleting space " + spaceId + " from dest provider in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // The actual method being executed destStore.deleteSpace(spaceId); return "success"; } }); } catch (Exception e) { String msg = "Error attempting to delete the destination space: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } log.info("Successfully deleted space " + spaceId + " from dest provider in account " + dupTask.getAccount()); }
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Deletes a space from the destination store @param spaceId space to delete @return
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L234-L255
458
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.getContentProperties
private Map<String, String> getContentProperties(final StorageProvider store, final String spaceId, final String contentId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Map<String, String> retry() throws Exception { // The actual method being executed return store.getContentProperties(spaceId, contentId); } }, new ExceptionHandler() { @Override public void handle(Exception ex) { if (!(ex instanceof NotFoundException)) { log.debug(ex.getMessage(), ex); } else { log.debug("retry attempt failed but probably not an issue: {}", ex.getMessage()); } } }); } catch (NotFoundException nfe) { return null; } catch (Exception e) { String msg = "Error attempting to retrieve content properties: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg), e); } }
java
private Map<String, String> getContentProperties(final StorageProvider store, final String spaceId, final String contentId) throws TaskExecutionFailedException { try { return new Retrier().execute(new Retriable() { @Override public Map<String, String> retry() throws Exception { // The actual method being executed return store.getContentProperties(spaceId, contentId); } }, new ExceptionHandler() { @Override public void handle(Exception ex) { if (!(ex instanceof NotFoundException)) { log.debug(ex.getMessage(), ex); } else { log.debug("retry attempt failed but probably not an issue: {}", ex.getMessage()); } } }); } catch (NotFoundException nfe) { return null; } catch (Exception e) { String msg = "Error attempting to retrieve content properties: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg), e); } }
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Retrieves the properties for the given content item @param store @param spaceId @param contentId @return @throws TaskExecutionFailedException
[ "Retrieves", "the", "properties", "for", "the", "given", "content", "item" ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L266-L293
459
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.compareProperties
protected boolean compareProperties(Map<String, String> sourceProps, Map<String, String> destProps) { return sourceProps.equals(destProps); }
java
protected boolean compareProperties(Map<String, String> sourceProps, Map<String, String> destProps) { return sourceProps.equals(destProps); }
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Determines if source and destination properties are equal. @param sourceProps properties from the source content item @param destProps properties from the destination content item @return true if all properties match
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L302-L305
460
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.duplicateProperties
private void duplicateProperties(final String spaceId, final String contentId, final Map<String, String> sourceProperties) throws TaskExecutionFailedException { log.info("Duplicating properties for " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // Set properties try { destStore.setContentProperties(spaceId, contentId, sourceProperties); } catch (StorageStateException ex) { String message = "Unable to set content properties" + " on destination store ({0}) for " + "{1} (content) in {2} (space)"; log.warn(MessageFormat.format(message, destStore, contentId, spaceId)); } return "success"; } }); log.info("Successfully duplicated properties for " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); } catch (Exception e) { String msg = "Error attempting to duplicate content properties: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
java
private void duplicateProperties(final String spaceId, final String contentId, final Map<String, String> sourceProperties) throws TaskExecutionFailedException { log.info("Duplicating properties for " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // Set properties try { destStore.setContentProperties(spaceId, contentId, sourceProperties); } catch (StorageStateException ex) { String message = "Unable to set content properties" + " on destination store ({0}) for " + "{1} (content) in {2} (space)"; log.warn(MessageFormat.format(message, destStore, contentId, spaceId)); } return "success"; } }); log.info("Successfully duplicated properties for " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); } catch (Exception e) { String msg = "Error attempting to duplicate content properties: " + e.getMessage(); throw new DuplicationTaskExecutionFailedException( buildFailureMessage(msg), e); } }
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Copies the properties from the source item to the destination item. @param spaceId @param contentId @param sourceProperties
[ "Copies", "the", "properties", "from", "the", "source", "item", "to", "the", "destination", "item", "." ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L314-L348
461
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.cleanProperties
private void cleanProperties(Map<String, String> props) { if (props != null) { props.remove(StorageProvider.PROPERTIES_CONTENT_MD5); props.remove(StorageProvider.PROPERTIES_CONTENT_CHECKSUM); props.remove(StorageProvider.PROPERTIES_CONTENT_MODIFIED); props.remove(StorageProvider.PROPERTIES_CONTENT_SIZE); props.remove(HttpHeaders.CONTENT_LENGTH); props.remove(HttpHeaders.CONTENT_TYPE); props.remove(HttpHeaders.LAST_MODIFIED); props.remove(HttpHeaders.DATE); props.remove(HttpHeaders.ETAG); props.remove(HttpHeaders.CONTENT_LENGTH.toLowerCase()); props.remove(HttpHeaders.CONTENT_TYPE.toLowerCase()); props.remove(HttpHeaders.LAST_MODIFIED.toLowerCase()); props.remove(HttpHeaders.DATE.toLowerCase()); props.remove(HttpHeaders.ETAG.toLowerCase()); } }
java
private void cleanProperties(Map<String, String> props) { if (props != null) { props.remove(StorageProvider.PROPERTIES_CONTENT_MD5); props.remove(StorageProvider.PROPERTIES_CONTENT_CHECKSUM); props.remove(StorageProvider.PROPERTIES_CONTENT_MODIFIED); props.remove(StorageProvider.PROPERTIES_CONTENT_SIZE); props.remove(HttpHeaders.CONTENT_LENGTH); props.remove(HttpHeaders.CONTENT_TYPE); props.remove(HttpHeaders.LAST_MODIFIED); props.remove(HttpHeaders.DATE); props.remove(HttpHeaders.ETAG); props.remove(HttpHeaders.CONTENT_LENGTH.toLowerCase()); props.remove(HttpHeaders.CONTENT_TYPE.toLowerCase()); props.remove(HttpHeaders.LAST_MODIFIED.toLowerCase()); props.remove(HttpHeaders.DATE.toLowerCase()); props.remove(HttpHeaders.ETAG.toLowerCase()); } }
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Pull out the system-generated properties, to allow the properties that are added to the duplicated item to be only the user-defined properties. @param props
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L356-L373
462
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.duplicateContent
private void duplicateContent(final String spaceId, final String contentId, final String sourceChecksum, final Map<String, String> sourceProperties) throws TaskExecutionFailedException { log.info("Duplicating " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); ChecksumUtil checksumUtil = new ChecksumUtil(MD5); boolean localChecksumMatch = false; int attempt = 0; File localFile = null; while (!localChecksumMatch && attempt < 3) { // Get content stream try (InputStream sourceStream = getSourceContent(spaceId, contentId)) { // Cache content locally localFile = cacheContent(sourceStream); // Check content String localChecksum = checksumUtil.generateChecksum(localFile); if (sourceChecksum.equals(localChecksum)) { localChecksumMatch = true; } else { cleanup(localFile); } } catch (Exception e) { log.warn("Error generating checksum for source content: " + e.getMessage(), e); } attempt++; } // Put content if (localChecksumMatch) { putDestinationContent(spaceId, contentId, sourceChecksum, sourceProperties, localFile); log.info( "Successfully duplicated id={} dup_size={} space={} account={}", contentId, localFile.length(), spaceId, dupTask.getAccount()); } else { cleanup(localFile); String msg = "Unable to retrieve content which matches the" + " expected source checksum of: " + sourceChecksum; throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg)); } cleanup(localFile); }
java
private void duplicateContent(final String spaceId, final String contentId, final String sourceChecksum, final Map<String, String> sourceProperties) throws TaskExecutionFailedException { log.info("Duplicating " + contentId + " in space " + spaceId + " in account " + dupTask.getAccount()); ChecksumUtil checksumUtil = new ChecksumUtil(MD5); boolean localChecksumMatch = false; int attempt = 0; File localFile = null; while (!localChecksumMatch && attempt < 3) { // Get content stream try (InputStream sourceStream = getSourceContent(spaceId, contentId)) { // Cache content locally localFile = cacheContent(sourceStream); // Check content String localChecksum = checksumUtil.generateChecksum(localFile); if (sourceChecksum.equals(localChecksum)) { localChecksumMatch = true; } else { cleanup(localFile); } } catch (Exception e) { log.warn("Error generating checksum for source content: " + e.getMessage(), e); } attempt++; } // Put content if (localChecksumMatch) { putDestinationContent(spaceId, contentId, sourceChecksum, sourceProperties, localFile); log.info( "Successfully duplicated id={} dup_size={} space={} account={}", contentId, localFile.length(), spaceId, dupTask.getAccount()); } else { cleanup(localFile); String msg = "Unable to retrieve content which matches the" + " expected source checksum of: " + sourceChecksum; throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg)); } cleanup(localFile); }
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Copies a content item from the source store to the destination store @param spaceId @param contentId
[ "Copies", "a", "content", "item", "from", "the", "source", "store", "to", "the", "destination", "store" ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L381-L431
463
duracloud/mill
workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java
DuplicationTaskProcessor.duplicateDeletion
private void duplicateDeletion(final String spaceId, final String contentId) throws TaskExecutionFailedException { if (existsInSourceManifest(spaceId, contentId)) { throw new TaskExecutionFailedException( MessageFormat.format("item exists in source manifest and thus appears to be " + "missing content. account={0}, storeId={1}, spaceId={2}, contentId={3}", this.dupTask.getAccount(), this.dupTask.getSourceStoreId(), spaceId, contentId)); } log.info("Duplicating deletion of " + contentId + " in dest space " + spaceId + " in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // Delete content destStore.deleteContent(spaceId, contentId); return "success"; } }); } catch (Exception e) { String msg = "Error attempting to delete content : " + e.getMessage(); throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg), e); } log.info("Successfully deleted content item (content_id=" + contentId + ") in dest space (space_id=" + spaceId + ") where account_id=" + dupTask.getAccount()); }
java
private void duplicateDeletion(final String spaceId, final String contentId) throws TaskExecutionFailedException { if (existsInSourceManifest(spaceId, contentId)) { throw new TaskExecutionFailedException( MessageFormat.format("item exists in source manifest and thus appears to be " + "missing content. account={0}, storeId={1}, spaceId={2}, contentId={3}", this.dupTask.getAccount(), this.dupTask.getSourceStoreId(), spaceId, contentId)); } log.info("Duplicating deletion of " + contentId + " in dest space " + spaceId + " in account " + dupTask.getAccount()); try { new Retrier().execute(new Retriable() { @Override public String retry() throws Exception { // Delete content destStore.deleteContent(spaceId, contentId); return "success"; } }); } catch (Exception e) { String msg = "Error attempting to delete content : " + e.getMessage(); throw new DuplicationTaskExecutionFailedException(buildFailureMessage(msg), e); } log.info("Successfully deleted content item (content_id=" + contentId + ") in dest space (space_id=" + spaceId + ") where account_id=" + dupTask.getAccount()); }
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Deletes a content item in the destination space, but only if it does not exists in the source manifest. @param spaceId @param contentId
[ "Deletes", "a", "content", "item", "in", "the", "destination", "space", "but", "only", "if", "it", "does", "not", "exists", "in", "the", "source", "manifest", "." ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/dup/DuplicationTaskProcessor.java#L532-L565
464
duracloud/mill
common-dup/src/main/java/org/duracloud/mill/dup/DuplicationPolicy.java
DuplicationPolicy.addDuplicationStorePolicy
public boolean addDuplicationStorePolicy(String spaceId, DuplicationStorePolicy dupStore) { LinkedHashSet<DuplicationStorePolicy> dupStores = spaceDuplicationStorePolicies.get(spaceId); if (dupStores == null) { dupStores = new LinkedHashSet<>(); spaceDuplicationStorePolicies.put(spaceId, dupStores); } return dupStores.add(dupStore); }
java
public boolean addDuplicationStorePolicy(String spaceId, DuplicationStorePolicy dupStore) { LinkedHashSet<DuplicationStorePolicy> dupStores = spaceDuplicationStorePolicies.get(spaceId); if (dupStores == null) { dupStores = new LinkedHashSet<>(); spaceDuplicationStorePolicies.put(spaceId, dupStores); } return dupStores.add(dupStore); }
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Adds a DuplicationStorePolicy for the specified space ID. @param spaceId the space ID to add the DuplicationStorePolicy for @param dupStore the DuplicationStorePolicy @return true if added, false otherwise. False will be returned if the Set<DuplicationStorePolicy> for the specified space already contains the dupStore.
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common-dup/src/main/java/org/duracloud/mill/dup/DuplicationPolicy.java#L109-L118
465
duracloud/mill
workman/src/main/java/org/duracloud/mill/storagestats/aws/CloudWatchStorageStatsGatherer.java
CloudWatchStorageStatsGatherer.getTotalBytes
private long getTotalBytes(String bucketName, AmazonCloudWatch client) { long totalBytes = 0; totalBytes += getMetricData(bucketName, "BucketSizeBytes", "StandardStorage", client); totalBytes += getMetricData(bucketName, "BucketSizeBytes", "StandardIAStorage", client); totalBytes += getMetricData(bucketName, "BucketSizeBytes", "ReducedRedundancyStorage", client); return totalBytes; }
java
private long getTotalBytes(String bucketName, AmazonCloudWatch client) { long totalBytes = 0; totalBytes += getMetricData(bucketName, "BucketSizeBytes", "StandardStorage", client); totalBytes += getMetricData(bucketName, "BucketSizeBytes", "StandardIAStorage", client); totalBytes += getMetricData(bucketName, "BucketSizeBytes", "ReducedRedundancyStorage", client); return totalBytes; }
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Gets the total byte count for all storage types and combines them to produce a single stored bytes value @param bucketName @return
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/storagestats/aws/CloudWatchStorageStatsGatherer.java#L72-L88
466
duracloud/mill
workman/src/main/java/org/duracloud/mill/storagestats/aws/CloudWatchStorageStatsGatherer.java
CloudWatchStorageStatsGatherer.buildRequest
private GetMetricStatisticsRequest buildRequest(String bucketName, String metricName, String storageType) { GetMetricStatisticsRequest request = new GetMetricStatisticsRequest(); request.setMetricName(metricName); request.setNamespace("AWS/S3"); request.setPeriod(360); request.setStatistics(Collections.singletonList("Maximum")); Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC")); Date currentTime = cal.getTime(); cal.add(Calendar.DATE, -1); request.setStartTime(cal.getTime()); request.setEndTime(currentTime); List<Dimension> dimensions = new ArrayList<>(); dimensions.add(new Dimension().withName("BucketName") .withValue(bucketName)); dimensions.add(new Dimension().withName("StorageType") .withValue(storageType)); request.setDimensions(dimensions); return request; }
java
private GetMetricStatisticsRequest buildRequest(String bucketName, String metricName, String storageType) { GetMetricStatisticsRequest request = new GetMetricStatisticsRequest(); request.setMetricName(metricName); request.setNamespace("AWS/S3"); request.setPeriod(360); request.setStatistics(Collections.singletonList("Maximum")); Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC")); Date currentTime = cal.getTime(); cal.add(Calendar.DATE, -1); request.setStartTime(cal.getTime()); request.setEndTime(currentTime); List<Dimension> dimensions = new ArrayList<>(); dimensions.add(new Dimension().withName("BucketName") .withValue(bucketName)); dimensions.add(new Dimension().withName("StorageType") .withValue(storageType)); request.setDimensions(dimensions); return request; }
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Create the request to ask for bucket metrics @param bucketName @param metricName @param storageType @return
[ "Create", "the", "request", "to", "ask", "for", "bucket", "metrics" ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/workman/src/main/java/org/duracloud/mill/storagestats/aws/CloudWatchStorageStatsGatherer.java#L118-L141
467
duracloud/mill
loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/LoopingTaskProducer.java
LoopingTaskProducer.writeCompletionFile
private void writeCompletionFile() { File completionFile = getCompletionFile(); try { if (completionFile.createNewFile()) { log.info("successfully created completion marker file: {}", completionFile.getAbsolutePath()); } else { log.warn("completion marker file unexpectably exists already " + "- something may be amiss: {}", completionFile.getAbsolutePath()); } } catch (IOException e) { log.error("Unable to create the completion file {}: {}", completionFile.getAbsolutePath(), e.getMessage()); } }
java
private void writeCompletionFile() { File completionFile = getCompletionFile(); try { if (completionFile.createNewFile()) { log.info("successfully created completion marker file: {}", completionFile.getAbsolutePath()); } else { log.warn("completion marker file unexpectably exists already " + "- something may be amiss: {}", completionFile.getAbsolutePath()); } } catch (IOException e) { log.error("Unable to create the completion file {}: {}", completionFile.getAbsolutePath(), e.getMessage()); } }
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Writes zero length file to the work directory to mark the completion of a run.
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/LoopingTaskProducer.java#L211-L228
468
duracloud/mill
loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/LoopingTaskProducer.java
LoopingTaskProducer.loadMorselQueue
private Queue<T> loadMorselQueue() { Queue<T> morselQueue = createQueue(); //load morsels from state; Set<T> morsels = new LinkedHashSet<>(this.stateManager.getMorsels()); morselQueue.addAll(morsels); if (morselQueue.isEmpty()) { loadMorselQueueFromSource(morselQueue); } return morselQueue; }
java
private Queue<T> loadMorselQueue() { Queue<T> morselQueue = createQueue(); //load morsels from state; Set<T> morsels = new LinkedHashSet<>(this.stateManager.getMorsels()); morselQueue.addAll(morsels); if (morselQueue.isEmpty()) { loadMorselQueueFromSource(morselQueue); } return morselQueue; }
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Loads the morsels from the persistent state if there are any; otherwise it loads all other morsels based on on duplication policy manager. @return
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/LoopingTaskProducer.java#L435-L448
469
duracloud/mill
loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/PathFilterManager.java
PathFilterManager.isExcluded
public boolean isExcluded(String path) { if (inclusions != null && !inclusions.isEmpty()) { if (!matchesList(path, inclusions, false)) { log.debug("{} does not match an inclusion: skipping...", path); return true; } } if (exclusions == null) { return false; } if (matchesList(path, exclusions, true)) { log.debug("{} matches exclusions: skipping...", path); return true; } return false; }
java
public boolean isExcluded(String path) { if (inclusions != null && !inclusions.isEmpty()) { if (!matchesList(path, inclusions, false)) { log.debug("{} does not match an inclusion: skipping...", path); return true; } } if (exclusions == null) { return false; } if (matchesList(path, exclusions, true)) { log.debug("{} matches exclusions: skipping...", path); return true; } return false; }
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Returns true if the path is included and not excluded. A path is included if the inclusions list is null or empty or the path matches an item in the list. @param path @return
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/loopingtaskproducer/src/main/java/org/duracloud/mill/ltp/PathFilterManager.java#L116-L133
470
duracloud/mill
common/src/main/java/org/duracloud/mill/util/Iterators.java
Iterators.difference
public static Iterator<String> difference(Iterator<String> iterA, Iterator<String> iterB) throws IOException { String cacheName = "compare-" + System.currentTimeMillis(); cacheManager.addCache(cacheName); Cache cache = cacheManager.getCache(cacheName); while (iterB.hasNext()) { String item = iterB.next(); cache.put(new Element(item, null)); } int diffCnt = 0; File diffFile = new File(System.getProperty("java.io.tmpdir") + File.separator + "diff-" + System.currentTimeMillis() + ".txt"); FileWriter fileWriter = new FileWriter(diffFile); while (iterA.hasNext()) { String item = iterA.next(); if (!cache.isKeyInCache(item)) { // write item to file fileWriter.write(item + "\n"); diffCnt++; if (diffCnt % 100 == 0) { fileWriter.flush(); } } } fileWriter.close(); // All done with the cache, clean it up cache.removeAll(); cacheManager.removeCache(cache.getName()); if (diffCnt > 0) { return new FileLineIterator(diffFile); } else { // nothing written to the file so not needed, delete it diffFile.delete(); return new ArrayList<String>(0).iterator(); } }
java
public static Iterator<String> difference(Iterator<String> iterA, Iterator<String> iterB) throws IOException { String cacheName = "compare-" + System.currentTimeMillis(); cacheManager.addCache(cacheName); Cache cache = cacheManager.getCache(cacheName); while (iterB.hasNext()) { String item = iterB.next(); cache.put(new Element(item, null)); } int diffCnt = 0; File diffFile = new File(System.getProperty("java.io.tmpdir") + File.separator + "diff-" + System.currentTimeMillis() + ".txt"); FileWriter fileWriter = new FileWriter(diffFile); while (iterA.hasNext()) { String item = iterA.next(); if (!cache.isKeyInCache(item)) { // write item to file fileWriter.write(item + "\n"); diffCnt++; if (diffCnt % 100 == 0) { fileWriter.flush(); } } } fileWriter.close(); // All done with the cache, clean it up cache.removeAll(); cacheManager.removeCache(cache.getName()); if (diffCnt > 0) { return new FileLineIterator(diffFile); } else { // nothing written to the file so not needed, delete it diffFile.delete(); return new ArrayList<String>(0).iterator(); } }
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Returns an Iterator contain the difference of elements contained in the provided Iterators. The returned Iterator contains all elements that are contained by iterA and not contained by iterB. iterB may also contain elements not present in iterA; these are simply ignored. @param iterA @param iterB @return an Iterator containing elements in iterA but not in iterB
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common/src/main/java/org/duracloud/mill/util/Iterators.java#L45-L85
471
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/JqPlotUtils.java
JqPlotUtils.retriveJavaScriptResources
public static List<String> retriveJavaScriptResources(Chart<?> chart) { List<String> resources = new ArrayList<String>(); Class<?> clazz = chart.getClass(); if (clazz.isAnnotationPresent(JqPlotPlugin.class)) { JqPlotResources[] jqPlotResourceses = clazz.getAnnotation( JqPlotPlugin.class).values(); for (JqPlotResources jqPlotResources : jqPlotResourceses) { resources.add(jqPlotResources.getResource()); } } //can it/should we make this more generic? if(chart.getChartConfiguration().getHighlighter() != null) { resources.add(JqPlotResources.Highlighter.getResource()); } return resources; }
java
public static List<String> retriveJavaScriptResources(Chart<?> chart) { List<String> resources = new ArrayList<String>(); Class<?> clazz = chart.getClass(); if (clazz.isAnnotationPresent(JqPlotPlugin.class)) { JqPlotResources[] jqPlotResourceses = clazz.getAnnotation( JqPlotPlugin.class).values(); for (JqPlotResources jqPlotResources : jqPlotResourceses) { resources.add(jqPlotResources.getResource()); } } //can it/should we make this more generic? if(chart.getChartConfiguration().getHighlighter() != null) { resources.add(JqPlotResources.Highlighter.getResource()); } return resources; }
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Retorna os recursos de javascript @param chart Chart @return lista de com os javascripts dos gráficos
[ "Retorna", "os", "recursos", "de", "javascript" ]
35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/JqPlotUtils.java#L44-L62
472
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/chart/AbstractChart.java
AbstractChart.addSerie
public AbstractChart<T, S> addSerie(Serie serie) { Collection<Serie> series = getSeries(); if (series == null) { series = new ArrayList<Serie>(); } series.add(serie); return this; }
java
public AbstractChart<T, S> addSerie(Serie serie) { Collection<Serie> series = getSeries(); if (series == null) { series = new ArrayList<Serie>(); } series.add(serie); return this; }
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Adiciona uma serie @param serie Add serie of chart @return AbstractChart
[ "Adiciona", "uma", "serie" ]
35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/chart/AbstractChart.java#L79-L86
473
inaiat/jqplot4java
src/main/java/br/com/digilabs/jqplot/chart/AbstractChart.java
AbstractChart.addSeries
public AbstractChart<T, S> addSeries(Serie... series) { Collection<Serie> chartSeries = getSeries(); if (chartSeries == null) { chartSeries = new ArrayList<Serie>(); } for (int i = series.length - 1; i >= 0; i--) { chartSeries.add(series[i]); } return this; }
java
public AbstractChart<T, S> addSeries(Serie... series) { Collection<Serie> chartSeries = getSeries(); if (chartSeries == null) { chartSeries = new ArrayList<Serie>(); } for (int i = series.length - 1; i >= 0; i--) { chartSeries.add(series[i]); } return this; }
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Add a collection of series @param series Add series of chart @return AbstractChart
[ "Add", "a", "collection", "of", "series" ]
35bcd17749442e88695df0438c8330a65a3977cc
https://github.com/inaiat/jqplot4java/blob/35bcd17749442e88695df0438c8330a65a3977cc/src/main/java/br/com/digilabs/jqplot/chart/AbstractChart.java#L94-L104
474
duracloud/mill
common/src/main/java/org/duracloud/mill/util/PropertyFileHelper.java
PropertyFileHelper.loadFromSystemProperty
public static void loadFromSystemProperty(String propertyFileSystemProperty, String defaultPropertyFilePath) { String path = System.getProperty(propertyFileSystemProperty); if (path == null) { path = defaultPropertyFilePath; System.setProperty(propertyFileSystemProperty, path); log.info("Using default " + propertyFileSystemProperty + " value: " + path + ". To override default specify java commandline param -D" + propertyFileSystemProperty + "=/your/prop/file/path/here"); } else { log.info("Using user-defined " + propertyFileSystemProperty + " property: " + path); } if (!new File(path).exists()) { log.error(path + " does not exist. It is required to run this application. Exiting..."); System.exit(1); } else { try { SystemPropertyLoader.load(path); } catch (IOException e) { e.printStackTrace(); } } }
java
public static void loadFromSystemProperty(String propertyFileSystemProperty, String defaultPropertyFilePath) { String path = System.getProperty(propertyFileSystemProperty); if (path == null) { path = defaultPropertyFilePath; System.setProperty(propertyFileSystemProperty, path); log.info("Using default " + propertyFileSystemProperty + " value: " + path + ". To override default specify java commandline param -D" + propertyFileSystemProperty + "=/your/prop/file/path/here"); } else { log.info("Using user-defined " + propertyFileSystemProperty + " property: " + path); } if (!new File(path).exists()) { log.error(path + " does not exist. It is required to run this application. Exiting..."); System.exit(1); } else { try { SystemPropertyLoader.load(path); } catch (IOException e) { e.printStackTrace(); } } }
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Ensures that a specified system property is set with a valid file path. If the system property is not set, the specified default value will set instead. If the resulting system property value does not resolve to an existing file, The system will exit after logging the error. @param profileFileSystemProperty The system property to check @param defaultFilePath The default property file path
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common/src/main/java/org/duracloud/mill/util/PropertyFileHelper.java#L35-L58
475
duracloud/mill
common-storageprovider/src/main/java/org/duracloud/mill/common/storageprovider/StorageProviderFactory.java
StorageProviderFactory.createWithAudit
public StorageProvider createWithAudit(StorageProviderCredentials credentials, String accountSubdomain, TaskQueue auditQueue) { UserUtil userUtil = new SimpleUserUtil(); StorageProvider storageprovider = create(credentials); StorageProvider auditProvider = new AuditStorageProvider(storageprovider, accountSubdomain, credentials.getProviderId(), credentials.getProviderType().getName(), userUtil, auditQueue); return auditProvider; }
java
public StorageProvider createWithAudit(StorageProviderCredentials credentials, String accountSubdomain, TaskQueue auditQueue) { UserUtil userUtil = new SimpleUserUtil(); StorageProvider storageprovider = create(credentials); StorageProvider auditProvider = new AuditStorageProvider(storageprovider, accountSubdomain, credentials.getProviderId(), credentials.getProviderType().getName(), userUtil, auditQueue); return auditProvider; }
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Creates a StorageProvider which captures events and passes them to the audit queue. @param credentials needed to connect to storage provider @param accountSubdomain subdomain of the storage provider account @param auditQueue used to capture changes to stored content @return
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854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common-storageprovider/src/main/java/org/duracloud/mill/common/storageprovider/StorageProviderFactory.java#L38-L51
476
duracloud/mill
common-storageprovider/src/main/java/org/duracloud/mill/common/storageprovider/StorageProviderFactory.java
StorageProviderFactory.create
public StorageProvider create(StorageProviderCredentials credentials) { StorageProviderType storageProviderType = credentials.getProviderType(); if (storageProviderType.equals(StorageProviderType.AMAZON_S3)) { return new S3StorageProvider(credentials.getAccessKey(), credentials.getSecretKey(), credentials.getOptions()); } else if (storageProviderType.equals(StorageProviderType.AMAZON_GLACIER)) { return new GlacierStorageProvider(credentials.getAccessKey(), credentials.getSecretKey(), credentials.getOptions()); } else if (storageProviderType.equals(StorageProviderType.CHRONOPOLIS)) { return new ChronopolisStorageProvider(credentials.getAccessKey(), credentials.getSecretKey()); } throw new RuntimeException(storageProviderType + " is not a supported storage provider type"); }
java
public StorageProvider create(StorageProviderCredentials credentials) { StorageProviderType storageProviderType = credentials.getProviderType(); if (storageProviderType.equals(StorageProviderType.AMAZON_S3)) { return new S3StorageProvider(credentials.getAccessKey(), credentials.getSecretKey(), credentials.getOptions()); } else if (storageProviderType.equals(StorageProviderType.AMAZON_GLACIER)) { return new GlacierStorageProvider(credentials.getAccessKey(), credentials.getSecretKey(), credentials.getOptions()); } else if (storageProviderType.equals(StorageProviderType.CHRONOPOLIS)) { return new ChronopolisStorageProvider(credentials.getAccessKey(), credentials.getSecretKey()); } throw new RuntimeException(storageProviderType + " is not a supported storage provider type"); }
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Creates a StorageProvider @param credentials @return
[ "Creates", "a", "StorageProvider" ]
854ac6edcba7fa2cab60993f172e82c2d1dad4bd
https://github.com/duracloud/mill/blob/854ac6edcba7fa2cab60993f172e82c2d1dad4bd/common-storageprovider/src/main/java/org/duracloud/mill/common/storageprovider/StorageProviderFactory.java#L59-L77
477
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java
TephraZKClientService.wrapWatcher
private Watcher wrapWatcher(final Watcher watcher) { if (watcher == null) { return null; } return new Watcher() { @Override public void process(final WatchedEvent event) { if (eventExecutor.isShutdown()) { LOG.debug("Already shutdown. Discarding event: {}", event); return; } eventExecutor.execute(new Runnable() { @Override public void run() { try { watcher.process(event); } catch (Throwable t) { LOG.error("Watcher throws exception.", t); } } }); } }; }
java
private Watcher wrapWatcher(final Watcher watcher) { if (watcher == null) { return null; } return new Watcher() { @Override public void process(final WatchedEvent event) { if (eventExecutor.isShutdown()) { LOG.debug("Already shutdown. Discarding event: {}", event); return; } eventExecutor.execute(new Runnable() { @Override public void run() { try { watcher.process(event); } catch (Throwable t) { LOG.error("Watcher throws exception.", t); } } }); } }; }
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Wraps the given watcher to be called from the event executor. @param watcher Watcher to be wrapped @return The wrapped Watcher
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java#L383-L406
478
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java
TephraZKClientService.copyAuthInfo
private Multimap<String, byte[]> copyAuthInfo(Multimap<String, byte[]> authInfos) { Multimap<String, byte[]> result = ArrayListMultimap.create(); for (Map.Entry<String, byte[]> entry : authInfos.entries()) { byte[] info = entry.getValue(); result.put(entry.getKey(), info == null ? null : Arrays.copyOf(info, info.length)); } return result; }
java
private Multimap<String, byte[]> copyAuthInfo(Multimap<String, byte[]> authInfos) { Multimap<String, byte[]> result = ArrayListMultimap.create(); for (Map.Entry<String, byte[]> entry : authInfos.entries()) { byte[] info = entry.getValue(); result.put(entry.getKey(), info == null ? null : Arrays.copyOf(info, info.length)); } return result; }
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Creates a deep copy of the given authInfos multimap.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java#L411-L420
479
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java
TephraZKClientService.createZooKeeper
private ZooKeeper createZooKeeper() throws IOException { ZooKeeper zk = new ZooKeeper(zkStr, sessionTimeout, wrapWatcher(this)); for (Map.Entry<String, byte[]> authInfo : authInfos.entries()) { zk.addAuthInfo(authInfo.getKey(), authInfo.getValue()); } return zk; }
java
private ZooKeeper createZooKeeper() throws IOException { ZooKeeper zk = new ZooKeeper(zkStr, sessionTimeout, wrapWatcher(this)); for (Map.Entry<String, byte[]> authInfo : authInfos.entries()) { zk.addAuthInfo(authInfo.getKey(), authInfo.getValue()); } return zk; }
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Creates a new ZooKeeper connection.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/zookeeper/TephraZKClientService.java#L470-L476
480
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java
HDFSUtil.recoverFileLease
public void recoverFileLease(final FileSystem fs, final Path p, Configuration conf) throws IOException { // lease recovery not needed for local file system case. if (!(fs instanceof DistributedFileSystem)) { return; } recoverDFSFileLease((DistributedFileSystem) fs, p, conf); }
java
public void recoverFileLease(final FileSystem fs, final Path p, Configuration conf) throws IOException { // lease recovery not needed for local file system case. if (!(fs instanceof DistributedFileSystem)) { return; } recoverDFSFileLease((DistributedFileSystem) fs, p, conf); }
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Recover the lease from HDFS, retrying multiple times.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java#L45-L53
481
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java
HDFSUtil.recoverLease
boolean recoverLease(final DistributedFileSystem dfs, final int nbAttempt, final Path p, final long startWaiting) throws FileNotFoundException { boolean recovered = false; try { recovered = dfs.recoverLease(p); LOG.info("recoverLease=" + recovered + ", " + getLogMessageDetail(nbAttempt, p, startWaiting)); } catch (IOException e) { if (e instanceof LeaseExpiredException && e.getMessage().contains("File does not exist")) { // This exception comes out instead of FNFE, fix it throw new FileNotFoundException("The given file wasn't found at " + p); } else if (e instanceof FileNotFoundException) { throw (FileNotFoundException) e; } LOG.warn(getLogMessageDetail(nbAttempt, p, startWaiting), e); } return recovered; }
java
boolean recoverLease(final DistributedFileSystem dfs, final int nbAttempt, final Path p, final long startWaiting) throws FileNotFoundException { boolean recovered = false; try { recovered = dfs.recoverLease(p); LOG.info("recoverLease=" + recovered + ", " + getLogMessageDetail(nbAttempt, p, startWaiting)); } catch (IOException e) { if (e instanceof LeaseExpiredException && e.getMessage().contains("File does not exist")) { // This exception comes out instead of FNFE, fix it throw new FileNotFoundException("The given file wasn't found at " + p); } else if (e instanceof FileNotFoundException) { throw (FileNotFoundException) e; } LOG.warn(getLogMessageDetail(nbAttempt, p, startWaiting), e); } return recovered; }
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Try to recover the lease. @param dfs The filesystem instance. @param nbAttempt Count number of this attempt. @param p Path of the file to recover. @param startWaiting Timestamp of when we started attempting to recover the file lease. @return True if dfs#recoverLease came by true. @throws java.io.FileNotFoundException
[ "Try", "to", "recover", "the", "lease", "." ]
082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java#L164-L182
482
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java
HDFSUtil.isFileClosed
private boolean isFileClosed(final DistributedFileSystem dfs, final Method m, final Path p) { try { return (Boolean) m.invoke(dfs, p); } catch (SecurityException e) { LOG.warn("No access", e); } catch (Exception e) { LOG.warn("Failed invocation for " + p.toString(), e); } return false; }
java
private boolean isFileClosed(final DistributedFileSystem dfs, final Method m, final Path p) { try { return (Boolean) m.invoke(dfs, p); } catch (SecurityException e) { LOG.warn("No access", e); } catch (Exception e) { LOG.warn("Failed invocation for " + p.toString(), e); } return false; }
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Call HDFS-4525 isFileClosed if it is available. @param dfs Filesystem instance to use. @param m Method instance to call. @param p Path of the file to check is closed. @return True if file is closed.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/persist/HDFSUtil.java#L202-L211
483
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/distributed/TransactionServiceClient.java
TransactionServiceClient.main
public static void main(String[] args) throws Exception { if (args.length > 1 || (args.length == 1 && !"-v".equals(args[0]))) { System.out.println("USAGE: TransactionServiceClient [-v]"); } boolean verbose = false; if (args.length == 1 && "-v".equals(args[0])) { verbose = true; } doMain(verbose, new ConfigurationFactory().get()); }
java
public static void main(String[] args) throws Exception { if (args.length > 1 || (args.length == 1 && !"-v".equals(args[0]))) { System.out.println("USAGE: TransactionServiceClient [-v]"); } boolean verbose = false; if (args.length == 1 && "-v".equals(args[0])) { verbose = true; } doMain(verbose, new ConfigurationFactory().get()); }
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Utility to be used for basic verification of transaction system availability and functioning @param args arguments list, accepts single option "-v" that makes it to print out more details about started tx @throws Exception
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/distributed/TransactionServiceClient.java#L69-L79
484
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/distributed/TransactionServiceClient.java
TransactionServiceClient.execute
private <T> T execute(Operation<T> operation, ThriftClientProvider provider) throws Exception { RetryStrategy retryStrategy = retryStrategyProvider.newRetryStrategy(); while (true) { // did we get a custom client provider or do we use the default? if (provider == null) { provider = this.clientProvider; } // this will throw a TException if it cannot get a client try (CloseableThriftClient closeable = provider.getCloseableClient()) { // note that this can throw exceptions other than TException return operation.execute(closeable.getThriftClient()); } catch (TException te) { // determine whether we should retry boolean retry = retryStrategy.failOnce(); if (!retry) { // retry strategy is exceeded, throw an operation exception String message = "Thrift error for " + operation + ": " + te.getMessage(); LOG.error(message); LOG.debug(message, te); throw new Exception(message, te); } else { // call retry strategy before retrying retryStrategy.beforeRetry(); String msg = "Retrying " + operation.getName() + " after Thrift error: " + te.getMessage(); LOG.info(msg); LOG.debug(msg, te); } } } }
java
private <T> T execute(Operation<T> operation, ThriftClientProvider provider) throws Exception { RetryStrategy retryStrategy = retryStrategyProvider.newRetryStrategy(); while (true) { // did we get a custom client provider or do we use the default? if (provider == null) { provider = this.clientProvider; } // this will throw a TException if it cannot get a client try (CloseableThriftClient closeable = provider.getCloseableClient()) { // note that this can throw exceptions other than TException return operation.execute(closeable.getThriftClient()); } catch (TException te) { // determine whether we should retry boolean retry = retryStrategy.failOnce(); if (!retry) { // retry strategy is exceeded, throw an operation exception String message = "Thrift error for " + operation + ": " + te.getMessage(); LOG.error(message); LOG.debug(message, te); throw new Exception(message, te); } else { // call retry strategy before retrying retryStrategy.beforeRetry(); String msg = "Retrying " + operation.getName() + " after Thrift error: " + te.getMessage(); LOG.info(msg); LOG.debug(msg, te); } } } }
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This is a generic method implementing the somewhat complex execution and retry logic for operations, to avoid repetitive code. Attempts to execute one operation, by obtaining an tx client from the client provider and passing the operation to the client. If the call fails with a Thrift exception, apply the retry strategy. If no more retries are to be made according to the strategy, call the operation's error method to obtain a value to return. Note that error() may also throw an exception. Note also that the retry logic is only applied for thrift exceptions. @param operation The operation to be executed @param provider An tx client provider. If null, then a client will be obtained using the client provider @param <T> The return type of the operation @return the result of the operation, or a value returned by error()
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/distributed/TransactionServiceClient.java#L207-L239
485
cdapio/tephra
tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionVisibilityFilter.java
TransactionVisibilityFilter.determineReturnCode
protected ReturnCode determineReturnCode(ReturnCode txFilterCode, ReturnCode subFilterCode) { // Return the more restrictive of the two filter responses switch (subFilterCode) { case INCLUDE: return txFilterCode; case INCLUDE_AND_NEXT_COL: return ReturnCode.INCLUDE_AND_NEXT_COL; case SKIP: return txFilterCode == ReturnCode.INCLUDE ? ReturnCode.SKIP : ReturnCode.NEXT_COL; default: return subFilterCode; } }
java
protected ReturnCode determineReturnCode(ReturnCode txFilterCode, ReturnCode subFilterCode) { // Return the more restrictive of the two filter responses switch (subFilterCode) { case INCLUDE: return txFilterCode; case INCLUDE_AND_NEXT_COL: return ReturnCode.INCLUDE_AND_NEXT_COL; case SKIP: return txFilterCode == ReturnCode.INCLUDE ? ReturnCode.SKIP : ReturnCode.NEXT_COL; default: return subFilterCode; } }
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Determines the return code of TransactionVisibilityFilter based on sub-filter's return code. Sub-filter can only exclude cells included by TransactionVisibilityFilter, i.e., sub-filter's INCLUDE will be ignored. This behavior makes sure that sub-filter only sees cell versions valid for the given transaction. If sub-filter needs to see older versions of cell, then this method can be overridden. @param txFilterCode return code from TransactionVisibilityFilter @param subFilterCode return code from sub-filter @return final return code
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionVisibilityFilter.java#L173-L185
486
cdapio/tephra
tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java
TransactionProcessor.projectFamilyDeletes
private Scan projectFamilyDeletes(Scan scan) { for (Map.Entry<byte[], NavigableSet<byte[]>> entry : scan.getFamilyMap().entrySet()) { NavigableSet<byte[]> columns = entry.getValue(); // wildcard scans will automatically include the delete marker, so only need to add it when we have // explicit columns listed if (columns != null && !columns.isEmpty()) { scan.addColumn(entry.getKey(), TxConstants.FAMILY_DELETE_QUALIFIER); } } return scan; }
java
private Scan projectFamilyDeletes(Scan scan) { for (Map.Entry<byte[], NavigableSet<byte[]>> entry : scan.getFamilyMap().entrySet()) { NavigableSet<byte[]> columns = entry.getValue(); // wildcard scans will automatically include the delete marker, so only need to add it when we have // explicit columns listed if (columns != null && !columns.isEmpty()) { scan.addColumn(entry.getKey(), TxConstants.FAMILY_DELETE_QUALIFIER); } } return scan; }
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Ensures that family delete markers are present in the columns requested for any scan operation. @param scan The original scan request @return The modified scan request with the family delete qualifiers represented
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java#L226-L236
487
cdapio/tephra
tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java
TransactionProcessor.projectFamilyDeletes
private Get projectFamilyDeletes(Get get) { for (Map.Entry<byte[], NavigableSet<byte[]>> entry : get.getFamilyMap().entrySet()) { NavigableSet<byte[]> columns = entry.getValue(); // wildcard scans will automatically include the delete marker, so only need to add it when we have // explicit columns listed if (columns != null && !columns.isEmpty()) { get.addColumn(entry.getKey(), TxConstants.FAMILY_DELETE_QUALIFIER); } } return get; }
java
private Get projectFamilyDeletes(Get get) { for (Map.Entry<byte[], NavigableSet<byte[]>> entry : get.getFamilyMap().entrySet()) { NavigableSet<byte[]> columns = entry.getValue(); // wildcard scans will automatically include the delete marker, so only need to add it when we have // explicit columns listed if (columns != null && !columns.isEmpty()) { get.addColumn(entry.getKey(), TxConstants.FAMILY_DELETE_QUALIFIER); } } return get; }
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Ensures that family delete markers are present in the columns requested for any get operation. @param get The original get request @return The modified get request with the family delete qualifiers represented
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java#L243-L253
488
cdapio/tephra
tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java
TransactionProcessor.getTransactionFilter
protected Filter getTransactionFilter(Transaction tx, ScanType type, Filter filter) { return TransactionFilters.getVisibilityFilter(tx, ttlByFamily, allowEmptyValues, type, filter); }
java
protected Filter getTransactionFilter(Transaction tx, ScanType type, Filter filter) { return TransactionFilters.getVisibilityFilter(tx, ttlByFamily, allowEmptyValues, type, filter); }
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Derived classes can override this method to customize the filter used to return data visible for the current transaction. @param tx the current transaction to apply @param type the type of scan being performed
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-hbase-compat-1.1/src/main/java/co/cask/tephra/hbase11/coprocessor/TransactionProcessor.java#L314-L316
489
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/TransactionContext.java
TransactionContext.addTransactionAware
public boolean addTransactionAware(TransactionAware txAware) { // If the txAware is newly added, call startTx as well if there is an active transaction boolean added = txAwares.add(txAware); if (added && currentTx != null) { txAware.startTx(currentTx); } return added; }
java
public boolean addTransactionAware(TransactionAware txAware) { // If the txAware is newly added, call startTx as well if there is an active transaction boolean added = txAwares.add(txAware); if (added && currentTx != null) { txAware.startTx(currentTx); } return added; }
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Adds a new transaction-aware to participate in the transaction. @param txAware the new transaction-aware
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/TransactionContext.java#L57-L64
490
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/TransactionContext.java
TransactionContext.abort
public void abort(TransactionFailureException cause) throws TransactionFailureException { if (currentTx == null) { // might be called by some generic exception handler even though already aborted/finished - we allow that return; } try { boolean success = true; for (TransactionAware txAware : txAwares) { try { if (!txAware.rollbackTx()) { success = false; } } catch (Throwable e) { String message = String.format("Unable to roll back changes in transaction-aware '%s' for transaction %d. ", txAware.getTransactionAwareName(), currentTx.getTransactionId()); LOG.warn(message, e); if (cause == null) { cause = new TransactionFailureException(message, e); } success = false; } } if (success) { txClient.abort(currentTx); } else { txClient.invalidate(currentTx.getTransactionId()); } if (cause != null) { throw cause; } } finally { currentTx = null; } }
java
public void abort(TransactionFailureException cause) throws TransactionFailureException { if (currentTx == null) { // might be called by some generic exception handler even though already aborted/finished - we allow that return; } try { boolean success = true; for (TransactionAware txAware : txAwares) { try { if (!txAware.rollbackTx()) { success = false; } } catch (Throwable e) { String message = String.format("Unable to roll back changes in transaction-aware '%s' for transaction %d. ", txAware.getTransactionAwareName(), currentTx.getTransactionId()); LOG.warn(message, e); if (cause == null) { cause = new TransactionFailureException(message, e); } success = false; } } if (success) { txClient.abort(currentTx); } else { txClient.invalidate(currentTx.getTransactionId()); } if (cause != null) { throw cause; } } finally { currentTx = null; } }
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Aborts the given transaction, and rolls back all data set changes. If rollback fails, the transaction is invalidated. If an exception is caught during rollback, the exception is rethrown wrapped into a TransactionFailureException, after all remaining TransactionAwares have completed rollback. If an existing exception is passed in, that exception is thrown in either case, whether the rollback is successful or not. In other words, this method always throws the first exception that it encounters. @param cause the original exception that caused the abort @throws TransactionFailureException for any exception that is encountered.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/TransactionContext.java#L189-L222
491
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/distributed/AbstractClientProvider.java
AbstractClientProvider.initDiscovery
private void initDiscovery() { if (discoveryServiceClient == null) { LOG.info("No DiscoveryServiceClient provided. Skipping service discovery."); return; } endpointStrategy = new TimeLimitEndpointStrategy( new RandomEndpointStrategy( discoveryServiceClient.discover( configuration.get(TxConstants.Service.CFG_DATA_TX_DISCOVERY_SERVICE_NAME, TxConstants.Service.DEFAULT_DATA_TX_DISCOVERY_SERVICE_NAME))), 2, TimeUnit.SECONDS); }
java
private void initDiscovery() { if (discoveryServiceClient == null) { LOG.info("No DiscoveryServiceClient provided. Skipping service discovery."); return; } endpointStrategy = new TimeLimitEndpointStrategy( new RandomEndpointStrategy( discoveryServiceClient.discover( configuration.get(TxConstants.Service.CFG_DATA_TX_DISCOVERY_SERVICE_NAME, TxConstants.Service.DEFAULT_DATA_TX_DISCOVERY_SERVICE_NAME))), 2, TimeUnit.SECONDS); }
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Initialize the service discovery client, we will reuse that every time we need to create a new client.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/distributed/AbstractClientProvider.java#L68-L80
492
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/visibility/VisibilityFence.java
VisibilityFence.prepareWait
public static FenceWait prepareWait(byte[] fenceId, TransactionSystemClient txClient) throws TransactionFailureException, InterruptedException, TimeoutException { return new DefaultFenceWait(new TransactionContext(txClient, new WriteFence(fenceId))); }
java
public static FenceWait prepareWait(byte[] fenceId, TransactionSystemClient txClient) throws TransactionFailureException, InterruptedException, TimeoutException { return new DefaultFenceWait(new TransactionContext(txClient, new WriteFence(fenceId))); }
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Used by a writer to wait on a fence so that changes are visible to all readers with in-progress transactions. @param fenceId uniquely identifies the data that this fence is used to synchronize. If the data is a table cell then this id can be composed of the table name, row key and column key for the data. @return {@link FenceWait} object
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/visibility/VisibilityFence.java#L134-L137
493
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/persist/TransactionEditCodecs.java
TransactionEditCodecs.encode
@VisibleForTesting static void encode(TransactionEdit src, DataOutput out, TransactionEditCodec codec) throws IOException { out.writeByte(codec.getVersion()); codec.encode(src, out); }
java
@VisibleForTesting static void encode(TransactionEdit src, DataOutput out, TransactionEditCodec codec) throws IOException { out.writeByte(codec.getVersion()); codec.encode(src, out); }
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Encodes the given transaction edit using a specific codec. Note that this is only exposed for use by tests.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/persist/TransactionEditCodecs.java#L89-L93
494
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java
SnapshotCodecProvider.initialize
private void initialize(Configuration configuration) { String[] codecClassNames = configuration.getTrimmedStrings(TxConstants.Persist.CFG_TX_SNAPHOT_CODEC_CLASSES); List<Class> codecClasses = Lists.newArrayList(); if (codecClassNames != null) { for (String clsName : codecClassNames) { try { codecClasses.add(Class.forName(clsName)); } catch (ClassNotFoundException cnfe) { LOG.warn("Unable to load class configured for " + TxConstants.Persist.CFG_TX_SNAPHOT_CODEC_CLASSES + ": " + clsName, cnfe); } } } if (codecClasses.size() == 0) { codecClasses.addAll(Arrays.asList(TxConstants.Persist.DEFAULT_TX_SNAPHOT_CODEC_CLASSES)); } for (Class<?> codecClass : codecClasses) { try { SnapshotCodec codec = (SnapshotCodec) (codecClass.newInstance()); codecs.put(codec.getVersion(), codec); LOG.debug("Using snapshot codec {} for snapshots of version {}", codecClass.getName(), codec.getVersion()); } catch (Exception e) { LOG.warn("Error instantiating snapshot codec {}. Skipping.", codecClass.getName(), e); } } }
java
private void initialize(Configuration configuration) { String[] codecClassNames = configuration.getTrimmedStrings(TxConstants.Persist.CFG_TX_SNAPHOT_CODEC_CLASSES); List<Class> codecClasses = Lists.newArrayList(); if (codecClassNames != null) { for (String clsName : codecClassNames) { try { codecClasses.add(Class.forName(clsName)); } catch (ClassNotFoundException cnfe) { LOG.warn("Unable to load class configured for " + TxConstants.Persist.CFG_TX_SNAPHOT_CODEC_CLASSES + ": " + clsName, cnfe); } } } if (codecClasses.size() == 0) { codecClasses.addAll(Arrays.asList(TxConstants.Persist.DEFAULT_TX_SNAPHOT_CODEC_CLASSES)); } for (Class<?> codecClass : codecClasses) { try { SnapshotCodec codec = (SnapshotCodec) (codecClass.newInstance()); codecs.put(codec.getVersion(), codec); LOG.debug("Using snapshot codec {} for snapshots of version {}", codecClass.getName(), codec.getVersion()); } catch (Exception e) { LOG.warn("Error instantiating snapshot codec {}. Skipping.", codecClass.getName(), e); } } }
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Register all codec specified in the configuration with this provider. There can only be one codec for a given version.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java#L57-L83
495
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java
SnapshotCodecProvider.getCurrentCodec
private SnapshotCodec getCurrentCodec() { if (codecs.isEmpty()) { throw new IllegalStateException(String.format("No codecs are registered.")); } return codecs.get(codecs.lastKey()); }
java
private SnapshotCodec getCurrentCodec() { if (codecs.isEmpty()) { throw new IllegalStateException(String.format("No codecs are registered.")); } return codecs.get(codecs.lastKey()); }
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Retrieve the current snapshot codec, that is, the codec with the highest known version. @return the current codec @throws java.lang.IllegalStateException if no codecs are registered
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java#L106-L111
496
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java
SnapshotCodecProvider.getCodec
private SnapshotCodec getCodec(InputStream in) { BinaryDecoder decoder = new BinaryDecoder(in); int persistedVersion; try { persistedVersion = decoder.readInt(); } catch (IOException e) { LOG.error("Unable to read transaction state version: ", e); throw Throwables.propagate(e); } return getCodecForVersion(persistedVersion); }
java
private SnapshotCodec getCodec(InputStream in) { BinaryDecoder decoder = new BinaryDecoder(in); int persistedVersion; try { persistedVersion = decoder.readInt(); } catch (IOException e) { LOG.error("Unable to read transaction state version: ", e); throw Throwables.propagate(e); } return getCodecForVersion(persistedVersion); }
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Return the appropriate codec for the version in InputStream
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/snapshot/SnapshotCodecProvider.java#L114-L124
497
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/persist/AbstractTransactionLog.java
AbstractTransactionLog.getPendingWrites
private List<Entry> getPendingWrites() { synchronized (this) { List<Entry> save = this.pendingWrites; this.pendingWrites = new LinkedList<>(); return save; } }
java
private List<Entry> getPendingWrites() { synchronized (this) { List<Entry> save = this.pendingWrites; this.pendingWrites = new LinkedList<>(); return save; } }
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will accumulate in a new list.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/persist/AbstractTransactionLog.java#L145-L151
498
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/util/TxUtils.java
TxUtils.getMaxVisibleTimestamp
public static long getMaxVisibleTimestamp(Transaction tx) { // NOTE: +1 here because we want read up to writepointer inclusive, but timerange's end is exclusive // however, we also need to guard against overflow in the case write pointer is set to MAX_VALUE return tx.getWritePointer() < Long.MAX_VALUE ? tx.getWritePointer() + 1 : tx.getWritePointer(); }
java
public static long getMaxVisibleTimestamp(Transaction tx) { // NOTE: +1 here because we want read up to writepointer inclusive, but timerange's end is exclusive // however, we also need to guard against overflow in the case write pointer is set to MAX_VALUE return tx.getWritePointer() < Long.MAX_VALUE ? tx.getWritePointer() + 1 : tx.getWritePointer(); }
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Returns the maximum timestamp to use for time-range operations, based on the given transaction. @param tx The current transaction @return The maximum timestamp (exclusive) to use for time-range operations
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/util/TxUtils.java#L89-L94
499
cdapio/tephra
tephra-core/src/main/java/co/cask/tephra/util/TxUtils.java
TxUtils.getMaxTTL
private static long getMaxTTL(Map<byte[], Long> ttlByFamily) { long maxTTL = 0; for (Long familyTTL : ttlByFamily.values()) { maxTTL = Math.max(familyTTL <= 0 ? Long.MAX_VALUE : familyTTL, maxTTL); } return maxTTL == 0 ? Long.MAX_VALUE : maxTTL; }
java
private static long getMaxTTL(Map<byte[], Long> ttlByFamily) { long maxTTL = 0; for (Long familyTTL : ttlByFamily.values()) { maxTTL = Math.max(familyTTL <= 0 ? Long.MAX_VALUE : familyTTL, maxTTL); } return maxTTL == 0 ? Long.MAX_VALUE : maxTTL; }
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Returns the max TTL for the given TTL values. Returns Long.MAX_VALUE if any of the column families has no TTL set.
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082c56c15c6ece15002631ff6f89206a00d8915c
https://github.com/cdapio/tephra/blob/082c56c15c6ece15002631ff6f89206a00d8915c/tephra-core/src/main/java/co/cask/tephra/util/TxUtils.java#L136-L142