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public static void validateKey ( final String key , final boolean binary ) { byte [ ] keyBytes = KeyUtil . getKeyBytes ( key ) ; int keyLength = keyBytes . length ; if ( keyLength > MAX_KEY_LENGTH ) { throw KEY_TOO_LONG_EXCEPTION ; } if ( keyLength == 0 ) { throw KEY_EMPTY_EXCEPTION ; } if ( ! binary ) { for ( byte b :...
Check if a given key is valid to transmit .
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public String getKeyForNode ( MemcachedNode node , int repetition ) { // Carrried over from the DefaultKetamaNodeLocatorConfiguration: // Internal Using the internal map retrieve the socket addresses // for given nodes. // I'm aware that this code is inherently thread-unsafe as // I'm using a HashMap implementation of ...
Returns a uniquely identifying key suitable for hashing by the KetamaNodeLocator algorithm .
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protected final OperationStatus matchStatus ( String line , OperationStatus ... statii ) { OperationStatus rv = null ; for ( OperationStatus status : statii ) { if ( line . equals ( status . getMessage ( ) ) ) { rv = status ; } } if ( rv == null ) { rv = new OperationStatus ( false , line , StatusCode . fromAsciiLine (...
Match the status line provided against one of the given OperationStatus objects . If none match return a failure status with the given line .
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protected final void setArguments ( ByteBuffer bb , Object ... args ) { boolean wasFirst = true ; for ( Object o : args ) { if ( wasFirst ) { wasFirst = false ; } else { bb . put ( ( byte ) ' ' ) ; } bb . put ( KeyUtil . getKeyBytes ( String . valueOf ( o ) ) ) ; } bb . put ( CRLF ) ; }
Set some arguments for an operation into the given byte buffer .
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private Animator preparePressedAnimation ( ) { Animator animation = ObjectAnimator . ofFloat ( drawable , CircularProgressDrawable . CIRCLE_SCALE_PROPERTY , drawable . getCircleScale ( ) , 0.65f ) ; animation . setDuration ( 120 ) ; return animation ; }
This animation was intended to keep a pressed state of the Drawable
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private Animator preparePulseAnimation ( ) { AnimatorSet animation = new AnimatorSet ( ) ; Animator firstBounce = ObjectAnimator . ofFloat ( drawable , CircularProgressDrawable . CIRCLE_SCALE_PROPERTY , drawable . getCircleScale ( ) , 0.88f ) ; firstBounce . setDuration ( 300 ) ; firstBounce . setInterpolator ( new Cyc...
This animation will make a pulse effect to the inner circle
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private Animator prepareStyle1Animation ( ) { AnimatorSet animation = new AnimatorSet ( ) ; final Animator indeterminateAnimation = ObjectAnimator . ofFloat ( drawable , CircularProgressDrawable . PROGRESS_PROPERTY , 0 , 3600 ) ; indeterminateAnimation . setDuration ( 3600 ) ; Animator innerCircleAnimation = ObjectAnim...
Style 1 animation will simulate a indeterminate loading while taking advantage of the inner circle to provide a progress sense
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private Animator prepareStyle2Animation ( ) { AnimatorSet animation = new AnimatorSet ( ) ; ObjectAnimator progressAnimation = ObjectAnimator . ofFloat ( drawable , CircularProgressDrawable . PROGRESS_PROPERTY , 0f , 1f ) ; progressAnimation . setDuration ( 3600 ) ; progressAnimation . setInterpolator ( new AccelerateD...
Style 2 animation will fill the outer ring while applying a color effect from red to green
216
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public void installOrUpdateScanner ( File installDirectory ) throws BlackDuckIntegrationException { File scannerExpansionDirectory = new File ( installDirectory , ScannerZipInstaller . BLACK_DUCK_SIGNATURE_SCANNER_INSTALL_DIRECTORY ) ; scannerExpansionDirectory . mkdirs ( ) ; File versionFile = null ; try { versionFile...
The Black Duck Signature Scanner will be download if it has not previously been downloaded or if it has been updated on the server . The absolute path to the install location will be returned if it was downloaded or found successfully otherwise an Optional . empty will be returned and the log will contain details conce...
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public List < ScanCommand > createScanCommands ( final File defaultInstallDirectory , final ScanPathsUtility scanPathsUtility , final IntEnvironmentVariables intEnvironmentVariables ) throws BlackDuckIntegrationException { String scanCliOptsToUse = scanCliOpts ; if ( null != intEnvironmentVariables && StringUtils . isB...
The default install directory will be used if the batch does not already have an install directory .
791
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private String createPrintableCommand ( final List < String > cmd ) { final List < String > cmdToOutput = new ArrayList <> ( ) ; cmdToOutput . addAll ( cmd ) ; int passwordIndex = cmdToOutput . indexOf ( "--password" ) ; if ( passwordIndex > - 1 ) { // The User's password will be at the next index passwordIndex ++ ; } ...
Code to mask passwords in the logs
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public void populateApplicationId ( ProjectView projectView , String applicationId ) throws IntegrationException { List < ProjectMappingView > projectMappings = blackDuckService . getAllResponses ( projectView , ProjectView . PROJECT_MAPPINGS_LINK_RESPONSE ) ; boolean canCreate = projectMappings . isEmpty ( ) ; if ( ca...
Sets the applicationId for a project
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public String generateBlackDuckNoticesReport ( ProjectVersionView version , ReportFormatType reportFormat ) throws InterruptedException , IntegrationException { if ( version . hasLink ( ProjectVersionView . LICENSEREPORTS_LINK ) ) { try { logger . debug ( "Starting the Notices Report generation." ) ; String reportUrl =...
Assumes the BOM has already been updated
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43,013
public ReportView isReportFinishedGenerating ( String reportUri ) throws InterruptedException , IntegrationException { long startTime = System . currentTimeMillis ( ) ; long elapsedTime = 0 ; Date timeFinished = null ; ReportView reportInfo = null ; while ( timeFinished == null ) { reportInfo = blackDuckService . getRe...
Checks the report URL every 5 seconds until the report has a finished time available then we know it is done being generated . Throws BlackDuckIntegrationException after 30 minutes if the report has not been generated yet .
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public Set < UserView > getAllActiveUsersForProject ( ProjectView projectView ) throws IntegrationException { Set < UserView > users = new HashSet <> ( ) ; List < AssignedUserGroupView > assignedGroups = getAssignedGroupsToProject ( projectView ) ; for ( AssignedUserGroupView assignedUserGroupView : assignedGroups ) { ...
This will get all explicitly assigned users for a project as well as all users who are assigned to groups that are explicitly assigned to a project .
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public String createPolicyRuleForExternalId ( ComponentService componentService , ExternalId externalId , String policyName ) throws IntegrationException { Optional < ComponentVersionView > componentVersionView = componentService . getComponentVersion ( externalId ) ; if ( ! componentVersionView . isPresent ( ) ) { thr...
This will create a policy rule that will be violated by the existence of a matching external id in the project s BOM .
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public static void kill ( final long pid ) throws IOException , InterruptedException { if ( isUnix ( ) ) { final Process process = new ProcessBuilder ( ) . command ( "bash" , "-c" , "kill" , "-9" , String . valueOf ( pid ) ) . start ( ) ; final int returnCode = process . waitFor ( ) ; LOG . fine ( "Kill returned: " + r...
Kill the process .
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@ SuppressWarnings ( "checkstyle:hiddenfield" ) public < T , U extends T > void register ( final Class < T > type , final Set < EventHandler < U > > handlers ) { this . handlers . put ( type , new ExceptionHandlingEventHandler <> ( new BroadCastEventHandler <> ( handlers ) , this . errorHandler ) ) ; }
Register a new event handler .
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@ SuppressWarnings ( "unchecked" ) public < T , U extends T > void onNext ( final Class < T > type , final U message ) { if ( this . isClosed ( ) ) { LOG . log ( Level . WARNING , "Dispatcher {0} already closed: ignoring message {1}: {2}" , new Object [ ] { this . stage , type . getCanonicalName ( ) , message } ) ; } e...
Dispatch a new message by type . If the stage is already closed log a warning and ignore the message .
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@ Override public InetSocketAddress lookup ( final Identifier id ) throws Exception { return cache . get ( id , new Callable < InetSocketAddress > ( ) { @ Override public InetSocketAddress call ( ) throws Exception { final int origRetryCount = NameLookupClient . this . retryCount ; int retriesLeft = origRetryCount ; wh...
Finds an address for an identifier .
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public InetSocketAddress remoteLookup ( final Identifier id ) throws Exception { // the lookup is not thread-safe, because concurrent replies may // be read by the wrong thread. // TODO: better fix uses a map of id's after REEF-198 synchronized ( this ) { LOG . log ( Level . INFO , "Looking up {0} on NameServer {1}" , ...
Retrieves an address for an identifier remotely .
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public void scheduleTasklet ( final int taskletId ) { synchronized ( stateLock ) { // If there are tasklets are pending to be executed, then that means that a // timer has already been scheduled for an aggregation. if ( ! outstandingTasklets ( ) ) { timer . schedule ( new Runnable ( ) { @ Override public void run ( ) {...
Schedule aggregation tasks on a Timer . Creates a new timer schedule for triggering the aggregation function if this is the first time the aggregation function has tasklets scheduled on it . Adds the Tasklet to pending Tasklets .
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public void taskletComplete ( final int taskletId , final Object result ) { final boolean aggregateOnCount ; synchronized ( stateLock ) { completedTasklets . add ( new ImmutablePair <> ( taskletId , result ) ) ; removePendingTaskletReferenceCount ( taskletId ) ; aggregateOnCount = aggregateOnCount ( ) ; } if ( aggregat...
Reported when an associated tasklet is complete and adds it to the completion pool .
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public void taskletFailed ( final int taskletId , final Exception e ) { final boolean aggregateOnCount ; synchronized ( stateLock ) { failedTasklets . add ( new ImmutablePair <> ( taskletId , e ) ) ; removePendingTaskletReferenceCount ( taskletId ) ; aggregateOnCount = aggregateOnCount ( ) ; } if ( aggregateOnCount ) {...
Reported when an associated tasklet is complete and adds it to the failure pool .
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@ Override public void onNext ( final Integer integer ) { while ( ! runningWorkers . isTerminated ( ) ) { try { final Tasklet tasklet = pendingTasklets . takeFirst ( ) ; // blocks when no tasklet exists runningWorkers . launchTasklet ( tasklet ) ; // blocks when no worker exists } catch ( InterruptedException e ) { LOG...
Repeatedly take a tasklet from the pending queue and launch it via RunningWorkers .
97
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private String getQueue ( final JobSubmissionEvent jobSubmissionEvent ) { try { return Tang . Factory . getTang ( ) . newInjector ( jobSubmissionEvent . getConfiguration ( ) ) . getNamedInstance ( JobQueue . class ) ; } catch ( final InjectionException e ) { return this . defaultQueueName ; } }
Extract the queue name from the jobSubmissionEvent or return default if none is set .
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@ Override public void onNext ( final ResourceStatusEvent resourceStatusEvent ) { final String id = resourceStatusEvent . getIdentifier ( ) ; final Optional < EvaluatorManager > evaluatorManager = this . evaluators . get ( id ) ; LOG . log ( Level . FINEST , "Evaluator {0} status: {1}" , new Object [ ] { evaluatorManag...
This resource status message comes from the ResourceManager layer telling me what it thinks about the state of the resource executing an Evaluator . This method simply passes the message off to the referenced EvaluatorManager
382
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@ Override public byte [ ] encode ( final NamingLookupResponse obj ) { final List < AvroNamingAssignment > assignments = new ArrayList <> ( obj . getNameAssignments ( ) . size ( ) ) ; for ( final NameAssignment nameAssignment : obj . getNameAssignments ( ) ) { assignments . add ( AvroNamingAssignment . newBuilder ( ) ....
Encodes name assignments to bytes .
195
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@ Override public NamingLookupResponse decode ( final byte [ ] buf ) { final AvroNamingLookupResponse avroResponse = AvroUtils . fromBytes ( buf , AvroNamingLookupResponse . class ) ; final List < NameAssignment > nas = new ArrayList <> ( avroResponse . getTuples ( ) . size ( ) ) ; for ( final AvroNamingAssignment tupl...
Decodes bytes to an iterable of name assignments .
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public List < MonitorInfo > getMonitorLockedElements ( final ThreadInfo threadInfo , final StackTraceElement stackTraceElement ) { final Map < StackTraceElement , List < MonitorInfo > > elementMap = monitorLockedElements . get ( threadInfo ) ; if ( null == elementMap ) { return Collections . EMPTY_LIST ; } final List <...
Get a list of monitor locks that were acquired by this thread at this stack element .
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@ Nullable public String getWaitingLockString ( final ThreadInfo threadInfo ) { if ( null == threadInfo . getLockInfo ( ) ) { return null ; } else { return threadInfo . getLockName ( ) + " held by " + threadInfo . getLockOwnerName ( ) ; } }
Get a string identifying the lock that this thread is waiting on .
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private static void storeCommandLineArgs ( final Configuration commandLineConf ) throws InjectionException { final Injector injector = Tang . Factory . getTang ( ) . newInjector ( commandLineConf ) ; local = injector . getNamedInstance ( Local . class ) ; dimensions = injector . getNamedInstance ( ModelDimensions . cla...
copy the parameters from the command line required for the Client configuration .
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@ Override public byte [ ] encode ( final T obj ) { final Encoder < T > encoder = ( Encoder < T > ) clazzToEncoderMap . get ( obj . getClass ( ) ) ; if ( encoder == null ) { throw new RemoteRuntimeException ( "Encoder for " + obj . getClass ( ) + " not known." ) ; } final WakeTuplePBuf . Builder tupleBuilder = WakeTupl...
Encodes an object to a byte array .
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@ Override public byte [ ] encode ( final NamingUnregisterRequest obj ) { final AvroNamingUnRegisterRequest result = AvroNamingUnRegisterRequest . newBuilder ( ) . setId ( obj . getIdentifier ( ) . toString ( ) ) . build ( ) ; return AvroUtils . toBytes ( result , AvroNamingUnRegisterRequest . class ) ; }
Encodes the naming un - registration request to bytes .
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@ Override public NamingUnregisterRequest decode ( final byte [ ] buf ) { final AvroNamingUnRegisterRequest result = AvroUtils . fromBytes ( buf , AvroNamingUnRegisterRequest . class ) ; return new NamingUnregisterRequest ( factory . getNewInstance ( result . getId ( ) . toString ( ) ) ) ; }
Decodes the bytes to a naming un - registration request .
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public synchronized void sendTaskStatus ( final ReefServiceProtos . TaskStatusProto taskStatusProto ) { this . sendHeartBeat ( this . getEvaluatorHeartbeatProto ( this . evaluatorRuntime . get ( ) . getEvaluatorStatus ( ) , this . contextManager . get ( ) . getContextStatusCollection ( ) , Optional . of ( taskStatusPro...
Called with a specific TaskStatus that must be delivered to the driver .
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public synchronized void sendContextStatus ( final ReefServiceProtos . ContextStatusProto contextStatusProto ) { // TODO[JIRA REEF-833]: Write a test that verifies correct order of heartbeats. final Collection < ReefServiceProtos . ContextStatusProto > contextStatusList = new ArrayList <> ( ) ; contextStatusList . add ...
Called with a specific ContextStatus that must be delivered to the driver .
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public synchronized void sendEvaluatorStatus ( final ReefServiceProtos . EvaluatorStatusProto evaluatorStatusProto ) { this . sendHeartBeat ( EvaluatorRuntimeProtocol . EvaluatorHeartbeatProto . newBuilder ( ) . setTimestamp ( System . currentTimeMillis ( ) ) . setEvaluatorStatus ( evaluatorStatusProto ) . build ( ) ) ...
Called with a specific EvaluatorStatus that must be delivered to the driver .
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private synchronized void sendHeartBeat ( final EvaluatorRuntimeProtocol . EvaluatorHeartbeatProto heartbeatProto ) { if ( LOG . isLoggable ( Level . FINEST ) ) { LOG . log ( Level . FINEST , "Heartbeat message:\n" + heartbeatProto , new Exception ( "Stack trace" ) ) ; } this . evaluatorHeartbeatHandler . onNext ( hear...
Sends the actual heartbeat out and logs it if so desired .
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private synchronized void initialize ( ) { if ( this . runtimes != null ) { return ; } this . runtimes = new HashMap <> ( ) ; for ( final AvroRuntimeDefinition rd : runtimeDefinition . getRuntimes ( ) ) { try { // We need to create different injector for each runtime as they define conflicting bindings. Also we cannot ...
Initializes the configured runtimes .
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private void initializeInjector ( final Injector runtimeInjector ) throws InjectionException { copyEventHandler ( runtimeInjector , RuntimeParameters . ResourceStatusHandler . class ) ; copyEventHandler ( runtimeInjector , RuntimeParameters . NodeDescriptorHandler . class ) ; copyEventHandler ( runtimeInjector , Runtim...
Initializes injector by copying needed handlers .
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private Runtime getRuntime ( final String requestedRuntimeName ) { final String runtimeName = StringUtils . isBlank ( requestedRuntimeName ) ? this . defaultRuntimeName : requestedRuntimeName ; final Runtime runtime = this . runtimes . get ( runtimeName ) ; Validate . notNull ( runtime , "Couldn't find runtime for name...
Retrieves requested runtime if requested name is empty a default runtime will be used .
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public void advanceClock ( final int offset ) { this . currentTime += offset ; final Iterator < Alarm > iter = this . alarmList . iterator ( ) ; while ( iter . hasNext ( ) ) { final Alarm alarm = iter . next ( ) ; if ( alarm . getTimestamp ( ) <= this . currentTime ) { alarm . run ( ) ; iter . remove ( ) ; } } }
Advances the clock by the offset amount .
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@ Override public byte [ ] call ( final byte [ ] memento ) { LOG . log ( Level . INFO , "RUN: command: {0}" , this . command ) ; final String result = CommandUtils . runCommand ( this . command ) ; LOG . log ( Level . INFO , "RUN: result: {0}" , result ) ; return CODEC . encode ( result ) ; }
Execute the shell command and return the result which is sent back to the JobDriver and surfaced in the CompletedTask object .
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public synchronized void send ( final EvaluatorRuntimeProtocol . EvaluatorControlProto evaluatorControlProto ) { if ( ! this . wrapped . isPresent ( ) ) { throw new IllegalStateException ( "Trying to send an EvaluatorControlProto before the Evaluator ID is set." ) ; } if ( ! this . stateManager . isRunning ( ) ) { LOG ...
Send the evaluatorControlProto to the Evaluator .
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synchronized void setRemoteID ( final String evaluatorRID ) { if ( this . wrapped . isPresent ( ) ) { throw new IllegalStateException ( "Trying to reset the evaluator ID. This isn't supported." ) ; } else { LOG . log ( Level . FINE , "Registering remoteId [{0}] for Evaluator [{1}]" , new Object [ ] { evaluatorRID , eva...
Set the remote ID used to communicate with this Evaluator .
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private String convertTime ( final long time ) { final Date date = new Date ( time ) ; return FORMAT . format ( date ) ; }
convert time from long to formatted string .
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public JobFolder createJobFolderWithApplicationId ( final String applicationId ) throws IOException { final Path jobFolderPath = jobSubmissionDirectoryProvider . getJobSubmissionDirectoryPath ( applicationId ) ; final String finalJobFolderPath = jobFolderPath . toString ( ) ; LOG . log ( Level . FINE , "Final job submi...
Creates the Job folder on the DFS .
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public JobFolder createJobFolder ( final String finalJobFolderPath ) throws IOException { LOG . log ( Level . FINE , "Final job submission Directory: " + finalJobFolderPath ) ; return new JobFolder ( this . fileSystem , new Path ( finalJobFolderPath ) ) ; }
Convenience override for int ids .
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@ Override public void onNext ( final RemoteMessage < EvaluatorShimProtocol . EvaluatorShimControlProto > remoteMessage ) { final EvaluatorShimProtocol . EvaluatorShimCommand command = remoteMessage . getMessage ( ) . getCommand ( ) ; switch ( command ) { case LAUNCH_EVALUATOR : LOG . log ( Level . INFO , "Received a c...
This method is invoked by the Remote Manager when a command message from the Driver is received .
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@ Override public void unregister ( final Identifier id ) throws IOException { final Link < NamingMessage > link = transport . open ( serverSocketAddr , codec , new LoggingLinkListener < NamingMessage > ( ) ) ; link . write ( new NamingUnregisterRequest ( id ) ) ; }
Unregisters an identifier .
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public Path upload ( final File localFile ) throws IOException { if ( ! localFile . exists ( ) ) { throw new FileNotFoundException ( localFile . getAbsolutePath ( ) ) ; } final Path source = new Path ( localFile . getAbsolutePath ( ) ) ; final Path destination = new Path ( this . path , localFile . getName ( ) ) ; try ...
Upload given file to the DFS .
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public LocalResource uploadAsLocalResource ( final File localFile , final LocalResourceType type ) throws IOException { final Path remoteFile = upload ( localFile ) ; return getLocalResourceForPath ( remoteFile , type ) ; }
Shortcut to first upload the file and then form a LocalResource for the YARN submission .
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@ Override public byte [ ] encode ( final T obj ) { try ( final ByteArrayOutputStream bos = new ByteArrayOutputStream ( ) ; final ObjectOutputStream out = new ObjectOutputStream ( bos ) ) { out . writeObject ( obj ) ; return bos . toByteArray ( ) ; } catch ( final IOException ex ) { throw new RemoteRuntimeException ( e...
Encodes the object to bytes .
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@ SuppressWarnings ( "unchecked" ) @ Override public T decode ( final byte [ ] buf ) { try ( final ObjectInputStream in = new ObjectInputStream ( new ByteArrayInputStream ( buf ) ) ) { return ( T ) in . readObject ( ) ; } catch ( final ClassNotFoundException | IOException ex ) { throw new RemoteRuntimeException ( ex ) ...
Decodes an object from the bytes .
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43,055
public static void main ( final String [ ] args ) throws InjectionException , IOException , ParseException { final Configuration runtimeConfiguration = YarnClientConfiguration . CONF . build ( ) ; runTaskScheduler ( runtimeConfiguration , args ) ; }
Launch the scheduler with YARN client configuration .
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public static Set < String > getAllClasspathJars ( final String ... excludeEnv ) { final Set < String > jars = new HashSet <> ( ) ; final Set < Path > excludePaths = new HashSet <> ( ) ; for ( final String env : excludeEnv ) { final String path = System . getenv ( env ) ; if ( null != path ) { final File file = new Fil...
Get a set of all classpath entries EXCEPT of those under excludeEnv directories . Every excludeEnv entry is an environment variable name .
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public synchronized void onPotentiallyIdle ( final IdleMessage reason ) { final DriverStatusManager driverStatusManagerImpl = this . driverStatusManager . get ( ) ; if ( driverStatusManagerImpl . isClosing ( ) ) { LOG . log ( IDLE_REASONS_LEVEL , "Ignoring idle call from [{0}] for reason [{1}]" , new Object [ ] { reaso...
Check whether all Driver components are idle and initiate driver shutdown if they are .
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public static void serialize ( final File file , final ClassHierarchy classHierarchy ) throws IOException { final ClassHierarchyProto . Node node = serializeNode ( classHierarchy . getNamespace ( ) ) ; try ( final FileOutputStream output = new FileOutputStream ( file ) ) { try ( final DataOutputStream dos = new DataOut...
serialize a class hierarchy into a file .
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@ Override public Optional < String > trySchedule ( final Tasklet tasklet ) { for ( int i = 0 ; i < idList . size ( ) ; i ++ ) { final int index = ( nextIndex + i ) % idList . size ( ) ; final String workerId = idList . get ( index ) ; if ( idLoadMap . get ( workerId ) < workerCapacity ) { nextIndex = ( index + 1 ) % i...
Checking from nextIndex choose the first worker that fits to schedule the tasklet onto .
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public static LauncherStatus launchLocal ( final VortexJobConf vortexConf ) { final Configuration runtimeConf = LocalRuntimeConfiguration . CONF . set ( LocalRuntimeConfiguration . MAX_NUMBER_OF_EVALUATORS , MAX_NUMBER_OF_EVALUATORS ) . build ( ) ; return launch ( runtimeConf , vortexConf . getConfiguration ( ) ) ; }
Launch a Vortex job using the local runtime .
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@ Override public void handle ( final String target , final HttpServletRequest request , final HttpServletResponse response , final int i ) throws IOException , ServletException { LOG . log ( Level . INFO , "JettyHandler handle is entered with target: {0} " , target ) ; final Request baseRequest = ( request instanceof ...
handle http request .
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private HttpHandler validate ( final HttpServletRequest request , final HttpServletResponse response , final ParsedHttpRequest parsedHttpRequest ) throws IOException , ServletException { final String specification = parsedHttpRequest . getTargetSpecification ( ) ; final String version = parsedHttpRequest . getVersion (...
Validate request and get http handler for the request .
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private void writeMessage ( final HttpServletResponse response , final String message , final int status ) throws IOException { response . getWriter ( ) . println ( message ) ; response . setStatus ( status ) ; }
process write message and status on the response .
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final void addHandler ( final HttpHandler handler ) { if ( handler != null ) { if ( ! eventHandlers . containsKey ( handler . getUriSpecification ( ) . toLowerCase ( ) ) ) { eventHandlers . put ( handler . getUriSpecification ( ) . toLowerCase ( ) , handler ) ; } else { LOG . log ( Level . WARNING , "JettyHandler handl...
Add a handler explicitly instead of through injection . This is for handlers created on the fly .
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public void waitForCompletion ( ) throws Exception { LOG . info ( "Waiting for the Job Driver to complete." ) ; try { synchronized ( this ) { this . wait ( ) ; } } catch ( final InterruptedException ex ) { LOG . log ( Level . WARNING , "Waiting for result interrupted." , ex ) ; } this . reef . close ( ) ; this . contro...
Wait for the job to complete .
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public < T > EventHandler < RemoteEvent < T > > getHandler ( ) { return new RemoteSenderEventHandler < T > ( encoder , transport , executor ) ; }
Returns a new remote sender event handler .
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public URI uploadFile ( final String jobFolder , final File file ) throws IOException { LOG . log ( Level . INFO , "Uploading [{0}] to [{1}]" , new Object [ ] { file , jobFolder } ) ; try { final CloudBlobClient cloudBlobClient = this . cloudBlobClientProvider . getCloudBlobClient ( ) ; final CloudBlobContainer contain...
Upload a file to the storage account .
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private static ConfigurationModule addAll ( final ConfigurationModule conf , final OptionalParameter < String > param , final File folder ) { ConfigurationModule result = conf ; final File [ ] files = folder . listFiles ( ) ; if ( files != null ) { for ( final File f : files ) { if ( f . canRead ( ) && f . exists ( ) &...
1000 sec .
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@ Override public int getResubmissionAttempts ( ) { final String containerIdString = YarnUtilities . getContainerIdString ( ) ; final ApplicationAttemptId appAttemptID = YarnUtilities . getAppAttemptId ( containerIdString ) ; if ( containerIdString == null || appAttemptID == null ) { LOG . log ( Level . WARNING , "Was ...
Determines the number of times the Driver has been submitted based on the container ID environment variable provided by YARN . If that fails determine whether the application master is a restart based on the number of previous containers reported by YARN . In the failure scenario returns 1 if restart 0 otherwise .
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private synchronized void initializeListOfPreviousContainers ( ) { if ( this . previousContainers == null ) { final List < Container > yarnPrevContainers = this . registration . getRegistration ( ) . getContainersFromPreviousAttempts ( ) ; // If it's still null, create an empty list to indicate that it's not a restart....
Initializes the list of previous containers as reported by YARN .
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@ Override public void informAboutEvaluatorFailures ( final Set < String > evaluatorIds ) { for ( String evaluatorId : evaluatorIds ) { LOG . log ( Level . WARNING , "Container [" + evaluatorId + "] has failed during driver restart process, FailedEvaluatorHandler will be triggered, but " + "no additional evaluator can ...
Calls the appropriate handler via REEFEventHandlers which is a runtime specific implementation of the YARN runtime .
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@ Override public void start ( final VortexThreadPool vortexThreadPool ) { final VortexFuture future = vortexThreadPool . submit ( new HelloVortexFunction ( ) , null ) ; try { future . get ( ) ; } catch ( InterruptedException | ExecutionException e ) { throw new RuntimeException ( e ) ; } }
Run the function .
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43,073
public synchronized EvaluatorContext getContext ( final String contextId ) { for ( final EvaluatorContext context : this . contextStack ) { if ( context . getId ( ) . equals ( contextId ) ) { return context ; } } throw new RuntimeException ( "Unknown evaluator context " + contextId ) ; }
Fetch the context with the given ID .
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public synchronized List < FailedContext > getFailedContextsForEvaluatorFailure ( ) { final List < FailedContext > failedContextList = new ArrayList <> ( ) ; final List < EvaluatorContext > activeContexts = new ArrayList <> ( this . contextStack ) ; Collections . reverse ( activeContexts ) ; for ( final EvaluatorContex...
Create the failed contexts for a FailedEvaluator event .
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public synchronized void onContextStatusMessages ( final Iterable < ContextStatusPOJO > contextStatusPOJOs , final boolean notifyClientOnNewActiveContext ) { for ( final ContextStatusPOJO contextStatus : contextStatusPOJOs ) { this . onContextStatusMessage ( contextStatus , notifyClientOnNewActiveContext ) ; } }
Process heartbeats from the contexts on an Evaluator .
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private synchronized void onContextStatusMessage ( final ContextStatusPOJO contextStatus , final boolean notifyClientOnNewActiveContext ) { LOG . log ( Level . FINER , "Processing context status message for context {0}" , contextStatus . getContextId ( ) ) ; switch ( contextStatus . getContextState ( ) ) { case READY :...
Process a heartbeat from a context .
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private synchronized void onContextReady ( final ContextStatusPOJO contextStatus , final boolean notifyClientOnNewActiveContext ) { assert ContextState . READY == contextStatus . getContextState ( ) ; final String contextID = contextStatus . getContextId ( ) ; // This could be the first message we get from that context...
Process a message with status READY from a context .
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private synchronized void onNewContext ( final ContextStatusPOJO contextStatus , final boolean notifyClientOnNewActiveContext ) { final String contextID = contextStatus . getContextId ( ) ; LOG . log ( Level . FINE , "Adding new context {0}." , contextID ) ; final Optional < String > parentID = contextStatus . hasParen...
Create and add a new context representer .
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private synchronized void addContext ( final EvaluatorContext context ) { this . contextStack . add ( context ) ; this . contextIds . add ( context . getId ( ) ) ; }
Add the given context to the data structures .
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private synchronized void removeContext ( final EvaluatorContext context ) { this . contextStack . remove ( context ) ; this . contextIds . remove ( context . getId ( ) ) ; }
Remove the given context from the data structures .
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public static void setLoggingLevel ( final Level level ) { final Handler [ ] handlers = Logger . getLogger ( "" ) . getHandlers ( ) ; ConsoleHandler ch = null ; for ( final Handler h : handlers ) { if ( h instanceof ConsoleHandler ) { ch = ( ConsoleHandler ) h ; break ; } } if ( ch == null ) { ch = new ConsoleHandler (...
Sets the logging level .
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private EvaluatorManager getNewEvaluatorManagerInstance ( final String id , final EvaluatorDescriptor desc ) { LOG . log ( Level . FINEST , "Creating Evaluator Manager for Evaluator ID {0}" , id ) ; final Injector child = this . injector . forkInjector ( ) ; try { child . bindVolatileParameter ( EvaluatorManager . Eval...
Helper method to create a new EvaluatorManager instance .
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public EvaluatorManager getNewEvaluatorManagerForNewEvaluator ( final ResourceAllocationEvent resourceAllocationEvent ) { final EvaluatorManager evaluatorManager = getNewEvaluatorManagerInstanceForResource ( resourceAllocationEvent ) ; evaluatorManager . fireEvaluatorAllocatedEvent ( ) ; return evaluatorManager ; }
Instantiates a new EvaluatorManager based on a resource allocation . Fires the EvaluatorAllocatedEvent .
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public EvaluatorManager getNewEvaluatorManagerForEvaluatorFailedDuringDriverRestart ( final ResourceStatusEvent resourceStatusEvent ) { return getNewEvaluatorManagerInstance ( resourceStatusEvent . getIdentifier ( ) , this . evaluatorDescriptorBuilderFactory . newBuilder ( ) . setMemory ( 128 ) . setNumberOfCores ( 1 )...
Instantiates a new EvaluatorManager for a failed evaluator during driver restart . Does not fire an EvaluatorAllocatedEvent .
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public static String getGraphvizString ( final Configuration config , final boolean showImpl , final boolean showLegend ) { final GraphvizConfigVisitor visitor = new GraphvizConfigVisitor ( config , showImpl , showLegend ) ; final Node root = config . getClassHierarchy ( ) . getNamespace ( ) ; Walk . preorder ( visitor...
Produce a Graphviz DOT string for a given TANG configuration .
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@ Override public boolean visit ( final ClassNode < ? > node ) { this . graphStr . append ( " " ) . append ( node . getName ( ) ) . append ( " [label=\"" ) . append ( node . getName ( ) ) . append ( "\", shape=box" ) // .append(config.isSingleton(node) ? ", style=filled" : "") . append ( "];\n" ) ; final ClassNode < ? ...
Process current class configuration node .
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@ Override public boolean visit ( final PackageNode node ) { if ( ! node . getName ( ) . isEmpty ( ) ) { this . graphStr . append ( " " ) . append ( node . getName ( ) ) . append ( " [label=\"" ) . append ( node . getFullName ( ) ) . append ( "\", shape=folder];\n" ) ; } return true ; }
Process current package configuration node .
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@ Override public boolean visit ( final NamedParameterNode < ? > node ) { this . graphStr . append ( " " ) . append ( node . getName ( ) ) . append ( " [label=\"" ) . append ( node . getSimpleArgName ( ) ) // parameter type, e.g. "Integer" . append ( "\\n" ) . append ( node . getName ( ) ) // short name, e.g. "NumberOf...
Process current configuration node for the named parameter .
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@ Override public boolean visit ( final Node nodeFrom , final Node nodeTo ) { if ( ! nodeFrom . getName ( ) . isEmpty ( ) ) { this . graphStr . append ( " " ) . append ( nodeFrom . getName ( ) ) . append ( " -> " ) . append ( nodeTo . getName ( ) ) . append ( " [style=solid, dir=back, arrowtail=diamond];\n" ) ; } retur...
Process current edge of the configuration graph .
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private void init ( final Map < DistributedDataSetPartition , InputSplit [ ] > splitsPerPartition ) { final Pair < InputSplit [ ] , DistributedDataSetPartition [ ] > splitsAndPartitions = getSplitsAndPartitions ( splitsPerPartition ) ; final InputSplit [ ] splits = splitsAndPartitions . getFirst ( ) ; final Distributed...
Initializes the locations of the splits where we d like to be loaded into . Sets all the splits to unallocated
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protected NumberedSplit < InputSplit > allocateSplit ( final String evaluatorId , final BlockingQueue < NumberedSplit < InputSplit > > value ) { if ( value == null ) { LOG . log ( Level . FINE , "Queue of splits can't be empty. Returning null" ) ; return null ; } while ( true ) { final NumberedSplit < InputSplit > spli...
Allocates the first available split into the evaluator .
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@ Override public synchronized IdleMessage getIdleStatus ( ) { if ( this . isIdle ( ) ) { return IDLE_MESSAGE ; } final String message = String . format ( "There are %d outstanding container requests and %d allocated containers" , this . outstandingContainerRequests , this . containerAllocationCount ) ; return new Idle...
Driver is idle if regardless of status it has no evaluators allocated and no pending container requests . This method is used in the DriverIdleManager . If all DriverIdlenessSource components are idle DriverIdleManager will initiate Driver shutdown .
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public static void main ( final String [ ] args ) throws InjectionException { try ( final REEFEnvironment reef = REEFEnvironment . fromConfiguration ( LOCAL_DRIVER_MODULE , DRIVER_CONFIG , ENVIRONMENT_CONFIG ) ) { reef . run ( ) ; final ReefServiceProtos . JobStatusProto status = reef . getLastStatus ( ) ; LOG . log ( ...
Start Hello REEF job with Driver and Client sharing the same process .
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@ Override public byte [ ] encode ( final RemoteEvent < T > obj ) { if ( obj . getEvent ( ) == null ) { throw new RemoteRuntimeException ( "Event is null" ) ; } final WakeMessagePBuf . Builder builder = WakeMessagePBuf . newBuilder ( ) ; builder . setSeq ( obj . getSeq ( ) ) ; builder . setData ( ByteString . copyFrom ...
Encodes the remote event object to bytes .
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public static EvaluatorRequest fromString ( final String serializedRequest ) { try { final Decoder decoder = DecoderFactory . get ( ) . jsonDecoder ( AvroEvaluatorRequest . getClassSchema ( ) , serializedRequest ) ; final SpecificDatumReader < AvroEvaluatorRequest > reader = new SpecificDatumReader <> ( AvroEvaluatorRe...
Deserialize EvaluatorRequest .
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@ Override public Void call ( final Void input ) throws Exception { System . out . println ( "Hello, Vortex!" ) ; return null ; }
Prints to stdout .
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@ Override public Thread newThread ( final Runnable r ) { final Thread t = new Thread ( this . group , r , String . format ( "%s:thread-%03d" , this . prefix , this . threadNumber . getAndIncrement ( ) ) , 0 ) ; if ( t . isDaemon ( ) ) { t . setDaemon ( false ) ; } if ( t . getPriority ( ) != Thread . NORM_PRIORITY ) {...
Creates a new thread .
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@ Override public Configuration getConfiguration ( ) { return Tang . Factory . getTang ( ) . newConfigurationBuilder ( ) . bindNamedParameter ( TcpPortRangeBegin . class , String . valueOf ( portRangeBegin ) ) . bindNamedParameter ( TcpPortRangeCount . class , String . valueOf ( portRangeCount ) ) . bindNamedParameter ...
returns a configuration for the class that implements TcpPortProvider so that class can be instantiated . somewhere else
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public synchronized void onInit ( ) { LOG . entering ( CLASS_NAME , "onInit" ) ; this . clientConnection . send ( this . getInitMessage ( ) ) ; this . setStatus ( DriverStatus . INIT ) ; LOG . exiting ( CLASS_NAME , "onInit" ) ; }
Changes the driver status to INIT and sends message to the client about the transition .
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