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2,000
public synchronized void onRestart ( final StartTime startTime , final List < EventHandler < DriverRestarted > > orderedHandlers ) { if ( this . state == DriverRestartState . BEGAN ) { restartEvaluators = driverRuntimeRestartManager . getPreviousEvaluators ( ) ; final DriverRestarted restartedInfo = new DriverRestarted...
Recovers the list of alive and failed evaluators and inform the driver restart handlers and inform the evaluator failure handlers based on the specific runtime . Also sets the expected amount of evaluators to report back as alive to the job driver .
2,001
public synchronized boolean onRecoverEvaluator ( final String evaluatorId ) { if ( getStateOfPreviousEvaluator ( evaluatorId ) . isFailedOrNotExpected ( ) ) { final String errMsg = "Evaluator with evaluator ID " + evaluatorId + " not expected to be alive." ; LOG . log ( Level . SEVERE , errMsg ) ; throw new DriverFatal...
Indicate that this Driver has re - established the connection with one more Evaluator of a previous run .
2,002
private synchronized void onDriverRestartCompleted ( final boolean isTimedOut ) { if ( this . state != DriverRestartState . COMPLETED ) { final Set < String > outstandingEvaluatorIds = getOutstandingEvaluatorsAndMarkExpired ( ) ; driverRuntimeRestartManager . informAboutEvaluatorFailures ( outstandingEvaluatorIds ) ; t...
Sets the driver restart status to be completed if not yet set and notifies the restart completed event handlers .
2,003
private Set < String > getOutstandingEvaluatorsAndMarkExpired ( ) { final Set < String > outstanding = new HashSet < > ( ) ; for ( final String previousEvaluatorId : restartEvaluators . getEvaluatorIds ( ) ) { if ( getStateOfPreviousEvaluator ( previousEvaluatorId ) == EvaluatorRestartState . EXPECTED ) { outstanding ....
Gets the outstanding evaluators that have not yet reported back and mark them as expired .
2,004
private ConstructorDef < ? > parseConstructorDef ( final AvroConstructorDef def , final boolean isInjectable ) { final List < ConstructorArg > args = new ArrayList < > ( ) ; for ( final AvroConstructorArg arg : def . getConstructorArgs ( ) ) { args . add ( new ConstructorArgImpl ( getString ( arg . getFullArgClassName ...
Parse the constructor definition .
2,005
private void parseSubHierarchy ( final Node parent , final AvroNode n ) { final Node parsed ; if ( n . getPackageNode ( ) != null ) { parsed = new PackageNodeImpl ( parent , getString ( n . getName ( ) ) , getString ( n . getFullName ( ) ) ) ; } else if ( n . getNamedParameterNode ( ) != null ) { final AvroNamedParamet...
Register the classes recursively .
2,006
@ SuppressWarnings ( { "rawtypes" , "unchecked" } ) private void wireUpInheritanceRelationships ( final AvroNode n ) { if ( n . getClassNode ( ) != null ) { final AvroClassNode cn = n . getClassNode ( ) ; final ClassNode iface ; try { iface = ( ClassNode ) getNode ( getString ( n . getFullName ( ) ) ) ; } catch ( final...
Register the implementation for the ClassNode recursively .
2,007
private String [ ] getStringArray ( final List < CharSequence > charSeqList ) { final int length = charSeqList . size ( ) ; final String [ ] stringArray = new String [ length ] ; for ( int i = 0 ; i < length ; i ++ ) { stringArray [ i ] = getString ( charSeqList . get ( i ) ) ; } return stringArray ; }
Convert the CharSequence list into the String array .
2,008
public static LoggingScope getNewLoggingScope ( final Level logLevel , final String msg ) { return new LoggingScopeImpl ( LOG , logLevel , msg ) ; }
Get a new instance of LoggingScope with specified log level .
2,009
public LoggingScope getNewLoggingScope ( final String msg , final Object [ ] params ) { return new LoggingScopeImpl ( LOG , logLevel , msg , params ) ; }
Get a new instance of LoggingScope with msg and params through new .
2,010
public byte [ ] write ( final SpecificRecord message , final long sequence ) { final String classId = getClassId ( message . getClass ( ) ) ; try ( final ByteArrayOutputStream outputStream = new ByteArrayOutputStream ( ) ) { LOG . log ( Level . FINEST , "Serializing message: {0}" , classId ) ; final IMessageSerializer ...
Marshall the input message to a byte array .
2,011
public void read ( final byte [ ] messageBytes , final MultiObserver observer ) { try ( final InputStream inputStream = new ByteArrayInputStream ( messageBytes ) ) { final BinaryDecoder decoder = DecoderFactory . get ( ) . binaryDecoder ( inputStream , null ) ; final Header header = this . headerReader . read ( null , ...
Read a message from the input byte stream and send it to the event handler .
2,012
private static String getAbsolutePath ( final String relativePath ) { final File outputFile = new File ( relativePath ) ; return outputFile . getAbsolutePath ( ) ; }
transform the given relative path into the absolute path based on the current directory where a user runs the demo .
2,013
private void addYarnRuntimeDefinition ( final AvroYarnJobSubmissionParameters yarnJobSubmissionParams , final AvroJobSubmissionParameters jobSubmissionParameters , final MultiRuntimeDefinitionBuilder builder ) { final Configuration yarnDriverConfiguration = createYarnConfiguration ( yarnJobSubmissionParams , jobSubmiss...
Adds yarn runtime definitions to the builder .
2,014
private void addDummyYarnRuntimeDefinition ( final AvroYarnJobSubmissionParameters yarnJobSubmissionParams , final AvroJobSubmissionParameters jobSubmissionParameters , final MultiRuntimeDefinitionBuilder builder ) { final Configuration yarnDriverConfiguration = createYarnConfiguration ( yarnJobSubmissionParams , jobSu...
Adds yarn runtime definitions to the builder with a dummy name . This is needed to initialze yarn runtme that registers with RM but does not allows submitting evaluators as evaluator submissions submits to Yarn runtime .
2,015
private void addLocalRuntimeDefinition ( final AvroLocalAppSubmissionParameters localAppSubmissionParams , final AvroJobSubmissionParameters jobSubmissionParameters , final MultiRuntimeDefinitionBuilder builder ) { final Configuration localModule = LocalDriverConfiguration . CONF . set ( LocalDriverConfiguration . MAX_...
Adds local runtime definitions to the builder .
2,016
String writeDriverConfigurationFile ( final String bootstrapJobArgsLocation , final String bootstrapAppArgsLocation ) throws IOException { final File bootstrapJobArgsFile = new File ( bootstrapJobArgsLocation ) . getCanonicalFile ( ) ; final File bootstrapAppArgsFile = new File ( bootstrapAppArgsLocation ) ; final Avro...
Writes the driver configuration files to the provided location .
2,017
public final < T > CommandLine processCommandLine ( final String [ ] args , final Class < ? extends Name < ? > > ... argClasses ) throws IOException , BindException { for ( final Class < ? extends Name < ? > > c : argClasses ) { registerShortNameOfClass ( c ) ; } final Options o = getCommandLineOptions ( ) ; o . addOpt...
Process command line arguments .
2,018
@ SuppressWarnings ( "checkstyle:avoidhidingcauseexception" ) public static ConfigurationBuilder parseToConfigurationBuilder ( final String [ ] args , final Class < ? extends Name < ? > > ... argClasses ) throws ParseException { final CommandLine commandLine ; try { commandLine = new CommandLine ( ) . processCommandLin...
ParseException constructor does not accept a cause Exception hence
2,019
public static List < Integer > getUniformCounts ( final int elementCount , final int taskCount ) { final int quotient = elementCount / taskCount ; final int remainder = elementCount % taskCount ; final List < Integer > retList = new ArrayList < > ( ) ; for ( int taskIndex = 0 ; taskIndex < taskCount ; taskIndex ++ ) { ...
Uniformly distribute a number of elements across a number of Tasks and return a list of counts . If uniform distribution is impossible then some Tasks will receive one more element than others . The sequence of the number of elements for each Task is non - increasing .
2,020
public void completed ( final int taskletId , final TOutput result ) { try { completedTasklets ( result , Collections . singletonList ( taskletId ) ) ; } catch ( final InterruptedException e ) { throw new RuntimeException ( e ) ; } }
A Tasklet associated with the aggregation has completed .
2,021
public void aggregationCompleted ( final List < Integer > taskletIds , final TOutput result ) { try { completedTasklets ( result , taskletIds ) ; } catch ( final InterruptedException e ) { throw new RuntimeException ( e ) ; } }
Aggregation has completed for a list of Tasklets with an aggregated result .
2,022
public void threwException ( final int taskletId , final Exception exception ) { try { failedTasklets ( exception , Collections . singletonList ( taskletId ) ) ; } catch ( final InterruptedException e ) { throw new RuntimeException ( e ) ; } }
A Tasklet associated with the aggregation has failed .
2,023
public void aggregationThrewException ( final List < Integer > taskletIds , final Exception exception ) { try { failedTasklets ( exception , taskletIds ) ; } catch ( final InterruptedException e ) { throw new RuntimeException ( e ) ; } }
A list of Tasklets has failed during aggregation phase .
2,024
private void completedTasklets ( final TOutput output , final List < Integer > taskletIds ) throws InterruptedException { final List < TInput > inputs = getInputs ( taskletIds ) ; final AggregateResult result = new AggregateResult ( output , inputs ) ; if ( callbackHandler != null ) { executor . execute ( new Runnable ...
Create and queue result for Tasklets that are expected and invoke callback .
2,025
private void failedTasklets ( final Exception exception , final List < Integer > taskletIds ) throws InterruptedException { final List < TInput > inputs = getInputs ( taskletIds ) ; final AggregateResult failure = new AggregateResult ( exception , inputs ) ; if ( callbackHandler != null ) { executor . execute ( new Run...
Create and queue result for failed Tasklets that are expected and invokes callback .
2,026
private List < TInput > getInputs ( final List < Integer > taskletIds ) { final List < TInput > inputList = new ArrayList < > ( taskletIds . size ( ) ) ; for ( final int taskletId : taskletIds ) { inputList . add ( taskletIdInputMap . get ( taskletId ) ) ; } return inputList ; }
Gets the inputs on Tasklet aggregation completion .
2,027
public void onNext ( final ResourceLaunchEvent resourceLaunchEvent ) { LOG . log ( Level . FINEST , "Got ResourceLaunchEvent in AzureBatchResourceLaunchHandler" ) ; this . azureBatchResourceManager . onResourceLaunched ( resourceLaunchEvent ) ; }
This method is called when a new resource is requested .
2,028
public synchronized void fireEvaluatorAllocatedEvent ( ) { if ( this . stateManager . isAllocated ( ) && this . allocationNotFired ) { final AllocatedEvaluator allocatedEvaluator = new AllocatedEvaluatorImpl ( this , this . remoteManager . getMyIdentifier ( ) , this . configurationSerializer , getJobIdentifier ( ) , th...
Fires the EvaluatorAllocatedEvent to the handlers . Can only be done once .
2,029
public void onEvaluatorException ( final EvaluatorException exception ) { synchronized ( this . evaluatorDescriptor ) { if ( this . stateManager . isCompleted ( ) ) { LOG . log ( Level . FINE , "Ignoring an exception received for Evaluator {0} which is already in state {1}." , new Object [ ] { this . getId ( ) , this ....
EvaluatorException will trigger is FailedEvaluator and state transition to FAILED .
2,030
public void onEvaluatorHeartbeatMessage ( final RemoteMessage < EvaluatorRuntimeProtocol . EvaluatorHeartbeatProto > evaluatorHeartbeatProtoRemoteMessage ) { final EvaluatorRuntimeProtocol . EvaluatorHeartbeatProto evaluatorHeartbeatProto = evaluatorHeartbeatProtoRemoteMessage . getMessage ( ) ; LOG . log ( Level . FIN...
Process an evaluator heartbeat message .
2,031
private synchronized void onEvaluatorStatusMessage ( final EvaluatorStatusPOJO message ) { switch ( message . getState ( ) ) { case DONE : this . onEvaluatorDone ( message ) ; break ; case FAILED : this . onEvaluatorFailed ( message ) ; break ; case KILLED : this . onEvaluatorKilled ( message ) ; break ; case INIT : ca...
Process a evaluator status message .
2,032
private synchronized void onEvaluatorDone ( final EvaluatorStatusPOJO message ) { assert message . getState ( ) == State . DONE ; LOG . log ( Level . FINEST , "Evaluator {0} done." , getId ( ) ) ; sendEvaluatorControlMessage ( EvaluatorRuntimeProtocol . EvaluatorControlProto . newBuilder ( ) . setTimestamp ( System . c...
Process an evaluator message that indicates that the evaluator shut down cleanly .
2,033
private synchronized void onEvaluatorFailed ( final EvaluatorStatusPOJO evaluatorStatus ) { assert evaluatorStatus . getState ( ) == State . FAILED ; final EvaluatorException evaluatorException ; if ( evaluatorStatus . hasError ( ) ) { final Optional < Throwable > exception = this . exceptionCodec . fromBytes ( evaluat...
Process an evaluator message that indicates a crash .
2,034
private synchronized void onEvaluatorKilled ( final EvaluatorStatusPOJO message ) { assert message . getState ( ) == State . KILLED ; assert this . stateManager . isClosing ( ) ; LOG . log ( Level . WARNING , "Evaluator {0} killed completely." , getId ( ) ) ; this . stateManager . setKilled ( ) ; }
Process an evaluator message that indicates that the evaluator completed the unclean shut down request .
2,035
public void sendContextControlMessage ( final EvaluatorRuntimeProtocol . ContextControlProto contextControlProto ) { synchronized ( this . evaluatorDescriptor ) { LOG . log ( Level . FINEST , "Context control message to {0}" , this . evaluatorId ) ; this . contextControlHandler . send ( contextControlProto ) ; } }
Packages the ContextControlProto in an EvaluatorControlProto and forward it to the EvaluatorRuntime .
2,036
private void onTaskStatusMessage ( final TaskStatusPOJO taskStatus ) { if ( ! ( this . task . isPresent ( ) && this . task . get ( ) . getId ( ) . equals ( taskStatus . getTaskId ( ) ) ) ) { final State state = taskStatus . getState ( ) ; if ( state . isRestartable ( ) || this . driverRestartManager . getEvaluatorResta...
Handle task status messages .
2,037
public boolean isReady ( final long time ) { while ( true ) { final long thisTs = this . current . get ( ) ; if ( thisTs >= time || this . current . compareAndSet ( thisTs , time ) ) { return true ; } } }
Check if the event with a given timestamp has occurred according to the timer . This implementation always returns true and updates current timer s time to the timestamp of the most distant future event .
2,038
public byte [ ] encode ( final T writable ) { try ( final ByteArrayOutputStream bos = new ByteArrayOutputStream ( ) ; final DataOutputStream dos = new DataOutputStream ( bos ) ) { writable . write ( dos ) ; return bos . toByteArray ( ) ; } catch ( final IOException ex ) { LOG . log ( Level . SEVERE , "Cannot encode obj...
Encodes Hadoop Writable object into a byte array .
2,039
public T decode ( final byte [ ] buffer ) { try ( final ByteArrayInputStream bis = new ByteArrayInputStream ( buffer ) ; final DataInputStream dis = new DataInputStream ( bis ) ) { final T writable = this . writableClass . newInstance ( ) ; writable . readFields ( dis ) ; return writable ; } catch ( final IOException |...
Decode Hadoop Writable object from a byte array .
2,040
public void submitJob ( final String applicationId , final String storageContainerSAS , final URI jobJarUri , final String command ) throws IOException { final ResourceFile jarResourceFile = new ResourceFile ( ) . withBlobSource ( jobJarUri . toString ( ) ) . withFilePath ( AzureBatchFileNames . getTaskJarFileName ( ) ...
Create a job on Azure Batch .
2,041
public void submitTask ( final String jobId , final String taskId , final URI jobJarUri , final URI confUri , final String command ) throws IOException { final List < ResourceFile > resources = new ArrayList < > ( ) ; final ResourceFile jarSourceFile = new ResourceFile ( ) . withBlobSource ( jobJarUri . toString ( ) ) ...
Adds a single task to a job on Azure Batch .
2,042
public List < CloudTask > getTaskStatusForJob ( final String jobId ) { List < CloudTask > tasks = null ; try { tasks = client . taskOperations ( ) . listTasks ( jobId ) ; LOG . log ( Level . INFO , "Task status for job: {0} returned {1} tasks" , new Object [ ] { jobId , tasks . size ( ) } ) ; } catch ( IOException | Ba...
List the tasks of the specified job .
2,043
public byte [ ] encode ( final NamingLookupRequest obj ) { final List < CharSequence > ids = new ArrayList < > ( ) ; for ( final Identifier id : obj . getIdentifiers ( ) ) { ids . add ( id . toString ( ) ) ; } return AvroUtils . toBytes ( AvroNamingLookupRequest . newBuilder ( ) . setIds ( ids ) . build ( ) , AvroNamin...
Encodes the identifiers to bytes .
2,044
public NamingLookupRequest decode ( final byte [ ] buf ) { final AvroNamingLookupRequest req = AvroUtils . fromBytes ( buf , AvroNamingLookupRequest . class ) ; final List < Identifier > ids = new ArrayList < > ( req . getIds ( ) . size ( ) ) ; for ( final CharSequence s : req . getIds ( ) ) { ids . add ( factory . get...
Decodes the bytes to a naming lookup request .
2,045
public static void main ( final String [ ] args ) throws BindException , InjectionException { final Configuration runtimeConf = getRuntimeConfiguration ( ) ; final Configuration driverConf = getDriverConfiguration ( ) ; final LauncherStatus status = DriverLauncher . getLauncher ( runtimeConf ) . run ( driverConf , JOB_...
Start HelloJVMOptions REEF job .
2,046
private void setState ( final EvaluatorState toState ) { while ( true ) { final EvaluatorState fromState = this . state . get ( ) ; if ( fromState == toState ) { break ; } if ( ! fromState . isLegalTransition ( toState ) ) { LOG . log ( Level . WARNING , "Illegal state transition: {0} -> {1}" , new Object [ ] { fromSta...
Transition to the new state of the evaluator if possible .
2,047
public static byte [ ] encode ( final TaskNode root ) { try ( final ByteArrayOutputStream bstream = new ByteArrayOutputStream ( ) ; final DataOutputStream dstream = new DataOutputStream ( bstream ) ) { encodeHelper ( dstream , root ) ; return bstream . toByteArray ( ) ; } catch ( final IOException e ) { throw new Runti...
Recursively encode TaskNodes of a Topology into a byte array .
2,048
public static Pair < TopologySimpleNode , List < Identifier > > decode ( final byte [ ] data , final IdentifierFactory ifac ) { try ( final DataInputStream dstream = new DataInputStream ( new ByteArrayInputStream ( data ) ) ) { final List < Identifier > activeSlaveTasks = new LinkedList < > ( ) ; final TopologySimpleNo...
Recursively translate a byte array into a TopologySimpleNode and a list of task Identifiers .
2,049
public synchronized void submitTask ( final ActiveContext context ) { final TaskEntity task = taskQueue . poll ( ) ; final Integer taskId = task . getId ( ) ; final String command = task . getCommand ( ) ; final Configuration taskConf = TaskConfiguration . CONF . set ( TaskConfiguration . TASK , ShellTask . class ) . s...
Submit a task to the ActiveContext .
2,050
public synchronized int cancelTask ( final int taskId ) throws UnsuccessfulException , NotFoundException { if ( getTask ( taskId , runningTasks ) != null ) { throw new UnsuccessfulException ( "The task " + taskId + " is running" ) ; } else if ( getTask ( taskId , finishedTasks ) != null ) { throw new UnsuccessfulExcept...
Update the record of task to mark it as canceled .
2,051
public synchronized int clear ( ) { final int count = taskQueue . size ( ) ; for ( final TaskEntity task : taskQueue ) { canceledTasks . add ( task ) ; } taskQueue . clear ( ) ; return count ; }
Clear the pending list .
2,052
public synchronized Map < String , List < Integer > > getList ( ) { final Map < String , List < Integer > > tasks = new LinkedHashMap < > ( ) ; tasks . put ( "Running" , getTaskIdList ( runningTasks ) ) ; tasks . put ( "Waiting" , getTaskIdList ( taskQueue ) ) ; tasks . put ( "Finished" , getTaskIdList ( finishedTasks ...
Get the list of Tasks which are grouped by the states .
2,053
public synchronized String getTaskStatus ( final int taskId ) throws NotFoundException { final TaskEntity running = getTask ( taskId , runningTasks ) ; if ( running != null ) { return "Running : " + running . toString ( ) ; } final TaskEntity waiting = getTask ( taskId , taskQueue ) ; if ( waiting != null ) { return "W...
Get the status of a Task .
2,054
public synchronized void setFinished ( final int taskId ) { final TaskEntity task = getTask ( taskId , runningTasks ) ; runningTasks . remove ( task ) ; finishedTasks . add ( task ) ; }
Update the record of task to mark it as finished .
2,055
private static TaskEntity getTask ( final int taskId , final Collection < TaskEntity > tasks ) { for ( final TaskEntity task : tasks ) { if ( taskId == task . getId ( ) ) { return task ; } } return null ; }
Iterate over the collection to find a TaskEntity with ID .
2,056
public static synchronized boolean assertSingleton ( final String scopeId , final Class clazz ) { ALL_CLASSES . add ( clazz ) ; return SINGLETONS_SCOPED . add ( new Tuple < > ( scopeId , clazz ) ) && ! SINGLETONS_GLOBAL . contains ( clazz ) ; }
Check if given class is singleton within a particular environment or scope .
2,057
private Configuration createDriverConfiguration ( final Configuration driverConfiguration ) { final ConfigurationBuilder configurationBuilder = Tang . Factory . getTang ( ) . newConfigurationBuilder ( driverConfiguration ) ; for ( final ConfigurationProvider configurationProvider : this . configurationProviders ) { con...
Assembles the final Driver Configuration by merging in all the Configurations provided by ConfigurationProviders .
2,058
public AvroEvaluatorsInfo toAvro ( final List < String > ids , final Map < String , EvaluatorDescriptor > evaluators ) { final List < AvroEvaluatorInfo > evaluatorsInfo = new ArrayList < > ( ) ; for ( final String id : ids ) { final EvaluatorDescriptor evaluatorDescriptor = evaluators . get ( id ) ; String nodeId = nul...
Create AvroEvaluatorsInfo object .
2,059
public synchronized V loadAndGet ( ) throws ExecutionException { try { value = Optional . ofNullable ( valueFetcher . call ( ) ) ; } catch ( final Exception e ) { throw new ExecutionException ( e ) ; } finally { writeTime = Optional . of ( currentTime . now ( ) ) ; this . notifyAll ( ) ; } if ( ! value . isPresent ( ) ...
Must only be called once by the thread that created this WrappedValue .
2,060
private List < List < Double > > deepCopy ( final List < List < Double > > original ) { final List < List < Double > > result = new ArrayList < > ( original . size ( ) ) ; for ( final List < Double > originalRow : original ) { final List < Double > row = new ArrayList < > ( originalRow . size ( ) ) ; for ( final double...
Create a deep copy to make the matrix immutable .
2,061
public void onNext ( final String alarmId ) { LOG . log ( Level . INFO , "Alarm {0} triggered" , alarmId ) ; final ClientAlarm clientAlarm = this . alarmMap . remove ( alarmId ) ; if ( clientAlarm != null ) { clientAlarm . run ( ) ; } else { LOG . log ( Level . SEVERE , "Unknown alarm id {0}" , alarmId ) ; } }
Alarm clock event handler .
2,062
public void deserialize ( final BinaryDecoder decoder , final MultiObserver observer , final long sequence ) throws IOException , IllegalAccessException , InvocationTargetException { final TMessage message = messageReader . read ( null , decoder ) ; if ( message != null ) { observer . onNext ( sequence , message ) ; } ...
Deserialize messages of type TMessage from input decoder .
2,063
synchronized void close ( ) { if ( this . remoteManager . isPresent ( ) ) { try { this . remoteManager . get ( ) . close ( ) ; } catch ( final Exception e ) { LOG . log ( Level . WARNING , "Exception while shutting down the RemoteManager." , e ) ; } } }
Closes the remote manager if there was one .
2,064
public synchronized void onNext ( final ClientRuntimeProtocol . JobControlProto jobControlProto ) { if ( jobControlProto . hasSignal ( ) ) { if ( jobControlProto . getSignal ( ) == ClientRuntimeProtocol . Signal . SIG_TERMINATE ) { try { if ( jobControlProto . hasMessage ( ) ) { getClientCloseWithMessageDispatcher ( ) ...
This method reacts to control messages passed by the client to the driver . It will forward messages related to the ClientObserver interface to the Driver . It will also initiate a shutdown if the client indicates a close message .
2,065
public void onNext ( final T event ) { if ( LOG . isLoggable ( Level . FINE ) ) { LOG . log ( Level . FINE , "remoteid: {0}\n{1}" , new Object [ ] { remoteId . getSocketAddress ( ) , event . toString ( ) } ) ; } handler . onNext ( new RemoteEvent < T > ( myId . getSocketAddress ( ) , remoteId . getSocketAddress ( ) , s...
Sends the event to the event handler running remotely .
2,066
public byte [ ] encode ( final NamingRegisterRequest obj ) { final AvroNamingRegisterRequest result = AvroNamingRegisterRequest . newBuilder ( ) . setId ( obj . getNameAssignment ( ) . getIdentifier ( ) . toString ( ) ) . setHost ( obj . getNameAssignment ( ) . getAddress ( ) . getHostName ( ) ) . setPort ( obj . getNa...
Encodes the name assignment to bytes .
2,067
public NamingRegisterRequest decode ( final byte [ ] buf ) { final AvroNamingRegisterRequest avroNamingRegisterRequest = AvroUtils . fromBytes ( buf , AvroNamingRegisterRequest . class ) ; return new NamingRegisterRequest ( new NameAssignmentTuple ( factory . getNewInstance ( avroNamingRegisterRequest . getId ( ) . toS...
Decodes the bytes to a name assignment .
2,068
public void addHttpHandler ( final HttpHandler httpHandler ) { LOG . log ( Level . INFO , "addHttpHandler: {0}" , httpHandler . getUriSpecification ( ) ) ; jettyHandler . addHandler ( httpHandler ) ; }
Add a HttpHandler to Jetty Handler .
2,069
public byte [ ] encode ( final NetworkConnectionServiceMessage obj ) { final Codec codec = connFactoryMap . get ( obj . getConnectionFactoryId ( ) ) . getCodec ( ) ; Boolean isStreamingCodec = isStreamingCodecMap . get ( codec ) ; if ( isStreamingCodec == null ) { isStreamingCodec = codec instanceof StreamingCodec ; is...
Encodes a network connection service message to bytes .
2,070
public NetworkConnectionServiceMessage decode ( final byte [ ] data ) { try ( final ByteArrayInputStream bais = new ByteArrayInputStream ( data ) ) { try ( final DataInputStream dais = new DataInputStream ( bais ) ) { final String connFactoryId = dais . readUTF ( ) ; final Identifier srcId = factory . getNewInstance ( ...
Decodes a network connection service message from bytes .
2,071
private Schema createAvroSchema ( final Configuration configuration , final MetadataFilter filter ) throws IOException { final ParquetMetadata footer = ParquetFileReader . readFooter ( configuration , parquetFilePath , filter ) ; final AvroSchemaConverter converter = new AvroSchemaConverter ( ) ; final MessageType sche...
Retrieve avro schema from parquet file .
2,072
public void serializeToDisk ( final File file ) throws IOException { final DatumWriter datumWriter = new GenericDatumWriter < GenericRecord > ( ) ; final DataFileWriter fileWriter = new DataFileWriter < GenericRecord > ( datumWriter ) ; final AvroParquetReader < GenericRecord > reader = createAvroReader ( ) ; fileWrite...
Serialize Avro data to a local file .
2,073
public ByteBuffer serializeToByteBuffer ( ) throws IOException { final ByteArrayOutputStream stream = new ByteArrayOutputStream ( ) ; final Encoder encoder = EncoderFactory . get ( ) . binaryEncoder ( stream , null ) ; final DatumWriter writer = new GenericDatumWriter < GenericRecord > ( ) ; writer . setSchema ( create...
Serialize Avro data to a in - memory ByteBuffer .
2,074
public static String getTaskId ( final Configuration config ) { try { return Tang . Factory . getTang ( ) . newInjector ( config ) . getNamedInstance ( TaskConfigurationOptions . Identifier . class ) ; } catch ( final InjectionException ex ) { throw new RuntimeException ( "Unable to determine task identifier. Giving up...
Extracts a task id from the given configuration .
2,075
public static DriverLauncher getLauncher ( final Configuration runtimeConfiguration ) throws InjectionException { return Tang . Factory . getTang ( ) . newInjector ( runtimeConfiguration , CLIENT_CONFIG ) . getInstance ( DriverLauncher . class ) ; }
Instantiate a launcher for the given Configuration .
2,076
public void close ( ) { synchronized ( this ) { LOG . log ( Level . FINER , "Close launcher: job {0} with status {1}" , new Object [ ] { this . theJob , this . status } ) ; if ( this . status . isRunning ( ) ) { this . status = LauncherStatus . FORCE_CLOSED ; } if ( null != this . theJob ) { this . theJob . close ( ) ;...
Kills the running job .
2,077
public LauncherStatus run ( final Configuration driverConfig ) { this . reef . submit ( driverConfig ) ; synchronized ( this ) { while ( ! this . status . isDone ( ) ) { try { LOG . log ( Level . FINE , "Wait indefinitely" ) ; this . wait ( ) ; } catch ( final InterruptedException ex ) { LOG . log ( Level . FINE , "Int...
Run a job . Waits indefinitely for the job to complete .
2,078
public String submit ( final Configuration driverConfig , final long waitTime ) { this . reef . submit ( driverConfig ) ; this . waitForStatus ( waitTime , LauncherStatus . SUBMITTED ) ; return this . jobId ; }
Submit REEF job asynchronously and do not wait for its completion .
2,079
public LauncherStatus run ( final Configuration driverConfig , final long timeOut ) { final long startTime = System . currentTimeMillis ( ) ; this . reef . submit ( driverConfig ) ; this . waitForStatus ( timeOut - System . currentTimeMillis ( ) + startTime , LauncherStatus . COMPLETED ) ; if ( System . currentTimeMill...
Run a job with a waiting timeout after which it will be killed if it did not complete yet .
2,080
public synchronized void setStatusAndNotify ( final LauncherStatus newStatus ) { LOG . log ( Level . FINEST , "Set status: {0} -> {1}" , new Object [ ] { this . status , newStatus } ) ; this . status = newStatus ; this . notify ( ) ; }
Update job status and notify the waiting thread .
2,081
private void logAll ( ) { synchronized ( this ) { final StringBuilder sb = new StringBuilder ( ) ; Level highestLevel = Level . FINEST ; for ( final LogRecord record : this . logs ) { sb . append ( formatter . format ( record ) ) ; sb . append ( "\n" ) ; if ( record . getLevel ( ) . intValue ( ) > highestLevel . intVal...
Flushes the log buffer logging each buffered log message using the reef - bridge log function .
2,082
private int getLevel ( final Level recordLevel ) { if ( recordLevel . equals ( Level . OFF ) ) { return 0 ; } else if ( recordLevel . equals ( Level . SEVERE ) ) { return 1 ; } else if ( recordLevel . equals ( Level . WARNING ) ) { return 2 ; } else if ( recordLevel . equals ( Level . ALL ) ) { return 4 ; } else { retu...
Returns the integer value of the log record s level to be used by the CLR Bridge log function .
2,083
public List < HeaderEntry > getHeaderEntryList ( ) { final List < HeaderEntry > list = new ArrayList < > ( ) ; final Iterator it = this . headers . entrySet ( ) . iterator ( ) ; while ( it . hasNext ( ) ) { final Map . Entry pair = ( Map . Entry ) it . next ( ) ; System . out . println ( pair . getKey ( ) + " = " + pai...
get http header as a list of HeaderEntry .
2,084
public void close ( final byte [ ] message ) { LOG . log ( Level . FINEST , "Triggering Task close." ) ; synchronized ( this . heartBeatManager ) { if ( this . currentStatus . isNotRunning ( ) ) { LOG . log ( Level . WARNING , "Trying to close a task that is in state: {0}. Ignoring." , this . currentStatus . getState (...
Close the Task . This calls the configured close handler .
2,085
public void suspend ( final byte [ ] message ) { synchronized ( this . heartBeatManager ) { if ( this . currentStatus . isNotRunning ( ) ) { LOG . log ( Level . WARNING , "Trying to suspend a task that is in state: {0}. Ignoring." , this . currentStatus . getState ( ) ) ; } else { try { this . suspendTask ( message ) ;...
Suspend the Task . This calls the configured suspend handler .
2,086
public void deliver ( final byte [ ] message ) { synchronized ( this . heartBeatManager ) { if ( this . currentStatus . isNotRunning ( ) ) { LOG . log ( Level . WARNING , "Trying to send a message to a task that is in state: {0}. Ignoring." , this . currentStatus . getState ( ) ) ; } else { try { this . deliverMessageT...
Deliver a message to the Task . This calls into the user supplied message handler .
2,087
@ SuppressWarnings ( "checkstyle:illegalcatch" ) private void closeTask ( final byte [ ] message ) throws TaskCloseHandlerFailure { LOG . log ( Level . FINEST , "Invoking close handler." ) ; try { this . fCloseHandler . get ( ) . onNext ( new CloseEventImpl ( message ) ) ; } catch ( final Throwable throwable ) { throw ...
Calls the configured Task close handler and catches exceptions it may throw .
2,088
@ SuppressWarnings ( "checkstyle:illegalcatch" ) private void deliverMessageToTask ( final byte [ ] message ) throws TaskMessageHandlerFailure { try { this . fMessageHandler . get ( ) . onNext ( new DriverMessageImpl ( message ) ) ; } catch ( final Throwable throwable ) { throw new TaskMessageHandlerFailure ( throwable...
Calls the configured Task message handler and catches exceptions it may throw .
2,089
@ SuppressWarnings ( "checkstyle:illegalcatch" ) private void suspendTask ( final byte [ ] message ) throws TaskSuspendHandlerFailure { try { this . fSuspendHandler . get ( ) . onNext ( new SuspendEventImpl ( message ) ) ; } catch ( final Throwable throwable ) { throw new TaskSuspendHandlerFailure ( throwable ) ; } }
Calls the configured Task suspend handler and catches exceptions it may throw .
2,090
public void onNext ( final TransportEvent e ) { final RemoteEvent < byte [ ] > re = codec . decode ( e . getData ( ) ) ; re . setLocalAddress ( e . getLocalAddress ( ) ) ; re . setRemoteAddress ( e . getRemoteAddress ( ) ) ; if ( LOG . isLoggable ( Level . FINER ) ) { LOG . log ( Level . FINER , "{0} {1}" , new Object ...
Handles the event received from a remote node .
2,091
public final < T > ConfigurationModule setMultiple ( final Param < T > opt , final Iterable < String > values ) { ConfigurationModule c = deepCopy ( ) ; for ( final String val : values ) { c = c . set ( opt , val ) ; } return c ; }
Binds a set of values to a Param using ConfigurationModule .
2,092
private static List < String > toConfigurationStringList ( final Configuration c ) { final ConfigurationImpl conf = ( ConfigurationImpl ) c ; final List < String > l = new ArrayList < > ( ) ; for ( final ClassNode < ? > opt : conf . getBoundImplementations ( ) ) { l . add ( opt . getFullName ( ) + '=' + escape ( conf ....
Convert Configuration to a list of strings formatted as param = value .
2,093
@ SuppressWarnings ( "checkstyle:illegalcatch" ) public void onNext ( final T value ) { beforeOnNext ( ) ; try { handler . onNext ( value ) ; } catch ( final Throwable t ) { if ( errorHandler != null ) { errorHandler . onNext ( t ) ; } else { LOG . log ( Level . SEVERE , name + " Exception from event handler" , t ) ; t...
Invokes the handler for the event .
2,094
public synchronized void send ( final ReefServiceProtos . JobStatusProto status ) { LOG . log ( Level . FINEST , "Sending to client: status={0}" , status . getState ( ) ) ; this . jobStatusHandler . onNext ( status ) ; }
Send the given JobStatus to the client .
2,095
@ SuppressWarnings ( "checkstyle:illegalcatch" ) public static REEFEnvironment fromConfiguration ( final UserCredentials hostUser , final Configuration ... configurations ) throws InjectionException { final Configuration config = Configurations . merge ( configurations ) ; if ( LOG . isLoggable ( Level . FINEST ) ) { L...
Create a new REEF environment .
2,096
public void write ( final T message ) { this . link . write ( new NSMessage < T > ( this . srcId , this . destId , message ) ) ; }
Writes a message to the connection .
2,097
public Configuration getMainConfiguration ( ) { return Tang . Factory . getTang ( ) . newConfigurationBuilder ( ) . bindImplementation ( RuntimeClasspathProvider . class , YarnClasspathProvider . class ) . bindConstructor ( org . apache . hadoop . yarn . conf . YarnConfiguration . class , YarnConfigurationConstructor ....
Generates configuration that allows multi runtime to run on Yarn . MultiRuntimeMainConfigurationGenerator .
2,098
public boolean block ( final long identifier , final Runnable asyncProcessor ) throws InterruptedException , InvalidIdentifierException { final ComplexCondition call = allocate ( ) ; if ( call . isHeldByCurrentThread ( ) ) { throw new RuntimeException ( "release() must not be called on same thread as block() to prevent...
Put the caller to sleep on a specific release identifier .
2,099
public void release ( final long identifier ) throws InterruptedException , InvalidIdentifierException { final ComplexCondition call = getSleeper ( identifier ) ; if ( call . isHeldByCurrentThread ( ) ) { throw new RuntimeException ( "release() must not be called on same thread as block() to prevent deadlock" ) ; } try...
Wake the caller sleeping on the specific identifier .