com.ibm.jbatch.container.impl

Class ChunkStepControllerImpl

java.lang.Object

com.ibm.jbatch.container.impl.BaseStepControllerImpl

com.ibm.jbatch.container.impl.SingleThreadedStepControllerImpl

com.ibm.jbatch.container.impl.ChunkStepControllerImpl

All Implemented Interfaces:

IController, IExecutionElementController

public class ChunkStepControllerImpl
extends SingleThreadedStepControllerImpl

Field Summary

Fields

Modifier and Type	Field and Description
protected Integer	checkpointAtThisItemCount
protected com.ibm.jbatch.container.impl.ChunkStepControllerImpl.ChunkStatus	currentChunkStatus
protected com.ibm.jbatch.container.impl.ChunkStepControllerImpl.SingleItemStatus	currentItemStatus
protected boolean	customCheckpointPolicy
protected static int	DEFAULT_TRAN_TIMEOUT_SECONDS
protected int	stepPropertyTranTimeoutSeconds

Fields inherited from class com.ibm.jbatch.container.impl.SingleThreadedStepControllerImpl

collectorProxy

Fields inherited from class com.ibm.jbatch.container.impl.BaseStepControllerImpl

_persistenceManagementService, analyzerStatusQueue, batchKernel, jobExecutionImpl, jobInstance, restartAfterCompletion, rootJobExecutionId, step, stepContext, stepName, stepStatus, transactionManager

Constructor Summary

Constructors

Constructor and Description
ChunkStepControllerImpl(RuntimeJobExecution jobExecutionImpl, Step step, StepContextImpl stepContext, long rootJobExecutionId, BlockingQueue<PartitionDataWrapper> analyzerStatusQueue)

Method Summary

Modifier and Type	Method and Description
protected void	invokeCoreStep()
void	stop()

Methods inherited from class com.ibm.jbatch.container.impl.SingleThreadedStepControllerImpl

invokeCollectorIfPresent, invokePostStepArtifacts, invokePreStepArtifacts, sendCollectorDataToAnalyzerIfPresent, sendStatusFromPartitionToAnalyzerIfPresent, setupStepArtifacts

Methods inherited from class com.ibm.jbatch.container.impl.BaseStepControllerImpl

execute, getAnalyzerQueue, getLastRunStepExecutions, isRestartExecution, markJobAndStepFailed, persistExitStatusEndTimestampAndStepExecution, persistStepExecution, persistUserData, setAnalyzerQueue, setStepContext, shouldStepBeExecuted, statusStarting, toString, updateBatchStatus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.ibm.jbatch.container.IController

getLastRunStepExecutions

Field Detail

DEFAULT_TRAN_TIMEOUT_SECONDS

protected static final int DEFAULT_TRAN_TIMEOUT_SECONDS

See Also:

Constant Field Values

currentChunkStatus

protected com.ibm.jbatch.container.impl.ChunkStepControllerImpl.ChunkStatus currentChunkStatus

currentItemStatus

protected com.ibm.jbatch.container.impl.ChunkStepControllerImpl.SingleItemStatus currentItemStatus

customCheckpointPolicy

protected boolean customCheckpointPolicy

checkpointAtThisItemCount

protected Integer checkpointAtThisItemCount

stepPropertyTranTimeoutSeconds

protected int stepPropertyTranTimeoutSeconds

Constructor Detail

ChunkStepControllerImpl

public ChunkStepControllerImpl(RuntimeJobExecution jobExecutionImpl,
                               Step step,
                               StepContextImpl stepContext,
                               long rootJobExecutionId,
                               BlockingQueue<PartitionDataWrapper> analyzerStatusQueue)

Method Detail

invokeCoreStep

protected void invokeCoreStep()
                       throws BatchContainerServiceException

Specified by:

invokeCoreStep in class BaseStepControllerImpl

Throws:

BatchContainerServiceException

stop

public void stop()