com.hazelcast.mapreduce.impl.operation

Class NotifyRemoteExceptionOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.mapreduce.impl.operation.ProcessingOperation

com.hazelcast.mapreduce.impl.operation.NotifyRemoteExceptionOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class NotifyRemoteExceptionOperation
extends ProcessingOperation

This operation is used to inform the job owner of a remote exception

Field Summary

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
NotifyRemoteExceptionOperation()
NotifyRemoteExceptionOperation(String name, String jobId, Throwable throwable)

Method Summary

Modifier and Type	Method and Description
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
protected void	readInternal(ObjectDataInput in)
boolean	returnsResponse() Method is intended to be overridden.
void	run() Runs the operation.
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.mapreduce.impl.operation.ProcessingOperation

getJobId, getName, getServiceName, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, beforeRun, call, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getResponse, getService, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, requiresExplicitServiceName, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, validatesTarget, writeData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Constructor Detail

NotifyRemoteExceptionOperation

public NotifyRemoteExceptionOperation()

NotifyRemoteExceptionOperation

public NotifyRemoteExceptionOperation(String name,
                                      String jobId,
                                      Throwable throwable)

Method Detail

returnsResponse

public boolean returnsResponse()

Description copied from class: Operation

Method is intended to be overridden. If it returns true, Operation.getResponse() will be called right after Operation.run() method. If it returns false, Operation.sendResponse(Object) must be called later to finish the operation.

In other words, true is for synchronous operation and false is for asynchronous one.

Default implementation is synchronous operation (true).

Overrides:

returnsResponse in class Operation

run

public void run()
         throws Exception

Description copied from class: Operation

Runs the operation. Either the Operation.run() or Operation.call() method should be implemented; not both. Runs after wait-support, supposed to do actual operation

Overrides:

run in class Operation

Throws:

Exception

See Also:

Operation.call()

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class ProcessingOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class ProcessingOperation

Throws:

IOException

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Returns:

factory ID

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Returns:

type ID