com.hazelcast.mapreduce.impl.operation

Class StartProcessingJobOperation<K>

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractOperation

com.hazelcast.mapreduce.impl.operation.StartProcessingJobOperation<K>

Type Parameters:

K - type of the key

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, RemotePropagatable<Operation>

public class StartProcessingJobOperation<K>
extends AbstractOperation
implements IdentifiedDataSerializable

This operation is used to start the actual processing after all node prepared to execute the map reduce job

Constructor Summary

Constructors

Constructor and Description
StartProcessingJobOperation()
StartProcessingJobOperation(String name, String jobId, Collection<K> keys, KeyPredicate<K> predicate)

Method Summary

Methods

Modifier and Type	Method and Description
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
int	getId() Returns type identifier for this class.
String	getServiceName()
void	readInternal(ObjectDataInput in)
boolean	returnsResponse()
void	run()
void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.spi.AbstractOperation

afterRun, beforeRun, getResponse

Methods inherited from class com.hazelcast.spi.Operation

getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getExecutorName, getInvocationTime, getLogger, getNodeEngine, getPartitionId, getReplicaIndex, getResponseHandler, getService, getWaitTimeout, isUrgent, logError, onException, readData, setCallerUuid, setExecutorName, setNodeEngine, setPartitionId, setReplicaIndex, setResponseHandler, 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

StartProcessingJobOperation

public StartProcessingJobOperation()

StartProcessingJobOperation

public StartProcessingJobOperation(String name,
                           String jobId,
                           Collection<K> keys,
                           KeyPredicate<K> predicate)

Method Detail

returnsResponse

public boolean returnsResponse()

Specified by:

returnsResponse in interface RemotePropagatable<Operation>

Overrides:

returnsResponse in class AbstractOperation

getServiceName

public String getServiceName()

Overrides:

getServiceName in class Operation

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

writeInternal

public void writeInternal(ObjectDataOutput out)
                   throws IOException

Overrides:

writeInternal in class AbstractOperation

Throws:

IOException

readInternal

public void readInternal(ObjectDataInput in)
                  throws IOException

Overrides:

readInternal in class AbstractOperation

Throws:

IOException

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory id for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory id

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type id