com.hazelcast.queue.impl.operations
Class QueueOperation

java.lang.Object
  com.hazelcast.spi.Operation
      com.hazelcast.queue.impl.operations.QueueOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, RemotePropagatable<Operation>, PartitionAwareOperation

Direct Known Subclasses:

AddAllBackupOperation, CheckAndEvictOperation, ClearBackupOperation, CompareAndRemoveBackupOperation, ContainsOperation, DrainBackupOperation, IsEmptyOperation, IteratorOperation, OfferBackupOperation, PeekOperation, PollBackupOperation, QueueBackupAwareOperation, QueueTransactionRollbackOperation, RemainingCapacityOperation, RemoveBackupOperation, SizeOperation, TxnOfferBackupOperation, TxnPeekOperation, TxnPollBackupOperation, TxnPrepareBackupOperation, TxnReserveOfferBackupOperation, TxnReservePollBackupOperation, TxnRollbackBackupOperation

public abstract class QueueOperation
extends Operation
implements PartitionAwareOperation, IdentifiedDataSerializable

This class contains methods for Queue operations such as AddAllOperation.

Field Summary

protected String	name
protected Object	response

Constructor Summary

protected	QueueOperation()
protected	QueueOperation(String name)
protected	QueueOperation(String name, long timeoutMillis)

Method Summary

void	afterRun()
void	beforeRun()
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
String	getName()
protected QueueContainer	getOrCreateContainer()
protected QueueService	getQueueService()
Object	getResponse()
String	getServiceName()
boolean	hasListener()
void	publishEvent(ItemEventType eventType, Data data)
protected void	readInternal(ObjectDataInput in)
boolean	returnsResponse()
protected void	writeInternal(ObjectDataOutput out)

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, run, 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.spi.PartitionAwareOperation

getPartitionId

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

getId

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

readData, writeData

Field Detail

name

protected String name

response

protected transient Object response

Constructor Detail

QueueOperation

protected QueueOperation()

QueueOperation

protected QueueOperation(String name)

QueueOperation

protected QueueOperation(String name,
                         long timeoutMillis)

Method Detail

getOrCreateContainer

protected final QueueContainer getOrCreateContainer()

getResponse

public final Object getResponse()

Specified by:

getResponse in class Operation

getServiceName

public final String getServiceName()

Overrides:

getServiceName in class Operation

getName

public final String getName()

afterRun

public void afterRun()
              throws Exception

Specified by:

afterRun in class Operation

Throws:

Exception

beforeRun

public void beforeRun()
               throws Exception

Specified by:

beforeRun in class Operation

Throws:

Exception

returnsResponse

public boolean returnsResponse()

Specified by:

returnsResponse in interface RemotePropagatable<Operation>

Specified by:

returnsResponse in class Operation

hasListener

public boolean hasListener()

publishEvent

public void publishEvent(ItemEventType eventType,
                         Data data)

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Specified by:

writeInternal in class Operation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Specified by:

readInternal in class Operation

Throws:

IOException

getQueueService

protected QueueService getQueueService()

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