com.hazelcast.internal.cluster.impl.operations

Class OnJoinOp

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.internal.cluster.impl.operations.AbstractJoinOperation

com.hazelcast.internal.cluster.impl.operations.OnJoinOp

All Implemented Interfaces:

JoinOperation, DataSerializable, IdentifiedDataSerializable, AllowedDuringPassiveState, UrgentSystemOperation

public class OnJoinOp
extends AbstractJoinOperation
implements UrgentSystemOperation

Field Summary

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
OnJoinOp()
OnJoinOp(Operation... ops)

Method Summary

Modifier and Type	Method and Description
void	beforeRun()
int	getId() Returns type identifier for this class.
void	onExecutionFailure(Throwable e) Called when an Exception/Error is thrown during operation execution.
protected void	readInternal(ObjectDataInput in)
void	run()
protected void	toString(StringBuilder sb) A template method allows for additional information to be passed into the Operation.toString() method.
boolean	validatesTarget()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.internal.cluster.impl.operations.AbstractJoinOperation

getFactoryId

Methods inherited from class com.hazelcast.spi.Operation

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

OnJoinOp

public OnJoinOp()

OnJoinOp

public OnJoinOp(Operation... ops)

Method Detail

beforeRun

public void beforeRun()
               throws Exception

Overrides:

beforeRun in class Operation

Throws:

Exception

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

onExecutionFailure

public void onExecutionFailure(Throwable e)

Description copied from class: Operation

Called when an Exception/Error is thrown during operation execution.

By default this method does nothing. Operation implementations can override this behaviour due to their needs.

This method is called on node & thread that's executing the operation.

Overrides:

onExecutionFailure in class Operation

Parameters:

e - Exception/Error thrown during operation execution

validatesTarget

public boolean validatesTarget()

Overrides:

validatesTarget in class Operation

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class Operation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class Operation

Throws:

IOException

toString

protected void toString(StringBuilder sb)

Description copied from class: Operation

A template method allows for additional information to be passed into the Operation.toString() method. So an Operation subclass can override this method and add additional debugging content. The default implementation does nothing so one is not forced to provide an empty implementation. It is a good practice always to call the super.toString(stringBuffer) when implementing this method to make sure that the super class can inject content if needed.

Overrides:

toString in class Operation

Parameters:

sb - the StringBuilder to add the debug info to.

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID