public abstract class BaseMigrationOperation extends AbstractOperation implements MigrationCycleOperation, PartitionAwareOperation
Modifier and Type | Field and Description |
---|---|
protected MigrationInfo |
migrationInfo |
protected boolean |
success |
CALL_ID_LOCAL_SKIPPED, GENERIC_PARTITION_ID
Constructor and Description |
---|
BaseMigrationOperation() |
BaseMigrationOperation(MigrationInfo migrationInfo) |
Modifier and Type | Method and Description |
---|---|
void |
beforeRun() |
MigrationInfo |
getMigrationInfo() |
Object |
getResponse() |
ExceptionAction |
onInvocationException(Throwable throwable)
Called when an Exception/Error is thrown
during an invocation.
|
protected void |
readInternal(ObjectDataInput in) |
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) |
afterRun, returnsResponse
getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getResponseHandler, getService, getServiceName, getWaitTimeout, isUrgent, logError, onException, onExecutionFailure, onSetCallId, readData, run, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setResponseHandler, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, writeData
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getPartitionId
protected MigrationInfo migrationInfo
protected boolean success
public BaseMigrationOperation()
public BaseMigrationOperation(MigrationInfo migrationInfo)
public final void beforeRun() throws Exception
beforeRun
in class AbstractOperation
Exception
public MigrationInfo getMigrationInfo()
public Object getResponse()
getResponse
in class AbstractOperation
public final boolean validatesTarget()
validatesTarget
in class Operation
public ExceptionAction onInvocationException(Throwable throwable)
Operation
onInvocationException
in class Operation
throwable
- Exception/Error thrown during invocationprotected void writeInternal(ObjectDataOutput out) throws IOException
writeInternal
in class AbstractOperation
IOException
protected void readInternal(ObjectDataInput in) throws IOException
readInternal
in class AbstractOperation
IOException
protected void toString(StringBuilder sb)
Operation
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.Copyright © 2016 Hazelcast, Inc.. All Rights Reserved.