public class TxnLockAndGetOperation extends LockAwareOperation implements MutatingOperation
dataKey, dataValue, maxIdle, threadId, ttl
createRecordStoreOnDemand, disableWanReplicationEvent, mapContainer, mapEventPublisher, mapService, mapServiceContext, recordStore
name
GENERIC_PARTITION_ID
Constructor and Description |
---|
TxnLockAndGetOperation() |
TxnLockAndGetOperation(String name,
Data dataKey,
long timeout,
long ttl,
String ownerUuid,
boolean shouldLoad,
boolean blockReads) |
Modifier and Type | Method and Description |
---|---|
int |
getId()
Returns type identifier for this class.
|
Object |
getResponse()
Called if and only if
Operation.returnsResponse() returned true ,
shortly after Operation.run() returns. |
void |
onWaitExpire() |
protected void |
readInternal(ObjectDataInput in) |
void |
run()
Runs the operation.
|
boolean |
shouldWait() |
protected void |
toString(StringBuilder sb)
A template method allows for additional information to be passed into
the
Operation.toString() method. |
protected void |
writeInternal(ObjectDataOutput out) |
getWaitKey
getKey, getThreadId, getTtl, getValue, setThreadId
beforeRun, canThisOpGenerateWANEvent, evict, getCallerProvenance, getFactoryId, getServiceName, getServiceNamespace, innerBeforeRun, invalidateAllKeysInNearCaches, invalidateNearCache, invalidateNearCache, isPostProcessing, publishLoadAsWanUpdate, publishWanRemove, publishWanUpdate, setMapContainer, setMapService
getName
afterRun, call, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, requiresExplicitServiceName, returnsResponse, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, validatesTarget, writeData
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getWaitTimeout
getPartitionId
readData, writeData
public void run() throws Exception
Operation
Operation.run()
or Operation.call()
method should be implemented; not both.
Runs after wait-support, supposed to do actual operationrun
in class Operation
Exception
Operation.call()
public boolean shouldWait()
shouldWait
in interface BlockingOperation
shouldWait
in class LockAwareOperation
public void onWaitExpire()
onWaitExpire
in interface BlockingOperation
onWaitExpire
in class LockAwareOperation
public Object getResponse()
Operation
Operation.returnsResponse()
returned true
,
shortly after Operation.run()
returns.getResponse
in class Operation
protected void writeInternal(ObjectDataOutput out) throws IOException
writeInternal
in class KeyBasedMapOperation
IOException
protected void readInternal(ObjectDataInput in) throws IOException
readInternal
in class KeyBasedMapOperation
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 to always call the super.toString(stringBuffer)
when implementing this method to make sure that the super class can
inject content if needed.toString
in class AbstractNamedOperation
sb
- the StringBuilder to add the debug info to.public int getId()
IdentifiedDataSerializable
getId
in interface IdentifiedDataSerializable
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