com.hazelcast.concurrent.semaphore.operations
Class InitOperation

java.lang.Object
  extended by com.hazelcast.spi.Operation
      extended by com.hazelcast.spi.AbstractOperation
          extended by com.hazelcast.spi.impl.AbstractNamedOperation
              extended by com.hazelcast.concurrent.semaphore.operations.SemaphoreOperation
                  extended by com.hazelcast.concurrent.semaphore.operations.SemaphoreBackupAwareOperation
                      extended by com.hazelcast.concurrent.semaphore.operations.InitOperation
All Implemented Interfaces:
DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, RemotePropagatable<Operation>, PartitionAwareOperation

public class InitOperation
extends SemaphoreBackupAwareOperation
implements IdentifiedDataSerializable


Field Summary
 
Fields inherited from class com.hazelcast.concurrent.semaphore.operations.SemaphoreOperation
permitCount, response
 
Fields inherited from class com.hazelcast.spi.impl.AbstractNamedOperation
name
 
Constructor Summary
InitOperation()
           
InitOperation(String name, int permitCount)
           
 
Method Summary
 Operation getBackupOperation()
          Creates the BackupOperation responsible for making the backup.
 int getFactoryId()
          Returns DataSerializableFactory factory id for this class.
 int getId()
          Returns type identifier for this class.
 void run()
           
 boolean shouldBackup()
          Checks if a backup needs to be made.
 
Methods inherited from class com.hazelcast.concurrent.semaphore.operations.SemaphoreBackupAwareOperation
getAsyncBackupCount, getSyncBackupCount
 
Methods inherited from class com.hazelcast.concurrent.semaphore.operations.SemaphoreOperation
getPermit, getResponse, readInternal, writeInternal
 
Methods inherited from class com.hazelcast.spi.impl.AbstractNamedOperation
getName
 
Methods inherited from class com.hazelcast.spi.AbstractOperation
afterRun, beforeRun, returnsResponse
 
Methods inherited from class com.hazelcast.spi.Operation
getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getExecutorName, getInvocationTime, getLogger, getNodeEngine, getPartitionId, getReplicaIndex, getResponseHandler, getService, getServiceName, 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
 
Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation
getPartitionId
 

Constructor Detail

InitOperation

public InitOperation()

InitOperation

public InitOperation(String name,
                     int permitCount)
Method Detail

run

public void run()
         throws Exception
Specified by:
run in class Operation
Throws:
Exception

shouldBackup

public boolean shouldBackup()
Description copied from interface: BackupAwareOperation
Checks if a backup needs to be made.

If a call has not made any change, e.g. an AtomicLong increment with 0, no backup needs to be made.

Specified by:
shouldBackup in interface BackupAwareOperation
Returns:
true if a backup needs to be made, false otherwise.

getBackupOperation

public Operation getBackupOperation()
Description copied from interface: BackupAwareOperation
Creates the BackupOperation responsible for making the backup.

Specified by:
getBackupOperation in interface BackupAwareOperation
Returns:
the created BackupOperation.

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


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