com.hazelcast.cache.impl.operation
Class CacheLoadAllOperation

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.cache.impl.operation.CacheLoadAllOperation
All Implemented Interfaces:
DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, RemotePropagatable<Operation>, PartitionAwareOperation

public class CacheLoadAllOperation
extends AbstractNamedOperation
implements PartitionAwareOperation, IdentifiedDataSerializable, BackupAwareOperation

Loads all entries of the keys to partition record store ICacheRecordStore.

CacheLoadAllOperationFactory creates this operation.

Functionality: Filters out the partition keys and calls ICacheRecordStore.loadAll(java.util.Set keys, boolean replaceExistingValues).


Field Summary
 
Fields inherited from class com.hazelcast.spi.impl.AbstractNamedOperation
name
 
Constructor Summary
CacheLoadAllOperation()
           
CacheLoadAllOperation(String name, Set<Data> keys, boolean replaceExistingValues)
           
 
Method Summary
 int getAsyncBackupCount()
          The asynchronous backup count.
 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.
 Object getResponse()
           
 int getSyncBackupCount()
          The synchronous backup count.
 void run()
           
 boolean shouldBackup()
          Checks if a backup needs to be made.
 
Methods inherited from class com.hazelcast.spi.impl.AbstractNamedOperation
getName, readInternal, writeInternal
 
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

CacheLoadAllOperation

public CacheLoadAllOperation(String name,
                             Set<Data> keys,
                             boolean replaceExistingValues)

CacheLoadAllOperation

public CacheLoadAllOperation()
Method Detail

run

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

getResponse

public Object getResponse()
Overrides:
getResponse in class AbstractOperation

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.

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

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

getSyncBackupCount

public final int getSyncBackupCount()
Description copied from interface: BackupAwareOperation
The synchronous backup count. If no backups need to be made, 0 is returned.

Specified by:
getSyncBackupCount in interface BackupAwareOperation
Returns:
the synchronous backup count.

getAsyncBackupCount

public final int getAsyncBackupCount()
Description copied from interface: BackupAwareOperation
The asynchronous backup count. If no asynchronous backups need to be made, 0 is returned.

Specified by:
getAsyncBackupCount in interface BackupAwareOperation
Returns:
the asynchronous backup count.


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