com.hazelcast.ringbuffer.impl.operations

Class GenericOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.ringbuffer.impl.operations.AbstractRingBufferOperation

com.hazelcast.ringbuffer.impl.operations.GenericOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, AllowedDuringPassiveState, PartitionAwareOperation, ReadonlyOperation, ServiceNamespaceAware

public class GenericOperation
extends AbstractRingBufferOperation
implements ReadonlyOperation

Ring buffer operations which don't need to send any parameters and which can be determined by only sending the operation type which is a byte of information. Typically these are read operations and/or getters.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	OPERATION_CAPACITY
static byte	OPERATION_HEAD
static byte	OPERATION_REMAINING_CAPACITY
static byte	OPERATION_SIZE
static byte	OPERATION_TAIL

Fields inherited from class com.hazelcast.ringbuffer.impl.operations.AbstractRingBufferOperation

name

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
GenericOperation()
GenericOperation(String name, byte operation)

Method Summary

Modifier and Type	Method and Description
int	getId() Returns type identifier for this class.
Long	getResponse()
protected void	readInternal(ObjectDataInput in)
void	run()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.ringbuffer.impl.operations.AbstractRingBufferOperation

getFactoryId, getServiceName, getServiceNamespace, logError, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, beforeRun, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, onExecutionFailure, onInvocationException, onSetCallId, readData, returnsResponse, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, 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

Field Detail

OPERATION_SIZE

public static final byte OPERATION_SIZE

See Also:

Constant Field Values

OPERATION_TAIL

public static final byte OPERATION_TAIL

See Also:

Constant Field Values

OPERATION_HEAD

public static final byte OPERATION_HEAD

See Also:

Constant Field Values

OPERATION_REMAINING_CAPACITY

public static final byte OPERATION_REMAINING_CAPACITY

See Also:

Constant Field Values

OPERATION_CAPACITY

public static final byte OPERATION_CAPACITY

See Also:

Constant Field Values

Constructor Detail

GenericOperation

public GenericOperation()

GenericOperation

public GenericOperation(String name,
                        byte operation)

Method Detail

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

getResponse

public Long getResponse()

Overrides:

getResponse in class Operation

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

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class AbstractRingBufferOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class AbstractRingBufferOperation

Throws:

IOException