Class ReplicaGetOperationImpl

java.lang.Object

net.spy.memcached.compat.SpyObject

net.spy.memcached.protocol.BaseOperationImpl

net.spy.memcached.protocol.binary.OperationImpl

net.spy.memcached.protocol.binary.SingleKeyOperationImpl

net.spy.memcached.protocol.binary.ReplicaGetOperationImpl

All Implemented Interfaces:

KeyedOperation, Operation, ReplicaGetOperation, VBucketAware

public class ReplicaGetOperationImpl
extends SingleKeyOperationImpl
implements ReplicaGetOperation

Implementation of the replica get operation.

Nested Class Summary

Nested classes/interfaces inherited from interface ReplicaGetOperation

ReplicaGetOperation.Callback

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	EXTRA_HDR_LEN	Length of the extra header stuff for a GET response.
(package private) static final byte	REPLICA_GET_CMD
private final int	replicaIndex

Fields inherited from class SingleKeyOperationImpl

key

Fields inherited from class OperationImpl

DUMMY_OPCODE, EMPTY_BYTES, ERR_2BIG, ERR_BUSY, ERR_DELTA_BADVAL, ERR_EXISTS, ERR_INTERNAL, ERR_INVAL, ERR_NO_MEM, ERR_NOT_FOUND, ERR_NOT_MY_VBUCKET, ERR_NOT_STORED, ERR_NOT_SUPPORTED, ERR_TEMP_FAIL, ERR_UNKNOWN_COMMAND, errorCode, keyLen, MIN_RECV_PACKET, opaque, REQ_MAGIC, RES_MAGIC, responseCas, responseCmd, responseOpaque, STATUS_OK, SUCCESS, vbucket

Fields inherited from class BaseOperationImpl

callback, CANCELLED, notMyVbucketNodes, TIMED_OUT

Constructor Summary

Constructors

Constructor	Description
ReplicaGetOperationImpl(String k, int index, ReplicaGetOperation.Callback cb)

Method Summary

Modifier and Type	Method	Description
protected void	decodePayload(byte[] pl)	Decode the given payload for this command.
int	getReplicaIndex()
void	initialize()	Initialize this operation.

Methods inherited from class SingleKeyOperationImpl

addNotMyVbucketNode, getKeys, getNotMyVbucketNodes, getVBucket, setNotMyVbucketNodes, setVBucket, toString

Methods inherited from class OperationImpl

decodeByte, decodeInt, decodeLong, decodeShort, decodeUnsignedInt, finishedPayload, generateOpaque, getErrorMsg, getStatusForErrorCode, opaqueIsValid, prepareBuffer, readFromBuffer, resetInput

Methods inherited from class BaseOperationImpl

addClone, cancel, getBuffer, getCallback, getCloneCount, getException, getHandlingNode, getState, getWriteCompleteTimestamp, handleError, handleRead, hasErrored, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, setBuffer, setCallback, setCloneCount, setHandlingNode, timeOut, transitionState, wasCancelled, writeComplete, writing

Methods inherited from class SpyObject

getLogger

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface KeyedOperation

getKeys

Methods inherited from interface Operation

addClone, cancel, getBuffer, getCallback, getCloneCount, getErrorMsg, getException, getHandlingNode, getState, getWriteCompleteTimestamp, handleRead, hasErrored, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, readFromBuffer, setCloneCount, setHandlingNode, timeOut, writeComplete, writing

Field Details

REPLICA_GET_CMD

static final byte REPLICA_GET_CMD

See Also:

• Constant Field Values

replicaIndex

private final int replicaIndex

EXTRA_HDR_LEN

static final int EXTRA_HDR_LEN

Length of the extra header stuff for a GET response.

See Also:

• Constant Field Values

Constructor Details

ReplicaGetOperationImpl

public ReplicaGetOperationImpl(String k,
 int index,
 ReplicaGetOperation.Callback cb)

Method Details

initialize

public void initialize()

Description copied from interface: Operation

Initialize this operation. This is used to prepare output byte buffers and stuff.

Specified by:

initialize in interface Operation

Specified by:

initialize in class BaseOperationImpl

decodePayload

protected void decodePayload(byte[] pl)

Description copied from class: OperationImpl

Decode the given payload for this command.

Overrides:

decodePayload in class OperationImpl

Parameters:

pl - the payload.

getReplicaIndex

public int getReplicaIndex()

Specified by:

getReplicaIndex in interface ReplicaGetOperation