Class GetAndTouchOperationImpl

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.GetAndTouchOperationImpl

All Implemented Interfaces:

GetAndTouchOperation, KeyedOperation, Operation, VBucketAware

public class GetAndTouchOperationImpl
extends SingleKeyOperationImpl
implements GetAndTouchOperation

Implementation of the get and touch operation.

Nested Class Summary

Nested classes/interfaces inherited from interface GetAndTouchOperation

GetAndTouchOperation.Callback

Field Summary

Fields

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

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
GetAndTouchOperationImpl(String k, int e, GetAndTouchOperation.Callback cb)

Method Summary

Modifier and Type	Method	Description
protected void	decodePayload(byte[] pl)	Decode the given payload for this command.
int	getExpiration()	Get the expiration to set in case of a new entry.
void	initialize()	Initialize this operation.
String	toString()

Methods inherited from class SingleKeyOperationImpl

addNotMyVbucketNode, getKeys, getNotMyVbucketNodes, getVBucket, setNotMyVbucketNodes, setVBucket

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

GAT_CMD

static final byte GAT_CMD

See Also:

• Constant Field Values

EXTRA_HDR_LEN

static final int EXTRA_HDR_LEN

Length of the extra header stuff for a GET response.

See Also:

• Constant Field Values

exp

private final int exp

Constructor Details

GetAndTouchOperationImpl

public GetAndTouchOperationImpl(String k,
 int e,
 GetAndTouchOperation.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.

toString

public String toString()

Overrides:

toString in class SingleKeyOperationImpl

getExpiration

public int getExpiration()

Description copied from interface: GetAndTouchOperation

Get the expiration to set in case of a new entry.

Specified by:

getExpiration in interface GetAndTouchOperation