Package net.spy.memcached.protocol.binary

Class TapAckOperationImpl

java.lang.Object

net.spy.memcached.compat.SpyObject

net.spy.memcached.protocol.BaseOperationImpl

net.spy.memcached.protocol.binary.OperationImpl

net.spy.memcached.protocol.binary.TapOperationImpl

net.spy.memcached.protocol.binary.TapAckOperationImpl

All Implemented Interfaces:

Operation, TapOperation

public class TapAckOperationImpl
extends TapOperationImpl

Implementation of a tap ACK operation.

Nested Class Summary

Nested classes/interfaces inherited from interface net.spy.memcached.ops.TapOperation

TapOperation.Callback

Field Summary

Fields inherited from class net.spy.memcached.protocol.binary.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, REQ_MAGIC, RES_MAGIC, responseCas, responseCmd, responseOpaque, STATUS_OK, SUCCESS, vbucket

Fields inherited from class net.spy.memcached.protocol.BaseOperationImpl

callback, CANCELLED, notMyVbucketNodes, TIMED_OUT

Method Summary

Modifier and Type	Method	Description
void	initialize()	Initialize this operation.
void	readFromBuffer(ByteBuffer data)	Read from the incoming ByteBuffer.
void	streamClosed(OperationState state)
String	toString()

Methods inherited from class net.spy.memcached.protocol.binary.OperationImpl

decodePayload, finishedPayload, getErrorMsg, getStatusForErrorCode, opaqueIsValid, prepareBuffer, resetInput

Methods inherited from class net.spy.memcached.protocol.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 net.spy.memcached.compat.SpyObject

getLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.spy.memcached.ops.Operation

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

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 TapOperationImpl

readFromBuffer

public void readFromBuffer(ByteBuffer data)

Description copied from class: OperationImpl

Read from the incoming ByteBuffer. Reading from the buffer is done in stages, depending on how much data can be read at once. First, the header is read and then parsed (24 bytes, indicated by OperationImpl.MIN_RECV_PACKET). Then, the payload is read (if one is available for this operation and can be loaded fully).

Specified by:

readFromBuffer in interface Operation

Overrides:

readFromBuffer in class TapOperationImpl

Parameters:

data - the buffer to read from.

streamClosed

public void streamClosed(OperationState state)

toString

public String toString()

Overrides:

toString in class OperationImpl