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java.lang.Objectnet.spy.memcached.compat.SpyObject
net.spy.memcached.protocol.BaseOperationImpl
net.spy.memcached.protocol.binary.StatsOperationImpl
public class StatsOperationImpl
A StatsOperationImpl.
Nested Class Summary |
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Nested classes/interfaces inherited from interface net.spy.memcached.ops.StatsOperation |
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StatsOperation.Callback |
Field Summary | |
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protected static byte |
DUMMY_OPCODE
|
protected static byte[] |
EMPTY_BYTES
|
protected static int |
ERR_2BIG
|
protected static int |
ERR_BUSY
|
protected static int |
ERR_DELTA_BADVAL
|
protected static int |
ERR_EXISTS
|
protected static int |
ERR_INTERNAL
|
protected static int |
ERR_INVAL
|
protected static int |
ERR_NO_MEM
|
protected static int |
ERR_NOT_FOUND
|
protected static int |
ERR_NOT_MY_VBUCKET
|
protected static int |
ERR_NOT_STORED
|
protected static int |
ERR_NOT_SUPPORTED
|
protected static int |
ERR_TEMP_FAIL
|
protected static int |
ERR_UNKNOWN_COMMAND
|
protected int |
errorCode
|
protected int |
keyLen
|
protected static int |
MIN_RECV_PACKET
|
protected int |
opaque
|
protected static byte |
REQ_MAGIC
|
protected static byte |
RES_MAGIC
|
protected long |
responseCas
|
protected byte |
responseCmd
|
protected int |
responseOpaque
|
protected static OperationStatus |
STATUS_OK
|
protected static int |
SUCCESS
Error code for operations. |
protected short |
vbucket
|
Fields inherited from class net.spy.memcached.protocol.BaseOperationImpl |
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callback, CANCELLED, notMyVbucketNodes, TIMED_OUT |
Constructor Summary | |
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StatsOperationImpl(java.lang.String arg,
StatsOperation.Callback c)
|
Method Summary | |
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protected void |
decodePayload(byte[] pl)
Decode the given payload for this command. |
protected void |
finishedPayload(byte[] pl)
|
protected OperationStatus |
getStatusForErrorCode(int errCode,
byte[] errPl)
Get the OperationStatus object for the given error code. |
void |
initialize()
Initialize this operation. |
protected boolean |
opaqueIsValid()
Validate an opaque value from the header. |
protected void |
prepareBuffer(java.lang.String key,
long cas,
byte[] val,
java.lang.Object... extraHeaders)
Prepare a send buffer. |
void |
readFromBuffer(java.nio.ByteBuffer b)
Read data from the given byte buffer and dispatch to the appropriate read mechanism. |
protected void |
resetInput()
|
java.lang.String |
toString()
|
Methods inherited from class net.spy.memcached.protocol.BaseOperationImpl |
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cancel, getBuffer, getCallback, getException, getHandlingNode, getState, handleError, handleRead, hasErrored, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, setBuffer, setCallback, setHandlingNode, timeOut, transitionState, wasCancelled, writeComplete, writing |
Methods inherited from class net.spy.memcached.compat.SpyObject |
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getLogger |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface net.spy.memcached.ops.Operation |
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cancel, getBuffer, getCallback, getException, getHandlingNode, getState, handleRead, hasErrored, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, readFromBuffer, setHandlingNode, timeOut, writeComplete, writing |
Field Detail |
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protected static final byte REQ_MAGIC
protected static final byte RES_MAGIC
protected static final byte DUMMY_OPCODE
protected static final int MIN_RECV_PACKET
protected static final int SUCCESS
protected static final int ERR_NOT_FOUND
protected static final int ERR_EXISTS
protected static final int ERR_2BIG
protected static final int ERR_INVAL
protected static final int ERR_NOT_STORED
protected static final int ERR_DELTA_BADVAL
protected static final int ERR_NOT_MY_VBUCKET
protected static final int ERR_UNKNOWN_COMMAND
protected static final int ERR_NO_MEM
protected static final int ERR_NOT_SUPPORTED
protected static final int ERR_INTERNAL
protected static final int ERR_BUSY
protected static final int ERR_TEMP_FAIL
protected static final byte[] EMPTY_BYTES
protected static final OperationStatus STATUS_OK
protected short vbucket
protected final int opaque
protected int keyLen
protected byte responseCmd
protected int errorCode
protected int responseOpaque
protected long responseCas
Constructor Detail |
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public StatsOperationImpl(java.lang.String arg, StatsOperation.Callback c)
Method Detail |
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public void initialize()
Operation
initialize
in interface Operation
initialize
in class BaseOperationImpl
protected void finishedPayload(byte[] pl) throws java.io.IOException
java.io.IOException
protected void resetInput()
public void readFromBuffer(java.nio.ByteBuffer b) throws java.io.IOException
Operation
readFromBuffer
in interface Operation
readFromBuffer
in class BaseOperationImpl
java.io.IOException
protected OperationStatus getStatusForErrorCode(int errCode, byte[] errPl) throws java.io.IOException
errCode
- the error code
java.io.IOException
protected void decodePayload(byte[] pl)
pl
- the payload.protected boolean opaqueIsValid()
protected void prepareBuffer(java.lang.String key, long cas, byte[] val, java.lang.Object... extraHeaders)
key
- the key (for keyed ops)cas
- the cas valueval
- the data payloadextraHeaders
- any additional headers that need to be sentpublic java.lang.String toString()
toString
in class java.lang.Object
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