com.sleepycat.je.rep.impl

Class BinaryNodeStateProtocol

java.lang.Object

com.sleepycat.je.rep.utilint.BinaryProtocol

com.sleepycat.je.rep.impl.BinaryNodeStateProtocol

public class BinaryNodeStateProtocol
extends BinaryProtocol

Defines the protocol used in support of node state querying. Because this protocol has to transfer byte array between two nodes, so instead of using the former NodeStateProtocol, we introduce this new protocol which inherits from BinaryProtocol. Note: once we support active version update, we can use one protocol only. The message request sequence: NODE_STATE_REQ -> NODE_STATE_RESP

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	BinaryNodeStateProtocol.BinaryNodeStateRequest
class	BinaryNodeStateProtocol.BinaryNodeStateResponse

Nested classes/interfaces inherited from class com.sleepycat.je.rep.utilint.BinaryProtocol

BinaryProtocol.ClientVersion, BinaryProtocol.IncompatibleVersion, BinaryProtocol.Message, BinaryProtocol.MessageOp, BinaryProtocol.ProtocolError, BinaryProtocol.ProtocolException, BinaryProtocol.RejectMessage, BinaryProtocol.ServerVersion, BinaryProtocol.SimpleMessage

Field Summary

Fields

Modifier and Type	Field and Description
static BinaryProtocol.MessageOp	BIN_NODE_STATE_REQ
static BinaryProtocol.MessageOp	BIN_NODE_STATE_RESP
static int	VERSION

Fields inherited from class com.sleepycat.je.rep.utilint.BinaryProtocol

CLIENT_VERSION, codeVersion, configuredVersion, envImpl, formatter, header, INCOMPATIBLE_VERSION, logger, MESSAGE_HEADER_SIZE, nameIdPair, nBytesRead, nBytesWritten, nEntriesWrittenOldVersion, nMessageBatches, nMessagesBatched, nMessagesRead, nMessagesWritten, nReadNanos, nWriteNanos, PROTOCOL_ERROR, SERVER_VERSION, stats

Constructor Summary

Constructors

Constructor and Description
BinaryNodeStateProtocol(NameIdPair nameIdPair, RepImpl repImpl)

Method Summary

Methods inherited from class com.sleepycat.je.rep.utilint.BinaryProtocol

bufferWrite, flushBufferedWrites, getPredefinedMessageCount, getStats, getString, getVersion, initializeMessageOps, messageCount, putString, read, read, resetStats, stringSize, write, write

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final int VERSION

See Also:

Constant Field Values

BIN_NODE_STATE_REQ

public static final BinaryProtocol.MessageOp BIN_NODE_STATE_REQ

BIN_NODE_STATE_RESP

public static final BinaryProtocol.MessageOp BIN_NODE_STATE_RESP

Constructor Detail

BinaryNodeStateProtocol

public BinaryNodeStateProtocol(NameIdPair nameIdPair,
                               RepImpl repImpl)