com.alipay.remoting.rpc.protocol

类 RpcProtocolV2

java.lang.Object

com.alipay.remoting.rpc.protocol.RpcProtocolV2

所有已实现的接口:

Protocol

public class RpcProtocolV2
extends Object
implements Protocol

Request command protocol for v2 0 1 2 4 6 8 10 11 12 14 16 +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+------+-----+-----+-----+-----+ |proto| ver1|type | cmdcode |ver2 | requestId |codec|switch| timeout | +-----------+-----------+-----------+-----------+-----------+------------+-----------+-----------+ |classLen |headerLen |contentLen | ... | +-----------+-----------+-----------+-----------+ + | className + header + content bytes | + + | ... ... | CRC32(optional) | +------------------------------------------------------------------------------------------------+ proto: code for protocol ver1: version for protocol type: request/response/request oneway cmdcode: code for remoting command ver2:version for remoting command requestId: id of request codec: code for codec switch: function switch for protocol headerLen: length of header contentLen: length of content CRC32: CRC32 of the frame(Exists when ver1 > 1) Response command protocol for v2 0 1 2 3 4 6 8 10 11 12 14 16 +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+------+-----+-----+-----+-----+ |proto| ver1| type| cmdcode |ver2 | requestId |codec|switch|respstatus | classLen | +-----------+-----------+-----------+-----------+-----------+------------+-----------+-----------+ |headerLen | contentLen | ... | +-----------------------------------+ + | className + header + content bytes | + + | ... ... | CRC32(optional) | +------------------------------------------------------------------------------------------------+ respstatus: response status

字段概要

字段

限定符和类型	字段和说明
static byte	PROTOCOL_CODE
static byte	PROTOCOL_VERSION_1 version 1, is the same with RpcProtocol
static byte	PROTOCOL_VERSION_2 version 2, is the protocol version for RpcProtocolV2

构造器概要

构造器

构造器和说明
RpcProtocolV2()

方法概要

方法

限定符和类型	方法和说明
CommandFactory	getCommandFactory() Get the command factory for the protocol.
CommandHandler	getCommandHandler() Get the command handler for the protocol.
CommandDecoder	getDecoder() Get the decoder for the protocol.
CommandEncoder	getEncoder() Get the newEncoder for the protocol.
HeartbeatTrigger	getHeartbeatTrigger() Get the heartbeat trigger for the protocol.
static int	getRequestHeaderLength()
static int	getResponseHeaderLength()

从类继承的方法 java.lang.Object

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

字段详细资料

PROTOCOL_CODE

public static final byte PROTOCOL_CODE

另请参阅:

常量字段值

PROTOCOL_VERSION_1

public static final byte PROTOCOL_VERSION_1

version 1, is the same with RpcProtocol

另请参阅:

常量字段值

PROTOCOL_VERSION_2

public static final byte PROTOCOL_VERSION_2

version 2, is the protocol version for RpcProtocolV2

另请参阅:

常量字段值

构造器详细资料

RpcProtocolV2

public RpcProtocolV2()

方法详细资料

getRequestHeaderLength

public static int getRequestHeaderLength()

getResponseHeaderLength

public static int getResponseHeaderLength()

getEncoder

public CommandEncoder getEncoder()

从接口复制的说明: Protocol

Get the newEncoder for the protocol.

指定者:

getEncoder 在接口中 Protocol

返回:

getDecoder

public CommandDecoder getDecoder()

从接口复制的说明: Protocol

Get the decoder for the protocol.

指定者:

getDecoder 在接口中 Protocol

返回:

getHeartbeatTrigger

public HeartbeatTrigger getHeartbeatTrigger()

从接口复制的说明: Protocol

Get the heartbeat trigger for the protocol.

指定者:

getHeartbeatTrigger 在接口中 Protocol

返回:

getCommandHandler

public CommandHandler getCommandHandler()

从接口复制的说明: Protocol

Get the command handler for the protocol.

指定者:

getCommandHandler 在接口中 Protocol

返回:

getCommandFactory

public CommandFactory getCommandFactory()

从接口复制的说明: Protocol

Get the command factory for the protocol.

指定者:

getCommandFactory 在接口中 Protocol

返回: