io.seata.core.rpc.netty

类 AbstractRpcRemoting

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.seata.core.rpc.netty.AbstractRpcRemoting

所有已实现的接口:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler, Disposable

直接已知子类:

AbstractRpcRemotingClient, AbstractRpcRemotingServer

public abstract class AbstractRpcRemoting
extends io.netty.channel.ChannelDuplexHandler
implements Disposable

The type Abstract rpc remoting.

嵌套类概要

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

字段概要

字段

限定符和类型	字段和说明
protected ConcurrentHashMap<String,BlockingQueue<RpcMessage>>	basketMap The Basket map.
protected io.netty.channel.ChannelHandler[]	channelHandlers The Channel handlers.
protected ConcurrentHashMap<Integer,MessageFuture>	futures The Futures.
protected PositiveAtomicCounter	idGenerator Id generator of this remoting
protected boolean	isSending The Is sending.
protected Object	mergeLock The Merge lock.
protected Map<Integer,MergeMessage>	mergeMsgMap The Merge msg map.
protected ThreadPoolExecutor	messageExecutor The Message executor.
protected long	nowMills The Now mills.
protected ScheduledExecutorService	timerExecutor The Timer executor.

构造器概要

构造器

构造器和说明
AbstractRpcRemoting(ThreadPoolExecutor messageExecutor) Instantiates a new Abstract rpc remoting.

方法概要

限定符和类型	方法和说明
protected void	addChannelPipelineLast(io.netty.channel.Channel channel, io.netty.channel.ChannelHandler... handlers) Add channel pipeline last.
void	channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)
void	channelWritabilityChanged(io.netty.channel.ChannelHandlerContext ctx)
void	close(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.ChannelPromise future)
void	destroy() Destroy.
void	destroyChannel(io.netty.channel.Channel channel) Destroy channel.
abstract void	destroyChannel(String serverAddress, io.netty.channel.Channel channel) Destroy channel.
abstract void	dispatch(RpcMessage request, io.netty.channel.ChannelHandlerContext ctx) Dispatch.
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
protected String	getAddressFromChannel(io.netty.channel.Channel channel) Gets address from channel.
protected String	getAddressFromContext(io.netty.channel.ChannelHandlerContext ctx) Gets address from context.
String	getGroup() Gets group.
int	getNextMessageId() Gets next message id.
void	init() Init.
protected Object	sendAsyncRequestWithoutResponse(io.netty.channel.Channel channel, Object msg) Send async request without response object.
protected Object	sendAsyncRequestWithResponse(io.netty.channel.Channel channel, Object msg) Send async request with response object.
protected Object	sendAsyncRequestWithResponse(String address, io.netty.channel.Channel channel, Object msg, long timeout) Send async request with response object.
protected void	sendRequest(io.netty.channel.Channel channel, Object msg) Send request.
protected void	sendResponse(RpcMessage request, io.netty.channel.Channel channel, Object msg) Send response.
protected void	setChannelHandlers(io.netty.channel.ChannelHandler... handlers) Sets channel handlers.
void	setGroup(String group) Sets group.

从类继承的方法 io.netty.channel.ChannelDuplexHandler

bind, connect, deregister, disconnect, flush, read, write

从类继承的方法 io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, userEventTriggered

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

字段详细资料

timerExecutor

protected final ScheduledExecutorService timerExecutor

The Timer executor.

messageExecutor

protected final ThreadPoolExecutor messageExecutor

The Message executor.

idGenerator

protected final PositiveAtomicCounter idGenerator

Id generator of this remoting

futures

protected final ConcurrentHashMap<Integer,MessageFuture> futures

The Futures.

basketMap

protected final ConcurrentHashMap<String,BlockingQueue<RpcMessage>> basketMap

The Basket map.

mergeLock

protected final Object mergeLock

The Merge lock.

nowMills

protected volatile long nowMills

The Now mills.

isSending

protected volatile boolean isSending

The Is sending.

mergeMsgMap

protected final Map<Integer,MergeMessage> mergeMsgMap

The Merge msg map.

channelHandlers

protected io.netty.channel.ChannelHandler[] channelHandlers

The Channel handlers.

构造器详细资料

AbstractRpcRemoting

public AbstractRpcRemoting(ThreadPoolExecutor messageExecutor)

Instantiates a new Abstract rpc remoting.

参数:

messageExecutor - the message executor

方法详细资料

getNextMessageId

public int getNextMessageId()

Gets next message id.

返回:

the next message id

init

public void init()

Init.

destroy

public void destroy()

Destroy.

指定者:

destroy 在接口中 Disposable

channelWritabilityChanged

public void channelWritabilityChanged(io.netty.channel.ChannelHandlerContext ctx)

指定者:

channelWritabilityChanged 在接口中 io.netty.channel.ChannelInboundHandler

覆盖:

channelWritabilityChanged 在类中 io.netty.channel.ChannelInboundHandlerAdapter

sendAsyncRequestWithResponse

protected Object sendAsyncRequestWithResponse(io.netty.channel.Channel channel,
                                              Object msg)
                                       throws TimeoutException

Send async request with response object.

参数:

channel - the channel

msg - the msg

返回:

the object

抛出:

TimeoutException - the timeout exception

sendAsyncRequestWithResponse

protected Object sendAsyncRequestWithResponse(String address,
                                              io.netty.channel.Channel channel,
                                              Object msg,
                                              long timeout)
                                       throws TimeoutException

Send async request with response object.

参数:

address - the address

channel - the channel

msg - the msg

timeout - the timeout

返回:

the object

抛出:

TimeoutException - the timeout exception

sendAsyncRequestWithoutResponse

protected Object sendAsyncRequestWithoutResponse(io.netty.channel.Channel channel,
                                                 Object msg)
                                          throws TimeoutException

Send async request without response object.

参数:

channel - the channel

msg - the msg

返回:

the object

抛出:

TimeoutException - the timeout exception

sendRequest

protected void sendRequest(io.netty.channel.Channel channel,
                           Object msg)

Send request.

参数:

channel - the channel

msg - the msg

sendResponse

protected void sendResponse(RpcMessage request,
                            io.netty.channel.Channel channel,
                            Object msg)

Send response.

参数:

request - the msg id

channel - the channel

msg - the msg

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
                        Object msg)
                 throws Exception

指定者:

channelRead 在接口中 io.netty.channel.ChannelInboundHandler

覆盖:

channelRead 在类中 io.netty.channel.ChannelInboundHandlerAdapter

抛出:

Exception

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)
                     throws Exception

指定者:

exceptionCaught 在接口中 io.netty.channel.ChannelHandler

指定者:

exceptionCaught 在接口中 io.netty.channel.ChannelInboundHandler

覆盖:

exceptionCaught 在类中 io.netty.channel.ChannelInboundHandlerAdapter

抛出:

Exception

dispatch

public abstract void dispatch(RpcMessage request,
                              io.netty.channel.ChannelHandlerContext ctx)

Dispatch.

参数:

request - the request

ctx - the ctx

close

public void close(io.netty.channel.ChannelHandlerContext ctx,
                  io.netty.channel.ChannelPromise future)
           throws Exception

指定者:

close 在接口中 io.netty.channel.ChannelOutboundHandler

覆盖:

close 在类中 io.netty.channel.ChannelDuplexHandler

抛出:

Exception

addChannelPipelineLast

protected void addChannelPipelineLast(io.netty.channel.Channel channel,
                                      io.netty.channel.ChannelHandler... handlers)

Add channel pipeline last.

参数:

channel - the channel

handlers - the handlers

setChannelHandlers

protected void setChannelHandlers(io.netty.channel.ChannelHandler... handlers)

Sets channel handlers.

参数:

handlers - the handlers

getGroup

public String getGroup()

Gets group.

返回:

the group

setGroup

public void setGroup(String group)

Sets group.

参数:

group - the group

destroyChannel

public void destroyChannel(io.netty.channel.Channel channel)

Destroy channel.

参数:

channel - the channel

destroyChannel

public abstract void destroyChannel(String serverAddress,
                                    io.netty.channel.Channel channel)

Destroy channel.

参数:

serverAddress - the server address

channel - the channel

getAddressFromContext

protected String getAddressFromContext(io.netty.channel.ChannelHandlerContext ctx)

Gets address from context.

参数:

ctx - the ctx

返回:

the address from context

getAddressFromChannel

protected String getAddressFromChannel(io.netty.channel.Channel channel)

Gets address from channel.

参数:

channel - the channel

返回:

the address from channel