org.apache.dubbo.remoting.api.connection

类 AbstractConnectionClient

java.lang.Object

org.apache.dubbo.remoting.transport.AbstractPeer

org.apache.dubbo.remoting.transport.AbstractEndpoint

org.apache.dubbo.remoting.transport.AbstractClient

org.apache.dubbo.remoting.api.connection.AbstractConnectionClient

所有已实现的接口:

Resetable, Channel, ChannelHandler, Client, Endpoint, IdleSensible

public abstract class AbstractConnectionClient
extends AbstractClient

方法概要

限定符和类型	方法和说明
abstract void	addCloseListener(Runnable func) add the listener of close connection event.
abstract void	createConnectingPromise() create connecting promise.
abstract void	destroy() This method will be invoked when counter reaches 0, override this method to destroy materials related to the specific resource.
abstract Object	getChannel(Boolean generalizable) if generalizable, return NIOChannel else return Dubbo Channel
long	getCounter() Get counter
abstract boolean	isAvailable() connection is available.
abstract void	onConnected(Object channel) when connected, callback.
abstract void	onGoaway(Object channel) when goaway, callback.
boolean	release() Decreases the reference count by 1 and calls this#destroy if the reference count reaches 0.
AbstractConnectionClient	retain() Increments the reference count by 1.

从类继承的方法 org.apache.dubbo.remoting.transport.AbstractClient

close, close, disconnect, getAttribute, getConnectAddress, getLocalAddress, getRemoteAddress, hasAttribute, isConnected, reconnect, removeAttribute, send, setAttribute, toString

从类继承的方法 org.apache.dubbo.remoting.transport.AbstractEndpoint

reset, reset

从类继承的方法 org.apache.dubbo.remoting.transport.AbstractPeer

caught, connected, disconnected, getChannelHandler, getDelegateHandler, getHandler, getUrl, isClosed, isClosing, received, send, sent, startClose

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.dubbo.remoting.Client

reset

从接口继承的方法 org.apache.dubbo.remoting.Endpoint

getChannelHandler, getUrl, isClosed, send, startClose

从接口继承的方法 org.apache.dubbo.common.Resetable

reset

从接口继承的方法 org.apache.dubbo.remoting.IdleSensible

canHandleIdle

方法详细资料

retain

public final AbstractConnectionClient retain()

Increments the reference count by 1.

release

public final boolean release()

Decreases the reference count by 1 and calls this#destroy if the reference count reaches 0.

isAvailable

public abstract boolean isAvailable()

connection is available.

返回:

boolean

createConnectingPromise

public abstract void createConnectingPromise()

create connecting promise.

addCloseListener

public abstract void addCloseListener(Runnable func)

add the listener of close connection event.

参数:

func - execute function

onConnected

public abstract void onConnected(Object channel)

when connected, callback.

参数:

channel - Channel

onGoaway

public abstract void onGoaway(Object channel)

when goaway, callback.

参数:

channel - Channel

destroy

public abstract void destroy()

This method will be invoked when counter reaches 0, override this method to destroy materials related to the specific resource.

getChannel

public abstract Object getChannel(Boolean generalizable)

if generalizable, return NIOChannel else return Dubbo Channel

参数:

generalizable - generalizable

返回:

Dubbo Channel or NIOChannel such as NettyChannel

getCounter

public long getCounter()

Get counter