Package org.miaixz.bus.socket.metric.handler

Class AbstractMessageHandler<T>

java.lang.Object

org.miaixz.bus.socket.metric.handler.AbstractMessageHandler<T>

All Implemented Interfaces:

Handler<T>, Monitor

public abstract class AbstractMessageHandler<T>
extends Object
implements Handler<T>, Monitor

抽象消息处理

Since:

Java 17+

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor	Description
AbstractMessageHandler()

Method Summary

Modifier and Type	Method	Description
final void	addPlugin(Plugin<T> plugin)
final void	afterRead(Session session, int readSize)	监控触发本次读回调Session的已读数据字节数
final void	afterWrite(Session session, int writeSize)	监控触发本次写回调session的已写数据字节数
final void	beforeRead(Session session)	即将开始读取数据
final void	beforeWrite(Session session)	即将开始写数据
final void	process(Session session, T data)	处理接收到的消息
abstract void	process0(Session session, T data)	处理接收到的消息
final AsynchronousSocketChannel	shouldAccept(AsynchronousSocketChannel channel)	监控已接收到的连接
final void	stateEvent(Session session, Status status, Throwable throwable)	状态机事件,当枚举事件发生时由框架触发该方法
abstract void	stateEvent0(Session session, Status status, Throwable throwable)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractMessageHandler

public AbstractMessageHandler()

Method Details

afterRead

public final void afterRead(Session session,
 int readSize)

Description copied from interface: Monitor

监控触发本次读回调Session的已读数据字节数

Specified by:

afterRead in interface Monitor

Parameters:

session - 当前执行read的Session对象

readSize - 已读数据长度

afterWrite

public final void afterWrite(Session session,
 int writeSize)

Description copied from interface: Monitor

监控触发本次写回调session的已写数据字节数

Specified by:

afterWrite in interface Monitor

Parameters:

session - 本次执行write回调的Session对象

writeSize - 本次输出的数据长度

beforeRead

public final void beforeRead(Session session)

Description copied from interface: Monitor

即将开始读取数据

Specified by:

beforeRead in interface Monitor

Parameters:

session - 当前会话对象

beforeWrite

public final void beforeWrite(Session session)

Description copied from interface: Monitor

即将开始写数据

Specified by:

beforeWrite in interface Monitor

Parameters:

session - 当前会话对象

shouldAccept

public final AsynchronousSocketChannel shouldAccept(AsynchronousSocketChannel channel)

Description copied from interface: Monitor

监控已接收到的连接

Specified by:

shouldAccept in interface Monitor

Parameters:

channel - 当前已经建立连接的通道对象

Returns:

非null:接受该连接,null:拒绝该连接

process

public final void process(Session session,
 T data)

Description copied from interface: Handler

处理接收到的消息

Specified by:

process in interface Handler<T>

Parameters:

session - 通信会话

data - 待处理的业务消息

process0

public abstract void process0(Session session,
 T data)

处理接收到的消息

Parameters:

session - 会话

data - 消息信息

See Also:

• Handler.process(Session, Object)

stateEvent

public final void stateEvent(Session session,
 Status status,
 Throwable throwable)

Description copied from interface: Handler

状态机事件,当枚举事件发生时由框架触发该方法

Specified by:

stateEvent in interface Handler<T>

Parameters:

session - 本次触发状态机的Session对象

status - 状态枚举

throwable - 异常对象，如果存在的话

stateEvent0

public abstract void stateEvent0(Session session,
 Status status,
 Throwable throwable)

Parameters:

session - 会话

status - 状态

throwable - 异常

See Also:

• stateEvent(Session, Status, Throwable)

addPlugin

public final void addPlugin(Plugin<T> plugin)