org.aoju.bus.socket

Class AioSession

java.lang.Object

org.aoju.bus.socket.AioSession

Direct Known Subclasses:

TcpAioSession, UdpAioSession

public abstract class AioSession
extends Object

Since:

JDK 1.8+

Version:

6.1.8

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte	SESSION_STATUS_CLOSED Session状态:已关闭
protected static byte	SESSION_STATUS_CLOSING Session状态:关闭中
protected static byte	SESSION_STATUS_ENABLED Session状态:正常
protected byte	status 会话当前状态

Constructor Summary

Constructors

Constructor and Description
AioSession()

Method Summary

Modifier and Type	Method and Description
void	close() 强制关闭当前AIOSession。
abstract void	close(boolean immediate) 是否立即关闭会话
<A> A	getAttachment() 获取附件对象
InputStream	getInputStream() 获得数据输入流对象。
InputStream	getInputStream(int length) 获取已知长度的InputStream
abstract InetSocketAddress	getLocalAddress() 获取当前会话的本地连接地址
abstract InetSocketAddress	getRemoteAddress() 获取当前会话的远程连接地址
String	getSessionID() 获取当前Session的唯一标识
boolean	isInvalid() 当前会话是否已失效
<A> void	setAttachment(A attachment) 存放附件，支持任意类型
abstract org.aoju.bus.core.io.WriteBuffer	writeBuffer() 获取WriteBuffer用以数据输出

Methods inherited from class java.lang.Object

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

Field Detail

SESSION_STATUS_CLOSED

protected static final byte SESSION_STATUS_CLOSED

Session状态:已关闭

See Also:

Constant Field Values

SESSION_STATUS_CLOSING

protected static final byte SESSION_STATUS_CLOSING

Session状态:关闭中

See Also:

Constant Field Values

SESSION_STATUS_ENABLED

protected static final byte SESSION_STATUS_ENABLED

Session状态:正常

See Also:

Constant Field Values

status

protected byte status

会话当前状态

See Also:

SESSION_STATUS_CLOSED, SESSION_STATUS_CLOSING, SESSION_STATUS_ENABLED

Constructor Detail

AioSession

public AioSession()

Method Detail

writeBuffer

public abstract org.aoju.bus.core.io.WriteBuffer writeBuffer()

获取WriteBuffer用以数据输出

Returns:

WriteBuffer

close

public final void close()

强制关闭当前AIOSession。

若此时还存留待输出的数据，则会导致该部分数据丢失

close

public abstract void close(boolean immediate)

是否立即关闭会话

Parameters:

immediate - true:立即关闭,false:响应消息发送完后关闭

getSessionID

public String getSessionID()

获取当前Session的唯一标识

Returns:

sessionId

isInvalid

public boolean isInvalid()

当前会话是否已失效

Returns:

是否失效

getAttachment

public final <A> A getAttachment()

获取附件对象

Type Parameters:

A - 附件对象类型

Returns:

附件

setAttachment

public final <A> void setAttachment(A attachment)

存放附件，支持任意类型

Type Parameters:

A - 附件对象类型

Parameters:

attachment - 附件对象

getLocalAddress

public abstract InetSocketAddress getLocalAddress()
                                           throws IOException

获取当前会话的本地连接地址

Returns:

本地地址

Throws:

IOException - IO异常

See Also:

AsynchronousSocketChannel.getLocalAddress()

getRemoteAddress

public abstract InetSocketAddress getRemoteAddress()
                                            throws IOException

获取当前会话的远程连接地址

Returns:

远程地址

Throws:

IOException - IO异常

See Also:

AsynchronousSocketChannel.getRemoteAddress()

getInputStream

public InputStream getInputStream()
                           throws IOException

获得数据输入流对象。

faster模式下调用该方法会触发UnsupportedOperationException异常。

MessageProcessor采用异步处理消息的方式时，调用该方法可能会出现异常。

Returns:

输入流

Throws:

IOException - IO异常

getInputStream

public InputStream getInputStream(int length)
                           throws IOException

获取已知长度的InputStream

Parameters:

length - InputStream长度

Returns:

输入流

Throws:

IOException - IO异常