Package org.aoju.bus.socket

Class TcpAioSession

java.lang.Object

org.aoju.bus.socket.AioSession

org.aoju.bus.socket.TcpAioSession

public class TcpAioSession
extends AioSession

AIO传输层会话 AioSession为smart-socket最核心的类，封装AsynchronousSocketChannel API接口，简化IO操作 其中开放给用户使用的接口为：

1. AioSession.close()
2. close(boolean)
3. AioSession.getAttachment()
4. getInputStream()
5. getInputStream(int)
6. getLocalAddress()
7. getRemoteAddress()
8. getSessionID()
9. isInvalid()
10. AioSession.setAttachment(Object)

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class org.aoju.bus.socket.AioSession

SESSION_STATUS_CLOSED, SESSION_STATUS_CLOSING, SESSION_STATUS_ENABLED, status

Method Summary

Modifier and Type	Method	Description
void	awaitRead()
void	close(boolean immediate)	是否立即关闭会话
void	doRead()
void	flipRead(boolean eof)
final InputStream	getInputStream()	获得数据输入流对象。
final InputStream	getInputStream(int length)	获取已知长度的InputStream
final InetSocketAddress	getLocalAddress()	获取当前会话的本地连接地址
final InetSocketAddress	getRemoteAddress()	获取当前会话的远程连接地址
ServerConfig	getServerConfig()
String	getSessionID()	获取当前Session的唯一标识
boolean	isInvalid()	当前会话是否已失效
ByteBuffer	readBuffer()	获取读缓冲区对象
void	signalRead()	触发通道的读回调操作
void	suspendRead()
WriteBuffer	writeBuffer()	获取WriteBuffer用以数据输出
void	writeCompleted()	触发AIO的写操作,

Methods inherited from class org.aoju.bus.socket.AioSession

close, getAttachment, setAttachment

Methods inherited from class java.lang.Object

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

Method Details

doRead

public void doRead()

suspendRead

public void suspendRead()

writeCompleted

public void writeCompleted()

触发AIO的写操作,

需要调用控制同步

writeBuffer

public WriteBuffer writeBuffer()

Description copied from class: AioSession

获取WriteBuffer用以数据输出

Specified by:

writeBuffer in class AioSession

Returns:

输入流

readBuffer

public ByteBuffer readBuffer()

Description copied from class: AioSession

获取读缓冲区对象

Specified by:

readBuffer in class AioSession

awaitRead

public void awaitRead()

Specified by:

awaitRead in class AioSession

close

public void close(boolean immediate)

是否立即关闭会话

Specified by:

close in class AioSession

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

Overrides:

getSessionID in class AioSession

Returns:

sessionId

isInvalid

public boolean isInvalid()

当前会话是否已失效

Overrides:

isInvalid in class AioSession

Returns:

是否失效

flipRead

public void flipRead(boolean eof)

signalRead

public void signalRead()

触发通道的读回调操作

Specified by:

signalRead in class AioSession

getLocalAddress

public final InetSocketAddress getLocalAddress()
                                        throws IOException

Description copied from class: AioSession

获取当前会话的本地连接地址

Specified by:

getLocalAddress in class AioSession

Returns:

本地地址

Throws:

IOException - IO异常

See Also:

• AsynchronousSocketChannel.getLocalAddress()

getRemoteAddress

public final InetSocketAddress getRemoteAddress()
                                         throws IOException

Description copied from class: AioSession

获取当前会话的远程连接地址

Specified by:

getRemoteAddress in class AioSession

Returns:

远程地址

Throws:

IOException - IO异常

See Also:

• AsynchronousSocketChannel.getRemoteAddress()

getServerConfig

public ServerConfig getServerConfig()

getInputStream

public final 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

Overrides:

getInputStream in class AioSession

Returns:

同步读操作的流对象

Throws:

IOException - io异常

getInputStream

public final InputStream getInputStream(int length)
                                 throws IOException

获取已知长度的InputStream

Overrides:

getInputStream in class AioSession

Parameters:

length - InputStream长度

Returns:

同步读操作的流对象

Throws:

IOException - io异常