public interface IoHandler
IoHandlerAdapter
Modifier and Type | Method and Description |
---|---|
void |
exceptionCaught(IoSession session,
Throwable cause)
Invoked when any exception is thrown by user
IoHandler
implementation or by MINA. |
void |
inputClosed(IoSession session)
Handle the closure of an half-duplex TCP channel
|
void |
messageReceived(IoSession session,
Object message)
Invoked when a message is received.
|
void |
messageSent(IoSession session,
Object message)
Invoked when a message written by
IoSession.write(Object) is
sent out. |
void |
sessionClosed(IoSession session)
Invoked when a connection is closed.
|
void |
sessionCreated(IoSession session)
Invoked from an I/O processor thread when a new connection has been created.
|
void |
sessionIdle(IoSession session,
IdleStatus status)
Invoked with the related
IdleStatus when a connection becomes idle. |
void |
sessionOpened(IoSession session)
Invoked when a connection has been opened.
|
void sessionCreated(IoSession session) throws Exception
session
- The session being createdException
- If we get an exception while processing the create eventvoid sessionOpened(IoSession session) throws Exception
sessionCreated(IoSession)
. The biggest difference from
sessionCreated(IoSession)
is that it's invoked from other thread
than an I/O processor thread once thread model is configured properly.session
- The session being openedException
- If we get an exception while processing the open eventvoid sessionClosed(IoSession session) throws Exception
session
- The session being closedException
- If we get an exception while processing the close eventvoid sessionIdle(IoSession session, IdleStatus status) throws Exception
IdleStatus
when a connection becomes idle.
This method is not invoked if the transport type is UDP; it's a known bug,
and will be fixed in 2.0.session
- The idling sessionstatus
- The session's statusException
- If we get an exception while processing the idle eventvoid exceptionCaught(IoSession session, Throwable cause) throws Exception
IoHandler
implementation or by MINA. If cause
is an instance of
IOException
, MINA will close the connection automatically.session
- The session for which we have got an exceptioncause
- The exception that has been caughtException
- If we get an exception while processing the caught exceptionvoid messageReceived(IoSession session, Object message) throws Exception
session
- The session that is receiving a messagemessage
- The received messageException
- If we get an exception while processing the received messagevoid messageSent(IoSession session, Object message) throws Exception
IoSession.write(Object)
is
sent out.session
- The session that has sent a full messagemessage
- The sent messageException
- If we get an exception while processing the sent messageCopyright © 2004–2018 Apache MINA Project. All rights reserved.