public class IoHandlerAdapter extends java.lang.Object implements IoHandler
IoHandler
. You can extend this
class and selectively override required event handler methods only. All
methods do nothing by default.Constructor and Description |
---|
IoHandlerAdapter() |
Modifier and Type | Method and Description |
---|---|
void |
exceptionCaught(IoSession session,
java.lang.Throwable cause)
Invoked when any exception is thrown by user
IoHandler
implementation or by MINA. |
void |
messageReceived(IoSession session,
java.lang.Object message)
Invoked when a message is received.
|
void |
messageSent(IoSession session,
java.lang.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.
|
public void sessionCreated(IoSession session) throws java.lang.Exception
IoHandler
sessionCreated
in interface IoHandler
java.lang.Exception
public void sessionOpened(IoSession session) throws java.lang.Exception
IoHandler
IoHandler.sessionCreated(IoSession)
. The biggest difference from
IoHandler.sessionCreated(IoSession)
is that it's invoked from other thread
than an I/O processor thread once thread model is configured properly.sessionOpened
in interface IoHandler
java.lang.Exception
public void sessionClosed(IoSession session) throws java.lang.Exception
IoHandler
sessionClosed
in interface IoHandler
java.lang.Exception
public void sessionIdle(IoSession session, IdleStatus status) throws java.lang.Exception
IoHandler
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.sessionIdle
in interface IoHandler
java.lang.Exception
public void exceptionCaught(IoSession session, java.lang.Throwable cause) throws java.lang.Exception
IoHandler
IoHandler
implementation or by MINA. If cause
is an instance of
IOException
, MINA will close the connection automatically.exceptionCaught
in interface IoHandler
java.lang.Exception
public void messageReceived(IoSession session, java.lang.Object message) throws java.lang.Exception
IoHandler
messageReceived
in interface IoHandler
java.lang.Exception
public void messageSent(IoSession session, java.lang.Object message) throws java.lang.Exception
IoHandler
IoSession.write(Object)
is
sent out.messageSent
in interface IoHandler
java.lang.Exception
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