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java.lang.Object org.apache.mina.core.service.IoHandlerAdapter
public class IoHandlerAdapter
An adapter class for IoHandler
. You can extend this
class and selectively override required event handler methods only. All
methods do nothing by default.
Constructor Summary | |
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IoHandlerAdapter()
|
Method Summary | |
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void |
exceptionCaught(IoSession session,
Throwable cause)
Invoked when any exception is thrown by user IoHandler
implementation or by MINA. |
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. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public IoHandlerAdapter()
Method Detail |
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public void sessionCreated(IoSession session) throws Exception
IoHandler
sessionCreated
in interface IoHandler
Exception
public void sessionOpened(IoSession session) throws 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
Exception
public void sessionClosed(IoSession session) throws Exception
IoHandler
sessionClosed
in interface IoHandler
Exception
public void sessionIdle(IoSession session, IdleStatus status) throws 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
Exception
public void exceptionCaught(IoSession session, Throwable cause) throws Exception
IoHandler
IoHandler
implementation or by MINA. If cause
is an instance of
IOException
, MINA will close the connection automatically.
exceptionCaught
in interface IoHandler
Exception
public void messageReceived(IoSession session, Object message) throws Exception
IoHandler
messageReceived
in interface IoHandler
Exception
public void messageSent(IoSession session, Object message) throws Exception
IoHandler
IoSession.write(Object)
is
sent out.
messageSent
in interface IoHandler
Exception
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