public class UdpServer extends IoHandlerAdapter
Modifier and Type | Field and Description |
---|---|
static int |
MAX_RECEIVED
The number of message to receive
|
static int |
PORT
The listening port (check that it's not already in use)
|
Constructor and Description |
---|
UdpServer()
Create the UDP server
|
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. |
static void |
main(String[] args)
The entry point.
|
void |
messageReceived(IoSession session,
Object message)
Invoked when a message is received.
|
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.
|
messageSent
public static final int PORT
public static final int MAX_RECEIVED
public UdpServer() throws IOException
IOException
public void 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.exceptionCaught
in interface IoHandler
exceptionCaught
in class IoHandlerAdapter
Exception
public void messageReceived(IoSession session, Object message) throws Exception
messageReceived
in interface IoHandler
messageReceived
in class IoHandlerAdapter
Exception
public void sessionClosed(IoSession session) throws Exception
sessionClosed
in interface IoHandler
sessionClosed
in class IoHandlerAdapter
Exception
public void sessionCreated(IoSession session) throws Exception
sessionCreated
in interface IoHandler
sessionCreated
in class IoHandlerAdapter
Exception
public void 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.sessionIdle
in interface IoHandler
sessionIdle
in class IoHandlerAdapter
Exception
public void sessionOpened(IoSession session) throws Exception
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
sessionOpened
in class IoHandlerAdapter
Exception
public static void main(String[] args) throws IOException
IOException
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