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20 package org.apache.mina.example.echoserver;
21
22 import org.apache.mina.core.buffer.IoBuffer;
23 import org.apache.mina.core.service.IoHandler;
24 import org.apache.mina.core.service.IoHandlerAdapter;
25 import org.apache.mina.core.session.IdleStatus;
26 import org.apache.mina.core.session.IoSession;
27 import org.apache.mina.filter.ssl.SslFilter;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
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35
36 public class EchoProtocolHandler extends IoHandlerAdapter {
37 private final static Logger LOGGER = LoggerFactory.getLogger(EchoProtocolHandler.class);
38
39 @Override
40 public void sessionCreated(IoSession session) {
41 session.getConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
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44 session.setAttribute(SslFilter.USE_NOTIFICATION);
45 }
46
47 @Override
48 public void sessionClosed(IoSession session) throws Exception {
49 LOGGER.info("CLOSED");
50 }
51
52 @Override
53 public void sessionOpened(IoSession session) throws Exception {
54 LOGGER.info("OPENED");
55 }
56
57 @Override
58 public void sessionIdle(IoSession session, IdleStatus status) {
59 LOGGER.info("*** IDLE #" + session.getIdleCount(IdleStatus.BOTH_IDLE) + " ***");
60 }
61
62 @Override
63 public void exceptionCaught(IoSession session, Throwable cause) {
64 session.close(true);
65 }
66
67 @Override
68 public void messageReceived(IoSession session, Object message)
69 throws Exception {
70 LOGGER.info( "Received : " + message );
71
72 session.write(((IoBuffer) message).duplicate());
73 }
74 }