001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package testcase; 021 022import org.apache.mina.core.buffer.IoBuffer; 023import org.apache.mina.core.service.IoHandlerAdapter; 024import org.apache.mina.core.session.IoSession; 025import org.slf4j.Logger; 026import org.slf4j.LoggerFactory; 027import static testcase.MinaRegressionTest.MSG_COUNT; 028import static testcase.MinaRegressionTest.OPEN; 029 030import java.io.IOException; 031import java.util.concurrent.atomic.AtomicInteger; 032 033/** 034 * TODO: Document me ! 035 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 036 * 037 */ 038public class MyIoHandler extends IoHandlerAdapter { 039 private static final Logger logger = LoggerFactory.getLogger(MyIoHandler.class); 040 041 public static AtomicInteger received = new AtomicInteger(0); 042 043 public static AtomicInteger closed = new AtomicInteger(0); 044 045 private final Object LOCK; 046 047 public MyIoHandler(Object lock) { 048 LOCK = lock; 049 } 050 051 @Override 052 public void exceptionCaught(IoSession session, Throwable cause) { 053 if (!(cause instanceof IOException)) { 054 logger.error("Exception: ", cause); 055 } else { 056 logger.info("I/O error: " + cause.getMessage()); 057 } 058 session.close(true); 059 } 060 061 @Override 062 public void sessionOpened(IoSession session) throws Exception { 063 logger.info("Session " + session.getId() + " is opened"); 064 session.resumeRead(); 065 } 066 067 @Override 068 public void sessionCreated(IoSession session) throws Exception { 069 logger.info("Creation of session " + session.getId()); 070 session.setAttribute(OPEN); 071 session.suspendRead(); 072 } 073 074 @Override 075 public void sessionClosed(IoSession session) throws Exception { 076 session.removeAttribute(OPEN); 077 logger.info("{}> Session closed", session.getId()); 078 final int clsd = closed.incrementAndGet(); 079 080 if (clsd == MSG_COUNT) { 081 synchronized (LOCK) { 082 LOCK.notifyAll(); 083 } 084 } 085 086 int i = 0; 087 088 try { 089 int j = 2 / i; 090 } catch (Exception e) { 091 //e.printStackTrace(); 092 } 093 } 094 095 @Override 096 public void messageReceived(IoSession session, Object message) throws Exception { 097 IoBuffer msg = (IoBuffer) message; 098 logger.info("MESSAGE: " + msg.remaining() + " on session " + session.getId()); 099 final int rec = received.incrementAndGet(); 100 101 if (rec == MSG_COUNT) { 102 synchronized (LOCK) { 103 LOCK.notifyAll(); 104 } 105 } 106 107 session.close(true); 108 } 109}