spring整合mina开发web项目和简单mina客户端的使用

场景要求在web项目中使用mina与一些客户端通讯。

一、maven引包

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">    <modelVersion>4.0.0</modelVersion>    <groupId>com.chhuang</groupId>    <artifactId>ch-huaao</artifactId>    <packaging>war</packaging>    <version>0.0.1-SNAPSHOT</version>    <name>ch-huaao Maven Webapp</name>    <url>http://maven.apache.org</url>    <properties>        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>    </properties>    <dependencies>        <!--spring 工具包 日志 等的引包工作都在这个自己写的核心包里了-->        <dependency>            <groupId>com.chhuang</groupId>            <artifactId>ch-mybatis-core</artifactId>            <version>0.0.1</version>            <type>jar</type>            <scope>compile</scope>        </dependency>        <!-- mina -->        <dependency>            <groupId>org.apache.mina</groupId>            <artifactId>mina-integration-beans</artifactId>            <version>2.0.7</version>            <exclusions>                <exclusion>                    <groupId>org.springframework</groupId>                    <artifactId>spring</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.apache.mina</groupId>            <artifactId>mina-core</artifactId>            <version>2.0.7</version>        </dependency>        <dependency>            <groupId>org.apache.mina</groupId>            <artifactId>mina-integration-spring</artifactId>            <version>1.1.7</version>        </dependency>        <!-- /mina -->    </dependencies>    <build>        <finalName>ch-huaao</finalName>        <plugins>            <plugin>                <groupId>org.apache.felix</groupId>                <artifactId>maven-bundle-plugin</artifactId>                <extensions>true</extensions>            </plugin>        </plugins>    </build></project>

其中这个插件很重要不然会报错

org.apache.felix
maven-bundle-plugin
true

二、服务器端spring整合mina的配置

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:aop="http://www.springframework.org/schema/aop"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-4.1.xsd    http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-4.1.xsd">    <!-- 引入定义JDBC连接的属性文件 -->    <context:property-placeholder location="classpath:config/mina.properties" />    <!-- 配置多线程过滤器 -->    <bean id="executorFilter" class="org.apache.mina.filter.executor.ExecutorFilter" >        <constructor-arg index="0" value="${mina.initPoolSize}" />          <constructor-arg index="1" value="${mina.maximumPoolSize}" />    </bean>    <!-- 配置mdc操作过滤器 -->    <bean id="mdcInjectionFilter" class="org.apache.mina.filter.logging.MdcInjectionFilter">        <constructor-arg value="remoteAddress" />    </bean>    <!-- 配置字符编码过滤器 -->    <bean id="codecFilter" class="org.apache.mina.filter.codec.ProtocolCodecFilter">        <constructor-arg>            <bean class="org.apache.mina.filter.codec.textline.TextLineCodecFactory" >                <constructor-arg index="0" type="java.nio.charset.Charset" value="UTF-8" />            </bean>        </constructor-arg>    </bean>    <!-- 配置日志过滤器 -->    <bean id="loggingFilter" class="org.apache.mina.filter.logging.LoggingFilter" />    <!-- 配置过滤器 -->    <bean id="filterChainBuilder"        class="org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder">        <property name="filters">            <map>                <entry key="executor" value-ref="executorFilter" />                <entry key="mdcInjectionFilter" value-ref="mdcInjectionFilter" />                <entry key="codecFilter" value-ref="codecFilter" />                <entry key="loggingFilter" value-ref="loggingFilter" />            </map>        </property>    </bean>    <!-- 配置业务处理类 -->    <bean id="serverHandler" class="com.chhuang.huaao.handler.ServerHandler" ></bean>    <!-- 配置地址 -->    <bean class="org.springframework.beans.factory.config.CustomEditorConfigurer">        <property name="customEditors">            <map>                <entry key="java.net.SocketAddress" value="org.apache.mina.integration.beans.InetSocketAddressEditor" />            </map>        </property>    </bean>    <!-- 基于构造方法的注入方式 -->    <bean id="ioAcceptor" class="org.apache.mina.transport.socket.nio.NioSocketAcceptor"        init-method="bind" destroy-method="unbind">        <property name="defaultLocalAddress" value=":${mina.serverPort}" />        <property name="handler" ref="serverHandler" />        <property name="filterChainBuilder" ref="filterChainBuilder" />        <property name="reuseAddress" value="true" />    </bean>    <!-- session config -->    <bean id="sessionConfig" factory-bean="ioAcceptor" factory-method="getSessionConfig" >        <property name="bothIdleTime" value="${mina.bothIdleTime}"/>        <property name="receiveBufferSize" value="${mina.receiveBufferSize}"/>        <property name="sendBufferSize" value="${mina.sendBufferSize}"/>    </bean> </beans>

三、服务器业务处理ServerHandler自己的handler

package com.chhuang.huaao.handler;import java.util.Date;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.apache.mina.core.service.IoHandlerAdapter;import org.apache.mina.core.session.IdleStatus;import org.apache.mina.core.session.IoSession;import com.chhuang.utils.date.DateUtil;public class ServerHandler extends IoHandlerAdapter {    private static final Log log = LogFactory.getLog(ServerHandler.class);    @Override    public void messageReceived(IoSession session, Object message) throws Exception {        String content = message.toString();        log.debug("服务端接收到的数据为: " + content);        content = content.trim();        if(content.equalsIgnoreCase("login")) {        }else if(content.equalsIgnoreCase("logout")) {            session.close(true);            return;        }        //回复服务器接收到的时间        session.write(DateUtil.date2String(new Date(), DateUtil.YYYY_MM_DD_HH_MM_SS));        super.messageReceived(session, message);    }    @Override    public void messageSent(IoSession session, Object message) throws Exception {        log.debug("服务端发送信息成功: " + message.toString());        super.messageSent(session, message);    }    @Override    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {        log.debug("服务端发送异常: " + cause.getMessage());        super.exceptionCaught(session, cause);    }    @Override    public void sessionCreated(IoSession session) throws Exception {        log.debug("服务端与客户端创建连接...");        super.sessionCreated(session);    }    @Override    public void sessionOpened(IoSession session) throws Exception {        log.debug("服务端与客户端连接打开...");        super.sessionOpened(session);    }    @Override    public void sessionClosed(IoSession session) throws Exception {        log.debug("服务端与客户端连接关闭...");        super.sessionClosed(session);    }    @Override    public void sessionIdle(IoSession session, IdleStatus status) throws Exception {        log.debug("服务端进入空闲状态: " + session.getIdleCount(status));        super.sessionIdle(session, status);    }}

四、mina客户端ClientHandler

package com.chhuang.huaao.handler;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.apache.mina.core.service.IoHandlerAdapter;import org.apache.mina.core.session.IdleStatus;import org.apache.mina.core.session.IoSession;public class ClientHandler extends IoHandlerAdapter {    private static final Log log = LogFactory.getLog(ClientHandler.class);    @Override    public void messageReceived(IoSession session, Object message) throws Exception {        log.debug("客户端收到消息: " + message.toString());        super.messageReceived(session, message);    }    @Override    public void messageSent(IoSession session, Object message) throws Exception {        log.debug("客户端消息发送成功: " + message.toString());        super.messageSent(session, message);    }    @Override    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {        log.debug("客户端异常: " + cause.getMessage());        super.exceptionCaught(session, cause);    }    @Override    public void sessionCreated(IoSession session) throws Exception {        log.debug("客户端会话创建...");        super.sessionCreated(session);    }    @Override    public void sessionOpened(IoSession session) throws Exception {        log.debug("客户端会话打开...");        super.sessionOpened(session);    }    @Override    public void sessionClosed(IoSession session) throws Exception {        log.debug("客户端会话关闭...");        super.sessionClosed(session);    }    @Override    public void sessionIdle(IoSession session, IdleStatus status) throws Exception {        log.debug("客户端会话休眠: " + session.getIdleCount(status));        super.sessionIdle(session, status);    }}

五、客户端简单启动程序

package com.chhuang.huaao;import java.net.InetSocketAddress;import java.nio.charset.Charset;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.apache.mina.core.future.ConnectFuture;import org.apache.mina.core.service.IoConnector;import org.apache.mina.filter.codec.ProtocolCodecFilter;import org.apache.mina.filter.codec.textline.TextLineCodecFactory;import org.apache.mina.filter.logging.LoggingFilter;import org.apache.mina.transport.socket.nio.NioSocketConnector;import com.chhuang.huaao.handler.ClientHandler;/** * Hello world! * */public class App {    private static final Log log = LogFactory.getLog(App.class);    private static final String IP = "192.168.200.102";    private static final int PORT = 8808;    public static void main(String[] args) {        log.debug("打开客户端...");        IoConnector connector = new NioSocketConnector();         connector.getFilterChain().addLast("logger", new LoggingFilter());         connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8")))); //设置编码过滤器         connector.setHandler(new ClientHandler());//设置事件处理器         ConnectFuture connectFuture = connector.connect(new InetSocketAddress(IP, PORT));//建立连接         connectFuture.awaitUninterruptibly();//等待连接创建完成         connectFuture.getSession().write("哈哈");//发送消息//        connectFuture.getSession().close(true);//        connectFuture.getSession().getCloseFuture().awaitUninterruptibly();//等待连接断开 //        connector.dispose();    }}

可以客户端和服务器分开两个项目写，一个写成web服务发布到tomcat里，一个写成java程序打包成jar直接运行，测试通过。