jboss marshell序列化整合netty
来源:互联网 发布:一维数组杨辉三角java 编辑:程序博客网 时间:2024/05/21 00:15
1、关于JBOSS的Marshalling的简介
JBoss Marshalling 是一个Java对象的序列化API包,修正了JDK自带的序列化包的很多问题,但又保持跟 java.io.Serializable 接口的兼容;同时增加了一些可调的参数和附加的特性,而这些参数和特性可通过工厂类进行配置。
2、关于JBoss的Marshalling的配置
2.1 服务端的配置
2.2 客户端的配置
2.3 直接发送和接收对象
3、关于JBoss的Marshalling的工厂类
[java] view plain copy print?
- import io.netty.handler.codec.marshalling.DefaultMarshallerProvider;
- import io.netty.handler.codec.marshalling.DefaultUnmarshallerProvider;
- import io.netty.handler.codec.marshalling.MarshallerProvider;
- import io.netty.handler.codec.marshalling.MarshallingDecoder;
- import io.netty.handler.codec.marshalling.MarshallingEncoder;
- import io.netty.handler.codec.marshalling.UnmarshallerProvider;
- import org.jboss.marshalling.MarshallerFactory;
- import org.jboss.marshalling.Marshalling;
- import org.jboss.marshalling.MarshallingConfiguration;
- /**
- * Marshalling工厂
- *
- */
- public final class MarshallingCodeCFactory {
- /**
- * 创建Jboss Marshalling解码器MarshallingDecoder
- *
- * @return MarshallingDecoder
- */
- public static MarshallingDecoder buildMarshallingDecoder() {
- // 首先通过Marshalling工具类的精通方法获取Marshalling实例对象 参数serial标识创建的是java序列化工厂对象。
- final MarshallerFactory marshallerFactory = Marshalling
- .getProvidedMarshallerFactory("serial");
- // 创建了MarshallingConfiguration对象,配置了版本号为5
- final MarshallingConfiguration configuration = new MarshallingConfiguration();
- configuration.setVersion(5);
- // 根据marshallerFactory和configuration创建provider
- UnmarshallerProvider provider = new DefaultUnmarshallerProvider(
- marshallerFactory, configuration);
- // 构建Netty的MarshallingDecoder对象,俩个参数分别为provider和单个消息序列化后的最大长度
- MarshallingDecoder decoder = new MarshallingDecoder(provider,
- 1024 * 1024 * 1);
- return decoder;
- }
- /**
- * 创建Jboss Marshalling编码器MarshallingEncoder
- *
- * @return MarshallingEncoder
- */
- public static MarshallingEncoder buildMarshallingEncoder() {
- final MarshallerFactory marshallerFactory = Marshalling
- .getProvidedMarshallerFactory("serial");
- final MarshallingConfiguration configuration = new MarshallingConfiguration();
- configuration.setVersion(5);
- MarshallerProvider provider = new DefaultMarshallerProvider(
- marshallerFactory, configuration);
- // 构建Netty的MarshallingEncoder对象,MarshallingEncoder用于实现序列化接口的POJO对象序列化为二进制数组
- MarshallingEncoder encoder = new MarshallingEncoder(provider);
- return encoder;
- }
- }
[java] view plain copy print?
- import io.netty.bootstrap.ServerBootstrap;
- import io.netty.channel.ChannelFuture;
- import io.netty.channel.ChannelInitializer;
- import io.netty.channel.ChannelOption;
- import io.netty.channel.EventLoopGroup;
- import io.netty.channel.nio.NioEventLoopGroup;
- import io.netty.channel.socket.SocketChannel;
- import io.netty.channel.socket.nio.NioServerSocketChannel;
- import io.netty.handler.logging.LogLevel;
- import io.netty.handler.logging.LoggingHandler;
- public class Server {
- public Server() {
- }
- public void bind(int port) throws Exception {
- // 配置NIO线程组
- EventLoopGroup bossGroup = new NioEventLoopGroup();
- EventLoopGroup workerGroup = new NioEventLoopGroup();
- try {
- // 服务器辅助启动类配置
- ServerBootstrap b = new ServerBootstrap();
- b.group(bossGroup, workerGroup)
- .channel(NioServerSocketChannel.class)
- .handler(new LoggingHandler(LogLevel.INFO))
- .childHandler(new ChildChannelHandler())//
- .option(ChannelOption.SO_BACKLOG, 1024) // 设置tcp缓冲区 // (5)
- .childOption(ChannelOption.SO_KEEPALIVE, true); // (6)
- // 绑定端口 同步等待绑定成功
- ChannelFuture f = b.bind(port).sync(); // (7)
- // 等到服务端监听端口关闭
- f.channel().closeFuture().sync();
- } finally {
- // 优雅释放线程资源
- workerGroup.shutdownGracefully();
- bossGroup.shutdownGracefully();
- }
- }
- /**
- * 网络事件处理器
- */
- private class ChildChannelHandler extends ChannelInitializer<SocketChannel> {
- @Override
- protected void initChannel(SocketChannel ch) throws Exception {
- // 添加Jboss的序列化,编解码工具
- ch.pipeline().addLast(
- MarshallingCodeCFactory.buildMarshallingEncoder());
- ch.pipeline().addLast(
- MarshallingCodeCFactory.buildMarshallingDecoder());
- // 处理网络IO
- ch.pipeline().addLast(new ServerHandler());
- }
- }
- public static void main(String[] args) throws Exception {
- new Server().bind(9999);
- }
- }
[java] view plain copy print?
- import io.netty.channel.ChannelHandlerAdapter;
- import io.netty.channel.ChannelHandlerContext;
- public class ServerHandler extends ChannelHandlerAdapter {
- // 用于获取客户端发送的信息
- @Override
- public void channelRead(ChannelHandlerContext ctx, Object msg)
- throws Exception {
- // 用于获取客户端发来的数据信息
- Request body = (Request) msg;
- System.out.println("Server接受的客户端的信息 :" + body.toString());
- // 会写数据给客户端
- Response response = new Response(Integer.parseInt(body.getUrl()),
- "xiaoming");
- // 当服务端完成写操作后,关闭与客户端的连接
- ctx.writeAndFlush(response);
- // .addListener(ChannelFutureListener.CLOSE);
- // 当有写操作时,不需要手动释放msg的引用
- // 当只有读操作时,才需要手动释放msg的引用
- }
- @Override
- public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
- throws Exception {
- // cause.printStackTrace();
- ctx.close();
- }
- }
[java] view plain copy print?
- import io.netty.bootstrap.Bootstrap;
- import io.netty.channel.ChannelFuture;
- import io.netty.channel.ChannelInitializer;
- import io.netty.channel.ChannelOption;
- import io.netty.channel.EventLoopGroup;
- import io.netty.channel.nio.NioEventLoopGroup;
- import io.netty.channel.socket.SocketChannel;
- import io.netty.channel.socket.nio.NioSocketChannel;
- public class Client {
- /**
- * 连接服务器
- *
- * @param port
- * @param host
- * @throws Exception
- */
- public void connect(int port, String host) throws Exception {
- // 配置客户端NIO线程组
- EventLoopGroup group = new NioEventLoopGroup();
- try {
- // 客户端辅助启动类 对客户端配置
- Bootstrap b = new Bootstrap();
- b.group(group)//
- .channel(NioSocketChannel.class)//
- .option(ChannelOption.TCP_NODELAY, true)//
- .handler(new MyChannelHandler());//
- // 异步链接服务器 同步等待链接成功
- ChannelFuture f = b.connect(host, port).sync();
- // 等待链接关闭
- f.channel().closeFuture().sync();
- } finally {
- group.shutdownGracefully();
- System.out.println("客户端优雅的释放了线程资源...");
- }
- }
- /**
- * 网络事件处理器
- */
- private class MyChannelHandler extends ChannelInitializer<SocketChannel> {
- @Override
- protected void initChannel(SocketChannel ch) throws Exception {
- // 添加Jboss的序列化,编解码工具
- ch.pipeline().addLast(
- MarshallingCodeCFactory.buildMarshallingEncoder());
- ch.pipeline().addLast(
- MarshallingCodeCFactory.buildMarshallingDecoder());
- // 处理网络IO
- ch.pipeline().addLast(new ClientHandler());// 处理网络IO
- }
- }
- public static void main(String[] args) throws Exception {
- new Client().connect(9999, "127.0.0.1");
- }
- }
[java] view plain copy print?
- import io.netty.channel.ChannelHandlerAdapter;
- import io.netty.channel.ChannelHandlerContext;
- import io.netty.util.ReferenceCountUtil;
- //用于读取客户端发来的信息
- public class ClientHandler extends ChannelHandlerAdapter {
- // 客户端与服务端,连接成功的售后
- @Override
- public void channelActive(ChannelHandlerContext ctx) throws Exception {
- // 发送消息
- Request request1 = new Request("666");
- Request request2 = new Request("777");
- Request request3 = new Request("888");
- ctx.writeAndFlush(request1);
- ctx.writeAndFlush(request2);
- Thread.sleep(2000);
- ctx.writeAndFlush(request3);
- }
- // 只是读数据,没有写数据的话
- // 需要自己手动的释放的消息
- @Override
- public void channelRead(ChannelHandlerContext ctx, Object msg)
- throws Exception {
- try {
- Response response = (Response) msg;
- System.out.println(response);
- } finally {
- ReferenceCountUtil.release(msg);
- }
- }
- @Override
- public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
- throws Exception {
- ctx.close();
- }
- }
[java] view plain copy print?
- import java.io.Serializable;
- public class Request implements Serializable {
- /**
- *
- */
- private static final long serialVersionUID = -7033707301911915196L;
- private String url;
- public Request() {
- }
- public Request(String url) {
- this.url = url;
- }
- public String getUrl() {
- return url;
- }
- public void setUrl(String url) {
- this.url = url;
- }
- @Override
- public String toString() {
- return "Request [url=" + url + "]";
- }
- }
[java] view plain copy print?
- public class Response implements Serializable {
- /**
- *
- */
- private static final long serialVersionUID = -6236340795725143988L;
- private int age;
- private String name;
- public Response() {
- }
- public Response(int age, String name) {
- this.age = age;
- this.name = name;
- }
- public int getAge() {
- return age;
- }
- public void setAge(int age) {
- this.age = age;
- }
- public String getName() {
- return name;
- }
- public void setName(String name) {
- this.name = name;
- }
- @Override
- public String toString() {
- return "Response [age=" + age + ", name=" + name + "]";
- }
- }
阅读全文
0 0
- jboss marshell序列化整合netty
- Netty之传输POJO(使用JBoss的Marshalling序列化方式)
- jboss netty
- netty java序列化
- Netty之java序列化
- JAVA序列化 结合 Netty
- Netty发送序列化对象
- 5、netty-java序列化(netty学习笔记)
- Netty 权威指南之java 序列化
- Netty中处理写序列化异常
- netty 对象序列化传输示例
- Netty学习7-序列化原理
- Netty学习9-序列化框架protocbuf
- Netty的java序列化实现
- 利用Netty的ChannelBuffer自定义序列化
- Netty集成Google的ProtoBuf序列化
- 5.netty集成messagePack序列化框架
- 6.netty集成Protobuf序列化框架
- (二)几种排序算法的学习总结(归并排序)
- Scrapy简明教程(一)——简介与安装
- ZMQ和MessagePack的简单使用
- PHP mysqli 数据库连接,查询
- Java使用Quartz配置定时任务
- jboss marshell序列化整合netty
- 反序列化(先序)
- MaxConsecutiveOnes
- ACM-9月14日周四周中训练心得
- 189. Rotate Array
- AI与游戏——吃豆人(2)控制器简介
- Windows服务已标记为删除
- Codeforces 742B Arpa’s obvious problem and Mehrdad’s terrible solution
- hadoop 一些属性值含义