Introducing new features.server ok

@@ -29,6 +29,34 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>${netty.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>

 package com.crossoverjie.netty.action;
 
+import io.netty.channel.ChannelFuture;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -7,10 +12,18 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author crossoverJie
  */
 @SpringBootApplication
-public class Application {
+public class Application implements CommandLineRunner{
+
+	private final static Logger LOGGER = LoggerFactory.getLogger(Application.class);
+
 
 	public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
+		LOGGER.info("启动成功");
 	}
 
+	@Override
+	public void run(String... args) throws Exception {
+
+	}
 }
\ No newline at end of file

+package com.crossoverjie.netty.action.channel.init;
+
+import com.crossoverjie.netty.action.decoder.HeartbeatDecoder;
+import com.crossoverjie.netty.action.handle.HeartBeatSimpleHandle;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelInitializer;
+import io.netty.handler.timeout.IdleStateHandler;
+
+/**
+ * Function:
+ *
+ * @author crossoverJie
+ *         Date: 17/05/2018 18:51
+ * @since JDK 1.8
+ */
+public class HeartbeatInitializer extends ChannelInitializer<Channel> {
+    @Override
+    protected void initChannel(Channel ch) throws Exception {
+        ch.pipeline()
+                //五秒没有收到消息
+                .addLast(new IdleStateHandler(5, 0, 0))
+                .addLast(new HeartbeatDecoder())
+                .addLast(new HeartBeatSimpleHandle());
+    }
+}

+package com.crossoverjie.netty.action.decoder;
+
+import com.crossoverjie.netty.action.pojo.CustomProtocol;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.ByteToMessageDecoder;
+
+import java.util.List;
+
+/**
+ * Function: 解码信息
+ *
+ * @author crossoverJie
+ *         Date: 17/05/2018 18:34
+ * @since JDK 1.8
+ */
+public class HeartbeatDecoder extends ByteToMessageDecoder {
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
+
+        long header = in.readLong() ;
+        byte[] bytes = new byte[in.readableBytes()] ;
+        in.readBytes(bytes) ;
+        String content = new String(bytes) ;
+
+        CustomProtocol customProtocol = new CustomProtocol() ;
+        customProtocol.setHeader(header);
+        customProtocol.setContent(content) ;
+        out.add(customProtocol) ;
+
+    }
+}

+package com.crossoverjie.netty.action.handle;
+
+import com.crossoverjie.netty.action.pojo.CustomProtocol;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.timeout.IdleState;
+import io.netty.handler.timeout.IdleStateEvent;
+import io.netty.util.CharsetUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Function:
+ *
+ * @author crossoverJie
+ *         Date: 17/05/2018 18:52
+ * @since JDK 1.8
+ */
+public class HeartBeatSimpleHandle extends SimpleChannelInboundHandler<CustomProtocol> {
+
+    private final static Logger LOGGER = LoggerFactory.getLogger(HeartBeatSimpleHandle.class);
+
+
+    @Override
+    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
+
+        if (evt instanceof IdleStateEvent){
+            IdleStateEvent idleStateEvent = (IdleStateEvent) evt ;
+
+            if (idleStateEvent.state() == IdleState.READER_IDLE){
+                LOGGER.info("已经5秒没有收到信息！");
+                //向客户端发送消息
+                CustomProtocol customProtocol = new CustomProtocol(12345L,"pong") ;
+                ctx.writeAndFlush(Unpooled.copiedBuffer(customProtocol.toString(), CharsetUtil.UTF_8)) ;
+            }
+
+
+        }
+
+        super.userEventTriggered(ctx, evt);
+    }
+
+    @Override
+    protected void channelRead0(ChannelHandlerContext ctx, CustomProtocol customProtocol) throws Exception {
+        LOGGER.info("customProtocol={}", customProtocol);
+
+        //手动处理数据并返回
+        customProtocol.setHeader(customProtocol.getHeader() + 1000);
+        customProtocol.setContent(customProtocol.getContent() + 1000);
+        ctx.writeAndFlush(Unpooled.copiedBuffer(customProtocol.toString(), CharsetUtil.UTF_8));
+    }
+}

+package com.crossoverjie.netty.action.pojo;
+
+/**
+ * Function:
+ *
+ * @author crossoverJie
+ *         Date: 17/05/2018 17:50
+ * @since JDK 1.8
+ */
+public class CustomProtocol {
+
+    private long header ;
+    private String content ;
+
+    public long getHeader() {
+        return header;
+    }
+
+    public void setHeader(long header) {
+        this.header = header;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public CustomProtocol(long header, String content) {
+        this.header = header;
+        this.content = content;
+    }
+
+    public CustomProtocol() {
+    }
+
+    @Override
+    public String toString() {
+        return "CustomProtocol{" +
+                "header=" + header +
+                ", content='" + content + '\'' +
+                '}';
+    }
+}

+package com.crossoverjie.netty.action.server;
+
+import com.crossoverjie.netty.action.channel.init.HeartbeatInitializer;
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.EventLoopGroup;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.timeout.IdleStateHandler;
+import org.springframework.beans.factory.annotation.Configurable;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.net.InetSocketAddress;
+
+/**
+ * Function:
+ *
+ * @author crossoverJie
+ *         Date: 21/05/2018 00:30
+ * @since JDK 1.8
+ */
+@Configuration
+public class HeartBeatServer {
+
+    @Bean
+    public ChannelFuture buildFuture() {
+
+        EventLoopGroup boss = new NioEventLoopGroup();
+        EventLoopGroup work = new NioEventLoopGroup();
+
+        try {
+
+            ServerBootstrap bootstrap = new ServerBootstrap()
+                    .group(boss, work)
+                    .channel(NioServerSocketChannel.class)
+                    .localAddress(new InetSocketAddress(11211))
+                    .childHandler(new HeartbeatInitializer());
+
+            ChannelFuture future = bootstrap.bind().sync();
+            future.channel().closeFuture().sync();
+            return future;
+        } catch (InterruptedException e) {
+        } finally {
+        }
+
+        return null;
+    }
+}

 # web port
-server.port=8081
\ No newline at end of file
+server.port=8081
+
+netty.server.port=11211
+
+logging.level.root=debug
\ No newline at end of file

@@ -10,6 +10,14 @@
 	<description>Spring Boot</description>
 
 
+	<properties>
+		<junit.version>4.11</junit.version>
+		<netty.version>4.1.21.Final</netty.version>
+		<logback.version>1.0.13</logback.version>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+	</properties>
+
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
@@ -21,4 +29,33 @@
 		<module>netty-action-heartbeat</module>
 	</modules>
 
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>io.netty</groupId>
+				<artifactId>netty-all</artifactId>
+				<version>${netty.version}</version>
+			</dependency>
+
+			<dependency>
+				<groupId>junit</groupId>
+				<artifactId>junit</artifactId>
+				<version>${junit.version}</version>
+			</dependency>
+
+			<dependency>
+				<groupId>com.alibaba</groupId>
+				<artifactId>fastjson</artifactId>
+				<version>1.1.40</version>
+			</dependency>
+
+			<dependency>
+				<groupId>com.google.guava</groupId>
+				<artifactId>guava</artifactId>
+				<version>19.0</version>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 </project>
\ No newline at end of file