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GnssServer
Commit 128f3a97 authored by zhushanglei's avatar zhushanglei
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      .idea/.gitignore 0 → 100644
      View file @ 128f3a97
      # Default ignored files
      /shelf/
      /workspace.xml
      # Editor-based HTTP Client requests
      /httpRequests/
      # Datasource local storage ignored files
      /dataSources/
      /dataSources.local.xml
      # Zeppelin ignored files
      /ZeppelinRemoteNotebooks/
      .idea/artifacts/GnssServer_jar.xml 0 → 100644
      View file @ 128f3a97
      <component name="ArtifactManager">
      <artifact type="jar" name="GnssServer:jar">
      <output-path>$PROJECT_DIR$/out/artifacts/GnssServer_jar</output-path>
      <root id="archive" name="GnssServer.jar">
      <element id="directory" name="META-INF">
      <element id="file-copy" path="$PROJECT_DIR$/src/META-INF/MANIFEST.MF" />
      </element>
      <element id="module-output" name="GnssServer" />
      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/io/netty/netty-all/4.1.34.Final/netty-all-4.1.34.Final.jar" path-in-jar="/" />
      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/ch/qos/logback/logback-classic/1.1.11/logback-classic-1.1.11.jar" path-in-jar="/" />
      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/ch/qos/logback/logback-core/1.1.11/logback-core-1.1.11.jar" path-in-jar="/" />
      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" path-in-jar="/" />
      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/fazecast/jSerialComm/2.9.1/jSerialComm-2.9.1.jar" path-in-jar="/" />
      </root>
      </artifact>
      </component>
      \ No newline at end of file
      .idea/compiler.xml 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <project version="4">
      <component name="CompilerConfiguration">
      <annotationProcessing>
      <profile name="Maven default annotation processors profile" enabled="true">
      <sourceOutputDir name="target/generated-sources/annotations" />
      <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
      <outputRelativeToContentRoot value="true" />
      <module name="GnssServer" />
      </profile>
      </annotationProcessing>
      </component>
      </project>
      \ No newline at end of file
      .idea/jarRepositories.xml 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <project version="4">
      <component name="RemoteRepositoriesConfiguration">
      <remote-repository>
      <option name="id" value="central" />
      <option name="name" value="Maven Central repository" />
      <option name="url" value="https://repo1.maven.org/maven2" />
      </remote-repository>
      <remote-repository>
      <option name="id" value="jboss.community" />
      <option name="name" value="JBoss Community repository" />
      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
      </remote-repository>
      <remote-repository>
      <option name="id" value="central" />
      <option name="name" value="central" />
      <option name="url" value="http://central" />
      </remote-repository>
      <remote-repository>
      <option name="id" value="public-snapshots" />
      <option name="name" value="public-snapshots" />
      <option name="url" value="http://public-snapshots" />
      </remote-repository>
      </component>
      </project>
      \ No newline at end of file
      .idea/misc.xml 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <project version="4">
      <component name="ExternalStorageConfigurationManager" enabled="true" />
      <component name="MavenProjectsManager">
      <option name="originalFiles">
      <list>
      <option value="$PROJECT_DIR$/pom.xml" />
      </list>
      </option>
      </component>
      <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
      <component name="ProjectType">
      <option name="id" value="jpab" />
      </component>
      </project>
      \ No newline at end of file
      .idea/runConfigurations.xml 0 → 100644
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      <?xml version="1.0" encoding="UTF-8"?>
      <project version="4">
      <component name="RunConfigurationProducerService">
      <option name="ignoredProducers">
      <set>
      <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
      </set>
      </option>
      </component>
      </project>
      \ No newline at end of file
      .idea/vcs.xml 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <project version="4">
      <component name="VcsDirectoryMappings">
      <mapping directory="$PROJECT_DIR$" vcs="Git" />
      </component>
      </project>
      \ No newline at end of file
      TCP Sampler.jmx 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <jmeterTestPlan version="1.2" properties="5.0" jmeter="5.0 r1840935">
      <hashTree>
      <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
      <stringProp name="TestPlan.comments"></stringProp>
      <boolProp name="TestPlan.functional_mode">false</boolProp>
      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
      <collectionProp name="Arguments.arguments"/>
      </elementProp>
      <stringProp name="TestPlan.user_define_classpath"></stringProp>
      </TestPlan>
      <hashTree>
      <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="false">
      <stringProp name="delimiter">,</stringProp>
      <stringProp name="fileEncoding"></stringProp>
      <stringProp name="filename"></stringProp>
      <boolProp name="ignoreFirstLine">false</boolProp>
      <boolProp name="quotedData">false</boolProp>
      <boolProp name="recycle">true</boolProp>
      <stringProp name="shareMode">shareMode.all</stringProp>
      <boolProp name="stopThread">false</boolProp>
      <stringProp name="variableNames"></stringProp>
      </CSVDataSet>
      <hashTree/>
      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="TCP Test" enabled="false">
      <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
      <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
      <boolProp name="LoopController.continue_forever">false</boolProp>
      <stringProp name="LoopController.loops">2</stringProp>
      </elementProp>
      <stringProp name="ThreadGroup.num_threads">1</stringProp>
      <stringProp name="ThreadGroup.ramp_time">1</stringProp>
      <boolProp name="ThreadGroup.scheduler">false</boolProp>
      <stringProp name="ThreadGroup.duration"></stringProp>
      <stringProp name="ThreadGroup.delay"></stringProp>
      </ThreadGroup>
      <hashTree/>
      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="BinaryTCPClientImpl" enabled="true">
      <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
      <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
      <boolProp name="LoopController.continue_forever">false</boolProp>
      <stringProp name="LoopController.loops">1</stringProp>
      </elementProp>
      <stringProp name="ThreadGroup.num_threads">1</stringProp>
      <stringProp name="ThreadGroup.ramp_time">1</stringProp>
      <boolProp name="ThreadGroup.scheduler">false</boolProp>
      <stringProp name="ThreadGroup.duration"></stringProp>
      <stringProp name="ThreadGroup.delay"></stringProp>
      </ThreadGroup>
      <hashTree>
      <UserParameters guiclass="UserParametersGui" testclass="UserParameters" testname="User Parameters" enabled="true">
      <collectionProp name="UserParameters.names">
      <stringProp name="-602535354">command1</stringProp>
      </collectionProp>
      <collectionProp name="UserParameters.thread_values">
      <collectionProp name="55981015">
      <stringProp name="1538">02</stringProp>
      </collectionProp>
      </collectionProp>
      <boolProp name="UserParameters.per_iteration">false</boolProp>
      </UserParameters>
      <hashTree/>
      <JSR223PreProcessor guiclass="TestBeanGUI" testclass="JSR223PreProcessor" testname="H16 PreProcessor" enabled="true">
      <stringProp name="cacheKey">true</stringProp>
      <stringProp name="filename"></stringProp>
      <stringProp name="parameters"></stringProp>
      <stringProp name="script">String command = &quot;${command1}&quot;;
      log.info(command);
      char[] h16 = &quot;0123456789abcdef&quot;.toCharArray();
      StringBuilder tmp = new StringBuilder(&quot;&quot;);
      byte[] bytes = command.getBytes();
      int pos = 0;
      for (int i = 0; i &lt; bytes.length; i++) {
      pos = (bytes[i] &amp; 0x0f0) &gt;&gt; 4;
      tmp.append(h16[pos]);
      pos = bytes[i] &amp; 0x0f;
      tmp.append(h16[pos]);
      }
      vars.put(&quot;HexCommand&quot;, tmp.toString().trim());
      </stringProp>
      <stringProp name="scriptLanguage">groovy</stringProp>
      </JSR223PreProcessor>
      <hashTree/>
      <JSR223PostProcessor guiclass="TestBeanGUI" testclass="JSR223PostProcessor" testname="H16 PostProcessor" enabled="true">
      <stringProp name="cacheKey">true</stringProp>
      <stringProp name="filename"></stringProp>
      <stringProp name="parameters"></stringProp>
      <stringProp name="script">import org.apache.jmeter.samplers.SampleResult;
      String h16 = &quot;0123456789abcdef&quot;;
      String response_data = prev.getResponseDataAsString();
      char[] hexs = response_data.toCharArray();
      byte[] bytes = new byte[response_data.length()/2];
      int pos = 0;
      for(int i = 0; i &lt; bytes.length; i++){
      pos = h16.indexOf(hexs[i*2] as int)*16;
      pos += h16.indexOf(hexs[i*2+1] as int);
      bytes[i] = (byte)(pos &amp; 0xff);
      }
      String responseData = (new String(bytes)).trim();
      vars.put(&quot;response&quot;, responseData);</stringProp>
      <stringProp name="scriptLanguage">groovy</stringProp>
      </JSR223PostProcessor>
      <hashTree/>
      <TCPSampler guiclass="TCPSamplerGui" testclass="TCPSampler" testname="BinaryTCPClientImpl Sampler" enabled="true">
      <stringProp name="TCPSampler.classname">BinaryTCPClientImpl</stringProp>
      <stringProp name="TCPSampler.server">127.0.0.1</stringProp>
      <boolProp name="TCPSampler.reUseConnection">true</boolProp>
      <stringProp name="TCPSampler.port">9999</stringProp>
      <boolProp name="TCPSampler.nodelay">false</boolProp>
      <stringProp name="TCPSampler.timeout">100</stringProp>
      <stringProp name="TCPSampler.ctimeout">100</stringProp>
      <stringProp name="TCPSampler.request">${HexCommand}</stringProp>
      <boolProp name="TCPSampler.closeConnection">false</boolProp>
      <stringProp name="TCPSampler.EolByte">10</stringProp>
      <stringProp name="ConfigTestElement.username"></stringProp>
      <stringProp name="ConfigTestElement.password"></stringProp>
      </TCPSampler>
      <hashTree/>
      <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
      <boolProp name="ResultCollector.error_logging">false</boolProp>
      <objProp>
      <name>saveConfig</name>
      <value class="SampleSaveConfiguration">
      <time>true</time>
      <latency>true</latency>
      <timestamp>true</timestamp>
      <success>true</success>
      <label>true</label>
      <code>true</code>
      <message>true</message>
      <threadName>true</threadName>
      <dataType>true</dataType>
      <encoding>false</encoding>
      <assertions>true</assertions>
      <subresults>true</subresults>
      <responseData>false</responseData>
      <samplerData>false</samplerData>
      <xml>false</xml>
      <fieldNames>true</fieldNames>
      <responseHeaders>false</responseHeaders>
      <requestHeaders>false</requestHeaders>
      <responseDataOnError>false</responseDataOnError>
      <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
      <assertionsResultsToSave>0</assertionsResultsToSave>
      <bytes>true</bytes>
      <sentBytes>true</sentBytes>
      <url>true</url>
      <threadCounts>true</threadCounts>
      <idleTime>true</idleTime>
      <connectTime>true</connectTime>
      </value>
      </objProp>
      <stringProp name="filename"></stringProp>
      </ResultCollector>
      <hashTree/>
      <DebugSampler guiclass="TestBeanGUI" testclass="DebugSampler" testname="Debug Sampler" enabled="true">
      <boolProp name="displayJMeterProperties">false</boolProp>
      <boolProp name="displayJMeterVariables">true</boolProp>
      <boolProp name="displaySystemProperties">false</boolProp>
      </DebugSampler>
      <hashTree/>
      <TCPSampler guiclass="TCPSamplerGui" testclass="TCPSampler" testname="TCP Sampler" enabled="false">
      <stringProp name="TCPSampler.server">127.0.0.1</stringProp>
      <boolProp name="TCPSampler.reUseConnection">true</boolProp>
      <stringProp name="TCPSampler.port">9999</stringProp>
      <boolProp name="TCPSampler.nodelay">false</boolProp>
      <stringProp name="TCPSampler.timeout">100</stringProp>
      <stringProp name="TCPSampler.ctimeout">100</stringProp>
      <stringProp name="TCPSampler.request">123</stringProp>
      <boolProp name="TCPSampler.closeConnection">false</boolProp>
      <stringProp name="TCPSampler.EolByte">10</stringProp>
      <stringProp name="ConfigTestElement.username"></stringProp>
      <stringProp name="ConfigTestElement.password"></stringProp>
      </TCPSampler>
      <hashTree/>
      </hashTree>
      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="AccessLog Sampler" enabled="false">
      <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
      <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
      <boolProp name="LoopController.continue_forever">false</boolProp>
      <stringProp name="LoopController.loops">3</stringProp>
      </elementProp>
      <stringProp name="ThreadGroup.num_threads">1</stringProp>
      <stringProp name="ThreadGroup.ramp_time">1</stringProp>
      <boolProp name="ThreadGroup.scheduler">false</boolProp>
      <stringProp name="ThreadGroup.duration"></stringProp>
      <stringProp name="ThreadGroup.delay"></stringProp>
      </ThreadGroup>
      <hashTree>
      <AccessLogSampler guiclass="TestBeanGUI" testclass="AccessLogSampler" testname="Access Log Sampler" enabled="true">
      <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
      <collectionProp name="Arguments.arguments"/>
      </elementProp>
      <stringProp name="domain">127.0.0.1</stringProp>
      <boolProp name="imageParsing">false</boolProp>
      <stringProp name="logFile">/Users/xs/Desktop/TesterHome/Demo/access.log</stringProp>
      <stringProp name="parserClassName">org.apache.jmeter.protocol.http.util.accesslog.TCLogParser</stringProp>
      <stringProp name="portString">8888</stringProp>
      <stringProp name="filterClassName">org.apache.jmeter.protocol.http.util.accesslog.LogFilter</stringProp>
      </AccessLogSampler>
      <hashTree/>
      </hashTree>
      <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
      <boolProp name="ResultCollector.error_logging">false</boolProp>
      <objProp>
      <name>saveConfig</name>
      <value class="SampleSaveConfiguration">
      <time>true</time>
      <latency>true</latency>
      <timestamp>true</timestamp>
      <success>true</success>
      <label>true</label>
      <code>true</code>
      <message>true</message>
      <threadName>true</threadName>
      <dataType>true</dataType>
      <encoding>false</encoding>
      <assertions>true</assertions>
      <subresults>true</subresults>
      <responseData>false</responseData>
      <samplerData>false</samplerData>
      <xml>false</xml>
      <fieldNames>true</fieldNames>
      <responseHeaders>false</responseHeaders>
      <requestHeaders>false</requestHeaders>
      <responseDataOnError>false</responseDataOnError>
      <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
      <assertionsResultsToSave>0</assertionsResultsToSave>
      <bytes>true</bytes>
      <sentBytes>true</sentBytes>
      <url>true</url>
      <threadCounts>true</threadCounts>
      <idleTime>true</idleTime>
      <connectTime>true</connectTime>
      </value>
      </objProp>
      <stringProp name="filename"></stringProp>
      </ResultCollector>
      <hashTree/>
      </hashTree>
      </hashTree>
      </jmeterTestPlan>
      access.log 0 → 100644
      View file @ 128f3a97
      127.0.0.1 - test [05/Dev/2019:13:55:36 +0700] "GET /index HTTP/1.0" 200 2326
      127.0.0.1 - test [05/Dev/2018:13:55:50 +0700] "GET /about HTTP/1.0" 200 3358
      127.0.0.1 - test [05/Dev/2018:13:56:15 +0700] "GET /profile HTTP/1.0" 200 4581
      127.0.0.1 - test [05/Dev/2018:13:56:16 +0700] "GET /profile HTTP/1.0" 500 4581
      \ No newline at end of file
      pom.xml 0 → 100644
      View file @ 128f3a97
      <?xml version="1.0" encoding="UTF-8"?>
      <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/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>cn.minestar</groupId>
      <artifactId>GnssServer</artifactId>
      <version>1.0</version>
      <dependencies>
      <dependency>
      <groupId>com.fazecast</groupId>
      <artifactId>jSerialComm</artifactId>
      <version>[2.0.0,3.0.0)</version>
      </dependency>
      <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-all</artifactId>
      <version>4.1.34.Final</version>
      </dependency>
      <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.25</version>
      </dependency>
      <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-core</artifactId>
      <version>1.1.11</version>
      </dependency>
      <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.1.11</version>
      </dependency>
      </dependencies>
      <properties>
      <maven.compiler.source>8</maven.compiler.source>
      <maven.compiler.target>8</maven.compiler.target>
      </properties>
      </project>
      \ No newline at end of file
      src/META-INF/MANIFEST.MF 0 → 100644
      View file @ 128f3a97
      Manifest-Version: 1.0
      Main-Class: server.TcpServer
      src/main/java/client/TcpClient.java 0 → 100644
      View file @ 128f3a97
      package client;
      import io.netty.bootstrap.Bootstrap;
      import io.netty.channel.*;
      import io.netty.channel.nio.NioEventLoopGroup;
      import io.netty.channel.socket.nio.NioSocketChannel;
      import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
      import io.netty.handler.codec.LengthFieldPrepender;
      import io.netty.handler.codec.string.StringDecoder;
      import io.netty.handler.codec.string.StringEncoder;
      import io.netty.util.CharsetUtil;
      /**
      * @author yuli
      * @ClassName TcpClient
      **/
      public class TcpClient {
      public static String HOST = "127.0.0.1";
      public static int PORT = 9200;
      public static Bootstrap bootstrap = getBootstrap();
      public static Channel channel = getChannel(HOST, PORT);
      /**
      * 初始化Bootstrap
      */
      public static final Bootstrap getBootstrap() {
      EventLoopGroup group = new NioEventLoopGroup();
      Bootstrap b = new Bootstrap();
      b.group(group).channel(NioSocketChannel.class);
      b.handler(new ChannelInitializer<Channel>() {
      @Override
      protected void initChannel(Channel ch) throws Exception {
      ChannelPipeline pipeline = ch.pipeline();
      pipeline.addLast("encoder", new StringEncoder());
      pipeline.addLast("decoder", new StringDecoder());
      pipeline.addLast("handler", new TcpClientHandler());
      }
      });
      b.option(ChannelOption.SO_KEEPALIVE, true);
      return b;
      }
      // 连接端口
      public static final Channel getChannel(String host, int port) {
      Channel channel = null;
      try {
      channel = bootstrap.connect(host, port).sync().channel();
      } catch (Exception e) {
      System.out.println("Connect Server(IP{},PORT{}) Failed"+"host:"+host+"port:"+port+"e:"+e);
      return null;
      }
      return channel;
      }
      /**
      * 发送信息
      * @param [msg]
      * @return void
      */
      public static void sendMsg(String msg) throws Exception {
      if (channel != null) {
      channel.writeAndFlush(msg).sync();
      } else {
      System.out.println("Msg Send Failed , Connection Lost!");
      }
      }
      public static void main(String[] args) throws Exception {
      try {
      TcpClient.sendMsg("02");
      } catch (Exception e) {
      System.out.println("main err:"+ e);
      }
      }
      }
      src/main/java/client/TcpClientHandler.java 0 → 100644
      View file @ 128f3a97
      package client;
      import io.netty.channel.ChannelHandlerContext;
      import io.netty.channel.SimpleChannelInboundHandler;
      /**
      * @author yuli
      * @ClassName TcpClientHandler
      **/
      public class TcpClientHandler extends SimpleChannelInboundHandler<Object> {
      @Override
      protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
      System.out.println("client receive msg from server:" + msg);
      }
      }
      src/main/java/server/TcpServer.java 0 → 100644
      View file @ 128f3a97
      package server;
      import io.netty.bootstrap.ServerBootstrap;
      import io.netty.channel.ChannelInitializer;
      import io.netty.channel.ChannelPipeline;
      import io.netty.channel.EventLoopGroup;
      import io.netty.channel.nio.NioEventLoopGroup;
      import io.netty.channel.socket.nio.NioServerSocketChannel;
      import io.netty.channel.socket.SocketChannel;
      import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
      import io.netty.handler.codec.LengthFieldPrepender;
      import io.netty.handler.codec.string.StringDecoder;
      import io.netty.handler.codec.string.StringEncoder;
      import io.netty.util.CharsetUtil;
      /**
      * @author yuli
      * @Description:TODO
      * @ClassName TcpServer
      **/
      public class TcpServer {
      // 服务器地址端口
      private static final String IP = "192.168.0.111";
      private static final int PORT = 9200;
      /** 用于分配处理业务线程的线程组个数 */
      protected static final int BIZGROUPSIZE = Runtime.getRuntime().availableProcessors() * 2;
      /** 业务出现线程大小 */
      protected static final int BIZTHREADSIZE = 4;
      /*
      * NioEventLoopGroup实际上就是个线程池,
      * NioEventLoopGroup在后台启动了n个NioEventLoop来处理Channel事件,
      * 每一个NioEventLoop负责处理m个Channel,
      * NioEventLoopGroup从NioEventLoop数组里挨个取出NioEventLoop来处理Channel
      */
      private static final EventLoopGroup bossGroup = new NioEventLoopGroup(BIZGROUPSIZE);
      private static final EventLoopGroup workerGroup = new NioEventLoopGroup(BIZTHREADSIZE);
      // 线程内容
      protected static void run() throws Exception {
      ServerBootstrap b = new ServerBootstrap();
      b.group(bossGroup, workerGroup);
      b.channel(NioServerSocketChannel.class);
      b.childHandler(new ChannelInitializer<SocketChannel>() {
      @Override
      public void initChannel(SocketChannel ch) throws Exception {
      ChannelPipeline pipeline = ch.pipeline();
      // Decode是对发送的信息进行编码、
      // @param maxFrameLength 帧的最大长度
      // @param lengthFieldOffset length字段偏移的地址
      // @param lengthFieldLength length字段所占的字节
      // @param lengthAdjustment 修改帧数据长度字段中定义的值，
      // 可以为负数 因为有时候我们习惯把头部记入长度,若为负数,则说明要推后多少个字段
      // @param initialBytesToStrip 解析时候跳过多少个长度
      pipeline.addLast(new StringEncoder());
      pipeline.addLast(new StringDecoder());
      pipeline.addLast(new TcpServerHandler());
      TcpServerHandler.openComm();
      }
      });
      // 异步绑定端口
      b.bind(IP, PORT).sync();
      System.out.println("TCP Server Started");
      }
      // 关闭端口
      protected static void shutdown() {
      workerGroup.shutdownGracefully();
      bossGroup.shutdownGracefully();
      }
      public static void main(String[] args) throws Exception {
      System.out.println("Starting TCP Server...");
      TcpServer.run();
      // TcpServer.shutdown();
      }
      }
      src/main/java/server/TcpServerHandler.java 0 → 100644
      View file @ 128f3a97
      package server;
      import com.fazecast.jSerialComm.SerialPort;
      import io.netty.channel.ChannelHandlerContext;
      import io.netty.channel.SimpleChannelInboundHandler;
      import org.slf4j.Logger;
      import org.slf4j.LoggerFactory;
      /**
      * @author yuli
      * @ClassName TcpServerHandler
      **/
      public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
      private Logger logger = LoggerFactory.getLogger(TcpServerHandler.class);
      /**
      * 打印接收到的内容，并回传
      // * @param [ctx, msg]
      * @return void
      */
      @Override
      protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
      // logger.info(msg.toString());
      System.out.println("**接收到的基站数据<<start:" + msg.toString() +">>end");
      String writeData = msg.toString(); //要发送的字符串
      byte[] bytes = writeData.getBytes();//将字符串转换为字节数组
      writeComm(serialPort, bytes);
      Thread.sleep(20);//休眠0.02秒，等待下位机传送数据到串口。如果不休眠，直接再次使用port.bytesAvailable()函数会因为下位机还没有返回数据而返回-1，并跳出循环导致数据没读完。休眠时间可以自行调试，时间越长，单次读取到的数据越多。
      String result = readComm(serialPort);
      System.out.println("**COM口读出数据<<start:" + result +">>end");
      // if (msg.equals("01")){
      // System.out.println("receive command ：" + msg);
      // ctx.channel().writeAndFlush("command 01 executed!\n");
      // }else if(msg.equals("02")){
      // System.out.println("receive command ：" + msg);
      // ctx.channel().writeAndFlush("command 02 executed!\n");
      // }else {
      // System.out.println("unknown command：" + msg);
      // ctx.channel().writeAndFlush("unknown command!\n");
      // }
      }
      private static SerialPort serialPort;
      public static SerialPort openComm() {
      SerialPort[] serialPorts = SerialPort.getCommPorts();//查找所有串口
      for(SerialPort port:serialPorts){
      System.out.println("PortName:"+port.getSystemPortName());//打印串口名称，如COM4
      System.out.println("PortDesc:"+port.getPortDescription());//打印串口类型，如USB Serial
      System.out.println("PortDescriptivePortName:"+port.getDescriptivePortName());//打印串口的完整类型，如USB-SERIAL CH340(COM4)
      if(port.getSystemPortName().equalsIgnoreCase("COM1")){
      serialPort = port;
      }
      }
      serialPort.setBaudRate(115200);//设置波特率为112500
      serialPort.setComPortTimeouts(SerialPort.TIMEOUT_READ_BLOCKING | SerialPort.TIMEOUT_WRITE_BLOCKING, 1000, 1000);//设置超时
      serialPort.setRTS();//设置RTS。也可以设置DTR
      serialPort.setFlowControl(SerialPort.FLOW_CONTROL_DISABLED);//设置串口的控制流，可以设置为disabled，或者CTS, RTS/CTS, DSR, DTR/DSR, Xon, Xoff, Xon/Xoff等
      serialPort.setComPortParameters(115200, 8, SerialPort.ONE_STOP_BIT, SerialPort.NO_PARITY);//一次性设置所有的串口参数，第一个参数为波特率，默认9600；第二个参数为每一位的大小，默认8，可以输入5到8之间的值；第三个参数为停止位大小，只接受内置常量，可以选择(ONE_STOP_BIT, ONE_POINT_FIVE_STOP_BITS, TWO_STOP_BITS)；第四位为校验位，同样只接受内置常量，可以选择 NO_PARITY, EVEN_PARITY, ODD_PARITY, MARK_PARITY,SPACE_PARITY。
      if(!serialPort.isOpen()){
      boolean isCommOpeded = serialPort.openPort();//判断串口是否打开，如果没打开，就打开串口。打开串口的函数会返回一个boolean值，用于表明串口是否成功打开了
      System.out.println("COM口是否打开: "+ isCommOpeded);
      }
      // serialPort.closePort();//关闭串口。该函数同样会返回一个boolean值，表明串口是否成功关闭
      return serialPort;
      }
      private void writeComm(SerialPort serialPort, byte[] data) throws InterruptedException {
      if(serialPort == null || !serialPort.isOpen()){
      System.out.println("COM口未打开");
      return;
      }
      int result = serialPort.writeBytes(data,data.length);//将字节数组全部写入串口
      if(result != -1){
      System.out.println("COM口已成功写入数据");
      }else{
      System.out.println("COM口写数据失败");
      }
      }
      private String readComm(SerialPort serialPort) {
      if (serialPort == null || !serialPort.isOpen()) {
      System.out.println("COM口未打开");
      return null;
      }
      String readData = "";
      while(serialPort.bytesAvailable()>0){ //循环读取所有的返回数据。如果可读取数据长度为0或-1，则停止读取
      byte[] newData = new byte[serialPort.bytesAvailable()];//创建一个字节数组，长度为可读取的字节长度
      int numRead = serialPort.readBytes(newData, newData.length);//将串口中可读取的数据读入字节数组，返回值为本次读取到的字节长度
      String newDataString = new String(newData);//将新数据转为字符串
      readData = readData + newDataString;//组合字符串
      }
      return readData;
      }
      @Override
      public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
      System.out.println("exceptionCaught! cause:" + cause.toString());
      ctx.close();
      }
      }
      target/maven-archiver/pom.properties 0 → 100644
      View file @ 128f3a97
      #Generated by Maven
      #Wed Mar 30 16:31:59 CST 2022
      version=1.0
      groupId=com.yuli
      artifactId=TCPServerDemo
      target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst 0 → 100644
      View file @ 128f3a97
      F:\wokespace\NettyTcpServer-master\src\main\java\client\TcpClient.java
      F:\wokespace\NettyTcpServer-master\src\main\java\client\TcpClientHandler.java
      F:\wokespace\NettyTcpServer-master\src\main\java\server\TcpServerHandler.java
      F:\wokespace\NettyTcpServer-master\src\main\java\server\TcpServer.java
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