JMeter压力测试

 package com.sean;

    
  
    
 import com.alibaba.fastjson.JSON;
    
 import org.apache.commons.lang3.StringUtils;
    
 import org.apache.jmeter.config.Arguments;
    
 import org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;
    
 import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;
    
 import org.apache.jmeter.samplers.SampleResult;
    
  
    
 import java.util.Random;
    
  
    
 /** * Created by sean on 2018/5/20.
    
  */
    
 public class Test extends AbstractJavaSamplerClient {
    
     private String name = null;
    
     private int base = 0;
    
     private Random random = new Random(33);
    
  
    
     // 每个线程启动时执行一次
    
     @Override
    
     public void setupTest(JavaSamplerContext context) {
    
     name = Thread.currentThread().getName();
    
     System.out.println(name + " started. random code:" + random.hashCode());
    
     }
    
  
    
     // 设置Java Request中可以配置的参数及其默认值
    
     @Override
    
     public Arguments getDefaultParameters() {
    
     Arguments params = new Arguments();
    
     params.addArgument("base","0");
    
     return params;
    
     }
    
  
    
     @Override
    
     public SampleResult runTest(JavaSamplerContext javaSamplerContext) {
    
     System.out.println(name + " run test. random code:" + random.hashCode());
    
  
    
     // 用来保存本次样本的执行结果，该结果可在Results Tree或Summary中查看
    
     SampleResult sr = new SampleResult();
    
  
    
     // 获取Java Request中配置的参数值
    
     String arg = javaSamplerContext.getParameter("base");
    
     if(StringUtils.isNotBlank(arg))
    
         base = Integer.valueOf(arg);
    
  
    
     // 记录请求参数
    
     String jsonReq = JSON.toJSONString(base);
    
     sr.setSamplerData(jsonReq);
    
  
    
     // 开始统计样本响应时间
    
     sr.sampleStart();
    
  
    
     int result = base + random.nextInt();
    
  
    
     // 统计样本响应时间结束
    
     sr.sampleEnd();
    
  
    
     // 样本执行结果
    
     String jsonResult = JSON.toJSONString(result);
    
     sr.setResponseData(jsonResult, "utf-8");
    
     sr.setDataType(SampleResult.TEXT);
    
  
    
     // 样本是否执行成功
    
     if(result > 0)
    
         sr.setSuccessful(true);
    
     else
    
         sr.setSuccessful(false);
    
  
    
     return sr;
    
     }
    
  
    
     // 每个线程关闭时执行一次
    
     @Override
    
     public void teardownTest(JavaSamplerContext context) {
    
     System.out.println(name + " stopped.");
    
     }
    
 }

 <?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>com.sean</groupId>
    
   <artifactId>jmeter</artifactId>
    
   <version>0.0.1-SNAPSHOT</version>
    
   <packaging>jar</packaging>
    
  
    
   <name>jmeter</name>
    
  
    
   <properties>
    
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    
     <maven.compiler.source>1.7</maven.compiler.source>
    
     <maven.compiler.target>1.7</maven.compiler.target>
    
   </properties>
    
  
    
   <dependencies>
    
     <dependency>
    
       <groupId>junit</groupId>
    
       <artifactId>junit</artifactId>
    
       <version>4.11</version>
    
       <scope>test</scope>
    
     </dependency>
    
     <dependency>
    
       <groupId>org.apache.jmeter</groupId>
    
       <artifactId>ApacheJMeter_java</artifactId>
    
       <version>4.0</version>
    
     </dependency>
    
     <dependency>
    
       <groupId>com.alibaba</groupId>
    
       <artifactId>fastjson</artifactId>
    
       <version>1.2.47</version>
    
     </dependency>
    
     <dependency>
    
       <groupId>org.apache.commons</groupId>
    
       <artifactId>commons-lang3</artifactId>
    
       <version>3.7</version>
    
     </dependency>
    
   </dependencies>
    
  
    
   <build>
    
     <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
    
       <plugins>
    
     <plugin>
    
       <artifactId>maven-clean-plugin</artifactId>
    
       <version>3.0.0</version>
    
     </plugin>
    
     <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
    
     <plugin>
    
       <artifactId>maven-resources-plugin</artifactId>
    
       <version>3.0.2</version>
    
     </plugin>
    
     <plugin>
    
       <artifactId>maven-compiler-plugin</artifactId>
    
       <version>3.7.0</version>
    
     </plugin>
    
     <plugin>
    
       <artifactId>maven-surefire-plugin</artifactId>
    
       <version>2.20.1</version>
    
     </plugin>
    
     <plugin>
    
       <artifactId>maven-jar-plugin</artifactId>
    
       <version>3.0.2</version>
    
     </plugin>
    
     <plugin>
    
       <artifactId>maven-install-plugin</artifactId>
    
       <version>2.5.2</version>
    
     </plugin>
    
     <plugin>
    
       <artifactId>maven-deploy-plugin</artifactId>
    
       <version>2.8.2</version>
    
     </plugin>
    
       </plugins>
    
     </pluginManagement>
    
   </build>
    
 </project>

    sh jmeter.sh -n -t loadTest.jmx -l result.jtl

    sean@sean:~/jmeter server agent$ sh startAgent.sh &