s

阿里巴巴Java开发规范手册.zip

http://dl.iteye.com/topics/download/ffc4ddcf-8b65-3b3c-b146-96468e2baf40

/**

关于日志打印

System.out.println(result); 这个应该只是在当前验证页面打印；

grinder.logger.info(result);这个可以打印到日志中

*/

nGrinder 平台调试groovy压测脚本，成功！

C:\Users\Lindows\workspace\GroovyTest\src\com\iteye\lindows\mysql\TestRunnerInsertMysqlSingle.groovy

package com.iteye.lindows.mysql

import junit.framework.Assert

import net.grinder.script.GTest

import net.grinder.scriptengine.groovy.junit.GrinderRunner

import net.grinder.scriptengine.groovy.junit.annotation.AfterThread

import net.grinder.scriptengine.groovy.junit.annotation.BeforeProcess

import net.grinder.scriptengine.groovy.junit.annotation.BeforeThread

import org.junit.Test

import org.junit.runner.RunWith

import java.sql.Connection

import java.sql.DriverManager

import java.sql.ResultSet

import java.sql.Statement

import static net.grinder.script.Grinder.grinder

import static org.junit.Assert.assertTrue

/**

* java代码示例，连接数据库进行查询

*

* @author Lindows

*/

@RunWith(GrinderRunner)

class TestRunnerInsertMysqlSingle {

public static GTest insertTable

public static Connection conn;

public static Statement stmt; //创建Statement对象

@BeforeProcess

public static void beforeProcess() {

insertTable = new GTest(1, "插入表数据")

try {

Class.forName("com.mysql.jdbc.Driver");

grinder.logger.info("成功加载MySQL驱动！");

String url="jdbc:mysql://10.37.136.162:3306/performance_test"; //JDBC的URL

String username = "performance_user";

String passwd = "performance!QAZ";

conn = DriverManager.getConnection(url, username, passwd);

stmt = conn.createStatement(); //创建Statement对象

grinder.logger.info("成功创建stmt！");

} catch (Exception e) {

e.printStackTrace()

}

}

@BeforeThread

public void beforeThread() {

insertTable.record(this, "insertTable")

grinder.statistics.delayReports=true

}

@Test

public void insertTable() {

try{

grinder.logger.info("成功连接到数据库！");

StringBuffer sql = new StringBuffer()

sql.append("insert into tab_002(column_int,column_double,column_decimal,column_varchar_name,column_varchar_address,column_text,column_timestamp_create_time,column_timestamp_update_time) values (1000,300.25,600.98,'jack','")

.append("China BeiJing")

.append(new Random().nextInt(99999999))

.append("', 'work in passat for 3 years','2017-06-12 18:00:00','2017-06-13 15:00:00')")

grinder.logger.info(sql.toString())

Thread.sleep(new Random().nextInt(10)) //这里可以设置思考时间10ms

assertTrue(!stmt.execute(sql.toString()))//执行sql insert，!stmt.execute(sql)该写法只于insert true确认

//assertTrue(stmt.execute(sql));//执行sql query , !stmt.execute(sql)该写法只适用于query true确认

}catch(Exception e) {

e.printStackTrace();

}

}

@AfterThread

public void afterThread() {

stmt.close();

conn.close();

}

}

C:\Users\Lindows\Desktop\lab\groovy\libs

asm-3.3.1.jar

commons-lang-2.6.jar

commons-lang3-3.3.2.jar

commons-logging-1.0.4.jar

grinder-core-3.9.1.jar

grinder-dcr-agent-3.9.1.jar

grinder-http-3.9.1.jar

grinder-http-patch-3.9.1-patch.jar

grinder-httpclient-3.9.1.jar

grinder-httpclient-patch-3.9.1-patch.jar

grinder-patch-3.9.1-patch.jar

hamcrest-all-1.1.jar

json-20090211.jar

junit-dep-4.11.jar

log4j-1.2.15.jar

logback-classic-1.0.0.jar

logback-core-1.0.0.jar

mysql-connector-java-5.1.36 (1).jar

ngrinder-core-3.4.jar

ngrinder-groovy-3.4.jar

ngrinder-runtime-3.4.jar

ngrinder-sh-3.4.jar

slf4j-api-1.6.4.jar

junit  test运行异常：

java.lang.RuntimeException: Please add -javaagent:C:\Users\Lindows\Desktop\lab\groovy\libs\grinder-dcr-agent-3.9.1.jarin 'Run As JUnit' vm argument.at net.grinder.engine.process.JUnitThreadContextInitializer.initialize(JUnitThreadContextInitializer.java:72)at net.grinder.scriptengine.groovy.junit.GrinderRunner.initializeGrinderContext(GrinderRunner.java:142)at net.grinder.scriptengine.groovy.junit.GrinderRunner.(GrinderRunner.java:112)at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)at java.lang.reflect.Constructor.newInstance(Constructor.java:423)at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:29)at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:21)at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:26)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.(JUnit4TestReference.java:33)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.(JUnit4TestClassReference.java:25)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

解决一： -javaagent:C:\Users\Lindows\Desktop\lab\groovy\libs\grinder-dcr-agent-3.9.1.jar

Debug As JUnit Test ，，，ok！

end