script nGrinder_TestRunnerInsertMysqlSingle.groovy

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.jar
in '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.<init>(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.<init>(JUnit4TestReference.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(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