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Ant+JMeter进行Web应用的稳定性测试

2019-11-18 12:53:54
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  Ant是一个快速开发的工具,类似Unix下的make,很方便的组织项目,编译,打包,布署等。对于Ant的使用这里就不介绍了,若未使用过,可以在网上找到很多文章和例子。也可联系我kui.yao@163.com。
  
  JMeter也是Apache的一个开源工具,是一个比较流行的WEB应用测试工具,当然作为测试工具,也可以进行其它测试,比如数据库,JDBC等。其本身的使用,比如如何创建一个测试计划,建立监听器,比如使用表格进行结果查看,将测试结果记录到文件中等,也不在这里介绍,假如不清楚,也可以联系我kui.yao@163.com。
  
  由于JMeter本身主要用于性能测试,也即是峰值测试,同时在线的人数和系统压力等。而在实际系统中还需要对“稳定性”测试。比如根据一天的总量(如60000警情),平均间隔多久就会有一个 新警情发生,要求服务器连续工作24或7*24小时的情况进行测试。这样思想就是根据估计,间隔一定时间重复运行一个“测试计划”达到此要求。
  
  1,使用ant进行jmeter测试,同时利用xsl样式查看结果。具体可以参考文章。
  
  2,这里进入本主题,利用ant进行稳定测试。
  
  a,这里我有一个http的测试web1.jmx,测试结果记录到web1.jtl中。利用ant的build.xml文件可以是这样的。
  
  <project name="antjmeter" default="run" basedir=".">
  <property name="out" value="."/>
  <target name="test">
  <taskdef
  name="jmeter"
  classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask"/>
  
  <jmeter
  jmeterhome="D:/PRogramFiles/jakarta-jmeter-2.1.1"
  testplan="${basedir}/web1.jmx"
  resultlog="${out}/web1.jtl">
  <jvmarg value="-Dgroup1.threads=10"/>
  </jmeter>
  <echo message="jmeter web1.jmx finished"/>
  </target>
  <target name="interval">
  <echo message="sleep 5 seconds"/>
  <sleep seconds="5"/>
  <echo message="continue"/>
  </target>
  <target name="tfile">
  <xslt
  in="${basedir}/web1.jtl"
  out="${basedir}/web1.Html"
  style="${basedir}/jmeter-results-report.xsl"/>
  </target>
  <target name="run" depends="test,interval,tfile"/>
  </project>
  
  运行结果查看。
  
  b,从上面可以运行一次“测试计划”,假如要连续运行24小时呢?其中加了一个sleep目的就是想在每次运行完后暂停一下。这个根据你的系统要求估算。
  
  c,从基本思想上大家可以想象,假如ant有loop或for的话,也可设定运行次数来达到这个目的。但是目前Ant没有此功能。所以达不到。通过我查看文档,其中有ant和antcall的task,是不是可以利用这个来达到目的呢?
  
  即build.xml中写为
  
  <target name="test">
  <taskdef
  name="jmeter"
  classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask"/>
  
  <jmeter
  jmeterhome="D:/ProgramFiles/jakarta-jmeter-2.1.1"
  testplan="${basedir}/web1.jmx"
  resultlog="${out}/web1.jtl">
  <jvmarg value="-Dgroup1.threads=10"/>
  </jmeter>
  <echo message="jmeter web1.jmx finished"/>
  
  <antcall target="interval"/>
  
  <antcall target="test"/> <!--循环调用自已来达到持续运行的目的。-->
  <!--ant antfile="build.xml"/-->
  </target>
  
  结果是使用ant或是antCall都不行。错误如下:
  
  antcall运行报错
  BUILD FAILED
  D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web3/build.xml:18: antcall task call
  ing its own parent target.
  ant 运行报错
  BUILD FAILED
  D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web3/build.xml:19: ant task calling
  a target that depends on its parent target 'test'.
  
  d,不过从前者的结果看,是不能call its own。因此我将原target test一样考贝一份取名test2。
  
  则在test中<antcall target="test2"/>,在test2中<antcall target="test"/>,这样运行就可以达到
  
  我想要的连续测试的要求。
  
  3,只是这样也有缺陷,因为这没有编程功能,不能在之中加入比如测500次或测24小时后就不再antcall
  
  而结束的功能。所以要在你想停止的时候手动停止了。
  
  4,这样xslt转换就不能写在这个功能中了,最后手动停止后再做xslt转换或直接在xml中加入xsl显示即可。
  
  D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web3>ant
  Buildfile: build.xml
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree sUCcessfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test2:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test2:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test2:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test2:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test2:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  [echo] continue
  
  test:
  [jmeter] Executing test plan: D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web
  3/web1.jmx
  [jmeter] Created the tree successfully
  [jmeter] Starting the test
  [jmeter] Tidying up ...
  [jmeter] ... end of run
  [echo] jmeter web1.jmx finished
  
  interval:
  [echo] sleep 5 seconds
  终止批处理操作吗(Y/N)? y
  
  D:/ProgramFiles/jakarta-jmeter-2.1.1/mytest/web3>
  
  e,综合,可以使用此方法来达要求。当你想停止测试时,则手动停止即可。查看上面的这个build
  <!-- Simple Ant Jmeter test-->
  <project name="antjmeter" default="run" basedir=".">
  <property name="out" value="."/>
  <target name="test">
  <taskdef
  name="jmeter"
  classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask"/>
  
  <jmeter
  jmeterhome="D:/ProgramFiles/jakarta-jmeter-2.1.1"
  testplan="${basedir}/web1.jmx"
  resultlog="${out}/web1.jtl">
  <jvmarg value="-Dgroup1.threads=10"/>
  </jmeter>
  <echo message="jmeter web1.jmx finished"/>
  
  <antcall target="interval"/>
  
  <antcall target="test2"/>
  <!--ant antfile="build.xml"/-->
  </target>
  <!--for execute target test many times,copy the target test
  to target test2-->
  <target name="test2">
  <taskdef
  name="jmeter"
  classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask"/>
  
  <jmeter
  jmeterhome="D:/ProgramFiles/jakarta-jmeter-2.1.1"
  testplan="${basedir}/web1.jmx"
  resultlog="${out}/web1.jtl">
  <jvmarg value="-Dgroup1.threads=10"/>
  </jmeter>
  <echo message="jmeter web1.jmx finished"/>
  
  <antcall target="interval"/>
  
  <antcall target="test"/>
  <!--ant antfile="build.xml"/-->
  
  </target>
  
  <target name="interval">
  <echo message="sleep 5 seconds"/>
  <sleep seconds="5"/>
  <echo message="continue"/>
  </target>
  <target name="tfile">
  <xslt
  in="${basedir}/web1.jtl"
  out="${basedir}/web1.html"
  style="${basedir}/jmeter-results-detail-report.xsl"/>
  </target>
  <target name="run" depends="test"/>
  </project>

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