使用Java（不是命令行）启动时覆盖JMeter的默认日志位置

Question

Is there an equivalent of the -j command-line option when launching JMeter using Java?

I'm running a series of test scripts that each need to have a custom log name - normally I'd just define each log location using -j, but in these cases they need to be launched through Java.

Answer 1

1. If you have possibility to amend the java code and invoke System.setProperty function :

    System.setProperty("jmeter.logfile", "/desired/path/to/jmeter.log)" 

2. If you don't:

   • either pass the property via -D command line argument like:

      java -Djmeter.logfile=/desired/path/to/jmeter.log .... 

   • or add the next line to system.properties file:

      jmeter.logfile=/desired/path/to/jmeter.log 

More information:

• JMeter Properties Reference
• Apache JMeter Properties Customization Guide
• Overriding Properties Via The Command Line