frankcrc opened a new issue, #9154: URL: https://github.com/apache/rocketmq/issues/9154
### Before Creating the Bug Report - [x] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [x] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [x] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment Windows 11 ### RocketMQ version rocketmq 5.2.0 release ### JDK Version Oracle JDK 1.8_u202 ### Describe the Bug Run a namesrv, and check cmd line in Task Manager or Process Explorer, then you will see JAVA_OPT, like -Xmx, is missing. This is JAVA_OPT config in runserver.cmd.  This is CMD line of the namesrv process.  ### Steps to Reproduce 1. Prepare a namesrv config file, let say `namesrv.conf`. I think it does not matter, but just to reproduce my env. ``` enableControllerInNamesrv = true controllerDLegerGroup = group1 controllerDLegerPeers = n0-127.0.0.1:9877 controllerDLegerSelfId = n0 ``` 2. Prepare a powershell script file, let say `start-namesrv-w-c.ps1`. ``` $env:JAVA_OPT='-Duser.home=D:\data\mq_data\rocketmq-all-5.2.0-bin-release\data\namesrv' $env:ROCKETMQ_HOME='D:\data\mq_data\rocketmq-all-5.2.0-bin-release' D:\data\mq_data\rocketmq-all-5.2.0-bin-release\bin\mqnamesrv.cmd -c D:\data\mq_data\rocketmq-all-5.2.0-bin-release\data\namesrv.conf ``` 3. Open a Powershell and execute the script file, `.\start-namesrv-w-c.ps1`. 4. Check process cmd line. ### What Did You Expect to See? the java process cmd line should contain -Xmx300m and all other jvm options. ### What Did You See Instead? only JAVA_OPT what I set in `start-namesrv-w-c.ps1` is kept. ### Additional Context I think it should be the problem of batch variable substitution. When I comment out the IF statement, JAVA_OPT comes back.  This is CMD line of the namesrv process.  If possible, I would be happy to create a PR. Related Issue, https://github.com/apache/rocketmq/issues/8579, Related PR, https://github.com/apache/rocketmq/pull/7507 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
