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How to run a Java program as a daemon using Jsvc

I use Jsvc to run a java program that implements the Daemon interface. However, when I issue the command

/usr/bin/jsvc -user walikha -home $JAVE_HOME -outfile out.file -errfile '$1' Jooist.Server.jar Main

However, the team silently executes and prompts. How to determine if a daemon is working? In the Java executable, the init, start, stop and destroy functions are simply printed in the log file using Log4J. A log file is not created, and there is no indication that the service is running. Am I missing something or am I missing something while setting up and installing Jsvc?

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3 answers

Modify your command to include the -outfile and -errfile options and provide your own path to the log files.

 /usr/bin/jsvc -outfile app.out -errfile app.err -user walikha -home $JAVE_HOME -outfile out.file -errfile '$1' Jooist.Server.jar Main
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You can start the service as a daemon by adding your application in the script /etc/init.d/ start/stop .

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Try using the -debug switch and see what happens. However, it looks like you missed, including commons-daemon-1.0.10.jar in your class path.

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Source: https://habr.com/ru/post/1380353/

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