On 09/08/18 01:06, Daniel Savard wrote: > Louis, > > I believe you need to understand a bit more how things are working with > Java and the JVM.
Actually Daniel, it is you who needs to understand things better. Louis, Clearly, when Tomcat is started a new JVM instance is created and it listens on the configured JMX ports. The problem is that when Tomcat is stopped another JVM instance is created (to send the stop message to the first) and that uses the same configuration. Hence it tries to open the same JMX port and fails because it is already bound. If you were running from the command line, the fix would be easy. Put the JMX options in CATALINA_OPTS and they'd only be used on start but not stop. (JAVA_OPTS are used on both start and stop). There is also a simple fix if running as a Windows Service. The Windows Service wrapper is simply a renamed version Apache Common Daemon. When running a Java program as a Windows service there are three ways it can be integrated. 1. jvm. The Windows service wrapper starts and embedded JVM using the provided parameters and then calls the start method on the appropriate class. To stop, it calls the stop method on the appropriate class in the embedded jvm. 2. Java. The Windows service wrapper starts a separate Java process with the provided parameters. On stop, a second Java process is started using the same parameters which is expected to communicate with the first process and stop it. 3. exe. Same as 2 but any executable can be used rather than java.exe. You see the error you are see because you are using Java mode. Switch to jvm mode and all should be well. Finally 7.0.54 is very old. I strongly recommend an upgrade at least to the latest 7.0.x release is not 8.5.x/9.0.x Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
