Linux Tomcat shutdown.sh does not shut down properly

This is generally caused by the presence of non-daemon threads in the project

The basic principle is to log the process ID (PID) that starts Tomcat when Tomcat is started, forcing the process to kill when it is closed

1. Find Tomcat under Bin/catalina.sh file, vi to add something, mainly record Tomcat PID, as follows:

About the 125th line, add the following code

#设置CATALINA_PID (after addition)
If [-Z "$CATALINA _pid"]; Then
Catalina_pid= $PRGDIR/catalina_pid
Cat $CATALINA _pid
Fi

Save it.

2.vi into the shutdown.sh file, the last line below the red circle-force:

Save it.

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Linux Tomcat shutdown.sh does not shut down properly