How to start and stop TC Server JVM

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Start a JVM

Let's say the name of your Pivotal TC Server instance is named myTCInstance. Use the following command to start your Pivotal TC Server.

~]$ $CATALINA_HOME/myTCInstance/bin/tcruntime-ctl.sh start
. . .
Tomcat started.
Status: RUNNING as PID=12345

 

Ensure TC server is running.

~]$ $CATALINA_HOME/myTCInstance/bin/tcruntime-ctl.sh status
. . .
Status: RUNNING as PID=12345

 

The catalina.out file can also used to ensure the JVM was started.

mm dd, yyyy hh:mm:ss org.apache.catalina.startup.Catalina start
INFO: Server startup in 23615 ms

 

There will also be a file created that contain the PID associated with the JVM. The contents of this file will contain the PID.

[yyyy-mm-dd_hh:mm:ss] Using CATALINA_PID: /path/to/tcserver.pid

 

If the JVM contains one or more WARs, the catalina.log file can be used to ensure the WAR was deployed at startup.

mm dd, yyyy hh:mm:ss org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive example.war

 


Stop a JVM

Use the following command to stop the instance named myTCInstance.

~]$ $CATALINA_HOME/myTCInstance/bin/tcruntime-ctl.sh stop
. . .
Instance shut down gracefully

 


Slow Startup

If a JVM is taking a while to startup, check the catalina.out / catalina.log files for long startup times. In this example, the creation of the SecureRandom session ID is taking a while. Usually, the SecureRandom session ID generation should take no more than 10,000 milliseconds.

org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [2,746,205] milliseconds.

 

In this scenario, if the java.security files has "/dev/random", update java.security to have "/dev/urandom". 



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