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Technically the Watchdog Script is used to start the Agent from its agent.sh|.cmd
Start Script.
In the following situation situations the Watchdog Script will restart the Agent:
- For the command line operation:
agent.sh|.cmd
restart
- For
reset
andreset forced
operations on Agents that are available from the JOC Cockpit's Manage Controllers/Agents page.
Users can check from the processes used for the Agent that both watchdog process and Agent process are running in parallel:
Code Block | ||||
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-bash-4.2$ ps -ef | grep 9545
sos 3877 1 0 13:56 pts/1 00:00:00 /bin/sh /home/sos/training/agent/agent.home/bin/agent_watchdog.sh -9545
sos 3879 3877 1 13:56 pts/1 00:00:53 /opt/java/jdk-21/bin/java -DJS7.Agent=9545 -Xmx100m -Djava.security.egd=file:///dev/urandom -Xms100m -Dfile.encoding=UTF-8 -Dlog4j2.contextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector -Dlog4j2.asyncLoggerWaitStrategy=Block -classpath /home/sos/training/agent/agent.home/lib:/home/sos/training/agent/agent.home/var_9545/config/patches/*:/home/sos/training/agent/agent.home/var_9545/config/lib/*:/home/sos/training/agent/agent.home/lib/patches/*:/home/sos/training/agent/agent.home/lib/user_lib/*:/home/sos/training/agent/agent.home/lib/sos/*:/home/sos/training/agent/agent.home/lib/3rd-party/*:/home/sos/training/agent/agent.home/lib/jdbc/* js7.agent.main.AgentMain --http-port=9545 --config-directory=/home/sos/training/agent/agent.home/var_9545/config --data-directory=/home/sos/training/agent/agent.home/var_9545 --job-working-directory=/home/sos/training/agent/agent.home/var_9545/work |
If the Watchdog process is not available then this will affect operation of the Agent:
- The Agent cannot be restarted when operated for Unix or Windows.
- The
reset
andreset forced
operations on Agents available from the JOC Cockpit GUI cannot be performed.
Terminating Processes after Crash
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