Data aggregator down. The dadaemon service will start but the activemq service gets the following :
[appadmin@v02uicadadc02p pmurtey]$ sudo service activemq status
Redirecting to /bin/systemctl status activemq.service
● activemq.service - Apache ActiveMQ
Loaded: loaded (/etc/systemd/system/activemq.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2020-06-16 15:47:24 PDT; 3min 12s ago
Process: 9182 ExecStop=/data01/ca/IMDataAggregator/scripts/activemq stop sysd (code=exited, status=1/FAILURE)
Process: 9034 ExecStart=/data01/ca/IMDataAggregator/scripts/activemq start sysd (code=exited, status=0/SUCCESS)
Main PID: 9116 (code=exited, status=1/FAILURE)
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org activemq[9182]: Shutting down ActiveMQ
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org runuser[9187]: pam_unix(runuser:session): session opened for user appadmin by (uid=0)
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org activemq[9182]: INFO: Loading '/data01/ca/IMDataAggregator/broker/apache-activemq-5.15.8//bin/env'
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org activemq[9182]: INFO: Using java '/data01/ca/IMDataAggregator/jre/bin/java'
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org activemq[9182]: ERROR: No or outdated process id in '/data01/ca/IMDataAggregator/broker/apache-activemq-5.15.8//data/activemq.pid'
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org activemq[9182]: INFO: Removing /data01/ca/IMDataAggregator/broker/apache-activemq-5.15.8//data/activemq.pid
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org runuser[9187]: pam_unix(runuser:session): session closed for user appadmin
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org systemd[1]: activemq.service: control process exited, code=exited status=1
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org systemd[1]: Unit activemq.service entered failed state.
Jun 16 15:47:24 v02uicadadc02p.mgmmirage.org systemd[1]: activemq.service failed.
Activemq.log had the error:
BindException: Address already in use
activemq does not start
Dx NetOps Performance Management 3.7
Needed to restart the Linux system to free up the port.