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Cannot log into Spectrum OneClick after restarting tomcat on the OneClick server - Experiencing delay starting UserModelDomainList

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Article ID: 111827

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Updated On:

Products

CA Spectrum DX NetOps

Issue/Introduction

Cannot log into Spectrum OneClick after restarting tomcat on the OneClick (OC) server

 

Cause

Check the $SPECROOT/tomcat/logs/stdout.log (Windows) or catalina.out (Linux) file on the OneClick system for the following error:

Experiencing delay starting UserModelDomainList

This indicates OneClick is not able to connect to the Main Location Server (MLS) SpectroSERVER properly. 

Environment

Windows or Linux

Resolution

Ensure there a no communication issues between the OneClick and MLS systems. Check the following:

1. Hostname resolution between the MLS and OC and OC and MLS systems

2. Ensure the hostname or ip address of the OC is in the $SPECROOT/.hostrc file on the MLS

3. Ensure the following ports are open between the OC and MLS systems. Reference the "Communication Across Firewalls" section of the documentation for details.

14001

14002

14003

14004

14006

4. Ensure the locServerName parameter in the $SPECROOT/tomcat/webapps/spectrum/META-INF/context.xml file is pointing to the MLS system

5. Ensure the adminUserName parameter in the $SPECROOT/tomcat/webapps/spectrum/META-INF/context.xml file is pointing to a valid Spectrum User model in the SpectroSERVER database. 

If the SpectroSERVER process on the MLS seems to be hung:

1. Try to shutdown the SpectroSERVER process on the MLS gracefully. If unable to shut it down gracefully, kill the SpectroSERVER process.

2. Reinitialize the SpectroSERVER database using a recent SpectroSERVER database

3. Start the SpectroSERVER process as normal

4. Restart tomcat on the OneClick system

If the issue persists, please open a case with Spectrum Support.