Clustering with Wildfly mod_JK receiving error JBWEB0042

Products

• CA Identity Manager
• CA Identity Governance
• CA Identity Portal
• CA Risk Analytics
• CA Secure Cloud SaaS - Arcot A-OK (WebFort)
• CLOUDMINDER ADVANCED AUTHENTICATION
• CA Secure Cloud SaaS - Advanced Authentication
• CA Secure Cloud SaaS - Identity Management
• CA Secure Cloud SaaS - Single Sign On

Issue/Introduction

While on a clustered environment running wildfly 8.2.1 with mod_JK, when trying to View users, groups, organizations, etc. you receive the following error 

 

 

 

Environment

Release: CAIDMB99000-12.6.7-Identity Manager-B to B
Component:

Cause

1) This error is displayed on the UI due to the version of mod_JK that is being used.

2) Configuration errors inside workers.properties/standalone.bat files. 

Resolution

1) please upgrade the version of mod_JK you are using. If the version is out dated this will cause the error displayed above. A working version of mod_JK that works with wildfly 8.2.1 is 1.2.40. 

2) Update the worker.worker1 to match the node_name on the standalone.bat file.

On the standalone.bat file it will say "set "NODE_NAME=iamnode0"" copy the node_name and replace worker1 with the node name to look like worker.iamnode0. 

 

Afterwards restarts the clustered environment and the issue should no longer be present.