Skip to Content.
Sympa Menu

grouper-users - [grouper-users] RE: grouper web service crash

Subject: Grouper Users - Open Discussion List

List archive

[grouper-users] RE: grouper web service crash

Chronological Thread 
  • From: Chris Hyzer <>
  • To: "Kediyal, Prashant" <>
  • Cc: "" <>
  • Subject: [grouper-users] RE: grouper web service crash
  • Date: Tue, 24 Mar 2015 18:02:07 +0000
  • Accept-language: en-US

I think add more memory.


There are limits in the config files for max number of records retrieved, that might help.


Hmmm, not sure why not check out JDBC connections, maybe need to change a database setting or a config settings to have a larger pool?





From: Kediyal, Prashant [mailto:]
Sent: Tuesday, March 24, 2015 2:00 PM
To: Chris Hyzer
Subject: grouper web service crash


Hi Chris,


We had an incident where grouper web service crashed. Tomcat logs showed that there was an out of heap memory exception.

We suspect that this was caused because an application was retrieving 10’s of thousands of groups information. Is there any way we 

could have configured grouper to fail more gracefully?


Secondly, the same application had typos in some web service requests and we saw invalid query being logged. Later on, grouper crashed

again because it could not check out a jdbc connection from the pool — had to restart tomcat again.


Any advice?


Archive powered by MHonArc 2.6.16.

Top of Page