CODEWITHSUNDEEP
jrubyonrailswarbler
Tim Kuntz
Tim Kuntz

Reputation: 11

Rails Warbler Deployment

I am doing some testing to determine resource usage of a rails war. I have used Warbler to package the "15-minute Blog" application using Rails 2.3.5 and JRuby 1.4.0. I am deploying into Tomcat 6.0.24 and create multiple deployments by copying the blog.war file as blogN.war.

This worked great for the first 4 deployments but I can't seem to deploy any more than 4 instances of the war; in other words, the catalina.out log hangs with "Deploying web application archive blog5.war".

Any ideas on what the problem might be or how I might better trouble-shoot this?

Upvotes: 0

Views: 662

Answers (2)

Tim Kuntz
Tim Kuntz

Reputation: 11

Increasing PermGenSpace memory to "-XX:PermSize=64m -XX:MaxPermSize=128m" corrected this problem.

Upvotes: 1

clyfe
clyfe

Reputation: 23770

Check your log files, may be the case that your java process, in which tomcat executes, runs out of memory, see java parameters ( -Xmx -Xms ) and http://wiki.apache.org/tomcat/FAQ/Memory . Increasing the available memory may allow you to run more instances of the application.

Upvotes: 0

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