Application Error org.jruby.rack.RackInitializationException: timeout: all listeners busy

Hello,

I am getting all listeners busy error when deploying rails application
on
weblogic 10.2 and after 5 to six tries apps starts without any errors.

Env. Details
Weblogic 10.2
jRuby 1.4.0
rails 2.3
activerecord-oracle_enhanced-adapter 1.2.3
ruby-plsql 0.4.2
rack 1.0.1

Here is the error

<Application Error
org.jruby.rack.RackInitializationException: timeout: all listeners busy
at
org.jruby.rack.PoolingRackApplicationFactory.getApplication(PoolingRackApplicationFactory.java:83)
at
org.jruby.rack.servlet.DefaultServletDispatcher.process(DefaultServletDispatcher.java:36)
at org.jruby.rack.RackFilter.doFilter(RackFilter.java:55)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
Truncated. see log file for complete stacktrace
java.lang.InterruptedException
at
org.jruby.rack.PoolingRackApplicationFactory.getApplication(PoolingRackApplicationFactory.java:83)
at
org.jruby.rack.servlet.DefaultServletDispatcher.process(DefaultServletDispatcher.java:36)
at org.jruby.rack.RackFilter.doFilter(RackFilter.java:55)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
Truncated. see log file for complete stacktrace

Can any one help me to understand this error and possible resolutions.
Any
help is greatly appreciated.

With Regards,
mrc