[jboss-as7-dev] New openshift resource issue

[Scott Stark]

One problem people are running into in testing as7 openshift express 
cartridge is running out of threads. I need a configuration that has all 
of the subsystem thread pools/usage explicitly declared so that one 
knows that the upper bound on the thread is. The reason for this is that 
the server runs in a constrained environment that has an upper limit on 
the number of process(maps to native threads) the server can create. 
Right now there are no subsystems referring to a thread pool in the 
threads subsystem.

At a minimum, there needs to be a sample standalone.xml configuration 
that is tested that illustrates how to do this if we are not going to do 
this by default.