Service bean and concurrency access

[xmedeko]

Hi,
how is concurrent access to the JBoss @Service bean?

I have found that OpenEJB has similar @Singleton bean, which can specify the concurrency access, see http://openejb.apache.org/3.0/singleton-beans.html

The container managed concurrency access: all invocations of the business methods are serialized.

Bean managed concurrency access: the bean has to manage critical parts by itself.

Does anybody know, how is the (default) @Service bean concurrency management in JBoss?

Thanks
Andy

[xmedeko]

Well, I have found out, that the bussines methods mey be called from diferent threads.