Application deployment get hanged time to time

[mashiur.rahman]

Time to time my ear deployment in jbos-as-7.1.1.Final  get hanged. Attached is the thread dump while hanged. Can you please give me a clue why deployment got hanged?

[nickarls]

Does any of your EJBs have @PostConstruct methods that might hang waiting for some resources?

[mashiur.rahman]

yes, I have lot of singleton and non-singleton beans with @PostContruct.  In jboss7 I converted all service beans to singleton bean and service bean's start method was annotated with @PostConstruct .

Non singleton bean with @PostConstruct was as before. Is it the singleton bean with @PostConstruct creating the problem

[nickarls]

Not sure. You might want to set a more verbose log level in order to see which bean it's trying to instantiate...