I am using jprofiler to monitor the status. sun.reflection.generatedserializationconstructoraccessor1 occupy over 280MB.
If i open more windows, glassfish GC and release memory.
after glassfish perform garbage collection and release all the memory, my application just dies. no matter, how long i wait. still got java outOfMemoryError: java heap space. I have to start and start sever again in order to make it work.