Message11375

I have added below lines of code to create_connection() function in _socket.py 

    if NIO_GROUP.isShutdown():
        log.debug("Theard pool is shutdown. Recreating...")
        global NIO_GROUP
        NIO_GROUP = NioEventLoopGroup(_NUM_THREADS, DaemonThreadFactory("Jython-Netty-Client-%s"))
        sys.registerCloser(_shutdown_threadpool)    

Please suggest if there is any better way to handle this...
PFA sample java code and script to reproduce the issue.
Also logs from _socket.py before and after fix.