Пример #1
0
 def __init__(self, address, thread=False):
     """
     @param address  (host,port) for the service
     @param thread If True, a thread is launched to call serve_forever on
                   the simulator. Do not use this within a pyon-dominated
                   environment because of gevent monkey patching
                   behavior that doesn't play well with threading.Thread
                   (you'll likely see the thread blocked). By default False.
     """
     self._sim = CgsnSimulator(address)
     print("CgsnSimulatorServer listening on %s:%s ..." % (host, port))
     if thread:
         self._check_pyon()
         from threading import Thread
         runnable = Thread(target=self._sim.serve_forever)
         runnable.start()
         print("started thread.")
     else:
         self._sim.serve_forever()
class CgsnSimulatorServer(object):
    """
    CGSN simulator server
    """

    def __init__(self, address, thread=False):
        """
        @param address  (host,port) for the service
        @param thread If True, a thread is launched to call serve_forever on
                      the simulator. Do not use this within a pyon-dominated
                      environment because of gevent monkey patching
                      behavior that doesn't play well with threading.Thread
                      (you'll likely see the thread blocked). By default False.
        """
        self._sim = CgsnSimulator(address)
        print("CgsnSimulatorServer listening on %s:%s ..." % (host, port))
        if thread:
            self._check_pyon()
            from threading import Thread

            runnable = Thread(target=self._sim.serve_forever)
            runnable.start()
            print("started thread.")
        else:
            self._sim.serve_forever()

    def shutdown(self):
        print("_sim.shutdown called.")
        if self._sim:
            self._sim.shutdown()
            self._sim = None

    @staticmethod
    def _check_pyon():
        """
        Prints a warning message if pyon is detected.
        """
        import sys

        if "pyon" in sys.modules:
            m = "!! WARNING: pyon in sys.modules !!"
            s = "!" * len(m)
            sys.stderr.write("\n%s\n%s\n%s\n\n" % (s, m, s))
Пример #3
0
class CgsnSimulatorServer(object):
    """
    CGSN simulator server
    """
    def __init__(self, address, thread=False):
        """
        @param address  (host,port) for the service
        @param thread If True, a thread is launched to call serve_forever on
                      the simulator. Do not use this within a pyon-dominated
                      environment because of gevent monkey patching
                      behavior that doesn't play well with threading.Thread
                      (you'll likely see the thread blocked). By default False.
        """
        self._sim = CgsnSimulator(address)
        print("CgsnSimulatorServer listening on %s:%s ..." % (host, port))
        if thread:
            self._check_pyon()
            from threading import Thread
            runnable = Thread(target=self._sim.serve_forever)
            runnable.start()
            print("started thread.")
        else:
            self._sim.serve_forever()

    def shutdown(self):
        print("_sim.shutdown called.")
        if self._sim:
            self._sim.shutdown()
            self._sim = None

    @staticmethod
    def _check_pyon():
        """
        Prints a warning message if pyon is detected.
        """
        import sys
        if 'pyon' in sys.modules:
            m = "!! WARNING: pyon in sys.modules !!"
            s = "!" * len(m)
            sys.stderr.write("\n%s\n%s\n%s\n\n" % (s, m, s))
Пример #4
0
 def __init__(self, address, thread=False):
     """
     @param address  (host,port) for the service
     @param thread If True, a thread is launched to call serve_forever on
                   the simulator. Do not use this within a pyon-dominated
                   environment because of gevent monkey patching
                   behavior that doesn't play well with threading.Thread
                   (you'll likely see the thread blocked). By default False.
     """
     self._sim = CgsnSimulator(address)
     print("CgsnSimulatorServer listening on %s:%s ..." % (host, port))
     if thread:
         self._check_pyon()
         from threading import Thread
         runnable = Thread(target=self._sim.serve_forever)
         runnable.start()
         print("started thread.")
     else:
         self._sim.serve_forever()