def instantiate_proxies(self):
        if len(self.instances) > 0:
            self.proxies_queue = Queue.Queue()
            for uri in self.instances:
                try:
                    proxy = xmlrpclib.ServerProxy(uri)
                    self.proxies_queue.put(proxy)
                    self.server_logger.info("Instantiated client for %s" % uri)
                except Exception, e:
                    self.server_logger.error("Error when instantiating proxy %s" % uri)
                    self.server_logger.error(str(e))
    #utils
instantiate_proxies() -> None
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/application_server.py/RequestHandler.instantiate_proxies