def hop_create(self, classname, arg, replysink, replyname):
if classname not in self.classes:
namespace.post(replysink, replyname,
['create-failed', ['factory', 'class-not-found']], '')
return
try:
node = self.classes[classname](arg)
namespace.post(replysink, replyname, ['create-ok', node.node_info()], '')
except Exception, e:
import traceback
traceback.print_exc()
namespace.post(replysink, replyname, ['create-failed', ['constructor', str(e)]], '')
def hop_subscribe(self, filter, sink, name, replysink, replyname):
sub = subscription.Subscription(filter, sink, name)
self.waiters.put(sub)
namespace.post(replysink, replyname, ['subscribe-ok', sub.uuid], '')