def findBusNode(busClient, sessionClass):
"""
Return the sessionId of a node on the message bus with the given
C{sessionClass}, or C{None} if no node with that class is connected.
"""
busProxy = messagebus.MessageBusRPCClient(busClient)
for nodeId, nodeClass in sorted(busProxy.listSessions().items()):
if nodeClass == sessionClass:
return nodeId
return None
def testMessageBusMethods(self):
messageBusPort = self.startMessageBus()
node = Node(messageBusPort)
while not node.client.isRegistered():
node.client.poll()
adminClient = messagebus.MessageBusRPCClient(node.client)
xx = adminClient.listSessions()
assert(xx == {node.client.getSessionId(): node.client.getSessionClass()})
xx = adminClient.listQueueLengths()
assert(xx == {node.client.getSessionId(): 0})
def __init__(self, client):
self.messagebus = messagebus.MessageBusRPCClient(client)
self.dispatcher = None
self._client = client
self.nodes = {}