def __init__(self, cfg):
lbNodesInput = loadbalancers.CreateRouterFromConfig(None)
lbNodesControl = loadbalancers.CreateRouterFromConfig(None)
qInput = queue.CreateQueueFromConfig(
cfg['balancer']['inputChannel']['queue'])
qControl = queue.CreateQueueFromConfig(
cfg['balancer']['controlChannel']['queue'])
inputChannels = list()
controlChannels = list()
for node in cfg['balancer']['nodes']:
inputChannels.append(
OutBoundAmqpChannel(host=node['inputChannel']['url'],
useAck=bool(
node['inputChannel']['useAck'])))
controlChannels.append(
OutBoundAmqpChannel(host=node['controlChannel']['url'],
useAck=bool(
node['controlChannel']['useAck'])))
self.nodesInputGateway = SenderGateway(
lbNodesInput,
qInput,
channels=inputChannels,
numExtractors=len(inputChannels))
self.nodesInputGateway.connect()
self.nodesControlGateway = SenderGateway(
lbNodesControl,
qControl,
channels=controlChannels,
numExtractors=len(controlChannels))
self.nodesControlGateway.connect()
self.receiverInputGateway = InBoundAmqpChannel(
host=cfg['balancer']['inputChannel']['url'],
useAck=bool(cfg['balancer']['inputChannel']['useAck']))
self.receiverInputGateway.OnMessageReceived += self.InputMessageReceived
self.receiverInputGateway.connect()
self.receiverControlGateway = InBoundAmqpChannel(
host=cfg['balancer']['controlChannel']['url'],
useAck=bool(cfg['balancer']['controlChannel']['useAck']))
self.receiverControlGateway.OnMessageReceived += self.ControlMessageReceived
self.receiverControlGateway.connect()
