public List <RegistrationInfo> RegisterSubscriber(string nodeId, string topic, string topicType, Uri slaveUri)
{
TopicRegistrationInfo info;
if (_topicRegistrationInfos.ContainsKey(topic))
{
info = _topicRegistrationInfos[topic];
}
else
{
info = new TopicRegistrationInfo()
{
TopicName = topic,
TopicType = topicType
};
_topicRegistrationInfos.Add(topic, info);
}
if (!info.Subscribers.Any(x => x.NodeId == nodeId && x.Uri == slaveUri))
{
info.Subscribers.Add(new RegistrationInfo()
{
NodeId = nodeId, Uri = slaveUri
});
}
return(info.Publishers);
}
private void UpdatePublisher(string callerId, TopicRegistrationInfo info)
{
var slaves = info.Subscribers.Select(x => new SlaveClient(x.Uri));
var publishers = info.Publishers.Select(x => x.Uri.ToString()).ToArray();
_logger.Debug(m => m("UpdatePublisher: slaves={0}, publishers={1}", slaves.Count(), publishers.Length));
foreach (var slave in slaves)
{
slave.PublisherUpdateAsync(callerId, info.TopicName, publishers)
.ContinueWith(task =>
{
_logger.Error("UpdatePublisher: Failure", task.Exception.InnerException);
}, TaskContinuationOptions.OnlyOnFaulted);
}
}
public TopicRegistrationInfo RegisterPublisher(string nodeId, string topic, string topicType, Uri slaveUri)
{
TopicRegistrationInfo info;
if (_topicRegistrationInfos.ContainsKey(topic))
{
info = _topicRegistrationInfos[topic];
}
else
{
info = new TopicRegistrationInfo()
{
TopicName = topic,
TopicType = topicType
};
_topicRegistrationInfos.Add(topic, info);
}
if (!info.Publishers.Any(x => x.NodeId == nodeId && x.Uri == slaveUri))
{
info.Publishers.Add(new RegistrationInfo() { NodeId = nodeId, Uri = slaveUri });
}
return info;
}
private void UpdatePublisher(string callerId, TopicRegistrationInfo info)
{
var slaves = info.Subscribers.Select(x => new SlaveClient(x.Uri));
var publishers = info.Publishers.Select(x => x.Uri.ToString()).ToArray();
_logger.Debug(m => m("UpdatePublisher: slaves={0}, publishers={1}", slaves.Count(), publishers.Length));
foreach (var slave in slaves)
{
slave.PublisherUpdateAsync(callerId, info.TopicName, publishers)
.ContinueWith(task =>
{
_logger.Error("UpdatePublisher: Failure", task.Exception.InnerException);
}, TaskContinuationOptions.OnlyOnFaulted);
}
}