Hi, I am trying to learn the Akka singleton pattern and was looking at the distributed worker tutorial given here: http://typesafe.com/activator/template/akka-distributed-workers . I am trying to play with the scenario where I start 2 masters(backend) nodes as different processes. I start them on port 2551 and 2552. 2551 being the oldest is the singleton master and 2552 is a standby.
Now according to the tutorial: "In case of failure of the master node another master actor is automatically started on a standby node. The master on the standby node takes over the responsibility for outstanding work." However when I kill the master running on port 2551, the standby master on 2552 doesn't promote itself to master and I keep getting the following error in the logs: [WARN] [04/08/2015 15:28:11.665] [ClusterSystem-akka.remote.default-remote-dispatcher-18] [akka.tcp://[email protected]:2552/system/endpointManager/reliableEndpointWriter-akka.tcp%3A%2F%2FClusterSystem%40127.0.0.1%3A2551-3/endpointWriter] AssociationError [akka.tcp://[email protected]:2552] -> [akka.tcp://[email protected]:2551]: Error [Invalid address: akka.tcp://[email protected]:2551] [ akka.remote.InvalidAssociation: Invalid address: akka.tcp://[email protected]:2551 Caused by: akka.remote.transport.Transport$InvalidAssociationException: Connection refused: /127.0.0.1:2551 I have no idea what is happening here. Any help in how to use the singleton pattern to handle the behavior that the tutorial claims would be highly appreciated. Thanks. -Vineet -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
