Network issues and Timed out waiting for group information to appear

[apanasevich]

Hi there.

I've created a simple example to play with cluster mode. I run two nodes in the cluster with manual deployment of verticles. After a successful start I turn off the network from one node for five minues and turn it on after that. The cluster seems to be created again, but LoggingVerticle at the node that was suffered from the network problems doesn't consumes messages anymore. These messages are created with HttpControllerVerticle.

Also, I see a warning in the log file:

io.vertx.core.impl.HAManager WARNING: Timed out waiting for group information to appear

I've attached the log file from the node that was disconnected.
vertx-test-log-39.log

What does the warning mean? I want to get the cluster worked again, but the problem is that I don't know where to start fixing the problem.

[tsegismont]

Seems related to vert-x3/vertx-hazelcast#90. Upgrade to 3.5.4 and it should fix your issue.

[apanasevich]

Thank you for advice, I confirm that the problem is fixed.