[jira] [Created] (ARTEMIS-253) Cluster is not formed using replication

["Jeff Mesnil (JIRA)" <ji...@apache.org>]

Jeff Mesnil created ARTEMIS-253:
-----------------------------------

             Summary: Cluster is not formed using replication
                 Key: ARTEMIS-253
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-253
             Project: ActiveMQ Artemis
          Issue Type: Bug
          Components: Broker
    Affects Versions: 1.1.0
            Reporter: Jeff Mesnil


We have an intermittent failure when using a cluster
of 2 replicated nodes (both are live nodes).

In the logs, I have:

{noformat}
18:28:39,833 INFO  [org.apache.activemq.artemis.core.server]
(ServerService Thread Pool -- 70) AMQ221007: Server is now live
18:28:39,834 INFO  [org.apache.activemq.artemis.core.server]
(ServerService Thread Pool -- 70) AMQ221001: Apache ActiveMQ Artemis
Message Broker version 1.1.0-wildfly-6
[nodeID=f94b61cc-6146-11e5-937b-a3e9631a50ac]
...
18:28:45,794 INFO  [org.apache.activemq.artemis.core.server]
(ServerService Thread Pool -- 71) AMQ221007: Server is now live
18:28:45,794 INFO  [org.apache.activemq.artemis.core.server]
(ServerService Thread Pool -- 71) AMQ221001: Apache ActiveMQ Artemis
Message Broker version 1.1.0-wildfly-6
[nodeID=fe8b1275-6146-11e5-b3c8-596354b7fc76]
...
18:28:46,367 INFO  [org.apache.activemq.artemis.core.server] (Thread-4
(ActiveMQ-server-ActiveMQServerImpl::serverUUID=fe8b1275-6146-11e5-b3c8-596354b7fc76-7203298))
AMQ221027: Bridge ClusterConnectionBridge@7edf20
[name=sf.my-cluster.f94b61cc-6146-11e5-937b-a3e9631a50ac,
queue=QueueImpl[name=sf.my-cluster.f94b61cc-6146-11e5-937b-a3e9631a50ac,
postOffice=PostOfficeImpl
[server=ActiveMQServerImpl::serverUUID=fe8b1275-6146-11e5-b3c8-596354b7fc76]]@1a3e7c0
targetConnector=ServerLocatorImpl
(identity=(Cluster-connection-bridge::ClusterConnectionBridge@7edf20
[name=sf.my-cluster.f94b61cc-6146-11e5-937b-a3e9631a50ac,
queue=QueueImpl[name=sf.my-cluster.f94b61cc-6146-11e5-937b-a3e9631a50ac,
postOffice=PostOfficeImpl
[server=ActiveMQServerImpl::serverUUID=fe8b1275-6146-11e5-b3c8-596354b7fc76]]@1a3e7c0
targetConnector=ServerLocatorImpl
[initialConnectors=[TransportConfiguration(name=http-connector,
factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
?httpUpgradeEnabled=true&port=8080&host=localhost&http-upgrade-endpoint=http-acceptor],
discoveryGroupConfiguration=null]]::ClusterConnectionImpl@17494988[nodeUUID=fe8b1275-6146-11e5-b3c8-596354b7fc76,
connector=TransportConfiguration(name=http-connector,
factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
?host=localhost&http-upgrade-endpoint=http-acceptor&httpUpgradeEnabled=true&port=8180,
address=jms, server=ActiveMQServerImpl::serverUUID=fe8b1275-6146-11e5-b3c8-596354b7fc76]))
[initialConnectors=[TransportConfiguration(name=http-connector,
factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
?httpUpgradeEnabled=true&port=8080&host=localhost&http-upgrade-endpoint=http-acceptor],
discoveryGroupConfiguration=null]] is connected
{noformat}


This AMQ221027 is a bit hard to read but it basically says that I have
a connection from server f94b61cc to server fe8b1275...
However I don't have a corresponding log to show that the bridge is
also connected from server fe8b1275to server f94b61cc

When the test passes, I do have a 2nd AMQ221027 in the opposite direction.

How can I check that a cluster is properly formed? And why is it not always the case?



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