Hmm it looks like this could be an authentication issue.

Is there some special way to provide the JAAS username and password?

I've tried passing in the connection constructor as exemplified  here:

•            connection = factory.createConnection("karaf","karaf");*

..but it hasn't resolved the problem.

Thank you ffang.

We've just tried this username and password but receive the same error.

The modified code from that example project:

            Context context = new InitialContext();

            ConnectionFactory factory = (ConnectionFactory) context.lookup(CONNECTION_FACTORY_NAME);

            Destination destination = (Destination) context.lookup(DESTINATION_NAME);

            connection = factory.createConnection("admin","admin");

            connection.start();

He's what mvn -e -Pproducer-default prints out when run on the fabric host:

exec:java {execution: default}

10:47:59 INFO  ******************************

10:47:59 INFO  Connecting to Fuse MQ Broker using URL: discovery:(fabric:default)

10:47:59 INFO  ******************************

10:48:00 INFO  Using local ZKClient

10:48:00 INFO  Client environment:zookeeper.version=3.4.3-1240972, built on 02/06/2012 10:48 GMT

10:48:00 INFO  Client environment:host.name=ithffu01.ocado.com

10:48:00 INFO  Client environment:java.version=1.6.0_26

10:48:00 INFO  Client environment:java.vendor=Sun Microsystems Inc.

10:48:00 INFO  Client environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.26/jre

10:48:00 INFO  Client environment:java.class.path=/usr/share/maven2/boot/classworlds.jar

10:48:00 INFO  Client environment:java.library.path=/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/server:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib

10:48:00 INFO  Client environment:java.io.tmpdir=/tmp

10:48:00 INFO  Client environment:java.compiler=<NA>

10:48:00 INFO  Client environment:os.name=Linux

10:48:00 INFO  Client environment:os.arch=amd64

10:48:00 INFO  Client environment:os.version=2.6.32-5-amd64

10:48:00 INFO  Client environment:user.name=root

10:48:00 INFO  Client environment:user.home=/root

10:48:00 INFO  Client environment:user.dir=/var/tmp/external-mq-fabric-client-master

10:48:00 INFO  Initiating client connection, connectString=localhost:2181 sessionTimeout=10000 watcher=org.linkedin.zookeeper.client.ZKClient@5a81b83c

10:48:00 INFO  Opening socket connection to server /127.0.0.1:2181

10:48:00 WARN  SecurityException: java.lang.SecurityException: Unable to locate a login configuration occurred when trying to find JAAS configuration.

10:48:00 INFO  Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration.

10:48:00 INFO  Socket connection established to localhost/127.0.0.1:2181, initiating session

10:48:00 INFO  Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x13c48782a180015, negotiated timeout = 10000

10:48:00 INFO  Starting StateChangeDispatcher

10:48:00 INFO  EventThread shut down

10:48:00 INFO  Session: 0x13c48782a180015 closed

10:48:00 ERROR javax.jms.JMSException: Could not connect to broker URL: discovery:(fabric:default). Reason: org.apache.zookeeper.KeeperException$NoAuthException: KeeperErrorCode = NoAuth for /fabric/registry/clusters/fusemq/default

Thanks very much for the swift response Freeman, I'll give that a go now.

Is there a way to add an entry to this file via the karaf shell, or must we supply a customised version of it each time a new ESB container is created within a Fabric?

EDIT: We've tried adding the admin user to fabric/instances/<esb-container-name>/etc/users.properties and restarting that container. The error message remains the same, unfortunately. Have you any other suggestions?

EDIT2: I'm going to repost this in the Fuse MQ forums, where this should probably be!