discovery:(fabric://a)

<dependency>
   <groupId>io.fabric8.mq</groupId>
    <artifactId>mq-fabric</artifactId>
    <version>${fabric.version}</version>
</dependency>
<dependency>
    <groupId>io.fabric8</groupId>
    <artifactId>fabric-groups</artifactId>
    <version>${fabric.version}</version>
</dependency>
<dependency>
    <groupId>io.fabric8</groupId>
    <artifactId>fabric-zookeeper</artifactId>
    <version>${fabric.version}</version>
</dependency>
<dependency>
    <groupId>org.osgi</groupId>
    <artifactId>org.osgi.core</artifactId>
    <version>${osgi.version}</version>
</dependency>
<dependency>
    <groupId>org.osgi</groupId>
    <artifactId>org.osgi.compendium</artifactId>
    <version>${osgi.version}</version>
</dependency>

javax.jms.JMSException: Could not create Transport. Reason: java.io.IOException: DiscoveryAgent scheme NOT recognized: [fabric]
	at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:36)
	at org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnectionFactory.java:317)
	at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:330)
	at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:303)
	at org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:243)
	at org.jboss.fuse.qa.tools.jms.JMSClient.sendMessage(JMSClient.java:84)
	at org.jboss.fuse.qa.tools.jms.QueueClient.sendMessage(QueueClient.java:50)
	at org.jboss.fuse.qa.amq.ReplicatedLevelDBSampleTest.simple1MessageContainerStopTest(ReplicatedLevelDBSampleTest.java:54)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
Caused by: java.io.IOException: DiscoveryAgent scheme NOT recognized: [fabric]
	at org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:27)
	at org.apache.activemq.transport.discovery.DiscoveryAgentFactory.findDiscoveryAgentFactory(DiscoveryAgentFactory.java:48)
	at org.apache.activemq.transport.discovery.DiscoveryAgentFactory.createDiscoveryAgent(DiscoveryAgentFactory.java:55)
	at org.apache.activemq.transport.discovery.DiscoveryTransportFactory.createTransport(DiscoveryTransportFactory.java:58)
	at org.apache.activemq.transport.discovery.DiscoveryTransportFactory.createTransport(DiscoveryTransportFactory.java:40)
	at org.apache.activemq.transport.failover.FailoverTransportFactory.doConnect(FailoverTransportFactory.java:38)
	at org.apache.activemq.transport.TransportFactory.connect(TransportFactory.java:64)
	at org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnectionFactory.java:315)
	... 15 more
Caused by: java.io.IOException: Could not find factory class for resource: META-INF/services/org/apache/activemq/transport/discoveryagent/fabric
	at org.apache.activemq.util.FactoryFinder$StandaloneObjectFactory.loadProperties(FactoryFinder.java:96)
	at org.apache.activemq.util.FactoryFinder$StandaloneObjectFactory.create(FactoryFinder.java:58)
	at org.apache.activemq.util.FactoryFinder.newInstance(FactoryFinder.java:146)
	at org.apache.activemq.transport.discovery.DiscoveryAgentFactory.findDiscoveryAgentFactory(DiscoveryAgentFactory.java:45)
	... 21 more