Backward compatibility issue with JMS clients

[jbossqa@station4 as7-with-hq-replicated]$ java -cp /home/jbossqa/hornetq_eap6_testsuite/as7-with-hq-replicated/client-1.0-SNAPSHOT.jar:/home/jbossqa/hornetq_eap6_testsuite/server1/jboss-eap-6.0/bin/client/jboss-client.jar org.jboss.jms.client.TestProducer 192.168.40.1 jms/queue/testQueue0 10
remote://192.168.40.1:4447
Oct 10, 2012 11:44:41 AM org.xnio.Xnio <clinit>
INFO: XNIO Version 3.0.6.GA-redhat-1
Oct 10, 2012 11:44:41 AM org.xnio.nio.NioXnio <clinit>
INFO: XNIO NIO Implementation Version 3.0.6.GA-redhat-1
Oct 10, 2012 11:44:41 AM org.jboss.remoting3.EndpointImpl <clinit>
INFO: JBoss Remoting version 3.2.8.SP1-redhat-1
Oct 10, 2012 11:44:42 AM org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1$MessageReceiver handleEnd
ERROR: Channel end notification received, closing channel Channel ID f6fa08e1 (outbound) of Remoting connection 2a0ab444 to /192.168.40.1:4447
org.jboss.naming.remote.protocol.NamingIOException: Failed to lookup [Root exception is java.io.IOException: java.lang.ClassNotFoundException: org.hornetq.api.core.BroadcastEndpointFactoryConfiguration]
	at org.jboss.naming.remote.client.ClientUtil.namingException(ClientUtil.java:49)
	at org.jboss.naming.remote.protocol.v1.Protocol$1.execute(Protocol.java:104)
	at org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1.lookup(RemoteNamingStoreV1.java:78)
	at org.jboss.naming.remote.client.HaRemoteNamingStore$1.operation(HaRemoteNamingStore.java:227)
	at org.jboss.naming.remote.client.HaRemoteNamingStore.namingOperation(HaRemoteNamingStore.java:119)
	at org.jboss.naming.remote.client.HaRemoteNamingStore.lookup(HaRemoteNamingStore.java:223)
	at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:79)
	at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:83)
	at javax.naming.InitialContext.lookup(InitialContext.java:409)
	at org.jboss.jms.client.TestProducer.startClient(TestProducer.java:47)
	at org.jboss.jms.client.TestProducer.main(TestProducer.java:28)
Caused by: java.io.IOException: java.lang.ClassNotFoundException: org.hornetq.api.core.BroadcastEndpointFactoryConfiguration
	at org.jboss.naming.remote.protocol.v1.Protocol$1$3.read(Protocol.java:159)
	at org.jboss.naming.remote.protocol.v1.BaseProtocolCommand.readResult(BaseProtocolCommand.java:60)
	at org.jboss.naming.remote.protocol.v1.Protocol$1.handleClientMessage(Protocol.java:149)
	at org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1$MessageReceiver$1.run(RemoteNamingStoreV1.java:210)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.ClassNotFoundException: org.hornetq.api.core.BroadcastEndpointFactoryConfiguration
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:135)
	at org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:116)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:871)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:903)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:903)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1205)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1678)
	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1594)
	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1558)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1236)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.jboss.naming.remote.protocol.v1.Protocol$1$3.read(Protocol.java:156)
	... 6 more
Oct 10, 2012 11:44:42 AM org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1$MessageReceiver handleEnd
ERROR: Channel end notification received, closing channel Channel ID dac0f594 (outbound) of Remoting connection 16e1eea8 to /192.168.40.1:4447

scp -r messaging-18.jbm.lab.bos.redhat.com:/home/mnovak/reproducer-backward-compatibility .

cd jboss-as-7.2.0.Alpha1-SNAPSHOT/bin;sh standalone.sh -c standalone-full-ha.xml -b localhost

java -cp $PWD/client-1.0-SNAPSHOT.jar:$PWD/jboss-old-hq226-client.jar org.jboss.jms.client.TestProducer localhost jms/queue/testQueue0 10