cm.registerConnection("jvm3", "sessionid5", e5);
cm.registerConnection("jvm3", "sessionid6", e6);
assertTrue(cm.containsRemotingSession("sessionid1"));
assertTrue(cm.containsRemotingSession("sessionid2"));
assertTrue(cm.containsRemotingSession("sessionid3"));
assertTrue(cm.containsRemotingSession("sessionid4"));
assertTrue(cm.containsRemotingSession("sessionid5"));
assertTrue(cm.containsRemotingSession("sessionid6"));
ConnectionEndpoint r1 = cm.unregisterConnection("jvm3", "sessionid6");