@Test
public void registerAndRead() {


	JmsRealm a = jmsRealmFactory.getJmsRealm("a");
	JmsRealm b = jmsRealmFactory.getJmsRealm("b");
	JmsRealm c = jmsRealmFactory.getJmsRealm("c");
	JmsRealm d = jmsRealmFactory.getJmsRealm("d");
	JmsRealm e = jmsRealmFactory.getJmsRealm("e");
	assertNotNull(a);
	assertNotNull(b);
	assertNotNull(c);
	assertNotNull(d);
	assertNull(e);
	assertTrue(StringUtils.isNotEmpty(a.getDatasourceName()));
	assertTrue(StringUtils.isNotEmpty(b.getDatasourceName()));
	assertFalse(StringUtils.isNotEmpty(c.getDatasourceName()));
	assertFalse(StringUtils.isNotEmpty(d.getDatasourceName()));
}