private XaResourceInfo getByName(String name) {
   for (XaResourceInfo xaResourceInfo : xaManager.getXaResources()) {
     if (name.equals(xaResourceInfo.getName())) {
       return xaResourceInfo;
     }
   }
   fail("no such XA resource: " + name);
   return null;
 }
 @Test
 public void canAccessXaManagerBean() throws Exception {
   assertNotNull("no XA manager bean", xaManager);
   assertTrue("no XA resources", xaManager.getXaResources().length > 0);
 }