We have this code based on what's in the documentation, in order to get our cache (deployed using the jmx microcontainer) and return it to our application code: final MBeanServer server = MBeanServerLocator.locateJBoss(); final ObjectName objectName = new ObjectName(sCacheName); @SuppressWarnings("unchecked") final CacheJmxWrapperMBean<String, Object> cacheWrapper = (CacheJmxWrapperMBean<String, Object>) MBeanServerInvocationHandler.newProxyInstance( server, objectName, CacheJmxWrapperMBean.class, true); sCache = cacheWrapper.getCache(); return sCache; But CacheJmxWrapperMBean is deprecated. What's the correct way to get the cache now? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4215485#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...