public static void getClusterInstanceGeneralAttributes(HandlerContext handlerCtx) {
String instanceName = (String) handlerCtx.getInputValue("instanceName");
try {
ClusteredServerConfig server = AMXUtil.getDomainConfig().getClusteredServerConfigMap().get(instanceName);
J2EEServer j2eeServer = AMXUtil.getJ2EEDomain().getJ2EEServerMap().get(instanceName);
String config = server.getReferencedConfigName();
String version = j2eeServer.getserverVersion();
String node = null;
//nodeagent name and status
node = server.getReferencedNodeAgentName();
String sts = NodeAgentHandlers.getNodeAgentStatus(node);
StandAloneInstanceHandlers.getInstanceGeneralAttributes(handlerCtx, instanceName, config, version, node, sts);