 public void processControlMessage(final Message message) {     RDPWorkflowControlMessage rdpWorkflowControlMessage=    unmarshallControlMessage(message);     final String workflowName = rdpWorkflowControlMessage.getWorkflowName();     final String controlMessageEvent=rdpWorkflowControlMessage.getControlMessage().value();     if(controlMessageStateMap.get(workflowName)!=null && controlMessageStateMap.get(workflowName)){         log.info("Cache cleanup for the workflow :"+workflowName+" is already in progress");         