sendParam.put(Constants.SET_MANUAL_ELASTICITY_INFO_CLUSTER_NAME, clusterName);
sendParam.put(Constants.SET_MANUAL_ELASTICITY_INFO_INSTANCE_NUM, activeComputeNodeNum);
sendParam.put(Constants.SET_MANUAL_ELASTICITY_INFO_RECEIVE_ROUTE_KEY, CommonUtil.getUUID());
sendParam.put(Constants.SET_MANUAL_ELASTICITY_INFO_ACTION, vhmAction);
Map<String, Object> ret = executionService.execute(new VHMMessageTask(sendParam,
listener));
if (!(Boolean) ret.get("succeed")) {
String errorMessage = (String) ret.get("errorMessage");
putIntoJobExecutionContext(chunkContext, JobConstants.CURRENT_ERROR_MESSAGE,