@Override public void afterPropertiesSet() throws Exception { JobClientProperties properties = null; if (locations == null || locations.length == 0) { properties = new JobClientProperties(); properties.setUseRetryClient(useRetryClient); properties.setClusterName(clusterName); properties.setDataPath(dataPath); properties.setNodeGroup(nodeGroup); properties.setRegistryAddress(registryAddress); properties.setBindIp(bindIp); properties.setIdentity(identity); properties.setConfigs(CollectionUtils.toMap(configs)); } else { properties = PropertiesConfigurationFactory.createPropertiesConfiguration( JobClientProperties.class, locations); } jobClient = JobClientBuilder.buildByProperties(properties); if (jobCompletedHandler != null) { jobClient.setJobCompletedHandler(jobCompletedHandler); } if (masterChangeListeners != null) { for (MasterChangeListener masterChangeListener : masterChangeListeners) { jobClient.addMasterChangeListener(masterChangeListener); } } }