Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.eagle.security.enrich; import com.google.common.collect.Maps; import org.quartz.Job; import org.quartz.JobDataMap; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.Collection; import java.util.Map; /** * Since 8/16/16. */ public class DataEnrichJob implements Job { private final static Logger LOG = LoggerFactory.getLogger(DataEnrichJob.class); @Override public void execute(JobExecutionContext context) throws JobExecutionException { JobDataMap jobDataMap = context.getJobDetail().getJobDataMap(); DataEnrichLCM lcm = (DataEnrichLCM) jobDataMap.getOrDefault("dataEnrichLCM", null); if (lcm == null) throw new IllegalStateException("dataEnrichLCM implementation should be provided"); try { Collection externalEntities = lcm.loadExternal(); Map<Object, Object> map = Maps.uniqueIndex(externalEntities, entity -> lcm.getCacheKey(entity)); ExternalDataCache.getInstance().setJobResult(lcm.getClass(), map); } catch (Exception ex) { LOG.error("Fail to load sensitivity data", ex); } } }