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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.dolphinscheduler.service.quartz;
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import org.apache.dolphinscheduler.common.Constants;
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import org.apache.dolphinscheduler.common.enums.CommandType;
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import org.apache.dolphinscheduler.common.enums.ReleaseState;
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import org.apache.dolphinscheduler.dao.entity.Command;
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import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
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import org.apache.dolphinscheduler.dao.entity.Schedule;
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import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
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import org.apache.dolphinscheduler.service.process.ProcessService;
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import java.util.Date;
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import org.quartz.Job;
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import org.quartz.JobDataMap;
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import org.quartz.JobExecutionContext;
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import org.quartz.JobExecutionException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.util.Assert;
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import org.springframework.util.StringUtils;
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/**
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* process schedule job
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*/
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public class ProcessScheduleJob implements Job {
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/**
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* logger of ProcessScheduleJob
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*/
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private static final Logger logger = LoggerFactory.getLogger(ProcessScheduleJob.class);
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public ProcessService getProcessService() {
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return SpringApplicationContext.getBean(ProcessService.class);
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}
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/**
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* Called by the Scheduler when a Trigger fires that is associated with the Job
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*
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* @param context JobExecutionContext
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* @throws JobExecutionException if there is an exception while executing the job.
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*/
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@Override
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public void execute(JobExecutionContext context) throws JobExecutionException {
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Assert.notNull(getProcessService(), "please call init() method first");
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JobDataMap dataMap = context.getJobDetail().getJobDataMap();
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int projectId = dataMap.getInt(Constants.PROJECT_ID);
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int scheduleId = dataMap.getInt(Constants.SCHEDULE_ID);
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Date scheduledFireTime = context.getScheduledFireTime();
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Date fireTime = context.getFireTime();
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logger.info("scheduled fire time :{}, fire time :{}, process id :{}", scheduledFireTime, fireTime, scheduleId);
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// query schedule
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Schedule schedule = getProcessService().querySchedule(scheduleId);
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if (schedule == null) {
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logger.warn("process schedule does not exist in db,delete schedule job in quartz, projectId:{}, scheduleId:{}", projectId, scheduleId);
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deleteJob(projectId, scheduleId);
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return;
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}
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ProcessDefinition processDefinition = getProcessService().findProcessDefineById(schedule.getProcessDefinitionId());
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// release state : online/offline
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ReleaseState releaseState = processDefinition.getReleaseState();
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if (releaseState == ReleaseState.OFFLINE) {
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logger.warn("process definition does not exist in db or offline,need not to create command, projectId:{}, processId:{}", projectId, scheduleId);
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return;
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}
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Command command = new Command();
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command.setCommandType(CommandType.SCHEDULER);
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command.setExecutorId(schedule.getUserId());
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command.setFailureStrategy(schedule.getFailureStrategy());
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command.setProcessDefinitionId(schedule.getProcessDefinitionId());
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command.setScheduleTime(scheduledFireTime);
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command.setStartTime(fireTime);
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command.setWarningGroupId(schedule.getWarningGroupId());
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String workerGroup = StringUtils.isEmpty(schedule.getWorkerGroup()) ? Constants.DEFAULT_WORKER_GROUP : schedule.getWorkerGroup();
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command.setWorkerGroup(workerGroup);
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command.setWarningType(schedule.getWarningType());
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command.setProcessInstancePriority(schedule.getProcessInstancePriority());
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getProcessService().createCommand(command);
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}
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/**
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* delete job
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*/
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private void deleteJob(int projectId, int scheduleId) {
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String jobName = QuartzExecutors.buildJobName(scheduleId);
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String jobGroupName = QuartzExecutors.buildJobGroupName(projectId);
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QuartzExecutors.getInstance().deleteJob(jobName, jobGroupName);
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}
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}
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