Java tutorial
/** * MOTECH PLATFORM OPENSOURCE LICENSE AGREEMENT * * Copyright (c) 2011 Grameen Foundation USA. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. Neither the name of Grameen Foundation USA, nor its respective contributors * may be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY GRAMEEN FOUNDATION USA AND ITS CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL GRAMEEN FOUNDATION USA OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. */ package org.motechproject.scheduler; import org.motechproject.model.MotechEvent; import org.quartz.*; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.context.ApplicationContext; import java.util.Map; /** * */ public class MotechScheduledJob implements Job { private final Logger log = LoggerFactory.getLogger(this.getClass()); @Override @SuppressWarnings("unchecked") public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException { log.info("executing..."); try { JobDetail jobDetail = jobExecutionContext.getJobDetail(); JobDataMap jobDataMap = jobDetail.getJobDataMap(); String jobId = jobDetail.getName(); String eventType = jobDataMap.getString(MotechEvent.EVENT_TYPE_KEY_NAME); Map<String, Object> params = jobDataMap.getWrappedMap(); params.remove(MotechEvent.EVENT_TYPE_KEY_NAME); params.put("JobID", jobId); MotechEvent motechEvent = new MotechEvent(eventType, params); Trigger trigger = jobExecutionContext.getTrigger(); motechEvent.setEndTime(trigger.getEndTime()).setLastEvent(!trigger.mayFireAgain()); log.info("Sending Motech Event Message: " + motechEvent); SchedulerContext schedulerContext; try { schedulerContext = jobExecutionContext.getScheduler().getContext(); } catch (SchedulerException e) { log.error("Can not execute job. Can not get Scheduler Context", e); return; } ApplicationContext applicationContext = (ApplicationContext) schedulerContext.get("applicationContext"); SchedulerFireEventGateway schedulerFiredEventGateway = (SchedulerFireEventGateway) applicationContext .getBean("schedulerFireEventGateway"); schedulerFiredEventGateway.sendEventMessage(motechEvent); } catch (Exception e) { log.error("Job execution failed.", e); } } }