| package org.codehaus.redback.components.scheduler; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.quartz.JobDataMap; |
| import org.quartz.JobExecutionContext; |
| import org.quartz.JobExecutionException; |
| import org.quartz.InterruptableJob; |
| import org.quartz.UnableToInterruptJobException; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Base class from which all <code>Job</code>s running in the |
| * scheduler should be derived from if they want access to the |
| * ServiceBroker. |
| * |
| * @author <a href="mailto:jason@zenplex.com">Jason van Zyl</a> |
| * @version $Id$ |
| */ |
| public abstract class AbstractJob |
| implements InterruptableJob |
| { |
| |
| private Logger log = LoggerFactory.getLogger( getClass() ); |
| |
| /** JobDataMap tag for the job's logger. */ |
| public static final String LOGGER = "JOB_LOGGER"; |
| |
| /** JobDataMap tag for the job's context. */ |
| public static final String CONTEXT = "JOB_CONTEXT"; |
| |
| /** JobDataMap tag for the job's service broker. */ |
| public static final String SERVICE_MANAGER = "JOB_SERVICE_MANAGER"; |
| |
| /** JobDataMap tag for the job's configuration. */ |
| public static final String EXECUTION_CONFIGURATION = "JOB_EXECUTION_CONFIGURATION"; |
| |
| /** Job Data Map */ |
| private JobDataMap jobDataMap; |
| |
| private boolean interrupted; |
| |
| /** Set Job Data Map */ |
| public void setJobDataMap(JobDataMap jobDataMap) |
| { |
| this.jobDataMap = jobDataMap; |
| } |
| |
| /** Get Job Data Map */ |
| public JobDataMap getJobDataMap() |
| { |
| return jobDataMap; |
| } |
| |
| /** Get the Logger. */ |
| public Logger getLogger() |
| { |
| return (Logger) getJobDataMap().get(LOGGER); |
| } |
| |
| |
| |
| /** Execute the Job. */ |
| public abstract void execute(JobExecutionContext context) |
| throws JobExecutionException; |
| |
| public boolean isInterrupted() |
| { |
| return interrupted; |
| } |
| |
| public void interrupt() |
| throws UnableToInterruptJobException |
| { |
| interrupted = true; |
| } |
| } |