com.sshdemo.common.schedule.generate.quartz.EwcmsSchedulerFactoryBean.java Source code

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Here is the source code for com.sshdemo.common.schedule.generate.quartz.EwcmsSchedulerFactoryBean.java

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/**
 * Copyright (c)2010-2011 Enterprise Website Content Management System(EWCMS), All rights reserved.
 * EWCMS PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 * http://www.ewcms.com
 */

package com.sshdemo.common.schedule.generate.quartz;

import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import org.quartz.impl.StdSchedulerFactory;
import org.quartz.spi.ThreadExecutor;
import java.util.concurrent.Executor;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;

/**
 * @author wuzhijun
 */
public class EwcmsSchedulerFactoryBean extends SchedulerFactoryBean {

    private static final Logger logger = LoggerFactory.getLogger(EwcmsSchedulerFactoryBean.class);

    private ThreadExecutor ThreadExecutor;

    public EwcmsSchedulerFactoryBean() {
        setSchedulerFactoryClass(EwcmsSchedulerFactory.class);
    }

    protected Scheduler createScheduler(SchedulerFactory schedulerFactory, String schedulerName)
            throws SchedulerException {
        try {
            if (ThreadExecutor != null) {
                if (!(schedulerFactory instanceof EwcmsSchedulerFactory)) {
                    logger.error("A EwcmsSchedulerFactory scheduler factory is required");
                    throw new RuntimeException("A EwcmsSchedulerFactory scheduler factory is required");
                }

                LocalThreadExecutor.setLocalThreadExecutor(ThreadExecutor);

                EwcmsSchedulerFactory factory = (EwcmsSchedulerFactory) schedulerFactory;
                factory.getInitProps().setProperty(StdSchedulerFactory.PROP_THREAD_EXECUTOR_CLASS,
                        LocalThreadExecutor.class.getName());
                //factory.getInitProps().setProperty(StdSchedulerFactory.PROP_THREAD_RUNNER_CLASS, LocalThreadExecutor.class.getName());
                factory.reinit();
            }

            return super.createScheduler(schedulerFactory, schedulerName);
        } finally {
            if (ThreadExecutor != null) {
                LocalThreadExecutor.setLocalThreadExecutor(null);
            }
        }
    }

    public ThreadExecutor getThreadExecutor() {
        return ThreadExecutor;
    }

    public void setThreadExecutor(ThreadExecutor ThreadExecutor) {
        if (ThreadExecutor instanceof NullThreadExecutor) {
            ThreadExecutor = null;
        }

        this.ThreadExecutor = ThreadExecutor;
    }

    //Spring 3:  java.util.concurrent.Executor
    public void setTaskExecutor(Executor taskExecutor) {
        if (taskExecutor instanceof NullTaskExecutor) {
            taskExecutor = null;
        }

        super.setTaskExecutor(taskExecutor);
    }

    /*
    //Spring 2:  org.springframework.core.task.TaskExecutor
    public void setTaskExecutor(TaskExecutor taskExecutor) {
      if (taskExecutor instanceof NullTaskExecutor) {
     taskExecutor = null;
      }
        
      super.setTaskExecutor(taskExecutor);
    }
    */

}