com.taobao.ad.easyschedule.servlet.ScheduleJobServlet.java Source code

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Here is the source code for com.taobao.ad.easyschedule.servlet.ScheduleJobServlet.java

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/*
 * Copyright(C) 2010-2012 Alibaba Group Holding Limited
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 */
package com.taobao.ad.easyschedule.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.alibaba.fastjson.JSONObject;
import com.taobao.ad.easyschedule.commons.utils.HttpJobUtils;
import com.taobao.ad.easyschedule.commons.utils.StringUtils;
import com.taobao.ad.easyschedule.dataobject.JobData;
import com.taobao.ad.easyschedule.dataobject.JobResult;
import com.taobao.ad.easyschedule.executor.HttpJobExecutor;
import com.taobao.ad.easyschedule.executor.JobExecutor;

/**
 * ?
 * 
 * @author baimei
 */
public class ScheduleJobServlet extends HttpServlet {

    private static final long serialVersionUID = 3227396753020881893L;

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

    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
        JobData jobdata = HttpJobUtils.createJobData(request);
        JobResult result = null;
        String beanId = jobdata.getData().get(JobData.JOBDATA_DATA_BEANID);
        if (StringUtils.isEmpty(beanId)) {
            result = JobResult.errorResult(JobResult.RESULTCODE_PARAMETER_ILLEGAL,
                    "???");
        } else {
            try {
                WebApplicationContext context = WebApplicationContextUtils
                        .getWebApplicationContext(this.getServletContext());
                JobExecutor executor = (JobExecutor) context.getBean(beanId);
                result = HttpJobExecutor.getInstance().execute(jobdata, executor);
            } catch (BeansException e) {
                result = JobResult.errorResult(JobResult.RESULTCODE_PARAMETER_ILLEGAL,
                        "beanid???" + e.getMessage());
                logger.warn("beanid???", e);
            }
        }
        JSONObject json = (JSONObject) JSONObject.toJSON(result);
        response.setContentType("application/json;charset=utf-8");
        PrintWriter out = response.getWriter();
        out.print(json.toString());
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
        doGet(request, response);
    }
}