package com.founder.ec.web.TimerTask;
import java.util.Calendar;
import java.util.Date;
import java.util.Timer;//定时器类
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
/****
*
* 类描述: 定时每天几点钟执行一次
*
* @author: Janc
* @time:2013-9-28
*/
public class SysContextListener_Return implements ServletContextListener {
private Timer timer = null;// 重写contextInitialized
public void contextInitialized(ServletContextEvent event) {
// 在这里初始化监听器，在tomcat启动的时候监听器启动，可以在这里实现定时器功能
timer = new Timer(true);
// 添加日志，可在tomcat日志中查看到
event.getServletContext().log("定时器已启动");
//指定任务在晚上23点25分执行：
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY, 23);
calendar.set(Calendar.MINUTE, 50);
calendar.set(Calendar.SECOND, 00);
Date time = calendar.getTime();
timer = new Timer();
timer.schedule(new Times_Return_Order(), time);
Calendar calendar1 = Calendar.getInstance();
calendar1.set(Calendar.HOUR_OF_DAY, 23);
calendar1.set(Calendar.MINUTE, 55);
calendar1.set(Calendar.SECOND, 00);
Date time1 = calendar1.getTime();
timer.schedule(new Times_Result_Xml(), time1);
}
// 重写contextDestroyed
public void contextDestroyed(ServletContextEvent event) {
// 在这里关闭监听器，所以在这里销毁定时器。 timer.cancel();
event.getServletContext().log("定时器销毁");
}
}
package com.founder.ec.web.TimerTask;
import java.io.IOException;
import java.util.TimerTask;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.springframework.stereotype.Controller;
/***
* 定时器，定时每天几点钟执行一次
*
* @author Janc
*
*/
@Controller
public class Times_Return_Order extends TimerTask {
public void run() {
// 此处编写任务内容,定时器暂时不执行内容,需要时开启
System.out.println("this is Timer action");
HttpClient client = new HttpClient();
HttpMethod method = new GetMethod(
"http://localhost:8080/ec-orderdc/page/returnOrder/acceptData");
try {
client.executeMethod(method);
} catch (HttpException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
if (method.getStatusCode() == HttpStatus.SC_OK) {
}
method.releaseConnection();
}
}
