quatz调度-手动终止线程(2) Cleaner线程做清理工作

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.Executors;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.tdtech.eplatform.gatekeeper.quartz.QuartzCenter;
import com.tdtech.eplatform.gatekeeper.util.ContextUtil;

public class Cleaner {
    public static Cleaner insance = new Cleaner();
    private BlockingQueue<String> list = new ArrayBlockingQueue<String>(2000);
    java.util.concurrent.Executor executor = Executors.newFixedThreadPool(1);
    private Logger logger = LoggerFactory.getLogger(Cleaner.class);
    private QuartzCenter quart;

    public static Cleaner getInstance() {
        return insance;
    }

    private Cleaner() {
        Runnable task = new Runnable() {

            @Override
            public void run() {

                try {
                    while (true) {
                        logger.info("before clean");
                        String jobName = list.take();
                        logger.info("cleanJobName:" + jobName);
                        if (quart == null) {
                            quart = ContextUtil.getBean("quartzCenter", QuartzCenter.class);
                  /*
                         private static ClassPathXmlApplicationContext applicationContext;

                          public static <T> T getBean(String name, Class<T> requiredType) {
                          try {
                                return applicationContext.getBean(name, requiredType);
                            } catch (Exception e) {
                                  logger.error("I wanna get " + name, e);
                                  return null;
                             }
                         }


                  */ }
if (quart != null) {
                 // 终止线程 quart.terminateJob(jobName); logger.info(
"after cleanJobName.Done:" + jobName); } } } catch (InterruptedException e) { logger.error("InterruptedException", e); } } }; executor.execute(task);
     // sumit区别 需要返回执行结果。      // Future future = execute.submit(task); } /**
  加入队列以便cleaner处理
  */
public void put(String name) { list.offer(name); } }

 

posted @ 2017-05-23 20:36  eaglediao  阅读(382)  评论(0)    收藏  举报