// 定时器插件
        SchedulerPlugin sp = new SchedulerPlugin();
        Runnable task = new Task();
        sp.fixedRateSchedule(task, 10);
        me.add(sp);

public class Task implements Runnable{

    @Override
    public void run() {
        /*
         *  1. 取得过期的挂单
         *  2. 更改状态为已过期
         *  3. 解冻保证金
         */
        System.out.println("22222222222");
        BigDecimal counts = null;
        BigDecimal userId = null;
        List<Post> list = Post.dao.getOutDatedPosts();
        /*System.out.println(list.size());
        for (Post post : list) {
            counts = post.getCounts();
            userId = post.getUserId();
            post.setStatusP("4");
            post.update();
            
            Balance b = Balance.dao.findByUserId(userId);
            BigDecimal amount = counts.multiply(Data.getReceivem());
            b.setValidAmount(b.getValidAmount().add(amount));
            b.setFreezeAmount(b.getFreezeAmount().subtract(amount));
            b.update();
        }*/
    }

}

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java.lang.NullPointerException
    at com.jfinal.plugin.activerecord.Model.find(Model.java:554)
    at com.jfinal.plugin.activerecord.Model.find(Model.java:571)
    at com.fw.model.Post.getOutDatedPosts(Post.java:280)
    at com.fw.util.Task.run(Task.java:22)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
八月 30, 2016 2:27:19 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-nio-8080"]
八月 30, 2016 2:27:19 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-nio-8009"]
八月 30, 2016 2:27:19 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 7909 ms
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