Quartz1.8.5例子（六）

/*

 * Copyright 2005 - 2009 Terracotta, Inc.

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not

 * use this file except in compliance with the License. You may obtain a copy

 * of the License at

 *

 *   http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

 * License for the specific language governing permissions and limitations

 * under the License.

 *

 */

package org.quartz.examples.example6;

import java.util.Date;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.quartz.StatefulJob;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

/**

 * <p>

 * A job dumb job that will throw a job execution exception

 * </p>

 *

 * @author Bill Kratzer

 */

public class BadJob1 implements StatefulJob {

	// Logging

	private static Logger _log = LoggerFactory.getLogger(BadJob1.class);

	/**

	 * Empty public constructor for job initilization

	 */

	public BadJob1() {

	}

	/**

	 * <p>

	 * Called by the <code>{@link org.quartz.Scheduler}</code> when a

	 * <code>{@link org.quartz.Trigger}</code> fires that is associated with the

	 * <code>Job</code>.

	 * </p>

	 *

	 * @throws JobExecutionException

	 *             if there is an exception while executing the job.

	 */

	public void execute(JobExecutionContext context)

			throws JobExecutionException {

		String jobName = context.getJobDetail().getFullName();

		_log.info("---" + jobName + " executing at " + new Date());

		// a contrived example of an exception that

		// will be generated by this job due to a

		// divide by zero error

		try {

			int zero = 0;

			int calculation = 4815 / zero;

		} catch (Exception e) {

			_log.info("--- Error in job!");

			JobExecutionException e2 = new JobExecutionException(e);

			// this job will refire immediately

			e2.setRefireImmediately(true);

			throw e2;

		}

		_log.info("---" + jobName + " completed at " + new Date());

	}

}

/*

 * Copyright 2005 - 2009 Terracotta, Inc.

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not

 * use this file except in compliance with the License. You may obtain a copy

 * of the License at

 *

 *   http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

 * License for the specific language governing permissions and limitations

 * under the License.

 *

 */

package org.quartz.examples.example6;

import java.util.Date;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.quartz.StatefulJob;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

/**

 * <p>

 * A job dumb job that will throw a job execution exception

 * </p>

 *

 * @author Bill Kratzer

 */

public class BadJob2 implements StatefulJob {

	// Logging

	private static Logger _log = LoggerFactory.getLogger(BadJob2.class);

	/**

	 * Empty public constructor for job initilization

	 */

	public BadJob2() {

	}

	/**

	 * <p>

	 * Called by the <code>{@link org.quartz.Scheduler}</code> when a

	 * <code>{@link org.quartz.Trigger}</code> fires that is associated with the

	 * <code>Job</code>.

	 * </p>

	 *

	 * @throws JobExecutionException

	 *             if there is an exception while executing the job.

	 */

	public void execute(JobExecutionContext context)

			throws JobExecutionException {

		String jobName = context.getJobDetail().getFullName();

		_log.info("---" + jobName + " executing at " + new Date());

		// a contrived example of an exception that

		// will be generated by this job due to a

		// divide by zero error

		try {

			int zero = 0;

			int calculation = 4815 / zero;

		} catch (Exception e) {

			_log.info("--- Error in job!");

			JobExecutionException e2 = new JobExecutionException(e);

			// Quartz will automatically unschedule

			// all triggers associated with this job

			// so that it does not run again

			e2.setUnscheduleAllTriggers(true);

			throw e2;

		}

		_log.info("---" + jobName + " completed at " + new Date());

	}

}

/*

 * Copyright 2005 - 2009 Terracotta, Inc.

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not

 * use this file except in compliance with the License. You may obtain a copy

 * of the License at

 *

 *   http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

 * License for the specific language governing permissions and limitations

 * under the License.

 *

 */

package org.quartz.examples.example6;

import java.util.Date;

import org.quartz.JobDetail;

import org.quartz.Scheduler;

import org.quartz.SchedulerFactory;

import org.quartz.SchedulerMetaData;

import org.quartz.SimpleTrigger;

import org.quartz.TriggerUtils;

import org.quartz.impl.StdSchedulerFactory;

import org.slf4j.LoggerFactory;

import org.slf4j.Logger;

/**

 *

 * This job demonstrates how Quartz can handle JobExecutionExceptions that are

 * thrown by jobs.

 *

 * @author Bill Kratzer

 */

public class JobExceptionExample {

	public void run() throws Exception {

		Logger log = LoggerFactory.getLogger(JobExceptionExample.class);

		log.info("------- Initializing ----------------------");

		// First we must get a reference to a scheduler

		SchedulerFactory sf = new StdSchedulerFactory();

		Scheduler sched = sf.getScheduler();

		log.info("------- Initialization Complete ------------");

		log.info("------- Scheduling Jobs -------------------");

		// jobs can be scheduled before start() has been called

		// get a "nice round" time a few seconds in the future...

		long ts = TriggerUtils.getNextGivenSecondDate(null, 15).getTime();

		// badJob1 will run every three seconds

		// this job will throw an exception and refire

		// immediately

		JobDetail job = new JobDetail("badJob1", "group1", BadJob1.class);

		SimpleTrigger trigger = new SimpleTrigger("trigger1", "group1",

				new Date(ts), null, SimpleTrigger.REPEAT_INDEFINITELY, 3000L);

		Date ft = sched.scheduleJob(job, trigger);

		log.info(job.getFullName() + " will run at: " + ft + " and repeat: "

				+ trigger.getRepeatCount() + " times, every "

				+ trigger.getRepeatInterval() / 1000 + " seconds");

		// badJob2 will run every three seconds

		// this job will throw an exception and never

		// refire

		job = new JobDetail("badJob2", "group1", BadJob2.class);

		trigger = new SimpleTrigger("trigger2", "group1", new Date(ts), null,

				SimpleTrigger.REPEAT_INDEFINITELY, 3000L);

		ft = sched.scheduleJob(job, trigger);

		log.info(job.getFullName() + " will run at: " + ft + " and repeat: "

				+ trigger.getRepeatCount() + " times, every "

				+ trigger.getRepeatInterval() / 1000 + " seconds");

		log.info("------- Starting Scheduler ----------------");

		// jobs don't start firing until start() has been called...

		sched.start();

		log.info("------- Started Scheduler -----------------");

		try {

			// sleep for 60 seconds

			Thread.sleep(60L * 1000L);

		} catch (Exception e) {

		}

		log.info("------- Shutting Down ---------------------");

		sched.shutdown(true);

		log.info("------- Shutdown Complete -----------------");

		SchedulerMetaData metaData = sched.getMetaData();

		log.info("Executed " + metaData.getNumberOfJobsExecuted() + " jobs.");

	}

	public static void main(String[] args) throws Exception {

		JobExceptionExample example = new JobExceptionExample();

		example.run();

	}

}

[INFO] 02 二月 03:27:57.488 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Initializing ----------------------

[INFO] 02 二月 03:27:57.511 下午 main [org.quartz.simpl.SimpleThreadPool]

Job execution threads will use class loader of thread: main

[INFO] 02 二月 03:27:57.523 下午 main [org.quartz.core.SchedulerSignalerImpl]

Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl

[INFO] 02 二月 03:27:57.525 下午 main [org.quartz.core.QuartzScheduler]

Quartz Scheduler v.1.8.5 created.

[INFO] 02 二月 03:27:57.526 下午 main [org.quartz.simpl.RAMJobStore]

RAMJobStore initialized.

[INFO] 02 二月 03:27:57.526 下午 main [org.quartz.core.QuartzScheduler]

Scheduler meta-data: Quartz Scheduler (v1.8.5) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'

  Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.

  NOT STARTED.

  Currently in standby mode.

  Number of jobs executed: 0

  Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.

  Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.

[INFO] 02 二月 03:27:57.527 下午 main [org.quartz.impl.StdSchedulerFactory]

Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'

[INFO] 02 二月 03:27:57.527 下午 main [org.quartz.impl.StdSchedulerFactory]

Quartz scheduler version: 1.8.5

[INFO] 02 二月 03:27:57.527 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Initialization Complete ------------

[INFO] 02 二月 03:27:57.527 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Scheduling Jobs -------------------

[INFO] 02 二月 03:27:57.532 下午 main [org.quartz.examples.example6.JobExceptionExample]

group1.badJob1 will run at: Tue Feb 02 15:28:00 CST 2016 and repeat: -1 times, every 3 seconds

[INFO] 02 二月 03:27:57.532 下午 main [org.quartz.examples.example6.JobExceptionExample]

group1.badJob2 will run at: Tue Feb 02 15:28:00 CST 2016 and repeat: -1 times, every 3 seconds

[INFO] 02 二月 03:27:57.532 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Starting Scheduler ----------------

[INFO] 02 二月 03:27:57.533 下午 main [org.quartz.core.QuartzScheduler]

Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.

[INFO] 02 二月 03:27:57.533 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Started Scheduler -----------------

[DEBUG] 02 二月 03:27:58.531 下午 Timer-0 [org.quartz.utils.UpdateChecker]

Checking for available updated version of Quartz...

[DEBUG] 02 二月 03:28:00.008 下午 DefaultQuartzScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]

Producing instance of Job 'group1.badJob1', class=org.quartz.examples.example6.BadJob2

[DEBUG] 02 二月 03:28:00.030 下午 DefaultQuartzScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]

Producing instance of Job 'group1.badJob2', class=org.quartz.examples.example6.BadJob2

[DEBUG] 02 二月 03:28:00.030 下午 DefaultQuartzScheduler_Worker-1 [org.quartz.core.JobRunShell]

Calling execute on job group1.badJob1

[DEBUG] 02 二月 03:28:00.030 下午 DefaultQuartzScheduler_Worker-2 [org.quartz.core.JobRunShell]

Calling execute on job group1.badJob2

[INFO] 02 二月 03:28:00.031 下午 DefaultQuartzScheduler_Worker-1 [org.quartz.examples.example6.BadJob2]

---group1.badJob1 executing at Tue Feb 02 15:28:00 CST 2016

[INFO] 02 二月 03:28:00.031 下午 DefaultQuartzScheduler_Worker-2 [org.quartz.examples.example6.BadJob2]

---group1.badJob2 executing at Tue Feb 02 15:28:00 CST 2016

[INFO] 02 二月 03:28:00.031 下午 DefaultQuartzScheduler_Worker-1 [org.quartz.examples.example6.BadJob2]

--- Error in job!

[INFO] 02 二月 03:28:00.031 下午 DefaultQuartzScheduler_Worker-2 [org.quartz.examples.example6.BadJob2]

--- Error in job!

[INFO] 02 二月 03:28:00.033 下午 DefaultQuartzScheduler_Worker-1 [org.quartz.core.JobRunShell]

Job group1.badJob1 threw a JobExecutionException: 

org.quartz.JobExecutionException: java.lang.ArithmeticException: / by zero [See nested exception: java.lang.ArithmeticException: / by zero]

	at org.quartz.examples.example6.BadJob2.execute(BadJob2.java:69)

	at org.quartz.core.JobRunShell.run(JobRunShell.java:216)

	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)

Caused by: java.lang.ArithmeticException: / by zero

	at org.quartz.examples.example6.BadJob2.execute(BadJob2.java:65)

	... 2 more

[INFO] 02 二月 03:28:00.033 下午 DefaultQuartzScheduler_Worker-2 [org.quartz.core.JobRunShell]

Job group1.badJob2 threw a JobExecutionException: 

org.quartz.JobExecutionException: java.lang.ArithmeticException: / by zero [See nested exception: java.lang.ArithmeticException: / by zero]

	at org.quartz.examples.example6.BadJob2.execute(BadJob2.java:69)

	at org.quartz.core.JobRunShell.run(JobRunShell.java:216)

	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)

Caused by: java.lang.ArithmeticException: / by zero

	at org.quartz.examples.example6.BadJob2.execute(BadJob2.java:65)

	... 2 more

[INFO] 02 二月 03:28:57.545 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Shutting Down ---------------------

[INFO] 02 二月 03:28:57.546 下午 main [org.quartz.core.QuartzScheduler]

Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED shutting down.

[INFO] 02 二月 03:28:57.546 下午 main [org.quartz.core.QuartzScheduler]

Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED paused.

[DEBUG] 02 二月 03:28:57.547 下午 main [org.quartz.simpl.SimpleThreadPool]

shutdown complete

[INFO] 02 二月 03:28:57.547 下午 main [org.quartz.core.QuartzScheduler]

Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED shutdown complete.

[INFO] 02 二月 03:28:57.562 下午 main [org.quartz.examples.example6.JobExceptionExample]

------- Shutdown Complete -----------------

[INFO] 02 二月 03:28:57.562 下午 main [org.quartz.examples.example6.JobExceptionExample]

Executed 2 jobs.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-3 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-2 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-5 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-10 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-6 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-8 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-9 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-1 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-7 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

[DEBUG] 02 二月 03:28:57.941 下午 DefaultQuartzScheduler_Worker-4 [org.quartz.simpl.SimpleThreadPool]

WorkerThread is shut down.

两个都改成BadJob2的结果，如果按照原来的额程序，BadJob1将会不停的执行，并且不停的报错！！！！这是不行的

Quartz1.8.5例子（六）的更多相关文章

Quartz1.8.5例子(二)
/* * Copyright 2005 - 2009 Terracotta, Inc. * * Licensed under the Apache License, Version 2.0 (the ...
ZooKeeper Java例子(六)
A Simple Watch Client 为了向你介绍ZooKeeper Java API,我们开发了一个非常简单的监视器客户端.ZooKeeper客户端监视一个ZooKeeper节点的改变并且通过 ...
scrapy-splash抓取动态数据例子六
一.介绍本例子用scrapy-splash抓取中广互联网站给定关键字抓取咨询信息. 给定关键字:打通:融合:电视抓取信息内如下: 1.资讯标题 2.资讯链接 3.资讯时间 4.资讯来源二.网站信 ...
计算机网络再次整理————UDP例子[六]
前言简单的说,UDP 没有 TCP 用的广泛,但是还有很多是基于UDP的程序的,故而简单介绍一下. 正文秉承节约脑容量的问题,只做简单的介绍和例子,因为自己几乎也没怎么用过UDP. 只是了解和知晓 ...
从零开始学习Node.js例子六 EventEmitter发送和接收事件
pulser.js /* EventEmitter发送和接收事件 HTTPServer和HTTPClient类,它们都继承自EventEmitter EventEmitter被定义在Node的事件(e ...
Quartz1.8.5例子(十四)
org.quartz.scheduler.instanceName: PriorityExampleScheduler # Set thread count to 1 to force Trigger ...
Quartz1.8.5例子(十一)
/* * Copyright 2005 - 2009 Terracotta, Inc. * * Licensed under the Apache License, Version 2.0 (the ...
Quartz1.8.5例子(十)
/* * Copyright 2005 - 2009 Terracotta, Inc. * * Licensed under the Apache License, Version 2.0 (the ...
Quartz1.8.5例子(九)
/* * Copyright 2005 - 2009 Terracotta, Inc. * * Licensed under the Apache License, Version 2.0 (the ...

随机推荐

Java多线程小结
简述 Java是支持多线程编程的语言,线程相比于进程更加轻量级,线程共享相同的内存空间,但是拥有独立的栈.减少了进程建立.销毁的资源消耗.jdk1.5后对java的多线程编程提供了更完善的支持,使得j ...
A Practical Guide to Distributed Scrum - 分布式Scrum的实用指南 - 读书笔记
最近读了这本IBM出的<A Practical Guide to Distributed Scrum>(分布式Scrum的实用指南),书中的章节结构比较清楚,是针对Scrum项目进行,一个 ...
Ajax-$.ajax()方法详解
jquery中的ajax方法参数总是记不住,这里记录一下. 1.url: 要求为String类型的参数,(默认为当前页地址)发送请求的地址. 2.type: 要求为String类型的参数,请求方式(p ...
linux kernel （proc文件系统）参数
http://blog.csdn.net/guowake/article/details/3279796 Linux Proc文件系统,通过对Proc文件系统进行调整,达到性能优化的目的. 二./pr ...
Linux系统调优1
Linux在进行系统调优的时候,首先要考虑整个操作系统的结构,然后针对各个部分进行优化,下面展示一个Linux系统的各个组成部分: 有上图可以看出,我们可以调整的有应用程序,库文件,内核,驱动,还有硬 ...
careercup-链表 2.6
2.6 给定一个有环链表,实现一个算法返回环路的开头结点. 类似leetcode中 Linked List Cycle II C++实现代码: #include<iostream> #in ...
PureMVC(JS版）源码解析（八）：Proxy类
前面,我们讲了与视图相关联的Mediator类,接下来我们讲讲与数据相关联的Proxy类. 关于Proxy类的作用,在Proxy类源码中,有这么一段注释: * In PureMVC, Proxy c ...
stackoverflow上关于iOS的票数最多（最常见）的15个问题
搞编程做项目的,没碰到bug.遇到问题,基本不可能.stackoverflow就是一个大型的开放的FAQ平台,你是问题制造者,也是答案提供者.本文列出至今stackoverflow上关于iOS的票数最 ...
Git学习笔记(一)
刚开始学Git,记录下来,讹误之处还望指教. 安装好git之后,有两个东东,如图: git bash 表示是命令行操作. git GUI 表示是图形化操作.但是这个界面用起来不方便,另一个图形化操作工 ...
XC通讯录
XC通讯录基于Android4.4开发的一个手机通讯录,具有手机拨号,添加联系人,查看联系人,管理编辑联系人,智能查找联系人,删除及批量删除,备份/还原数据,以及手机联系人导入等功能,界面简洁美观,欢 ...

Quartz1.8.5例子（六）

Quartz1.8.5例子（六）的更多相关文章

随机推荐

热门专题