Quartz1.8.5例子(十四)

org.quartz.scheduler.instanceName: PriorityExampleScheduler

# Set thread count to 1 to force Triggers scheduled for the same time to 
# to be ordered by priority.
org.quartz.threadPool.threadCount: 1
org.quartz.threadPool.class: org.quartz.simpl.SimpleThreadPool

org.quartz.jobStore.class: org.quartz.simpl.RAMJobStore

/* 
 * Copyright 2006-2009 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.example14;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

/**
 * This is just a simple job that echos the name of the Trigger
 * that fired it.
 */
public class TriggerEchoJob implements Job {

    private static final Logger LOG = LoggerFactory.getLogger(TriggerEchoJob.class);

    /**
     * Empty constructor for job initilization
     *
     * <p>
     * Quartz requires a public empty constructor so that the
     * scheduler can instantiate the class whenever it needs.
     * </p>
     */
    public TriggerEchoJob() {
    }

    /**
     * <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 {
        LOG.info("TRIGGER: " + context.getTrigger().getName());
    }

}

/* 
 * Copyright 2006-2009 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.example14;

import java.util.Calendar;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerFactory;
import org.quartz.SimpleTrigger;
import org.quartz.impl.StdSchedulerFactory;

/**
 * This Example will demonstrate how Triggers are ordered by priority.
 */
public class PriorityExample {
    
    public void run() throws Exception {
        Logger log = LoggerFactory.getLogger(PriorityExample.class);

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

        // First we must get a reference to a scheduler
        SchedulerFactory sf = new StdSchedulerFactory(
                "org/quartz/examples/example14/quartz_priority.properties");
        Scheduler sched = sf.getScheduler();

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

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

        JobDetail job = new JobDetail("TriggerEchoJob", null, TriggerEchoJob.class);

        // All three triggers will fire their first time at the same time, 
        // ordered by their priority, and then repeat once, firing in a 
        // staggered order that therefore ignores priority.
        //
        // We should see the following firing order:
        // 1. Priority10Trigger15SecondRepeat
        // 2. Priority5Trigger10SecondRepeat
        // 3. PriorityNeg5Trigger5SecondRepeat
        // 4. PriorityNeg5Trigger5SecondRepeat
        // 5. Priority5Trigger10SecondRepeat
        // 6. Priority10Trigger15SecondRepeat
        
        // Calculate the start time of all triggers as 5 seconds from now
        Calendar startTime = Calendar.getInstance();
        startTime.add(Calendar.SECOND, 5);
        
        // First trigger has priority of 1, and will repeat after 5 seconds
        SimpleTrigger trigger1 = 
            new SimpleTrigger("PriorityNeg5Trigger5SecondRepeat", null, startTime.getTime(), null, 1, 5L * 1000L);
        trigger1.setPriority(1);
        trigger1.setJobName("TriggerEchoJob");

        // Second trigger has default priority of 5, and will repeat after 10 seconds
        SimpleTrigger trigger2 = 
            new SimpleTrigger("Priority5Trigger10SecondRepeat", null, startTime.getTime(), null, 1, 10L * 1000L);
        trigger2.setJobName("TriggerEchoJob");
        
        // Third trigger has priority 10, and will repeat after 15 seconds
        SimpleTrigger trigger3 = 
            new SimpleTrigger("Priority10Trigger15SecondRepeat", null, startTime.getTime(), null, 1, 15L * 1000L);
        trigger3.setPriority(10);
        trigger3.setJobName("TriggerEchoJob");
        
        // Tell quartz to schedule the job using our trigger
        sched.scheduleJob(job, trigger1);
        sched.scheduleJob(trigger2);
        sched.scheduleJob(trigger3);

        // Start up the scheduler (nothing can actually run until the 
        // scheduler has been started)
        sched.start();
        log.info("------- Started Scheduler -----------------");

        // wait long enough so that the scheduler as an opportunity to 
        // fire the triggers
        log.info("------- Waiting 30 seconds... -------------");
        try {
            Thread.sleep(30L * 1000L); 
            // executing...
        } catch (Exception e) {
        }

        // shut down the scheduler
        log.info("------- Shutting Down ---------------------");
        sched.shutdown(true);
        log.info("------- Shutdown Complete -----------------");
    }

    public static void main(String[] args) throws Exception {
        PriorityExample example = new PriorityExample();
        example.run();
    }
}

　　

[INFO] 02 二月 04:57:35.735 下午 main [org.quartz.examples.example14.PriorityExample]
------- Initializing ----------------------

[INFO] 02 二月 04:57:35.768 下午 main [org.quartz.core.SchedulerSignalerImpl]
Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl

[INFO] 02 二月 04:57:35.769 下午 main [org.quartz.core.QuartzScheduler]
Quartz Scheduler v.1.8.5 created.

[INFO] 02 二月 04:57:35.770 下午 main [org.quartz.simpl.RAMJobStore]
RAMJobStore initialized.

[INFO] 02 二月 04:57:35.771 下午 main [org.quartz.core.QuartzScheduler]
Scheduler meta-data: Quartz Scheduler (v1.8.5) 'PriorityExampleScheduler' 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 1 threads.
  Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.


[INFO] 02 二月 04:57:35.771 下午 main [org.quartz.impl.StdSchedulerFactory]
Quartz scheduler 'PriorityExampleScheduler' initialized from the specified file : 'org/quartz/examples/example14/quartz_priority.properties' from the class resource path.

[INFO] 02 二月 04:57:35.771 下午 main [org.quartz.impl.StdSchedulerFactory]
Quartz scheduler version: 1.8.5

[INFO] 02 二月 04:57:35.771 下午 main [org.quartz.examples.example14.PriorityExample]
------- Initialization Complete -----------

[INFO] 02 二月 04:57:35.771 下午 main [org.quartz.examples.example14.PriorityExample]
------- Scheduling Jobs -------------------

[INFO] 02 二月 04:57:35.774 下午 main [org.quartz.core.QuartzScheduler]
Scheduler PriorityExampleScheduler_$_NON_CLUSTERED started.

[INFO] 02 二月 04:57:35.774 下午 main [org.quartz.examples.example14.PriorityExample]
------- Started Scheduler -----------------

[INFO] 02 二月 04:57:35.774 下午 main [org.quartz.examples.example14.PriorityExample]
------- Waiting 30 seconds... -------------

[DEBUG] 02 二月 04:57:36.773 下午 Timer-0 [org.quartz.utils.UpdateChecker]
Checking for available updated version of Quartz...

[DEBUG] 02 二月 04:57:39.846 下午 Timer-0 [org.quartz.utils.UpdateChecker]
Quartz version update check failed: java.net.SocketTimeoutException: connect timed out

[DEBUG] 02 二月 04:57:40.784 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:40.802 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:40.802 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: Priority10Trigger15SecondRepeat

[DEBUG] 02 二月 04:57:40.802 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:40.803 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:40.803 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: Priority5Trigger10SecondRepeat

[DEBUG] 02 二月 04:57:40.803 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:40.803 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:40.804 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: PriorityNeg5Trigger5SecondRepeat

[DEBUG] 02 二月 04:57:45.777 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:45.778 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:45.778 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: PriorityNeg5Trigger5SecondRepeat

[DEBUG] 02 二月 04:57:50.783 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:50.784 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:50.785 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: Priority5Trigger10SecondRepeat

[DEBUG] 02 二月 04:57:55.776 下午 PriorityExampleScheduler_QuartzSchedulerThread [org.quartz.simpl.SimpleJobFactory]
Producing instance of Job 'DEFAULT.TriggerEchoJob', class=org.quartz.examples.example14.TriggerEchoJob

[DEBUG] 02 二月 04:57:55.777 下午 PriorityExampleScheduler_Worker-1 [org.quartz.core.JobRunShell]
Calling execute on job DEFAULT.TriggerEchoJob

[INFO] 02 二月 04:57:55.777 下午 PriorityExampleScheduler_Worker-1 [org.quartz.examples.example14.TriggerEchoJob]
TRIGGER: Priority10Trigger15SecondRepeat

[INFO] 02 二月 04:58:05.775 下午 main [org.quartz.examples.example14.PriorityExample]
------- Shutting Down ---------------------

[INFO] 02 二月 04:58:05.775 下午 main [org.quartz.core.QuartzScheduler]
Scheduler PriorityExampleScheduler_$_NON_CLUSTERED shutting down.

[INFO] 02 二月 04:58:05.775 下午 main [org.quartz.core.QuartzScheduler]
Scheduler PriorityExampleScheduler_$_NON_CLUSTERED paused.

[DEBUG] 02 二月 04:58:05.776 下午 main [org.quartz.simpl.SimpleThreadPool]
shutdown complete

[INFO] 02 二月 04:58:05.776 下午 main [org.quartz.core.QuartzScheduler]
Scheduler PriorityExampleScheduler_$_NON_CLUSTERED shutdown complete.

[INFO] 02 二月 04:58:05.776 下午 main [org.quartz.examples.example14.PriorityExample]
------- Shutdown Complete -----------------

[DEBUG] 02 二月 04:58:05.885 下午 PriorityExampleScheduler_Worker-1 [org.quartz.simpl.SimpleThreadPool]
WorkerThread is shut down.