Java CascadingClassLoadHelper类代码示例

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
/**
 * <p>
 * Called during creation of the <code>Scheduler</code> in order to give
 * the <code>SchedulerPlugin</code> a chance to initialize.
 * </p>
 * 
 * @throws org.quartz.SchedulerConfigException
 *           if there is an error initializing.
 */
public void initialize(String name, final Scheduler scheduler)
    throws SchedulerException {
    super.initialize(name, scheduler);
    
    classLoadHelper = new CascadingClassLoadHelper();
    classLoadHelper.initialize();
    
    getLog().info("Registering Quartz Job Initialization Plug-in.");
    
    // Create JobFile objects
    StringTokenizer stok = new StringTokenizer(fileNames, FILE_NAME_DELIMITERS);
    while (stok.hasMoreTokens()) {
        final String fileName = stok.nextToken();
        final JobFile jobFile = new JobFile(fileName);
        jobFiles.put(fileName, jobFile);         
    }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
private QuartzJobDetail makeJobDetail(CascadingClassLoadHelper cascadingClassLoadHelper, ResultSet rs) throws SQLException, ClassNotFoundException, IOException {
    JobDetailImpl jobDetail = new JobDetailImpl();

    String groupName = rs.getString(Constants.COL_JOB_GROUP);
    String jobName = rs.getString(Constants.COL_JOB_NAME);
    jobDetail.setName(jobName);
    jobDetail.setGroup(groupName);
    jobDetail.setDescription(rs.getString(Constants.COL_DESCRIPTION));
    jobDetail.setJobClass(
            cascadingClassLoadHelper.loadClass(rs.getString(Constants.COL_JOB_CLASS), Job.class)
    );
    jobDetail.setDurability(rs.getBoolean(Constants.COL_IS_DURABLE));
    jobDetail.setRequestsRecovery(rs.getBoolean(Constants.COL_REQUESTS_RECOVERY));

    Map<?, ?> map = (Map<?, ?>) getObjectFromBlob(rs, COL_JOB_DATAMAP);

    if (map != null) {
        jobDetail.setJobDataMap(new JobDataMap(map));
    }

    JobId jobId = new QuartzJobId(groupName, jobName, engine.getClusterName());

    QuartzJobDetail quartzJobDetail = new QuartzJobDetail(engine, jobId, jobDetail,
            rs.getTimestamp(WinderJDBCDelegate.COL_JOB_CREATED));
    return quartzJobDetail;
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@BeforeClass
public void setUp()
  throws SchedulerException, InterruptedException {

  fSignaler = new SampleSignaler();

  Config config = new Config();
  config.setProperty("hazelcast.logging.type", "slf4j");
  hazelcastInstance = Hazelcast.newHazelcastInstance(config);

  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  HazelcastJobStore.setHazelcastClient(hazelcastInstance);
  jobStore = createJobStore("AbstractJobStoreTest");
  jobStore.initialize(loadHelper, this.fSignaler);
  jobStore.schedulerStarted();

  jobDetail = JobBuilder.newJob(NoOpJob.class).withIdentity("job1", "jobGroup1").build();
  jobStore.storeJob(jobDetail, false);
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test
public void testStoreAndRetrieveJobs()
  throws Exception {

  final int nJobs = 10;

  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testStoreAndRetrieveJobs");
  store.initialize(loadHelper, schedSignaler);

  // Store jobs.
  for (int i = 0; i < nJobs; i++) {
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i).build();
    store.storeJob(job, false);
  }

  // Retrieve jobs.
  for (int i = 0; i < nJobs; i++) {
    JobKey jobKey = JobKey.jobKey("job" + i);
    JobDetail storedJob = store.retrieveJob(jobKey);
    Assert.assertEquals(storedJob.getKey(), jobKey);
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test()
public void testStoreAndRetrieveJobs() throws Exception {
  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testStoreAndRetrieveJobs");
  store.initialize(loadHelper, schedSignaler);

  // Store jobs.
  for (int i = 0; i < 10; i++) {
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i)
        .build();
    store.storeJob(job, false);
  }
  // Retrieve jobs.
  for (int i = 0; i < 10; i++) {
    JobKey jobKey = JobKey.jobKey("job" + i);
    JobDetail storedJob = store.retrieveJob(jobKey);
    Assert.assertEquals(jobKey, storedJob.getKey());
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@BeforeClass
public void setUp() throws SchedulerException, InterruptedException {

  Config config = new Config();
  config.setProperty("hazelcast.logging.type", "slf4j");
  hazelcastInstance = Hazelcast.newHazelcastInstance(config);

  this.fSignaler = new SampleSignaler();

  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  this.jobStore = createJobStore("AbstractJobStoreTest");
  this.jobStore.initialize(loadHelper, this.fSignaler);
  this.jobStore.schedulerStarted();

  this.fJobDetail = new JobDetailImpl("job1", "jobGroup1", NoOpJob.class);
  this.fJobDetail.setDurability(true);
  this.jobStore.storeJob(this.fJobDetail, false);
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Override
public void initialize() {
    geemoduleClassLoader = App.get().moduleLoader().getPublicClassLoader();

    // Initialize a fall back ClassLoadHelper.
    cascadeClassLoadHelper = new CascadingClassLoadHelper();
    cascadeClassLoadHelper.initialize();
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();
  this.jobStore = createJobStore();
  this.jobStore.start();
  this.jobStore.initialize(loadHelper, new SampleSignaler());
  this.jobStore.schedulerStarted();
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test
public void testStoreAndRetriveTriggers()
  throws Exception {

  final int nJobs = 10;

  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testStoreAndRetriveTriggers");
  store.initialize(loadHelper, schedSignaler);

  // Store jobs and triggers.
  for (int i = 0; i < nJobs; i++) {
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i).build();
    store.storeJob(job, true);

    OperableTrigger trigger = buildTrigger("job" + i, DEFAULT_GROUP, job);
    store.storeTrigger((OperableTrigger) trigger, true);
  }
  // Retrieve jobs and triggers.
  for (int i = 0; i < nJobs; i++) {
    JobKey jobKey = JobKey.jobKey("job" + i);
    JobDetail storedJob = store.retrieveJob(jobKey);
    Assert.assertEquals(storedJob.getKey(), jobKey);

    TriggerKey triggerKey = TriggerKey.triggerKey("job" + i);
    OperableTrigger storedTrigger = store.retrieveTrigger(triggerKey);
    Assert.assertEquals(storedTrigger.getKey(), triggerKey);
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test()
public void testStoreAndRetriveTriggers() throws Exception {
  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testStoreAndRetriveTriggers");
  store.initialize(loadHelper, schedSignaler);

  // Store jobs and triggers.
  for (int i = 0; i < 10; i++) {
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i)
        .build();
    store.storeJob(job, true);
    SimpleScheduleBuilder schedule = SimpleScheduleBuilder.simpleSchedule();
    Trigger trigger = TriggerBuilder.newTrigger().withIdentity("job" + i)
        .withSchedule(schedule).forJob(job).build();
    store.storeTrigger((OperableTrigger) trigger, true);
  }
  // Retrieve job and trigger.
  for (int i = 0; i < 10; i++) {
    JobKey jobKey = JobKey.jobKey("job" + i);
    JobDetail storedJob = store.retrieveJob(jobKey);
    Assert.assertEquals(jobKey, storedJob.getKey());

    TriggerKey triggerKey = TriggerKey.triggerKey("job" + i);
    Trigger storedTrigger = store.retrieveTrigger(triggerKey);
    Assert.assertEquals(triggerKey, storedTrigger.getKey());
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test
public void testAcquireTriggers()
  throws Exception {

  final int nJobs = 10;

  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testAcquireTriggers");
  store.initialize(loadHelper, schedSignaler);

  // Setup: Store jobs and triggers.
  long MIN = 60 * 1000L;
  Date startTime0 = new Date(System.currentTimeMillis() + MIN); // a min from
  // now.
  for (int i = 0; i < nJobs; i++) {
    Date startTime = new Date(startTime0.getTime() + i * MIN); // a min apart
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i).build();
    SimpleScheduleBuilder schedule = SimpleScheduleBuilder.repeatMinutelyForever(2);
    OperableTrigger trigger = (OperableTrigger) newTrigger()
        .withIdentity("job" + i)
        .withSchedule(schedule).forJob(job)
        .startAt(startTime)
        .build();

    // Manually trigger the first fire time computation that scheduler would
    // do. Otherwise
    // the store.acquireNextTriggers() will not work properly.
    Date fireTime = trigger.computeFirstFireTime(null);
    Assert.assertNotNull(fireTime);

    store.storeJobAndTrigger(job, trigger);
  }

  // Test acquire one trigger at a time
  for (int i = 0; i < nJobs; i++) {
    long noLaterThan = (startTime0.getTime() + i * MIN);
    int maxCount = 1;
    long timeWindow = 0;
    List<OperableTrigger> triggers = store.acquireNextTriggers(noLaterThan, maxCount, timeWindow);
    Assert.assertEquals(triggers.size(), 1);
    Assert.assertEquals(triggers.get(0).getKey().getName(), "job" + i);

    // Let's remove the trigger now.
    store.removeJob(triggers.get(0).getJobKey());
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test
public void testAcquireTriggersInBatch()
  throws Exception {

  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testAcquireTriggersInBatch");
  store.initialize(loadHelper, schedSignaler);

  // Setup: Store jobs and triggers.
  long MIN = 60 * 1000L;
  Date startTime0 = new Date(System.currentTimeMillis() + MIN); // a min from
  // now.
  for (int i = 0; i < 10; i++) {
    Date startTime = new Date(startTime0.getTime() + i * MIN); // a min apart
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i).build();
    SimpleScheduleBuilder schedule = SimpleScheduleBuilder.repeatMinutelyForever(2);
    OperableTrigger trigger = (OperableTrigger) newTrigger()
        .withIdentity("job" + i)
        .withSchedule(schedule)
        .forJob(job)
        .startAt(startTime)
        .build();

    // Manually trigger the first fire time computation that scheduler would
    // do. Otherwise
    // the store.acquireNextTriggers() will not work properly.
    Date fireTime = trigger.computeFirstFireTime(null);
    Assert.assertNotNull(fireTime);

    store.storeJobAndTrigger(job, trigger);
  }

  // Test acquire batch of triggers at a time
  long noLaterThan = startTime0.getTime() + 10 * MIN;
  int maxCount = 7;
  // time window needs to be big to be able to pick up multiple triggers when
  // they are a minute apart
  long timeWindow = 8 * MIN;
  List<OperableTrigger> triggers = store.acquireNextTriggers(noLaterThan, maxCount, timeWindow);
  Assert.assertEquals(triggers.size(), 7);
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test()
public void testAcquireTriggers() throws Exception {
  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testAcquireTriggers");
  store.initialize(loadHelper, schedSignaler);

  // Setup: Store jobs and triggers.
  long MIN = 60 * 1000L;
  Date startTime0 = new Date(System.currentTimeMillis() + MIN); // a min from
                                                                // now.
  for (int i = 0; i < 10; i++) {
    Date startTime = new Date(startTime0.getTime() + i * MIN); // a min apart
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i)
        .build();
    SimpleScheduleBuilder schedule = SimpleScheduleBuilder
        .repeatMinutelyForever(2);
    OperableTrigger trigger = (OperableTrigger) TriggerBuilder.newTrigger()
        .withIdentity("job" + i).withSchedule(schedule).forJob(job)
        .startAt(startTime).build();

    // Manually trigger the first fire time computation that scheduler would
    // do. Otherwise
    // the store.acquireNextTriggers() will not work properly.
    Date fireTime = trigger.computeFirstFireTime(null);
    Assert.assertEquals(true, fireTime != null);

    store.storeJobAndTrigger(job, trigger);
  }

  // Test acquire one trigger at a time
  for (int i = 0; i < 10; i++) {
    long noLaterThan = (startTime0.getTime() + i * MIN);
    int maxCount = 1;
    long timeWindow = 0;
    List<OperableTrigger> triggers = store.acquireNextTriggers(noLaterThan,
        maxCount, timeWindow);
    Assert.assertEquals(1, triggers.size());
    Assert.assertEquals("job" + i, triggers.get(0).getKey().getName());

    // Let's remove the trigger now.
    store.removeJob(triggers.get(0).getJobKey());
  }
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
@Test()
public void testAcquireTriggersInBatch() throws Exception {
  SchedulerSignaler schedSignaler = new SampleSignaler();
  ClassLoadHelper loadHelper = new CascadingClassLoadHelper();
  loadHelper.initialize();

  JobStore store = createJobStore("testAcquireTriggersInBatch");
  store.initialize(loadHelper, schedSignaler);

  // Setup: Store jobs and triggers.
  long MIN = 60 * 1000L;
  Date startTime0 = new Date(System.currentTimeMillis() + MIN); // a min from
                                                                // now.
  for (int i = 0; i < 10; i++) {
    Date startTime = new Date(startTime0.getTime() + i * MIN); // a min apart
    JobDetail job = JobBuilder.newJob(NoOpJob.class).withIdentity("job" + i)
        .build();
    SimpleScheduleBuilder schedule = SimpleScheduleBuilder
        .repeatMinutelyForever(2);
    OperableTrigger trigger = (OperableTrigger) TriggerBuilder.newTrigger()
        .withIdentity("job" + i).withSchedule(schedule).forJob(job)
        .startAt(startTime).build();

    // Manually trigger the first fire time computation that scheduler would
    // do. Otherwise
    // the store.acquireNextTriggers() will not work properly.
    Date fireTime = trigger.computeFirstFireTime(null);
    Assert.assertEquals(true, fireTime != null);

    store.storeJobAndTrigger(job, trigger);
  }

  // Test acquire batch of triggers at a time
  long noLaterThan = startTime0.getTime() + 10 * MIN;
  int maxCount = 7;
  // time window needs to be big to be able to pick up multiple triggers when
  // they are a minute apart
  long timeWindow = 8 * MIN;
  List<OperableTrigger> triggers = store.acquireNextTriggers(noLaterThan,
      maxCount, timeWindow);
  Assert.assertEquals(7, triggers.size());
}
 

import org.quartz.simpl.CascadingClassLoadHelper; //导入依赖的package包/类
/**
 * Gets the job store class load helper used during scheduler scheduler creation to
 * set up the job store that is assigned in the S
 * @return
 */
protected ClassLoadHelper getJobStoreClassLoadHelper() {
    return new CascadingClassLoadHelper();
}