How to use

removeJobId

method

in

org.camunda.bpm.engine.impl.jobexecutor.AcquiredJobs

public void failedOperation(DbOperation operation) {
 if (operation instanceof DbEntityOperation) {
  DbEntityOperation entityOperation = (DbEntityOperation) operation;
  if(JobEntity.class.isAssignableFrom(entityOperation.getEntityType())) {
   // could not lock the job -> remove it from list of acquired jobs
   acquiredJobs.removeJobId(entityOperation.getEntity().getId());
  }
 }
}

public void failedOperation(DbOperation operation) {
 if (operation instanceof DbEntityOperation) {
  DbEntityOperation entityOperation = (DbEntityOperation) operation;
  if(JobEntity.class.isAssignableFrom(entityOperation.getEntityType())) {
   // could not lock the job -> remove it from list of acquired jobs
   acquiredJobs.removeJobId(entityOperation.getEntity().getId());
  }
 }
}

/**
 * numJobsToAcquire >= numJobsAcquired >= numJobsFailedToLock must hold
 */
protected AcquiredJobs buildAcquiredJobs(int numJobsToAcquire, int numJobsAcquired, int numJobsFailedToLock) {
 AcquiredJobs acquiredJobs = new AcquiredJobs(numJobsToAcquire);
 for (int i = 0; i < numJobsAcquired; i++) {
  acquiredJobs.addJobIdBatch(Arrays.asList(Integer.toString(i)));
 }
 for (int i = 0; i < numJobsFailedToLock; i++) {
  acquiredJobs.removeJobId(Integer.toString(i));
 }
 return acquiredJobs;
}

 public void testAcquiredJobs() {
  List<String> firstBatch = new ArrayList<String>(Arrays.asList("a", "b", "c"));
  List<String> secondBatch = new ArrayList<String>(Arrays.asList("d", "e", "f"));
  List<String> thirdBatch = new ArrayList<String>(Arrays.asList("g"));

  AcquiredJobs acquiredJobs = new AcquiredJobs(0);
  acquiredJobs.addJobIdBatch(firstBatch);
  acquiredJobs.addJobIdBatch(secondBatch);
  acquiredJobs.addJobIdBatch(thirdBatch);

  assertEquals(firstBatch, acquiredJobs.getJobIdBatches().get(0));
  assertEquals(secondBatch, acquiredJobs.getJobIdBatches().get(1));
  assertEquals(thirdBatch, acquiredJobs.getJobIdBatches().get(2));

  acquiredJobs.removeJobId("a");
  assertEquals(Arrays.asList("b", "c"), acquiredJobs.getJobIdBatches().get(0));
  assertEquals(secondBatch, acquiredJobs.getJobIdBatches().get(1));
  assertEquals(thirdBatch, acquiredJobs.getJobIdBatches().get(2));

  assertEquals(3, acquiredJobs.getJobIdBatches().size());
  acquiredJobs.removeJobId("g");
  assertEquals(2, acquiredJobs.getJobIdBatches().size());
 }
}

public void failedOperation(DbOperation operation) {
 if (operation instanceof DbEntityOperation) {
  DbEntityOperation entityOperation = (DbEntityOperation) operation;
  if(JobEntity.class.isAssignableFrom(entityOperation.getEntityType())) {
   // could not lock the job -> remove it from list of acquired jobs
   acquiredJobs.removeJobId(entityOperation.getEntity().getId());
  }
 }
}

/**
 * numJobsToAcquire >= numJobsAcquired >= numJobsFailedToLock must hold
 */
protected AcquiredJobs buildAcquiredJobs(int numJobsToAcquire, int numJobsAcquired, int numJobsFailedToLock) {
 AcquiredJobs acquiredJobs = new AcquiredJobs(numJobsToAcquire);
 for (int i = 0; i < numJobsAcquired; i++) {
  acquiredJobs.addJobIdBatch(Arrays.asList(Integer.toString(i)));
 }
 for (int i = 0; i < numJobsFailedToLock; i++) {
  acquiredJobs.removeJobId(Integer.toString(i));
 }
 return acquiredJobs;
}

 public void testAcquiredJobs() {
  List<String> firstBatch = new ArrayList<String>(Arrays.asList("a", "b", "c"));
  List<String> secondBatch = new ArrayList<String>(Arrays.asList("d", "e", "f"));
  List<String> thirdBatch = new ArrayList<String>(Arrays.asList("g"));

  AcquiredJobs acquiredJobs = new AcquiredJobs(0);
  acquiredJobs.addJobIdBatch(firstBatch);
  acquiredJobs.addJobIdBatch(secondBatch);
  acquiredJobs.addJobIdBatch(thirdBatch);

  assertEquals(firstBatch, acquiredJobs.getJobIdBatches().get(0));
  assertEquals(secondBatch, acquiredJobs.getJobIdBatches().get(1));
  assertEquals(thirdBatch, acquiredJobs.getJobIdBatches().get(2));

  acquiredJobs.removeJobId("a");
  assertEquals(Arrays.asList("b", "c"), acquiredJobs.getJobIdBatches().get(0));
  assertEquals(secondBatch, acquiredJobs.getJobIdBatches().get(1));
  assertEquals(thirdBatch, acquiredJobs.getJobIdBatches().get(2));

  assertEquals(3, acquiredJobs.getJobIdBatches().size());
  acquiredJobs.removeJobId("g");
  assertEquals(2, acquiredJobs.getJobIdBatches().size());
 }
}