Examples of javax.jdo.datastore.Sequence.allocate()

javax.jdo.datastore.Sequence.allocate()
Provides a hint to the implementation that the application will need additional sequence value objects in short order. There is no externally visible behavior of this method. It is used to potentially improve the efficiency of the algorithm of obtaining additional sequence value objects. @param additional the number of additional values to allocate

    for (int i  = 0; i< COMPARE_NUMBER; i++) {
      s.next();
    }
    timeToGetManyNext = System.currentTimeMillis() - timeToGetManyNext;
    long timeToGetManyAllocate = System.currentTimeMillis();
    s.allocate(COMPARE_NUMBER);
    for (int i  = 0; i< COMPARE_NUMBER; i++) {
      s.next();
    }
    timeToGetManyAllocate = System.currentTimeMillis() - timeToGetManyAllocate;
    logger.log(BasicLevel.DEBUG, COMPARE_NUMBER + " ids generated:\nwith allocate: " + timeToGetManyAllocate

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      assertNotNull("Sequence " + PHONE_SEQ + " should not be null.", s);
      Phone[] phones = new Phone[ADDITIONAL];
      long timeAllocate = System.currentTimeMillis();
      pm.currentTransaction().begin();
      //allocate
      s.allocate(ADDITIONAL);
      for (int i = 0; i < ADDITIONAL ; i++) {
        phones[i] = new Phone();
        phones[i].setName("phone " + i);
      }
      //make persistent

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    try {
      pm.getObjectIdClass(Article.class);
      //  get the sequence
      Sequence s = pm.getSequence(ARTICLE_SEQ);
      assertNotNull("Sequence " + ARTICLE_SEQ + " should not be null.", s);
      s.allocate(ADDITIONAL);
      Article articles[] = new Article[ADDITIONAL];
      for (int i = 0; i < ADDITIONAL; i++) {
        if (i%2 == 0) {
          articles[i] = new Service(); 
        } else {

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