Package com.packtpub.java7.concurrency.chapter6.recipe05.task

Examples of com.packtpub.java7.concurrency.chapter6.recipe05.task.Task


   
    /*
     * Write the first element of the map
     */
    Map.Entry<String, Contact> element;
    Contact contact;
   
    element=map.firstEntry();
    contact=element.getValue();
    System.out.printf("Main: First Entry: %s: %s\n",contact.getName(),contact.getPhone());
   
    /*
     * Write the last element of the map
     */
    element=map.lastEntry();
    contact=element.getValue();
    System.out.printf("Main: Last Entry: %s: %s\n",contact.getName(),contact.getPhone());

    /*
     * Write a subset of the map
     */
    System.out.printf("Main: Submap from A1996 to B1002: \n");
    ConcurrentNavigableMap<String, Contact> submap=map.subMap("A1996", "B1002");
    do {
      element=submap.pollFirstEntry();
      if (element!=null) {
        contact=element.getValue();
        System.out.printf("%s: %s\n",contact.getName(),contact.getPhone());
      }
    } while (element!=null);
  }
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   * store them in the navigable map
   */
  @Override
  public void run() {
    for (int i=0; i<1000; i++) {
      Contact contact=new Contact(id, String.valueOf(i+1000));
      map.put(id+contact.getPhone(), contact);
    }   
  }
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    /*
     * Launch three tasks
     */
    for (int i=0; i<threads.length; i++) {
      TaskLocalRandom task=new TaskLocalRandom();
      threads[i]=new Thread(task);
      threads[i].start();
    }

  }
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   * Main method of the example
   * @param args
   */
  public static void main(String[] args) {
    // Creates a new account ...
    Account  account=new Account();
    // an initialize its balance to 1000
    account.setBalance(1000);
   
    // Creates a new Company and a Thread to run its task
    Company  company=new Company(account);
    Thread companyThread=new Thread(company);
    // Creates a new Bank and a Thread to run its task
    Bank bank=new Bank(account);
    Thread bankThread=new Thread(bank);
   
    // Prints the initial balance
    System.out.printf("Account : Initial Balance: %d\n",account.getBalance());
   
    // Starts the Threads
    companyThread.start();
    bankThread.start();

    try {
      // Wait for the finalization of the Threads
      companyThread.join();
      bankThread.join();
      // Print the final balance
      System.out.printf("Account : Final Balance: %d\n",account.getBalance());
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
  }
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    // Creates a new Company and a Thread to run its task
    Company  company=new Company(account);
    Thread companyThread=new Thread(company);
    // Creates a new Bank and a Thread to run its task
    Bank bank=new Bank(account);
    Thread bankThread=new Thread(bank);
   
    // Prints the initial balance
    System.out.printf("Account : Initial Balance: %d\n",account.getBalance());
   
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    Account  account=new Account();
    // an initialize its balance to 1000
    account.setBalance(1000);
   
    // Creates a new Company and a Thread to run its task
    Company  company=new Company(account);
    Thread companyThread=new Thread(company);
    // Creates a new Bank and a Thread to run its task
    Bank bank=new Bank(account);
    Thread bankThread=new Thread(bank);
   
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     */
    Incrementer incrementer=new Incrementer(vector);
    /*
     * A decrementer task
     */
    Decrementer decrementer=new Decrementer(vector);
   
    /*
     * Create and execute 100 incrementer and 100 decrementer tasks
     */
    Thread threadIncrementer[]=new Thread[THREADS];
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     */
    AtomicIntegerArray vector=new AtomicIntegerArray(1000);
    /*
     * An incrementer task
     */
    Incrementer incrementer=new Incrementer(vector);
    /*
     * A decrementer task
     */
    Decrementer decrementer=new Decrementer(vector);
   
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    /*
     * Send four task to the executor
     */
    for (int i=0; i<4; i++){
      MyPriorityTask task=new MyPriorityTask("Task "+i,i);
      executor.execute(task);
    }
   
    /*
     * sleep the thread during one second
     */
    try {
      TimeUnit.SECONDS.sleep(1);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
   
    /*
     * Send four tasks to the executor
     */
    for (int i=4; i<8; i++) {
      MyPriorityTask task=new MyPriorityTask("Task "+i,i);
      executor.execute(task);     
    }
   
    /*
     * Shutdown the executor
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    ExecutorService executor=Executors.newCachedThreadPool(threadFactory);
   
    /*
     * Create a new Task object
     */
    MyTask task=new MyTask();
   
    /*
     * Submit the task
     */
    executor.submit(task);
 
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