Examples of java.util.concurrent.locks.ReadWriteLock.readLock()

Class java.util.concurrent.locks.ReadWriteLock

Examples of java.util.concurrent.locks.ReadWriteLock.readLock()

java.util.concurrent.locks.ReadWriteLock.readLock()
Returns the lock used for reading. @return the lock used for reading

    // Initialize reportedStatus
    reportedStatus = new TaskAttemptStatus();
    initTaskAttemptStatus(reportedStatus);


    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();


    this.credentials = credentials;
    this.jobToken = jobToken;
    this.eventHandler = eventHandler;

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      MRAppMetrics metrics, AppContext appContext) {
    this.conf = conf;
    this.clock = clock;
    this.jobFile = remoteJobConfFile;
    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();
    this.attempts = Collections.emptyMap();
    this.finishedAttempts = new HashSet<TaskAttemptId>(2);
    this.failedAttempts = new HashSet<TaskAttemptId>(2);
    this.inProgressAttempts = new HashSet<TaskAttemptId>(2);

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  @Inject
  public HostImpl(@Assisted HostEntity hostEntity,
      @Assisted boolean persisted, Injector injector) {
    this.stateMachine = stateMachineFactory.make(this);
    ReadWriteLock rwLock = new ReentrantReadWriteLock();
    this.readLock = rwLock.readLock();
    this.writeLock = rwLock.writeLock();


    this.hostEntity = hostEntity;
    this.injector = injector;
    this.persisted = persisted;

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    } else {
      this.stateMachine = daemonStateMachineFactory.make(this);
    }


    ReadWriteLock rwLock = new ReentrantReadWriteLock();
    this.readLock = rwLock.readLock();
    this.writeLock = rwLock.writeLock();
    this.serviceComponent = serviceComponent;


    stateEntity = new HostComponentStateEntity();
    stateEntity.setClusterId(serviceComponent.getClusterId());

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                                  @Assisted HostComponentStateEntity stateEntity,
                                  @Assisted HostComponentDesiredStateEntity desiredStateEntity,
                                  Injector injector) {
    injector.injectMembers(this);
    ReadWriteLock rwLock = new ReentrantReadWriteLock();
    this.readLock = rwLock.readLock();
    this.writeLock = rwLock.writeLock();
    this.serviceComponent = serviceComponent;




    this.desiredStateEntity = desiredStateEntity;

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    this.plan = plan;
    this.sm = context.getStorageManager();
    cursor = new ExecutionBlockCursor(plan);


    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    this.readLock = readWriteLock.readLock();
    this.writeLock = readWriteLock.writeLock();


    stateMachine = stateMachineFactory.make(this);
  }

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    this.block = block;
    this.sm = sm;
    this.eventHandler = context.getEventHandler();


    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    this.readLock = readWriteLock.readLock();
    this.writeLock = readWriteLock.writeLock();
    stateMachine = stateMachineFactory.make(this);
  }


  public static boolean isRunningState(SubQueryState state) {

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    this.expire = QueryUnitAttempt.EXPIRE_TIME;
    this.queryUnit = queryUnit;
    this.eventHandler = eventHandler;


    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    this.readLock = readWriteLock.readLock();
    this.writeLock = readWriteLock.writeLock();


    stateMachine = stateMachineFactory.make(this);
  }

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    lastAttemptId = null;
    nextAttempt = -1;
    failedAttempts = 0;


    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    this.readLock = readWriteLock.readLock();
    this.writeLock = readWriteLock.writeLock();
    this.scheduleContext = scheduleContext;


    stateMachine = stateMachineFactory.make(this);
    totalFragmentNum = 0;

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    data.write();
    data.read();
    QueueLock qlock = new MockQueueLock();
    
    final ReadWriteLock locker = new DistributedReadWriteLock(qlock, "locker1".getBytes());
    Lock readLock = locker.readLock();
    Lock writeLock = locker.writeLock();
    readLock.lock();
    readLock.unlock();
    writeLock.lock();
    writeLock.unlock();

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