Package java.util.concurrent.locks

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

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    this.rsrc = rsrc;
    this.dispatcher = dispatcher;
    this.ref = new LinkedList<ContainerId>();

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

    this.stateMachine = stateMachineFactory.make(this);
  }
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    // 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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      int appAttemptId, 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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    this.newApiCommitter = newApiCommitter;

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

    this.jobCredentials = jobCredentials;
    this.jobTokenSecretManager = jobTokenSecretManager;
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    this.rsrc = rsrc;
    this.dispatcher = dispatcher;
    this.ref = new LinkedList<ContainerId>();

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

    this.stateMachine = stateMachineFactory.make(this);
  }
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    this.diagnostics = new StringBuilder();
    this.credentials = creds;
    this.metrics = metrics;

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

    stateMachine = stateMachineFactory.make(this);
  }
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    // 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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  private final SearchFactoryImplementor searchFactoryImplementor;

  public StatisticsImpl(SearchFactoryImplementor searchFactoryImplementor) {
    ReadWriteLock lock = new ReentrantReadWriteLock();
    readLock = lock.readLock();
    writeLock = lock.writeLock();

    this.searchFactoryImplementor = searchFactoryImplementor;
  }
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       which makes commits more efficient
     */
    pset = new TreeMap<String,Integer>();

    ReadWriteLock rwl = new ReentrantReadWriteLock();
    iwAccess = rwl.readLock();
    iwCommit = rwl.writeLock();

    tracker = new CommitTracker();
  }

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   * @param key The key to lock
   * @param timeout in milliseconds; -1 means wait indefinitely, 0 means no wait.
   */
  public void readLock(EntityKey key, int timeout) {
    ReadWriteLock lock = getLock( key );
    Lock readLock = lock.readLock();
    acquireLock( key, timeout, readLock );
  }

  private ReadWriteLock getLock(EntityKey key) {
    ReadWriteLock newLock = new ReentrantReadWriteLock();
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