Package org.deuce.transaction.tl2.field

Examples of org.deuce.transaction.tl2.field.ShortWriteFieldAccess

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    nextAvaliable = 0;
  }

  private void fillArray( int offset){
    for( int i=offset ; i < readSet.length ; ++i){
      readSet[i] = new ReadFieldAccess();
    }
  }
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    nextAvaliable = 0;
  }

  private void fillArray( int offset){
    for( int i=offset ; i < readSet.length ; ++i){
      readSet[i] = new ReadFieldAccess();
    }
  }
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    return true;
  }

  private WriteFieldAccess onReadAccess0( Object obj, long field){

    ReadFieldAccess current = readSet.getCurrent();
    int hash = current.hashCode();

    // Check the read is still valid
    LockTable.checkLock(hash, localClock, lastReadLock);

    // Check if it is already included in the write set
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    writeSet.put( write);
  }
 
  public void beforeReadAccess(Object obj, long field) {
   
    ReadFieldAccess next = readSet.getNext();
    next.init(obj, field);

    // Check the read is still valid
    lastReadLock = LockTable.checkLock(next.hashCode(), localClock);
  }
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//      logger.log(Level.INFO, str, params);
//    }
//  }

  private WriteFieldAccess onReadAccess0(Object obj, long field) {
    ReadFieldAccess current = readSet.getCurrent();
    int hash = current.hashCode();
    // Check the read is still valid
    LockTable.checkLock(hash, localClock.get(), lastReadLock);
    // Check if it is already included in the write set
    return writeSet.contains(current);
  }
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    // Add to write set
    writeSet.put(write);
  }

  public void beforeReadAccess(Object obj, long field) {
    ReadFieldAccess next = readSet.getNext();
    next.init(obj, field);
    // Check the read is still valid
    lastReadLock = LockTable.checkAndGetLock(next.hashCode(), localClock.get());
  }
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    addWriteAccess0(next);
  }
 
  public void onWriteAccess(Object obj, short value, long field) {
   
    ShortWriteFieldAccess next = shortPool.getNext();
    next.set(value, obj, field);
    addWriteAccess0(next);
  }
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    addWriteAccess0(next);
  }

  public void onWriteAccess(Object obj, short value, long field) {

    ShortWriteFieldAccess next = shortPool.getNext();
    next.set(value, obj, field);
    addWriteAccess0(next);
  }
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    // Check the read is still valid
    lastReadLock = LockTable.checkLock(next.hashCode(), localClock);
  }
 
  public Object onReadAccess( Object obj, Object value, long field){
    WriteFieldAccess writeAccess = onReadAccess0(obj, field);
    if( writeAccess == null)
      return value;
   
    return ((ObjectWriteFieldAccess)writeAccess).getValue(); 
  }
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    return ((ObjectWriteFieldAccess)writeAccess).getValue(); 
  }
   
  public boolean onReadAccess(Object obj, boolean value, long field) {
    WriteFieldAccess writeAccess = onReadAccess0(obj, field);
    if( writeAccess == null)
      return value;
   
    return ((BooleanWriteFieldAccess)writeAccess).getValue(); 
  }
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Related Classes of org.deuce.transaction.tl2.field.ShortWriteFieldAccess

  • org.deuce.transaction.tl2.Context
  • org.deuce.transaction.tl2.field.BooleanWriteFieldAccess
  • org.deuce.transaction.tl2.field.ByteWriteFieldAccess
  • org.deuce.transaction.tl2.field.CharWriteFieldAccess
  • org.deuce.transaction.tl2.field.DoubleWriteFieldAccess
  • org.deuce.transaction.tl2.field.FloatWriteFieldAccess
  • org.deuce.transaction.tl2.field.IntWriteFieldAccess
  • org.deuce.transaction.tl2.field.LongWriteFieldAccess
  • org.deuce.transaction.tl2.field.ObjectWriteFieldAccess
  • org.deuce.transaction.tl2.field.ReadFieldAccess
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