Examples of ByteBuilder

org.voltdb.benchmark.tpcc.procedures.ByteBuilder
util.ByteBuilder
Holds an dynamic byte array which can be resized when needed. Provides helpful functions for appending data. @author Thomas Kisiel

Examples of org.voltdb.benchmark.tpcc.procedures.ByteBuilder


            int newLength = newData.length + c_data.length;
            if (newLength > TPCCConstants.MAX_C_DATA) {
                newLength = TPCCConstants.MAX_C_DATA;
            }
            ByteBuilder builder = new ByteBuilder(newLength);


            int minLength = newLength;
            if (newData.length < minLength) minLength = newData.length;
            builder.append(newData, 0, minLength);


            int remaining = newLength - minLength;
            builder.append(c_data, 0, remaining);
            c_data = builder.array();
            voltQueueSQL(updateBCCustomer, c_balance, c_ytd_payment, c_payment_cnt, c_data, W_ID, D_ID, c_id);
        }
        else{
            c_data = new byte[0];
            voltQueueSQL(updateGCCustomer, c_balance, c_ytd_payment, c_payment_cnt, W_ID, D_ID, c_id);
        }


        // Concatenate w_name, four spaces, d_name
        byte[] w_name = warehouse.fetchRow(0).getStringAsBytes(W_NAME_IDX);
        final byte[] FOUR_SPACES = { ' ', ' ', ' ', ' ' };
        byte[] d_name = district.fetchRow(0).getStringAsBytes(D_NAME_IDX);
        ByteBuilder builder = new ByteBuilder(w_name.length + FOUR_SPACES.length + d_name.length);
        builder.append(w_name);
        builder.append(FOUR_SPACES);
        builder.append(d_name);
        byte[] h_data = builder.array();


        // Create the history record
        voltQueueSQL(insertHistory, c_id, D_ID, W_ID, D_ID, W_ID, timestamp, paymentAmount, h_data);
        voltExecuteSQL();

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Examples of org.voltdb.benchmark.tpcc.procedures.ByteBuilder


            int newLength = newData.length + c_data.length;
            if (newLength > Constants.MAX_C_DATA) {
                newLength = Constants.MAX_C_DATA;
            }
            ByteBuilder builder = new ByteBuilder(newLength);


            int minLength = newLength;
            if (newData.length < minLength) minLength = newData.length;
            builder.append(newData, 0, minLength);


            int remaining = newLength - minLength;
            builder.append(c_data, 0, remaining);
            c_data = builder.array();
            voltQueueSQL(updateBCCustomer, c_balance, c_ytd_payment, c_payment_cnt, c_data, W_ID, D_ID, c_id);
        }
        else{
            c_data = new byte[0];
            voltQueueSQL(updateGCCustomer, c_balance, c_ytd_payment, c_payment_cnt, W_ID, D_ID, c_id);
        }


        // Concatenate w_name, four spaces, d_name
        byte[] w_name = warehouse.fetchRow(0).getStringAsBytes(W_NAME_IDX);
        final byte[] FOUR_SPACES = { ' ', ' ', ' ', ' ' };
        byte[] d_name = district.fetchRow(0).getStringAsBytes(D_NAME_IDX);
        ByteBuilder builder = new ByteBuilder(w_name.length + FOUR_SPACES.length + d_name.length);
        builder.append(w_name);
        builder.append(FOUR_SPACES);
        builder.append(d_name);
        byte[] h_data = builder.array();


        // Create the history record
        voltQueueSQL(insertHistory, c_id, D_ID, W_ID, D_ID, W_ID, timestamp, paymentAmount, h_data);
        voltExecuteSQL();

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Examples of util.ByteBuilder

    mbaHeader=new Property("IDAT");
    
    byte[] output = new byte[1024]; //buffer to read from Deflater
    


    ByteBuilder deflated=new ByteBuilder(); //complete deflate-stream
    
    Deflater compresser = new Deflater(Deflater.DEFAULT_COMPRESSION); //deflater-obj
    
    compresser.setInput(imagedata);
    compresser.finish(); //indicate: there is no more input
    
    int compressedDataLength=0;
    
    
    while( compresser.finished()==false ){ //reading loop
      int tmpComprLength = compresser.deflate(output); 
      
      //if stop-button is clicked
      if(Thread.currentThread().isInterrupted()){
        return;
      }
      
      deflated.appendArray(
          (tmpComprLength==output.length)
          ?output
          :Arrays.copyOf(output, tmpComprLength));
      //append new data to existing data
      
      compressedDataLength+=tmpComprLength; //total read bytes so far
    
    }
    assert(compresser.getBytesWritten()==compressedDataLength);
    
    mbaDeflatedStream=deflated.getArray();


  }

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Examples of util.ByteBuilder

    }
  }


  @Override
  protected byte[] getData() {
    ByteBuilder bb = new ByteBuilder();
    bb.append(miNumFrames);
    bb.append(miNumLoops);
     
    return bb.getArray();
  }

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Examples of util.ByteBuilder

  }
  
  @Override
  protected byte[] getData()
  {
    ByteBuilder bb = new ByteBuilder();
    bb.appendArray(mKeyword.getBytes());
    bb.appendSingle(0);
    bb.appendArray(mText.getBytes());
    return bb.getArray();
  }

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Examples of util.ByteBuilder

    mbBlendOp=(byte)iblendmethod;  
  }


  @Override
  protected byte[] getData() {
    ByteBuilder bb = new ByteBuilder();
    bb.append(miSequenceNumber);
    bb.append(miWidth);
    bb.append(miHeight);
    bb.append(miX_Offset);
    bb.append(miY_Offset);
    bb.append(msDelayNum);
    bb.append(msDelayDen);
    bb.appendSingle(mbDisposeOp);
    bb.appendSingle(mbBlendOp);
    return bb.getArray();
    
  }

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Examples of util.ByteBuilder

    mbaHeader=new Property("IDAT");
    
    byte[] output = new byte[1024]; //buffer to read from Deflater
    


    ByteBuilder deflated=new ByteBuilder(); //complete deflate-stream
    
    Deflater compresser = new Deflater(Deflater.DEFAULT_COMPRESSION); //deflater-obj
    
    compresser.setInput(imagedata);
    compresser.finish(); //indicate: there is no more input
    
    int compressedDataLength=0;
    
    
    while( compresser.finished()==false ){ //reading loop
      int tmpComprLength = compresser.deflate(output); 
      
      //if stop-button is clicked
      if(Thread.currentThread().isInterrupted()){
        return;
      }
      
      deflated.appendArray(
          (tmpComprLength==output.length)
          ?output
          :Arrays.copyOf(output, tmpComprLength));
      //append new data to existing data
      
      compressedDataLength+=tmpComprLength; //total read bytes so far
    
    }
    assert(compresser.getBytesWritten()==compressedDataLength);
    
    mbaDeflatedStream=deflated.getArray();


  }

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Examples of util.ByteBuilder

    }
  }


  @Override
  protected byte[] getData() {
    ByteBuilder bb = new ByteBuilder();
    bb.append(miNumFrames);
    bb.append(miNumLoops);
     
    return bb.getArray();
  }

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Examples of util.ByteBuilder

    mbaHeader=new Property("IDAT");
    
    byte[] output = new byte[1024]; //buffer to read from Deflater
    


    ByteBuilder deflated=new ByteBuilder(); //complete deflate-stream
    
    Deflater compresser = new Deflater(Deflater.DEFAULT_COMPRESSION); //deflater-obj
    
    compresser.setInput(imagedata);
    compresser.finish(); //indicate: there is no more input
    
    int compressedDataLength=0;
    
    
    while( compresser.finished()==false ){ //reading loop
      int tmpComprLength = compresser.deflate(output); 
      
      //if stop-button is clicked
      if(Thread.currentThread().isInterrupted()){
        return;
      }
      
      deflated.appendArray(
          (tmpComprLength==output.length)
          ?output
          :Arrays.copyOf(output, tmpComprLength));
      //append new data to existing data
      
      compressedDataLength+=tmpComprLength; //total read bytes so far
    
    }
    assert(compresser.getBytesWritten()==compressedDataLength);
    
    mbaDeflatedStream=deflated.getArray();


  }

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Examples of util.ByteBuilder

    mbBlendOp=(byte)iblendmethod;  
  }


  @Override
  protected byte[] getData() {
    ByteBuilder bb = new ByteBuilder();
    bb.append(miSequenceNumber);
    bb.append(miWidth);
    bb.append(miHeight);
    bb.append(miX_Offset);
    bb.append(miY_Offset);
    bb.append(msDelayNum);
    bb.append(msDelayDen);
    bb.appendSingle(mbDisposeOp);
    bb.appendSingle(mbBlendOp);
    return bb.getArray();
    
  }

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