bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/EndTransactionFunction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.server.protocol;
  13
  14 import java.nio.ByteOrder;
  15
  16 public class EndTransactionFunction extends AbstractFunction {
  17     public long transactionId = 0;
  18     public long headChangeSetId = 0;
  19     public EndTransactionFunction() {
  20         super(MessageNumber.EndTransactionRequest, MessageNumber.EndTransactionResponse);
  21     }
  22     public EndTransactionFunction(long transactionId) {
  23         super(MessageNumber.EndTransactionRequest, MessageNumber.EndTransactionResponse);
  24         this.transactionId = transactionId;
  25     }
  26     @Override
  27     public DataBuffer serialize(ByteOrder byteOrder) {
  28         buffer.clear();
  29         buffer.order(byteOrder);
  30         buffer.put(transactionId);
  31         buffer.mark();
  32         return buffer;
  33     }
  34     @Override
  35     public void deserialize(int receivedNumber_, DataBuffer dataBuffer) {
  36         receivedNumber = receivedNumber_;
  37         if (notRightDataForUs())
  38             return;
  39         headChangeSetId = dataBuffer.get(headChangeSetId);
  40         gotResponse();
  41     }
  42 }