Home

Contribute

Source code


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

/*
 * Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.emf.cdo.server.internal.net4j.protocol;

import org.eclipse.emf.cdo.server.IStoreAccessor;
import org.eclipse.emf.cdo.server.StoreThreadLocal;

import org.eclipse.net4j.buffer.BufferInputStream;
import org.eclipse.net4j.buffer.BufferOutputStream;

/**
 * @author Eike Stepper
 */
public abstract class CDOServerWriteIndication extends CDOServerIndication
{
  public CDOServerWriteIndication(CDOServerProtocol protocol, short signalID)
  {
    super(protocol, signalID);
  }

  @Override
  protected void execute(BufferInputStream in, BufferOutputStream out) throws Exception
  {
    try
    {
      // Allocate a store writer
      IStoreAccessor accessor = getStore().getWriter(null);

      // Make the store writer available in a ThreadLocal variable
      StoreThreadLocal.setAccessor(accessor);
      super.execute(in, out);
    }
    finally
    {
      StoreThreadLocal.release();
    }
  }
}