opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/test/ConcurrentDataBrokerTestCustomizer.java

   1 /*
   2  * Copyright (c) 2017 Red Hat, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.md.sal.binding.test;
   9
  10 import com.google.common.util.concurrent.ListeningExecutorService;
  11 import com.google.common.util.concurrent.MoreExecutors;
  12 import java.util.concurrent.Executors;
  13
  14 /**
  15  * ConcurrentDataBrokerTestCustomizer.
  16  *
  17  * <p>See {@link AbstractConcurrentDataBrokerTest} and
  18  * <a href="https://bugs.opendaylight.org/show_bug.cgi?id=7538">bug 7538</a> for more details & background.
  19  *
  20  * @author Michael Vorburger
  21  */
  22 public class ConcurrentDataBrokerTestCustomizer extends AbstractDataBrokerTestCustomizer {
  23
  24     private final ListeningExecutorService dataTreeChangeListenerExecutorSingleton;
  25
  26     public ConcurrentDataBrokerTestCustomizer(boolean useMTDataTreeChangeListenerExecutor) {
  27         if (useMTDataTreeChangeListenerExecutor) {
  28             dataTreeChangeListenerExecutorSingleton = MoreExecutors.listeningDecorator(Executors.newCachedThreadPool());
  29         } else {
  30             dataTreeChangeListenerExecutorSingleton = MoreExecutors.newDirectExecutorService();
  31         }
  32     }
  33
  34     @Override
  35     public ListeningExecutorService getCommitCoordinatorExecutor() {
  36         return MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
  37     }
  38
  39     @Override
  40     public ListeningExecutorService getDataTreeChangeListenerExecutor() {
  41         return dataTreeChangeListenerExecutorSingleton;
  42     }
  43
  44 }