opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/config/yang/config/distributed_datastore_provider/DistributedConfigDataStoreProviderModule.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, 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
   9 package org.opendaylight.controller.config.yang.config.distributed_datastore_provider;
  10
  11 import org.opendaylight.controller.cluster.datastore.DistributedDataStoreInterface;
  12 import org.opendaylight.controller.cluster.datastore.compat.LegacyDOMStoreAdapter;
  13 import org.opendaylight.controller.config.api.DependencyResolver;
  14 import org.opendaylight.controller.config.api.ModuleIdentifier;
  15 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  16 import org.osgi.framework.BundleContext;
  17
  18 @Deprecated
  19 public class DistributedConfigDataStoreProviderModule extends AbstractDistributedConfigDataStoreProviderModule {
  20     private BundleContext bundleContext;
  21
  22     public DistributedConfigDataStoreProviderModule(
  23         final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  24         final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  25         super(identifier, dependencyResolver);
  26     }
  27
  28     public DistributedConfigDataStoreProviderModule(final ModuleIdentifier identifier,
  29             final DependencyResolver dependencyResolver, final DistributedConfigDataStoreProviderModule oldModule,
  30             final AutoCloseable oldInstance) {
  31         super(identifier, dependencyResolver, oldModule, oldInstance);
  32     }
  33
  34     @Override
  35     public void customValidation() {
  36         // add custom validation form module attributes here.
  37     }
  38
  39     @Override
  40     public boolean canReuseInstance(final AbstractDistributedConfigDataStoreProviderModule oldModule) {
  41         return true;
  42     }
  43
  44     @Override
  45     public AutoCloseable createInstance() {
  46         // The DistributedConfigDataStore is provided via blueprint so wait for and return it here for
  47         // backwards compatibility.
  48         WaitingServiceTracker<DistributedDataStoreInterface> tracker = WaitingServiceTracker.create(
  49                 DistributedDataStoreInterface.class, bundleContext, "(type=distributed-config)");
  50         DistributedDataStoreInterface delegate = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  51         return new LegacyDOMStoreAdapter(delegate) {
  52             @Override
  53             public void close() {
  54                 tracker.close();
  55             }
  56         };
  57     }
  58
  59     public void setBundleContext(final BundleContext bundleContext) {
  60         this.bundleContext = bundleContext;
  61     }
  62 }