opendaylight/md-sal/sal-binding-config/src/main/java/org/opendaylight/controller/config/yang/md/sal/binding/impl/RuntimeMappingModule.java

   1 /*
   2  * Copyright (c) 2014 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 package org.opendaylight.controller.config.yang.md.sal.binding.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  12 import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
  13 import org.osgi.framework.BundleContext;
  14
  15 /**
  16  * Deprecated.
  17  *
  18  * @deprecated Replaced by blueprint wiring
  19  */
  20 @Deprecated
  21 public final class RuntimeMappingModule extends AbstractRuntimeMappingModule {
  22     private BundleContext bundleContext;
  23
  24     public RuntimeMappingModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  25             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  26         super(identifier, dependencyResolver);
  27     }
  28
  29     public RuntimeMappingModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  30             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  31             final RuntimeMappingModule oldModule, final java.lang.AutoCloseable oldInstance) {
  32         super(identifier, dependencyResolver, oldModule, oldInstance);
  33     }
  34
  35     @Override
  36     public void validate() {
  37         super.validate();
  38         Preconditions.checkNotNull(bundleContext);
  39         // Add custom validation for module attributes here.
  40     }
  41
  42     @Override
  43     public boolean canReuseInstance(final AbstractRuntimeMappingModule oldModule) {
  44         return true;
  45     }
  46
  47     @Override
  48     public AutoCloseable createInstance() {
  49         // We need to return the concrete BindingToNormalizedNodeCodec instance for backwards compatibility
  50         // for CSS users that inject the binding-dom-mapping-service.
  51         final WaitingServiceTracker<BindingToNormalizedNodeCodec> tracker =
  52                 WaitingServiceTracker.create(BindingToNormalizedNodeCodec.class, bundleContext);
  53         final BindingToNormalizedNodeCodec service = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  54
  55         // Ideally we would close the ServiceTracker via the returned AutoCloseable but then we'd have to
  56         // proxy the BindingToNormalizedNodeCodec instance which is problematic. It's OK to close the
  57         // ServiceTracker here.
  58         tracker.close();
  59         return service;
  60     }
  61
  62     public void setBundleContext(final BundleContext bundleContext) {
  63         this.bundleContext = bundleContext;
  64     }
  65 }