opendaylight/md-sal/sal-dom-broker-config/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/SchemaServiceImplSingletonModule.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.dom.impl;
   9
  10 import com.google.common.util.concurrent.CheckedFuture;
  11 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  12 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  13 import org.opendaylight.controller.sal.core.api.model.YangTextSourceProvider;
  14 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  15 import org.opendaylight.yangtools.yang.model.api.Module;
  16 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  17 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  18 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceException;
  19 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
  20 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  21 import org.osgi.framework.BundleContext;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 /**
  26  * @deprecated Replaced by blueprint wiring
  27  */
  28 @Deprecated
  29 public final class SchemaServiceImplSingletonModule extends
  30 org.opendaylight.controller.config.yang.md.sal.dom.impl.AbstractSchemaServiceImplSingletonModule {
  31
  32     private static final Logger LOG = LoggerFactory.getLogger(SchemaServiceImplSingletonModule.class);
  33
  34     BundleContext bundleContext;
  35
  36     public SchemaServiceImplSingletonModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  37             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  38         super(identifier, dependencyResolver);
  39     }
  40
  41     public SchemaServiceImplSingletonModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  42             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  43             final SchemaServiceImplSingletonModule oldModule, final java.lang.AutoCloseable oldInstance) {
  44         super(identifier, dependencyResolver, oldModule, oldInstance);
  45     }
  46
  47     @Override
  48     public boolean canReuseInstance(final AbstractSchemaServiceImplSingletonModule oldModule) {
  49         return true;
  50     }
  51
  52     public BundleContext getBundleContext() {
  53         return bundleContext;
  54     }
  55
  56     public void setBundleContext(final BundleContext bundleContext) {
  57         this.bundleContext = bundleContext;
  58     }
  59
  60     @Override
  61     public void validate() {
  62         super.validate();
  63     }
  64
  65     @Override
  66     public AutoCloseable createInstance() {
  67         final WaitingServiceTracker<SchemaService> schemaServiceTracker =
  68                 WaitingServiceTracker.create(SchemaService.class, bundleContext);
  69         final SchemaService schemaService = schemaServiceTracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  70
  71         final WaitingServiceTracker<YangTextSourceProvider> sourceProviderTracker =
  72                 WaitingServiceTracker.create(YangTextSourceProvider.class, bundleContext);
  73         final YangTextSourceProvider sourceProvider = sourceProviderTracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  74
  75         class GlobalSchemaServiceProxy implements AutoCloseable, SchemaService, YangTextSourceProvider {
  76             @Override
  77             public void close() {
  78                 schemaServiceTracker.close();
  79                 sourceProviderTracker.close();
  80             }
  81
  82             @Override
  83             public void addModule(final Module arg0) {
  84                 schemaService.addModule(arg0);
  85             }
  86
  87             @Override
  88             public SchemaContext getGlobalContext() {
  89                 return schemaService.getGlobalContext();
  90             }
  91
  92             @Override
  93             public SchemaContext getSessionContext() {
  94                 return schemaService.getSessionContext();
  95             }
  96
  97             @Override
  98             public ListenerRegistration<SchemaContextListener> registerSchemaContextListener(final SchemaContextListener arg0) {
  99                 return schemaService.registerSchemaContextListener(arg0);
 100             }
 101
 102             @Override
 103             public void removeModule(final Module arg0) {
 104                 schemaService.removeModule(arg0);
 105             }
 106
 107             @Override
 108             public CheckedFuture<? extends YangTextSchemaSource, SchemaSourceException> getSource(
 109                     SourceIdentifier sourceIdentifier) {
 110                 return sourceProvider.getSource(sourceIdentifier);
 111             }
 112         }
 113
 114         return new GlobalSchemaServiceProxy();
 115     }
 116 }