Merge "Fix raw references to Promise"
[controller.git] / opendaylight / md-sal / sal-binding-broker / src / main / java / org / opendaylight / controller / config / yang / md / sal / binding / impl / RuntimeMappingModule.java
index 823a4d9f322fe0b76726e7773bea0267132d45a5..0ad043489269df0f6443e37f8aa20d0f60fbccca 100644 (file)
@@ -7,49 +7,35 @@
  */
 package org.opendaylight.controller.config.yang.md.sal.binding.impl;
 
+import com.google.common.base.Preconditions;
 import java.util.Hashtable;
-import java.util.Map.Entry;
-import java.util.Set;
-
+import javassist.ClassPool;
+import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
 import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
-import org.opendaylight.yangtools.concepts.Delegator;
+import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
+import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
+import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
 import org.opendaylight.yangtools.sal.binding.generator.impl.RuntimeGeneratedMappingServiceImpl;
-import org.opendaylight.yangtools.yang.binding.DataContainer;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.RpcService;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.CompositeNode;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
-import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry;
-import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
-import org.opendaylight.yangtools.yang.model.api.SchemaServiceListener;
+import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceReference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
 
 /**
 *
 */
-public final class RuntimeMappingModule extends
-        org.opendaylight.controller.config.yang.md.sal.binding.impl.AbstractRuntimeMappingModule {
-
-    private static final Logger LOG = LoggerFactory.getLogger(RuntimeMappingModule.class);
+public final class RuntimeMappingModule extends AbstractRuntimeMappingModule {
 
     private BundleContext bundleContext;
 
-    public RuntimeMappingModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-            org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+    public RuntimeMappingModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
+            final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
         super(identifier, dependencyResolver);
     }
 
-    public RuntimeMappingModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-            org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
-            RuntimeMappingModule oldModule, java.lang.AutoCloseable oldInstance) {
+    public RuntimeMappingModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
+            final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
+            final RuntimeMappingModule oldModule, final java.lang.AutoCloseable oldInstance) {
         super(identifier, dependencyResolver, oldModule, oldInstance);
     }
 
@@ -61,131 +47,48 @@ public final class RuntimeMappingModule extends
     }
 
     @Override
-    public boolean canReuseInstance(AbstractRuntimeMappingModule oldModule) {
+    public boolean canReuseInstance(final AbstractRuntimeMappingModule oldModule) {
         return true;
     }
 
     @Override
     public java.lang.AutoCloseable createInstance() {
+        final GeneratedClassLoadingStrategy classLoading = getGlobalClassLoadingStrategy();
+        final BindingIndependentMappingService legacyMapping = getGlobalLegacyMappingService(classLoading);
+        BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(StreamWriterGenerator.create(SingletonHolder.JAVASSIST));
+        BindingToNormalizedNodeCodec instance = new BindingToNormalizedNodeCodec(classLoading, legacyMapping, codecRegistry);
+        bundleContext.registerService(SchemaContextListener.class, instance, new Hashtable<String,String>());
+        return instance;
+    }
 
-        RuntimeGeneratedMappingServiceProxy potential = tryToReuseGlobalInstance();
-        if(potential != null) {
-            return potential;
+    private BindingIndependentMappingService getGlobalLegacyMappingService(final GeneratedClassLoadingStrategy classLoading) {
+        BindingIndependentMappingService potential = tryToReuseGlobalMappingServiceInstance();
+        if(potential == null) {
+            potential =  new RuntimeGeneratedMappingServiceImpl(ClassPool.getDefault(),classLoading);
+            bundleContext.registerService(SchemaContextListener.class, (SchemaContextListener) potential, new Hashtable<String,String>());
         }
+        return potential;
+    }
 
-        final RuntimeGeneratedMappingServiceImpl service = new RuntimeGeneratedMappingServiceImpl(SingletonHolder.CLASS_POOL);
-        bundleContext.registerService(SchemaServiceListener.class, service, new Hashtable<String,String>());
-        return service;
+    private GeneratedClassLoadingStrategy getGlobalClassLoadingStrategy() {
+        ServiceReference<GeneratedClassLoadingStrategy> ref = bundleContext.getServiceReference(GeneratedClassLoadingStrategy.class);
+        return bundleContext.getService(ref);
     }
 
-    private RuntimeGeneratedMappingServiceProxy tryToReuseGlobalInstance() {
+    private BindingIndependentMappingService tryToReuseGlobalMappingServiceInstance() {
         ServiceReference<BindingIndependentMappingService> serviceRef = getBundleContext().getServiceReference(BindingIndependentMappingService.class);
         if(serviceRef == null) {
             return null;
         }
+        return bundleContext.getService(serviceRef);
 
-        BindingIndependentMappingService delegate = bundleContext.getService(serviceRef);
-        if (delegate == null) {
-            return null;
-        }
-        return new RuntimeGeneratedMappingServiceProxy(getBundleContext(),serviceRef,delegate);
     }
 
     private BundleContext getBundleContext() {
         return bundleContext;
     }
 
-    public void setBundleContext(BundleContext bundleContext) {
+    public void setBundleContext(final BundleContext bundleContext) {
         this.bundleContext = bundleContext;
     }
-
-    private static final class RuntimeGeneratedMappingServiceProxy implements //
-    BindingIndependentMappingService, //
-    Delegator<BindingIndependentMappingService>, //
-    AutoCloseable {
-
-        private BindingIndependentMappingService delegate;
-        private ServiceReference<BindingIndependentMappingService> reference;
-        private BundleContext bundleContext;
-
-        public RuntimeGeneratedMappingServiceProxy(BundleContext bundleContext,
-                ServiceReference<BindingIndependentMappingService> serviceRef,
-                BindingIndependentMappingService delegate) {
-            this.bundleContext = Preconditions.checkNotNull(bundleContext);
-            this.reference = Preconditions.checkNotNull(serviceRef);
-            this.delegate = Preconditions.checkNotNull(delegate);
-        }
-
-        @Override
-        public CodecRegistry getCodecRegistry() {
-            return delegate.getCodecRegistry();
-        }
-
-        @Override
-        public CompositeNode toDataDom(DataObject data) {
-            return delegate.toDataDom(data);
-        }
-
-        @Override
-        public Entry<YangInstanceIdentifier, CompositeNode> toDataDom(
-                Entry<org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject>, DataObject> entry) {
-            return delegate.toDataDom(entry);
-        }
-
-        @Override
-        public YangInstanceIdentifier toDataDom(
-                org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path) {
-            return delegate.toDataDom(path);
-        }
-
-        @Override
-        public DataObject dataObjectFromDataDom(
-                org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path,
-                CompositeNode result) throws DeserializationException {
-            return delegate.dataObjectFromDataDom(path, result);
-        }
-
-        @Override
-        public org.opendaylight.yangtools.yang.binding.InstanceIdentifier<?> fromDataDom(YangInstanceIdentifier entry)
-                throws DeserializationException {
-            return delegate.fromDataDom(entry);
-        }
-
-        @Override
-        public Set<QName> getRpcQNamesFor(Class<? extends RpcService> service) {
-            return delegate.getRpcQNamesFor(service);
-        }
-
-        @Override
-        public Optional<Class<? extends RpcService>> getRpcServiceClassFor(String namespace, String revision) {
-            return delegate.getRpcServiceClassFor(namespace,revision);
-        }
-
-        @Override
-        public DataContainer dataObjectFromDataDom(Class<? extends DataContainer> inputClass, CompositeNode domInput) {
-            return delegate.dataObjectFromDataDom(inputClass, domInput);
-        }
-
-        @Override
-        public void close() {
-            if(delegate != null) {
-                delegate = null;
-
-                try {
-                    bundleContext.ungetService(reference);
-                } catch (IllegalStateException e) {
-                    // Indicates the BundleContext is no longer valid which can happen normally on shutdown.
-                    LOG.debug( "Error unregistering service", e );
-                }
-
-                bundleContext= null;
-                reference = null;
-            }
-        }
-
-        @Override
-        public BindingIndependentMappingService getDelegate() {
-            return delegate;
-        }
-    }
 }