*/
package org.opendaylight.controller.config.yang.md.sal.binding.impl;
-import com.google.common.base.Optional;
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.binding.data.codec.gen.impl.StreamWriterGenerator;
import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
-import org.opendaylight.yangtools.concepts.Delegator;
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.SchemaContextListener;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
/**
-*
-*/
-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;
@Override
public java.lang.AutoCloseable createInstance() {
final GeneratedClassLoadingStrategy classLoading = getGlobalClassLoadingStrategy();
- final BindingIndependentMappingService legacyMapping = getGlobalLegacyMappingService(classLoading);
- BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(new StreamWriterGenerator(SingletonHolder.JAVASSIST));
- BindingToNormalizedNodeCodec instance = new BindingToNormalizedNodeCodec(classLoading, legacyMapping, codecRegistry);
+ BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(StreamWriterGenerator.create(SingletonHolder.JAVASSIST));
+ BindingToNormalizedNodeCodec instance = new BindingToNormalizedNodeCodec(classLoading, codecRegistry);
bundleContext.registerService(SchemaContextListener.class, instance, new Hashtable<String,String>());
return instance;
}
- 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;
- }
-
private GeneratedClassLoadingStrategy getGlobalClassLoadingStrategy() {
ServiceReference<GeneratedClassLoadingStrategy> ref = bundleContext.getServiceReference(GeneratedClassLoadingStrategy.class);
return bundleContext.getService(ref);
}
- private BindingIndependentMappingService tryToReuseGlobalMappingServiceInstance() {
- ServiceReference<BindingIndependentMappingService> serviceRef = getBundleContext().getServiceReference(BindingIndependentMappingService.class);
- if(serviceRef == null) {
- return null;
- }
- return bundleContext.getService(serviceRef);
-
- }
-
- private BundleContext getBundleContext() {
- return 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(final BundleContext bundleContext,
- final ServiceReference<BindingIndependentMappingService> serviceRef,
- final 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(final DataObject data) {
- return delegate.toDataDom(data);
- }
-
- @Override
- public Entry<YangInstanceIdentifier, CompositeNode> toDataDom(
- final Entry<org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject>, DataObject> entry) {
- return delegate.toDataDom(entry);
- }
-
- @Override
- public YangInstanceIdentifier toDataDom(
- final org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path) {
- return delegate.toDataDom(path);
- }
-
- @Override
- public DataObject dataObjectFromDataDom(
- final org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path,
- final CompositeNode result) throws DeserializationException {
- return delegate.dataObjectFromDataDom(path, result);
- }
-
- @Override
- public org.opendaylight.yangtools.yang.binding.InstanceIdentifier<?> fromDataDom(final YangInstanceIdentifier entry)
- throws DeserializationException {
- return delegate.fromDataDom(entry);
- }
-
- @Override
- public Set<QName> getRpcQNamesFor(final Class<? extends RpcService> service) {
- return delegate.getRpcQNamesFor(service);
- }
-
- @Override
- public Optional<Class<? extends RpcService>> getRpcServiceClassFor(final String namespace, final String revision) {
- return delegate.getRpcServiceClassFor(namespace,revision);
- }
-
- @Override
- public DataContainer dataObjectFromDataDom(final Class<? extends DataContainer> inputClass, final 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;
- }
- }
}
Code Review / controller.git / blobdiff