*/
package org.opendaylight.controller.md.sal.binding.impl;
+import com.google.common.collect.ImmutableMap;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
import javax.annotation.Nonnull;
import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
-import org.opendaylight.controller.sal.binding.spi.NotificationInvokerFactory;
import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
import org.opendaylight.yangtools.yang.binding.Notification;
+import org.opendaylight.yangtools.yang.binding.NotificationListener;
+import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
+import org.opendaylight.yangtools.yang.binding.util.NotificationListenerInvoker;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
class BindingDOMNotificationListenerAdapter implements DOMNotificationListener {
- private final NotificationInvokerFactory.NotificationInvoker invoker;
private final BindingNormalizedNodeSerializer codec;
+ private final NotificationListener delegate;
+ private final Map<SchemaPath,NotificationListenerInvoker> invokers;
- public BindingDOMNotificationListenerAdapter(final BindingNormalizedNodeSerializer codec, final NotificationInvokerFactory.NotificationInvoker invoker) {
+ public BindingDOMNotificationListenerAdapter(final BindingNormalizedNodeSerializer codec, final NotificationListener delegate) {
this.codec = codec;
- this.invoker = invoker;
+ this.delegate = delegate;
+ this.invokers = createInvokerMapFor(delegate.getClass());
}
@Override
public void onNotification(@Nonnull final DOMNotification notification) {
final Notification baNotification =
codec.fromNormalizedNodeNotification(notification.getType(), notification.getBody());
- invoker.getInvocationProxy().onNotification(baNotification);
+ final QName notificationQName = notification.getType().getLastComponent();
+ getInvoker(notification.getType()).invokeNotification(delegate, notificationQName, baNotification);
+ }
+
+ private NotificationListenerInvoker getInvoker(final SchemaPath type) {
+ return invokers.get(type);
+ }
+
+ protected Set<SchemaPath> getSupportedNotifications() {
+ return invokers.keySet();
+ }
+
+ private static Map<SchemaPath, NotificationListenerInvoker> createInvokerMapFor(final Class<? extends NotificationListener> implClz) {
+ final Map<SchemaPath, NotificationListenerInvoker> builder = new HashMap<>();
+ for(final Class<?> iface : implClz.getInterfaces()) {
+ if(NotificationListener.class.isAssignableFrom(iface) && BindingReflections.isBindingClass(iface)) {
+ @SuppressWarnings("unchecked")
+ final Class<? extends NotificationListener> listenerType = (Class<? extends NotificationListener>) iface;
+ final NotificationListenerInvoker invoker = NotificationListenerInvoker.from(listenerType);
+ for(final SchemaPath path : getNotificationTypes(listenerType)) {
+ builder.put(path, invoker);
+ }
+ }
+ }
+ return ImmutableMap.copyOf(builder);
+ }
+
+ private static Set<SchemaPath> getNotificationTypes(final Class<? extends NotificationListener> type) {
+ // TODO: Investigate possibility and performance impact if we cache this or expose
+ // it from NotificationListenerInvoker
+ final Set<SchemaPath> ret = new HashSet<>();
+ for(final Method method : type.getMethods()) {
+ if(BindingReflections.isNotificationCallback(method)) {
+ final Class<?> notification = method.getParameterTypes()[0];
+ final QName name = BindingReflections.findQName(notification);
+ ret.add(SchemaPath.create(true, name));
+ }
+ }
+ return ret;
}
}
\ No newline at end of file
import com.google.common.collect.ClassToInstanceMap;
import com.google.common.collect.ImmutableSet;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
import java.util.Set;
import org.opendaylight.controller.md.sal.binding.api.NotificationService;
import org.opendaylight.controller.md.sal.binding.impl.BindingDOMAdapterBuilder.Factory;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
import org.opendaylight.controller.md.sal.dom.api.DOMService;
import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.Notification;
import org.opendaylight.yangtools.yang.binding.NotificationListener;
-import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
public class BindingDOMNotificationServiceAdapter implements NotificationService, AutoCloseable {
};
private final BindingNormalizedNodeSerializer codec;
private final DOMNotificationService domNotifService;
- private final NotificationInvokerFactory notificationInvokerFactory;
public BindingDOMNotificationServiceAdapter(final BindingNormalizedNodeSerializer codec, final DOMNotificationService domNotifService, final NotificationInvokerFactory notificationInvokerFactory) {
this.codec = codec;
this.domNotifService = domNotifService;
- this.notificationInvokerFactory = notificationInvokerFactory;
}
@Override
public <T extends NotificationListener> ListenerRegistration<T> registerNotificationListener(final T listener) {
- final NotificationInvokerFactory.NotificationInvoker invoker = notificationInvokerFactory.invokerFor(listener);
- final DOMNotificationListener domListener = new BindingDOMNotificationListenerAdapter(codec, invoker);
- final Collection<SchemaPath> schemaPaths = convertNotifTypesToSchemaPath(invoker.getSupportedNotifications());
- final ListenerRegistration<DOMNotificationListener> domRegistration =
- domNotifService.registerNotificationListener(domListener, schemaPaths);
+ final BindingDOMNotificationListenerAdapter domListener = new BindingDOMNotificationListenerAdapter(codec, listener);
+ final ListenerRegistration<BindingDOMNotificationListenerAdapter> domRegistration =
+ domNotifService.registerNotificationListener(domListener, domListener.getSupportedNotifications());
return new ListenerRegistrationImpl<>(listener, domRegistration);
}
-
-
- private Collection<SchemaPath> convertNotifTypesToSchemaPath(final Set<Class<? extends Notification>> notificationTypes) {
- final List<SchemaPath> schemaPaths = new ArrayList<>();
- for (final Class<? extends Notification> notificationType : notificationTypes) {
- schemaPaths.add(SchemaPath.create(true, BindingReflections.findQName(notificationType)));
- }
- return schemaPaths;
- }
-
@Override
public void close() throws Exception {
private static class Builder extends BindingDOMAdapterBuilder<NotificationService> {
-
@Override
protected NotificationService createInstance(final BindingToNormalizedNodeCodec codec,
final ClassToInstanceMap<DOMService> delegates) {
public Set<? extends Class<? extends DOMService>> getRequiredDelegates() {
return ImmutableSet.of(DOMNotificationService.class);
}
-
-
-
}
}