| /* |
| * Copyright (c) OSGi Alliance (2012, 2013). All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.osgi.service.cm; |
| |
| import org.osgi.annotation.versioning.ConsumerType; |
| |
| /** |
| * Synchronous Listener for Configuration Events. When a |
| * {@code ConfigurationEvent} is fired, it is synchronously delivered to all |
| * {@code SynchronousConfigurationListener}s. |
| * |
| * <p> |
| * {@code SynchronousConfigurationListener} objects are registered with the |
| * Framework service registry and are synchronously notified with a |
| * {@code ConfigurationEvent} object when an event is fired. |
| * <p> |
| * {@code SynchronousConfigurationListener} objects can inspect the received |
| * {@code ConfigurationEvent} object to determine its type, the PID of the |
| * {@code Configuration} object with which it is associated, and the |
| * Configuration Admin service that fired the event. |
| * |
| * <p> |
| * Security Considerations. Bundles wishing to synchronously monitor |
| * configuration events will require |
| * {@code ServicePermission[SynchronousConfigurationListener,REGISTER]} to |
| * register a {@code SynchronousConfigurationListener} service. |
| * |
| * @author $Id$ |
| * @since 1.5 |
| * @ThreadSafe |
| */ |
| @ConsumerType |
| public interface SynchronousConfigurationListener extends ConfigurationListener { |
| // Marker interface |
| } |
