| /* |
| * Copyright 2006 The Apache Software Foundation |
| * |
| * 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.apache.felix.dependencymanager; |
| |
| /** |
| * This interface can be used to register a service state listener. Service |
| * state listeners are called whenever a service state changes. You get notified |
| * when the service is starting, started, stopping and stopped. Each callback |
| * includes a reference to the service in question. |
| * |
| * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a> |
| */ |
| public interface ServiceStateListener { |
| /** |
| * Called when the service is starting. |
| * |
| * @param service the service |
| */ |
| public void starting(Service service); |
| /** |
| * Called when the service is started. |
| * |
| * @param service the service |
| */ |
| public void started(Service service); |
| /** |
| * Called when the service is stopping. |
| * |
| * @param service the service |
| */ |
| public void stopping(Service service); |
| /** |
| * Called when the service is stopped. |
| * |
| * @param service the service |
| */ |
| public void stopped(Service service); |
| } |