001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.spi;
018
019 import java.util.Collection;
020
021 import org.apache.camel.CamelContext;
022 import org.apache.camel.Endpoint;
023 import org.apache.camel.Exchange;
024 import org.apache.camel.Route;
025 import org.apache.camel.Service;
026
027 /**
028 * Strategy for lifecycle notifications.
029 */
030 public interface LifecycleStrategy {
031
032 /**
033 * Notification on starting a {@link CamelContext}.
034 *
035 * @param context the camel context
036 */
037 void onContextStart(CamelContext context);
038
039 /**
040 * Notification on adding an {@link Endpoint}.
041 *
042 * @param endpoint the added endpoint
043 */
044 void onEndpointAdd(Endpoint<? extends Exchange> endpoint);
045
046 /**
047 * Notification on adding a {@link Service}.
048 *
049 * @param context the camel context
050 * @param service the added service
051 */
052 void onServiceAdd(CamelContext context, Service service);
053
054 /**
055 * Notification on adding {@link Route}(s).
056 *
057 * @param routes the added routes
058 */
059 void onRoutesAdd(Collection<Route> routes);
060
061 /**
062 * Notification on adding {@link RouteContext}(s).
063 *
064 * @param routeContext the added route context
065 */
066 void onRouteContextCreate(RouteContext routeContext);
067 }