core/camel-api/src/main/java/org/apache/camel/ExtendedStartupListener.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.camel;

/**
 * Extended {@link StartupListener} that is invoked when the {@link CamelContext} is fully started.
 * <p/>
 * <b>Important:</b> You can use this listener to add and start new routes to the {@link CamelContext} which is now supported.
 *
 * @see StartupListener
 */
public interface ExtendedStartupListener extends StartupListener {

    /**
     * Callback invoked when the {@link CamelContext} has been fully started.
     *
     * @param context        the Camel context
     * @param alreadyStarted whether or not the {@link CamelContext} already has been started. For example the context
     *                       could already have been started, and then a service is added/started later which still
     *                       triggers this callback to be invoked.
     * @throws Exception     can be thrown in case of errors to fail the startup process and have the application
     *                       fail on startup.
     */
    void onCamelContextFullyStarted(CamelContext context, boolean alreadyStarted) throws Exception;
}