| /* |
| * 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 javax.servlet; |
| |
| import java.util.Set; |
| |
| /** |
| * ServletContainerInitializers (SCIs) are registered via an entry in the |
| * file META-INF/services/javax.servlet.ServletContainerInitializer that must be |
| * included in the JAR file that contains the SCI implementation. |
| * <p> |
| * SCI processing is performed regardless of the setting of metadata-complete. |
| * SCI processing can be controlled per JAR file via fragment ordering. If an |
| * absolute ordering is defined, the only those JARs included in the ordering |
| * will be processed for SCIs. To disable SCI processing completely, an empty |
| * absolute ordering may be defined. |
| * <p> |
| * SCIs register an interest in annotations (class, method or field) and/or |
| * types via the {@link javax.servlet.annotation.HandlesTypes} annotation which |
| * is added to the class. |
| * |
| * @since Servlet 3.0 |
| */ |
| public interface ServletContainerInitializer { |
| |
| /** |
| * Receives notification during startup of a web application of the classes |
| * within the web application that matched the criteria defined via the |
| * {@link javax.servlet.annotation.HandlesTypes} annotation. |
| * |
| * @param c The (possibly null) set of classes that met the specified |
| * criteria |
| * @param ctx The ServletContext of the web application in which the |
| * classes were discovered |
| * |
| * @throws ServletException If an error occurs |
| */ |
| void onStartup(Set<Class<?>> c, ServletContext ctx) throws ServletException; |
| } |