| /* |
| * 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.jena.fuseki.servlets; |
| |
| import static org.apache.jena.fuseki.servlets.ActionExecLib.allocHttpAction; |
| |
| import java.util.Objects; |
| |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.jena.fuseki.system.ActionCategory; |
| import org.slf4j.Logger; |
| |
| /** |
| * Adapter of ActionProcessor to a plain servlet. |
| * |
| * @see ServletProcessor |
| */ |
| public class ServletAction extends HttpServlet { |
| |
| private final Logger log; |
| private final ActionProcessor actionProcessor; |
| |
| /** |
| * Constructor for an external {@link ActionProcessor}. |
| */ |
| public ServletAction(ActionProcessor actionProcessor, Logger log) { |
| this.actionProcessor = Objects.requireNonNull(actionProcessor, "actionProcessor is null");; |
| this.log = log; |
| |
| } |
| |
| /** |
| * Direct all servlet calls to the {@code HttpAction} framework. |
| */ |
| @Override |
| protected void service(HttpServletRequest request, HttpServletResponse response) { |
| HttpAction action = allocHttpActionServlet(request, response); |
| ActionExecLib.execAction(action, actionProcessor); |
| } |
| |
| private HttpAction allocHttpActionServlet(HttpServletRequest request, HttpServletResponse response) { |
| return allocHttpAction(null, log, ActionCategory.ACTION, request, response); |
| } |
| } |