/*
* 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.openejb.server.rest;
import org.apache.openejb.server.httpd.HttpListener;
import org.apache.openejb.server.httpd.HttpRequest;
import org.apache.openejb.server.httpd.HttpResponse;
import org.apache.openejb.server.httpd.ServletRequestAdapter;
import org.apache.openejb.server.httpd.ServletResponseAdapter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class RsServlet extends HttpServlet {
private HttpListener listener;
private ServletConfig servletConfig;
public void init(ServletConfig config) throws ServletException {
servletConfig = config;
String listenerId = config.getInitParameter(HttpListener.class.getName());
if (listenerId != null) {
listener = (HttpListener) config.getServletContext().getAttribute(listenerId);
}
}
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
if (listener == null) {
throw new ServletException("RESTServiceContainer has not been set");
}
HttpRequest httpRequest = new ServletRequestAdapter(req, res, servletConfig.getServletContext());
HttpResponse httpResponse = new ServletResponseAdapter(res);
try {
listener.onMessage(httpRequest, httpResponse);
} catch (IOException e) {
throw e;
} catch (ServletException e) {
throw e;
} catch (Exception e) {
throw new ServletException("Error processing webservice request", e);
}
}
}