/*
* Copyright 1999,2005 The Apache Software Foundation.
*
* Licensed 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.xmlrpc.webserver;
import java.io.IOException;
import java.net.URL;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.server.PropertyHandlerMapping;
import org.apache.xmlrpc.server.XmlRpcHandlerMapping;
import org.apache.xmlrpc.server.XmlRpcServer;
/** A default servlet implementation The typical use would
* be to derive a subclass, which is overwriting at least the
* method {@link #newXmlRpcHandlerMapping()}.
*/
public class XmlRpcServlet extends HttpServlet {
private static final long serialVersionUID = 2348768267234L;
private XmlRpcServletServer server;
/** Returns the servlets instance of {@link XmlRpcServletServer}.
* @return The configurable instance of {@link XmlRpcServletServer}.
*/
public XmlRpcServletServer getXmlRpcServletServer() {
return server;
}
public void init(ServletConfig pConfig) throws ServletException {
super.init(pConfig);
try {
server = newXmlRpcServer(pConfig);
server.setHandlerMapping(newXmlRpcHandlerMapping());
} catch (XmlRpcException e) {
try {
log("Failed to create XmlRpcServer: " + e.getMessage(), e);
} catch (Throwable ignore) {
}
throw new ServletException(e);
}
}
/** Creates a new instance of {@link XmlRpcServer},
* which is being used to process the requests. The default implementation
* will simply invoke <code>new {@link XmlRpcServer}.
*/
protected XmlRpcServletServer newXmlRpcServer(ServletConfig pConfig)
throws XmlRpcException {
return new XmlRpcServletServer();
}
/** Creates a new handler mapping. The default implementation loads
* a property file from the resource
* <code>org/apache/xmlrpc/webserver/XmlRpcServlet.properties</code>
*/
protected XmlRpcHandlerMapping newXmlRpcHandlerMapping() throws XmlRpcException {
URL url = XmlRpcServlet.class.getResource("XmlRpcServlet.properties");
if (url == null) {
throw new XmlRpcException("Failed to locate resource XmlRpcServlet.properties");
}
try {
return new PropertyHandlerMapping(getClass().getClassLoader(), url);
} catch (IOException e) {
throw new XmlRpcException("Failed to load resource " + url + ": " + e.getMessage(), e);
}
}
/** Creates a new instance of {@link org.apache.xmlrpc.webserver.RequestData}
* for the request.
*/
public void doPost(HttpServletRequest pRequest, HttpServletResponse pResponse) throws IOException, ServletException {
server.execute(pRequest, pResponse);
}
}