/*
* Copyright 2001-2004 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.axis.transport.http ;
import org.apache.axis.components.logger.LogFactory;
import org.apache.axis.server.AxisServer;
import org.apache.axis.utils.Messages;
import org.apache.axis.AxisFault;
import org.apache.axis.ConfigurationException;
import org.apache.axis.handlers.soap.SOAPService;
import org.apache.axis.description.ServiceDesc;
import org.apache.commons.logging.Log;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.namespace.QName;
import java.io.IOException;
import java.util.Iterator;
/**
* Proof-of-concept "management" servlet for Axis.
*
* Point a browser here to administer the Axis installation.
*
* Right now just starts and stops the server.
*
* @author Glen Daniels (gdaniels@apache.org)
* @author Steve Loughran
* xdoclet tags are not active yet; keep web.xml in sync
* @web.servlet name="AdminServlet" display-name="Axis Admin Servlet" load-on-startup="100"
* @web.servlet-mapping url-pattern="/servlet/AdminServlet"
*/
public class AdminServlet extends AxisServletBase {
private static Log log =
LogFactory.getLog(AxisServlet.class.getName());
/**
* handle a GET request. Commands are only valid when not in production mode
* @param request
* @param response
* @throws ServletException
* @throws IOException
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html; charset=utf-8");
StringBuffer buffer=new StringBuffer(512);
buffer.append("Axis\n");
//REVISIT: what happens if there is no engine?
AxisServer server = getEngine();
//process command
String cmd = request.getParameter("cmd");
if (cmd != null) {
//who called?
String callerIP=request.getRemoteAddr();
if (isDevelopment()) {
//only in dev mode do these command work
if (cmd.equals("start")) {
log.info(Messages.getMessage("adminServiceStart", callerIP));
server.start();
}
else if (cmd.equals("stop")) {
log.info(Messages.getMessage("adminServiceStop", callerIP));
server.stop();
}
else if (cmd.equals("suspend")) {
String name = request.getParameter("service");
log.info(Messages.getMessage("adminServiceSuspend", name, callerIP));
SOAPService service = server.getConfig().getService(new QName("",name));
service.stop();
}
else if (cmd.equals("resume")) {
String name = request.getParameter("service");
log.info(Messages.getMessage("adminServiceResume", name, callerIP));
SOAPService service = server.getConfig().getService(new QName("",name));
service.start();
}
} else {
//in production we log a hostile probe. Remember: logs can be
//used for DoS attacks themselves.
log.info(Messages.getMessage("adminServiceDeny", callerIP));
}
}
// display status
if (server.isRunning()) {
buffer.append("");
buffer.append(Messages.getMessage("serverRun00"));
buffer.append("
");
}
else {
buffer.append("");
buffer.append(Messages.getMessage("serverStop00"));
buffer.append("
");
}
//add commands
if(isDevelopment()) {
buffer.append("start server\n");
buffer.append("
stop server\n");
Iterator i;
try {
i = server.getConfig().getDeployedServices();
} catch (ConfigurationException configException) {
//turn any internal configuration exceptions back into axis faults
//if that is what they are
if(configException.getContainedException() instanceof AxisFault) {
throw (AxisFault) configException.getContainedException();
} else {
throw configException;
}
}
buffer.append("
Services
");
buffer.append("");
while (i.hasNext()) {
ServiceDesc sd = (ServiceDesc)i.next();
StringBuffer sb = new StringBuffer();
sb.append("- ");
String name = sd.getName();
sb.append(name);
SOAPService service = server.getConfig().getService(new QName("",name));
if(service.isRunning()) {
sb.append(" suspend\n");
} else {
sb.append(" resume\n");
}
sb.append("
");
buffer.append(sb.toString());
}
buffer.append("
");
}
//print load
buffer.append("");
buffer.append(Messages.getMessage("adminServiceLoad",
Integer.toString(getLoadCounter())));
buffer.append("\n\n");
response.getWriter().print( new String(buffer) );
}
}