/*
* Copyright 2001-2002,2004 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.webapp.admin.connector;
import java.net.URLEncoder;
import java.util.Iterator;
import java.util.Locale;
import java.io.IOException;
import javax.management.Attribute;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.QueryExp;
import javax.management.Query;
import javax.management.ObjectInstance;
import javax.management.ObjectName;
import javax.management.JMException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.MessageResources;
import org.apache.webapp.admin.ApplicationServlet;
import org.apache.webapp.admin.TomcatTreeBuilder;
import org.apache.webapp.admin.TreeControl;
import org.apache.webapp.admin.TreeControlNode;
/**
* The <code>Action</code> that completes <em>Add Connector</em> and
* <em>Edit Connector</em> transactions.
*
* @author Manveen Kaur
* @version $Revision: 1.14 $ $Date: 2004/03/04 18:44:50 $
*/
public final class SaveConnectorAction extends Action {
// ----------------------------------------------------- Instance Variables
/**
* Signature for the <code>createStandardConnector</code> operation.
*/
private String createStandardConnectorTypes[] =
{ "java.lang.String", // parent
"java.lang.String", // address
"int" // port
};
/**
* The MBeanServer we will be interacting with.
*/
private MBeanServer mBServer = null;
/**
* The MessageResources we will be retrieving messages from.
*/
private MessageResources resources = null;
// --------------------------------------------------------- Public Methods
/**
* Process the specified HTTP request, and create the corresponding HTTP
* response (or forward to another web component that will create it).
* Return an <code>ActionForward</code> instance describing where and how
* control should be forwarded, or <code>null</code> if the response has
* already been completed.
*
* @param mapping The ActionMapping used to select this instance
* @param actionForm The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
// Acquire the resources that we need
HttpSession session = request.getSession();
Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
if (resources == null) {
resources = getServlet().getResources();
}
// Acquire a reference to the MBeanServer containing our MBeans
try {
mBServer = ((ApplicationServlet) getServlet()).getServer();
} catch (Throwable t) {
throw new ServletException
("Cannot acquire MBeanServer reference", t);
}
// Identify the requested action
ConnectorForm cform = (ConnectorForm) form;
String adminAction = cform.getAdminAction();
String cObjectName = cform.getObjectName();
String connectorType = cform.getConnectorType();
ObjectName coname = null;
// Perform a "Create Connector" transaction (if requested)
if ("Create".equals(adminAction)) {
String operation = null;
Object values[] = null;
try {
// get service name which is same as domain
String serviceName = cform.getServiceName();
ObjectName soname = new ObjectName(serviceName);
String domain = soname.getDomain();
StringBuffer sb = new StringBuffer(domain);
StringBuffer searchSB = new StringBuffer("*");
sb.append(TomcatTreeBuilder.CONNECTOR_TYPE);
searchSB.append(TomcatTreeBuilder.CONNECTOR_TYPE);
sb.append(",port=" + cform.getPortText());
searchSB.append(",port=" + cform.getPortText());
ObjectName search = new ObjectName(searchSB.toString()+",*");
String address = cform.getAddress();
if ((address!=null) && (address.length()>0) &&
(!address.equalsIgnoreCase(" "))) {
sb.append(",address=" + address);
} else {
address = null;
}
ObjectName oname = new ObjectName(sb.toString());
// Ensure that the requested connector name and port is unique
if (mBServer.isRegistered(oname) ||
(!mBServer.queryNames(search, null).isEmpty())) {
ActionErrors errors = new ActionErrors();
errors.add("connectorName",
new ActionError("error.connectorName.exists"));
saveErrors(request, errors);
return (new ActionForward(mapping.getInput()));
}
// Look up our MBeanFactory MBean
ObjectName fname = TomcatTreeBuilder.getMBeanFactory();
// Create a new Connector object
values = new Object[3];
values[0] = serviceName; //service parent object name
values[1] = address;
values[2] = new Integer(cform.getPortText());
if ("HTTP".equalsIgnoreCase(connectorType)) {
operation = "createHttpConnector"; // HTTP
} else if ("HTTPS".equalsIgnoreCase(connectorType)) {
operation = "createHttpsConnector"; // HTTPS
} else {
operation = "createAjpConnector"; // AJP(HTTP)
}
cObjectName = (String)
mBServer.invoke(fname, operation,
values, createStandardConnectorTypes);
// Add the new Connector to our tree control node
TreeControl control = (TreeControl)
session.getAttribute("treeControlTest");
if (control != null) {
String parentName = serviceName;
TreeControlNode parentNode = control.findNode(parentName);
if (parentNode != null) {
String nodeLabel = resources.getMessage(locale,
"server.service.treeBuilder.connector") + " (" +
cform.getPortText() + ")";
String encodedName =
URLEncoder.encode(cObjectName);
TreeControlNode childNode =
new TreeControlNode(cObjectName,
"Connector.gif",
nodeLabel,
"EditConnector.do?select=" +
encodedName,
"content",
true, domain);
// FIXME--the node should be next to the rest of
// the Connector nodes..
parentNode.addChild(childNode);
// FIXME - force a redisplay
} else {
getServlet().log
("Cannot find parent node '" + parentName + "'");
}
} else {
getServlet().log
("Cannot find TreeControlNode!");
}
} catch (Exception e) {
getServlet().log
(resources.getMessage(locale, "users.error.invoke",
operation), e);
response.sendError
(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
resources.getMessage(locale, "users.error.invoke",
operation));
return (null);
}
}
// Perform attribute updates as requested
String attribute = null;
try {
coname = new ObjectName(cObjectName);
attribute = "debug";
int debug = 0;
try {
debug = Integer.parseInt(cform.getDebugLvl());
} catch (Throwable t) {
debug = 0;
}
mBServer.setAttribute(coname,
new Attribute("debug", new Integer(debug)));
attribute = "acceptCount";
int acceptCount = 60000;
try {
acceptCount = Integer.parseInt(cform.getAcceptCountText());
} catch (Throwable t) {
acceptCount = 60000;
}
mBServer.setAttribute(coname,
new Attribute("acceptCount", new Integer(acceptCount)));
attribute = "compression";
String compression = cform.getCompression();
if ((compression != null) && (compression.length()>0)) {
mBServer.setAttribute(coname,
new Attribute("compression", compression));
}
attribute = "connectionLinger";
int connectionLinger = -1;
try {
connectionLinger = Integer.parseInt(cform.getConnLingerText());
} catch (Throwable t) {
connectionLinger = 0;
}
mBServer.setAttribute(coname,
new Attribute("connectionLinger", new Integer(connectionLinger)));
attribute = "connectionTimeout";
int connectionTimeout = 0;
try {
connectionTimeout = Integer.parseInt(cform.getConnTimeOutText());
} catch (Throwable t) {
connectionTimeout = 0;
}
mBServer.setAttribute(coname,
new Attribute("connectionTimeout", new Integer(connectionTimeout)));
attribute = "connectionUploadTimeout";
int connectionUploadTimeout = 0;
try {
connectionUploadTimeout = Integer.parseInt(cform.getConnUploadTimeOutText());
} catch (Throwable t) {
connectionUploadTimeout = 0;
}
mBServer.setAttribute(coname,
new Attribute("connectionUploadTimeout", new Integer(connectionUploadTimeout)));
attribute = "bufferSize";
int bufferSize = 2048;
try {
bufferSize = Integer.parseInt(cform.getBufferSizeText());
} catch (Throwable t) {
bufferSize = 2048;
}
mBServer.setAttribute(coname,
new Attribute("bufferSize", new Integer(bufferSize)));
attribute = "disableUploadTimeout";
mBServer.setAttribute(coname,
new Attribute("disableUploadTimeout", new Boolean(cform.getDisableUploadTimeout())));
attribute = "enableLookups";
mBServer.setAttribute(coname,
new Attribute("enableLookups", new Boolean(cform.getEnableLookups())));
attribute = "redirectPort";
int redirectPort = 0;
try {
redirectPort = Integer.parseInt(cform.getRedirectPortText());
} catch (Throwable t) {
redirectPort = 0;
}
mBServer.setAttribute(coname,
new Attribute("redirectPort", new Integer(redirectPort)));
attribute = "minProcessors";
int minProcessors = 5;
try {
minProcessors = Integer.parseInt(cform.getMinProcessorsText());
} catch (Throwable t) {
minProcessors = 5;
}
//mBServer.setAttribute(coname,
// new Attribute("minProcessors", new Integer(minProcessors)));
attribute = "maxProcessors";
int maxProcessors = 20;
try {
maxProcessors = Integer.parseInt(cform.getMaxProcessorsText());
} catch (Throwable t) {
maxProcessors = 20;
}
//mBServer.setAttribute(coname,
// new Attribute("maxProcessors", new Integer(maxProcessors)));
attribute = "maxKeepAliveRequests";
int maxKeepAliveRequests = 100;
try {
maxKeepAliveRequests = Integer.parseInt(cform.getMaxKeepAliveText());
} catch (Throwable t) {
maxKeepAliveRequests = 100;
}
mBServer.setAttribute(coname,
new Attribute("maxKeepAliveRequests", new Integer(maxKeepAliveRequests)));
attribute = "maxSpareThreads";
int maxSpare = 50;
try {
maxSpare = Integer.parseInt(cform.getMaxSpare());
} catch (Throwable t) {
maxSpare = 50;
}
mBServer.setAttribute(coname,
new Attribute(attribute, (new Integer(maxSpare)).toString()));
attribute = "maxThreads";
int maxThreads = 200;
try {
maxThreads = Integer.parseInt(cform.getMaxThreads());
} catch (Throwable t) {
maxThreads = 200;
}
mBServer.setAttribute(coname,
new Attribute(attribute, (new Integer(maxThreads)).toString()));
attribute = "minSpareThreads";
int minSpare = 4;
try {
minSpare = Integer.parseInt(cform.getMinSpare());
} catch (Throwable t) {
minSpare = 4;
}
mBServer.setAttribute(coname,
new Attribute(attribute, (new Integer(minSpare)).toString()));
attribute = "secure";
mBServer.setAttribute(coname,
new Attribute("secure", new Boolean(cform.getSecure())));
attribute = "tcpNoDelay";
mBServer.setAttribute(coname,
new Attribute("tcpNoDelay", new Boolean(cform.getTcpNoDelay())));
attribute = "xpoweredBy";
mBServer.setAttribute(coname,
new Attribute("xpoweredBy", new Boolean(cform.getXpoweredBy())));
attribute = "URIEncoding";
String uriEnc = cform.getURIEncodingText();
if ((uriEnc != null) && (uriEnc.length()==0)) {
uriEnc = null;
}
mBServer.setAttribute(coname,
new Attribute(attribute, uriEnc));
attribute = "useBodyEncodingForURI";
mBServer.setAttribute(coname,
new Attribute(attribute, new Boolean(cform.getUseBodyEncodingForURIText())));
attribute = "allowTrace";
mBServer.setAttribute(coname,
new Attribute(attribute, new Boolean(cform.getAllowTraceText())));
// proxy name and port do not exist for AJP connector
if (!("AJP".equalsIgnoreCase(connectorType))) {
attribute = "proxyName";
String proxyName = cform.getProxyName();
if ((proxyName != null) && (proxyName.length()>0)) {
mBServer.setAttribute(coname,
new Attribute("proxyName", proxyName));
}
attribute = "proxyPort";
int proxyPort = 0;
try {
proxyPort = Integer.parseInt(cform.getProxyPortText());
} catch (Throwable t) {
proxyPort = 0;
}
mBServer.setAttribute(coname,
new Attribute("proxyPort", new Integer(proxyPort)));
}
// HTTPS specific properties
if("HTTPS".equalsIgnoreCase(connectorType)) {
attribute = "algorithm";
String algorithm = cform.getAlgorithm();
if ((algorithm != null) && (algorithm.length()>0))
mBServer.setAttribute(coname,
new Attribute("algorithm", algorithm));
attribute = "clientAuth";
mBServer.setAttribute(coname,
new Attribute("clientAuth",
cform.getClientAuthentication()));
attribute = "ciphers";
String ciphers = cform.getCiphers();
if ((ciphers != null) && (ciphers.length()>0))
mBServer.setAttribute(coname,
new Attribute("ciphers", ciphers));
attribute = "keystoreFile";
String keyFile = cform.getKeyStoreFileName();
if ((keyFile != null) && (keyFile.length()>0))
mBServer.setAttribute(coname,
new Attribute("keystoreFile", keyFile));
attribute = "keystorePass";
String keyPass = cform.getKeyStorePassword();
if ((keyPass != null) && (keyPass.length()>0))
mBServer.setAttribute(coname,
new Attribute("keystorePass", keyPass));
// request.setAttribute("warning", "connector.keyPass.warning");
attribute = "keystoreType";
String keyType = cform.getKeyStoreType();
if ((keyType != null) && (keyType.length()>0))
mBServer.setAttribute(coname,
new Attribute("keystoreType", keyType));
attribute = "sslProtocol";
String sslProtocol = cform.getSslProtocol();
if ((sslProtocol != null) && (sslProtocol.length()>0))
mBServer.setAttribute(coname,
new Attribute("sslProtocol", sslProtocol));
}
} catch (Exception e) {
getServlet().log
(resources.getMessage(locale, "users.error.attribute.set",
attribute), e);
response.sendError
(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
resources.getMessage(locale, "users.error.attribute.set",
attribute));
return (null);
}
// Forward to the success reporting page
session.removeAttribute(mapping.getAttribute());
return (mapping.findForward("Save Successful"));
}
}