Jetty example source code file (WebXmlConfiguration.java)
The Jetty WebXmlConfiguration.java source code// ========================================================================
// Copyright 2003-2005 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// 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.mortbay.jetty.webapp;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.EventListener;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.UnavailableException;
import org.mortbay.jetty.Handler;
import org.mortbay.jetty.handler.ContextHandler;
import org.mortbay.jetty.security.Authenticator;
import org.mortbay.jetty.security.BasicAuthenticator;
import org.mortbay.jetty.security.ClientCertAuthenticator;
import org.mortbay.jetty.security.Constraint;
import org.mortbay.jetty.security.ConstraintMapping;
import org.mortbay.jetty.security.DigestAuthenticator;
import org.mortbay.jetty.security.FormAuthenticator;
import org.mortbay.jetty.security.UserRealm;
import org.mortbay.jetty.servlet.Dispatcher;
import org.mortbay.jetty.servlet.ErrorPageErrorHandler;
import org.mortbay.jetty.servlet.FilterHolder;
import org.mortbay.jetty.servlet.FilterMapping;
import org.mortbay.jetty.servlet.ServletHandler;
import org.mortbay.jetty.servlet.ServletHolder;
import org.mortbay.jetty.servlet.ServletMapping;
import org.mortbay.log.Log;
import org.mortbay.resource.Resource;
import org.mortbay.util.LazyList;
import org.mortbay.util.Loader;
import org.mortbay.xml.XmlParser;
/* ------------------------------------------------------------------------------- */
/**
* Configure by parsing default web.xml and web.xml
*
* @author gregw
*/
public class WebXmlConfiguration implements Configuration
{
protected WebAppContext _context;
protected XmlParser _xmlParser;
protected Object _filters;
protected Object _filterMappings;
protected Object _servlets;
protected Object _servletMappings;
protected Object _welcomeFiles;
protected Object _constraintMappings;
protected Object _listeners;
protected Map _errorPages;
protected boolean _hasJSP;
protected String _jspServletName;
protected String _jspServletClass;
protected boolean _defaultWelcomeFileList;
protected ServletHandler _servletHandler;
protected int _version;
public WebXmlConfiguration()
{
// Get parser
_xmlParser=webXmlParser();
}
public static XmlParser webXmlParser()
{
XmlParser xmlParser=new XmlParser();
//set up cache of DTDs and schemas locally
URL dtd22=WebAppContext.class.getResource("/javax/servlet/resources/web-app_2_2.dtd");
URL dtd23=WebAppContext.class.getResource("/javax/servlet/resources/web-app_2_3.dtd");
URL jsp20xsd=WebAppContext.class.getResource("/javax/servlet/resources/jsp_2_0.xsd");
URL jsp21xsd=WebAppContext.class.getResource("/javax/servlet/resources/jsp_2_1.xsd");
URL j2ee14xsd=WebAppContext.class.getResource("/javax/servlet/resources/j2ee_1_4.xsd");
URL webapp24xsd=WebAppContext.class.getResource("/javax/servlet/resources/web-app_2_4.xsd");
URL webapp25xsd=WebAppContext.class.getResource("/javax/servlet/resources/web-app_2_5.xsd");
URL schemadtd=WebAppContext.class.getResource("/javax/servlet/resources/XMLSchema.dtd");
URL xmlxsd=WebAppContext.class.getResource("/javax/servlet/resources/xml.xsd");
URL webservice11xsd=WebAppContext.class.getResource("/javax/servlet/resources/j2ee_web_services_client_1_1.xsd");
URL webservice12xsd=WebAppContext.class.getResource("/javax/servlet/resources/javaee_web_services_client_1_2.xsd");
URL datatypesdtd=WebAppContext.class.getResource("/javax/servlet/resources/datatypes.dtd");
xmlParser.redirectEntity("web-app_2_2.dtd",dtd22);
xmlParser.redirectEntity("-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN",dtd22);
xmlParser.redirectEntity("web.dtd",dtd23);
xmlParser.redirectEntity("web-app_2_3.dtd",dtd23);
xmlParser.redirectEntity("-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN",dtd23);
xmlParser.redirectEntity("XMLSchema.dtd",schemadtd);
xmlParser.redirectEntity("http://www.w3.org/2001/XMLSchema.dtd",schemadtd);
xmlParser.redirectEntity("-//W3C//DTD XMLSCHEMA 200102//EN",schemadtd);
xmlParser.redirectEntity("jsp_2_0.xsd",jsp20xsd);
xmlParser.redirectEntity("http://java.sun.com/xml/ns/j2ee/jsp_2_0.xsd",jsp20xsd);
xmlParser.redirectEntity("jsp_2_1.xsd",jsp21xsd);
xmlParser.redirectEntity("http://java.sun.com/xml/ns/javaee/jsp_2_1.xsd",jsp21xsd);
xmlParser.redirectEntity("j2ee_1_4.xsd",j2ee14xsd);
xmlParser.redirectEntity("http://java.sun.com/xml/ns/j2ee/j2ee_1_4.xsd",j2ee14xsd);
xmlParser.redirectEntity("web-app_2_4.xsd",webapp24xsd);
xmlParser.redirectEntity("http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd",webapp24xsd);
xmlParser.redirectEntity("web-app_2_5.xsd",webapp25xsd);
xmlParser.redirectEntity("http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd",webapp25xsd);
xmlParser.redirectEntity("xml.xsd",xmlxsd);
xmlParser.redirectEntity("http://www.w3.org/2001/xml.xsd",xmlxsd);
xmlParser.redirectEntity("datatypes.dtd",datatypesdtd);
xmlParser.redirectEntity("http://www.w3.org/2001/datatypes.dtd",datatypesdtd);
xmlParser.redirectEntity("j2ee_web_services_client_1_1.xsd",webservice11xsd);
xmlParser.redirectEntity("http://www.ibm.com/webservices/xsd/j2ee_web_services_client_1_1.xsd",webservice11xsd);
xmlParser.redirectEntity("javaee_web_services_client_1_2.xsd",webservice12xsd);
xmlParser.redirectEntity("http://www.ibm.com/webservices/xsd/javaee_web_services_client_1_2.xsd",webservice12xsd);
return xmlParser;
}
/* ------------------------------------------------------------------------------- */
public void setWebAppContext (WebAppContext context)
{
_context = context;
}
/* ------------------------------------------------------------------------------- */
public WebAppContext getWebAppContext()
{
return _context;
}
/* ------------------------------------------------------------------------------- */
/** Configure ClassPath.
*/
public void configureClassLoader()
throws Exception
{
}
/* ------------------------------------------------------------------------------- */
public void configureDefaults() throws Exception
{
//cannot configure if the context is already started
if (_context.isStarted())
{
if (Log.isDebugEnabled()){Log.debug("Cannot configure webapp after it is started");}
return;
}
String defaultsDescriptor=getWebAppContext().getDefaultsDescriptor();
if(defaultsDescriptor!=null&&defaultsDescriptor.length()>0)
{
Resource dftResource=Resource.newSystemResource(defaultsDescriptor);
if(dftResource==null)
dftResource=Resource.newResource(defaultsDescriptor);
configure(dftResource.getURL().toString());
_defaultWelcomeFileList=_welcomeFiles!=null;
}
}
/* ------------------------------------------------------------------------------- */
public void configureWebApp() throws Exception
{
//cannot configure if the context is already started
if (_context.isStarted())
{
if (Log.isDebugEnabled())
Log.debug("Cannot configure webapp after it is started");
return;
}
URL webxml=findWebXml();
if (webxml!=null)
configure(webxml.toString());
String overrideDescriptor=getWebAppContext().getOverrideDescriptor();
if(overrideDescriptor!=null&&overrideDescriptor.length()>0)
{
Resource orideResource=Resource.newSystemResource(overrideDescriptor);
if(orideResource==null)
orideResource=Resource.newResource(overrideDescriptor);
_xmlParser.setValidating(false);
configure(orideResource.getURL().toString());
}
}
/* ------------------------------------------------------------------------------- */
protected URL findWebXml() throws IOException, MalformedURLException
{
String descriptor=getWebAppContext().getDescriptor();
if (descriptor!=null)
{
Resource web= Resource.newResource(descriptor);
if (web.exists()&& !web.isDirectory())
return web.getURL();
}
Resource web_inf=getWebAppContext().getWebInf();
if(web_inf!=null && web_inf.isDirectory())
{
// do web.xml file
Resource web=web_inf.addPath("web.xml");
if(web.exists())
return web.getURL();
Log.debug("No WEB-INF/web.xml in "+getWebAppContext().getWar()
+". Serving files and default/dynamic servlets only");
}
return null;
}
/* ------------------------------------------------------------------------------- */
public void configure(String webXml) throws Exception
{
XmlParser.Node config=null;
config=_xmlParser.parse(webXml);
initialize(config);
}
/* ------------------------------------------------------------------------------- */
public void deconfigureWebApp() throws Exception
{
// TODO preserve any configuration that pre-existed.
_servletHandler = getWebAppContext().getServletHandler();
_servletHandler.setFilters(null);
_servletHandler.setFilterMappings(null);
_servletHandler.setServlets(null);
_servletHandler.setServletMappings(null);
getWebAppContext().setEventListeners(null);
getWebAppContext().setWelcomeFiles(null);
if (getWebAppContext().getSecurityHandler() != null)
getWebAppContext().getSecurityHandler().setConstraintMappings(null);
if (getWebAppContext().getErrorHandler() instanceof ErrorPageErrorHandler)
((ErrorPageErrorHandler)getWebAppContext().getErrorHandler()).setErrorPages(null);
// TODO remove classpaths from classloader
}
/* ------------------------------------------------------------ */
protected void initialize(XmlParser.Node config) throws ClassNotFoundException,UnavailableException
{
_servletHandler = getWebAppContext().getServletHandler();
// Get any existing servlets and mappings.
_filters=LazyList.array2List(_servletHandler.getFilters());
_filterMappings=LazyList.array2List(_servletHandler.getFilterMappings());
_servlets=LazyList.array2List(_servletHandler.getServlets());
_servletMappings=LazyList.array2List(_servletHandler.getServletMappings());
_listeners = LazyList.array2List(getWebAppContext().getEventListeners());
_welcomeFiles = LazyList.array2List(getWebAppContext().getWelcomeFiles());
_constraintMappings = LazyList.array2List(getWebAppContext().getSecurityHandler().getConstraintMappings());
_errorPages = getWebAppContext().getErrorHandler() instanceof ErrorPageErrorHandler ?
((ErrorPageErrorHandler)getWebAppContext().getErrorHandler()).getErrorPages():null;
String version=config.getAttribute("version","DTD");
if ("2.5".equals(version))
_version=25;
else if ("2.4".equals(version))
_version=24;
else if ("DTD".equals(version))
{
_version=23;
String dtd=_xmlParser.getDTD();
if (dtd!=null && dtd.indexOf("web-app_2_2")>=0)
_version=22;
}
Iterator iter=config.iterator();
XmlParser.Node node=null;
while(iter.hasNext())
{
try
{
Object o=iter.next();
if(!(o instanceof XmlParser.Node))
continue;
node=(XmlParser.Node)o;
String name=node.getTag();
initWebXmlElement(name,node);
}
catch(ClassNotFoundException e)
{
throw e;
}
catch(Exception e)
{
Log.warn("Configuration problem at "+node,e);
throw new UnavailableException("Configuration problem");
}
}
_servletHandler.setFilters((FilterHolder[])LazyList.toArray(_filters,FilterHolder.class));
_servletHandler.setFilterMappings((FilterMapping[])LazyList.toArray(_filterMappings,FilterMapping.class));
_servletHandler.setServlets((ServletHolder[])LazyList.toArray(_servlets,ServletHolder.class));
_servletHandler.setServletMappings((ServletMapping[])LazyList.toArray(_servletMappings,ServletMapping.class));
getWebAppContext().setEventListeners((EventListener[])LazyList.toArray(_listeners,EventListener.class));
getWebAppContext().setWelcomeFiles((String[])LazyList.toArray(_welcomeFiles,String.class));
getWebAppContext().getSecurityHandler().setConstraintMappings((ConstraintMapping[])LazyList.toArray(_constraintMappings, ConstraintMapping.class));
if (_errorPages!=null && getWebAppContext().getErrorHandler() instanceof ErrorPageErrorHandler)
((ErrorPageErrorHandler)getWebAppContext().getErrorHandler()).setErrorPages(_errorPages);
}
/* ------------------------------------------------------------ */
/**
* Handle web.xml element. This method is called for each top level element within the web.xml
* file. It may be specialized by derived WebAppHandlers to provide additional
* configuration and handling.
*
* @param element The element name
* @param node The node containing the element.
*/
protected void initWebXmlElement(String element,XmlParser.Node node) throws Exception
{
if("display-name".equals(element))
initDisplayName(node);
else if("description".equals(element))
{}
else if("context-param".equals(element))
initContextParam(node);
else if("servlet".equals(element))
initServlet(node);
else if("servlet-mapping".equals(element))
initServletMapping(node);
else if("session-config".equals(element))
initSessionConfig(node);
else if("mime-mapping".equals(element))
initMimeConfig(node);
else if("welcome-file-list".equals(element))
initWelcomeFileList(node);
else if("locale-encoding-mapping-list".equals(element))
initLocaleEncodingList(node);
else if("error-page".equals(element))
initErrorPage(node);
else if("taglib".equals(element))
initTagLib(node);
else if("jsp-config".equals(element))
initJspConfig(node);
else if("resource-ref".equals(element))
{
if(Log.isDebugEnabled())
Log.debug("No implementation: "+node);
}
else if("security-constraint".equals(element))
initSecurityConstraint(node);
else if("login-config".equals(element))
initLoginConfig(node);
else if("security-role".equals(element))
initSecurityRole(node);
else if("filter".equals(element))
initFilter(node);
else if("filter-mapping".equals(element))
initFilterMapping(node);
else if("listener".equals(element))
initListener(node);
else if("distributable".equals(element))
initDistributable(node);
else
{
if(Log.isDebugEnabled())
{
Log.debug("Element {} not handled in {}",element,this);
Log.debug(node.toString());
}
}
}
/* ------------------------------------------------------------ */
protected void initDisplayName(XmlParser.Node node)
{
getWebAppContext().setDisplayName(node.toString(false,true));
}
/* ------------------------------------------------------------ */
protected void initContextParam(XmlParser.Node node)
{
String name=node.getString("param-name",false,true);
String value=node.getString("param-value",false,true);
if(Log.isDebugEnabled())
Log.debug("ContextParam: "+name+"="+value);
getWebAppContext().getInitParams().put(name, value);
}
/* ------------------------------------------------------------ */
protected void initFilter(XmlParser.Node node)
{
String name=node.getString("filter-name",false,true);
FilterHolder holder= _servletHandler.getFilter(name);
if (holder==null)
{
holder=_servletHandler.newFilterHolder();
holder.setName(name);
_filters=LazyList.add(_filters,holder);
}
String filter_class=node.getString("filter-class",false,true);
if (filter_class!=null)
holder.setClassName(filter_class);
Iterator iter=node.iterator("init-param");
while(iter.hasNext())
{
XmlParser.Node paramNode=(XmlParser.Node)iter.next();
String pname=paramNode.getString("param-name",false,true);
String pvalue=paramNode.getString("param-value",false,true);
holder.setInitParameter(pname, pvalue);
}
}
/* ------------------------------------------------------------ */
protected void initFilterMapping(XmlParser.Node node)
{
String filter_name=node.getString("filter-name",false,true);
FilterMapping mapping = new FilterMapping();
mapping.setFilterName(filter_name);
ArrayList paths = new ArrayList();
Iterator iter=node.iterator("url-pattern");
while(iter.hasNext())
{
String p=((XmlParser.Node)iter.next()).toString(false,true);
p=normalizePattern(p);
paths.add(p);
}
mapping.setPathSpecs((String[])paths.toArray(new String[paths.size()]));
ArrayList names = new ArrayList();
iter=node.iterator("servlet-name");
while(iter.hasNext())
{
String n=((XmlParser.Node)iter.next()).toString(false,true);
names.add(n);
}
mapping.setServletNames((String[])names.toArray(new String[names.size()]));
int dispatcher=Handler.DEFAULT;
iter=node.iterator("dispatcher");
while(iter.hasNext())
{
String d=((XmlParser.Node)iter.next()).toString(false,true);
dispatcher|=Dispatcher.type(d);
}
mapping.setDispatches(dispatcher);
_filterMappings=LazyList.add(_filterMappings,mapping);
}
/* ------------------------------------------------------------ */
protected String normalizePattern(String p)
{
if (p!=null && p.length()>0 && !p.startsWith("/") && !p.startsWith("*"))
return "/"+p;
return p;
}
/* ------------------------------------------------------------ */
protected void initServlet(XmlParser.Node node)
{
String id=node.getAttribute("id");
// initialize holder
String servlet_name=node.getString("servlet-name",false,true);
ServletHolder holder = _servletHandler.getServlet(servlet_name);
if (holder==null)
{
holder=_servletHandler.newServletHolder();
holder.setName(servlet_name);
_servlets=LazyList.add(_servlets,holder);
}
// init params
Iterator iParamsIter=node.iterator("init-param");
while(iParamsIter.hasNext())
{
XmlParser.Node paramNode=(XmlParser.Node)iParamsIter.next();
String pname=paramNode.getString("param-name",false,true);
String pvalue=paramNode.getString("param-value",false,true);
holder.setInitParameter(pname,pvalue);
}
String servlet_class=node.getString("servlet-class",false,true);
// Handle JSP
if (id!=null && id.equals("jsp"))
{
_jspServletName=servlet_name;
_jspServletClass=servlet_class;
try
{
Loader.loadClass(this.getClass(), servlet_class);
_hasJSP=true;
}
catch(ClassNotFoundException e)
{
Log.info("NO JSP Support for {}, did not find {}",_context.getContextPath(),servlet_class);
_hasJSP=false;
_jspServletClass=servlet_class="org.mortbay.servlet.NoJspServlet";
}
if (holder.getInitParameter("scratchdir")==null)
{
File tmp=getWebAppContext().getTempDirectory();
File scratch=new File(tmp,"jsp");
if (!scratch.exists())
scratch.mkdir();
holder.setInitParameter("scratchdir",scratch.getAbsolutePath());
if ("?".equals(holder.getInitParameter("classpath")))
{
String classpath=getWebAppContext().getClassPath();
Log.debug("classpath="+classpath);
if (classpath!=null)
holder.setInitParameter("classpath",classpath);
}
}
}
if (servlet_class!=null)
holder.setClassName(servlet_class);
// Handler JSP file
String jsp_file=node.getString("jsp-file",false,true);
if (jsp_file!=null)
{
holder.setForcedPath(jsp_file);
holder.setClassName(_jspServletClass);
}
// handle startup
XmlParser.Node startup=node.get("load-on-startup");
if(startup!=null)
{
String s=startup.toString(false,true).toLowerCase();
if(s.startsWith("t"))
{
Log.warn("Deprecated boolean load-on-startup. Please use integer");
holder.setInitOrder(1);
}
else
{
int order=0;
try
{
if(s!=null&&s.trim().length()>0)
order=Integer.parseInt(s);
}
catch(Exception e)
{
Log.warn("Cannot parse load-on-startup "+s+". Please use integer");
Log.ignore(e);
}
holder.setInitOrder(order);
}
}
Iterator sRefsIter=node.iterator("security-role-ref");
while(sRefsIter.hasNext())
{
XmlParser.Node securityRef=(XmlParser.Node)sRefsIter.next();
String roleName=securityRef.getString("role-name",false,true);
String roleLink=securityRef.getString("role-link",false,true);
if(roleName!=null&&roleName.length()>0&&roleLink!=null&&roleLink.length()>0)
{
if(Log.isDebugEnabled())
Log.debug("link role "+roleName+" to "+roleLink+" for "+this);
holder.setUserRoleLink(roleName,roleLink);
}
else
{
Log.warn("Ignored invalid security-role-ref element: "+"servlet-name="+holder.getName()+", "+securityRef);
}
}
XmlParser.Node run_as=node.get("run-as");
if(run_as!=null)
{
String roleName=run_as.getString("role-name",false,true);
if(roleName!=null)
holder.setRunAs(roleName);
}
}
/* ------------------------------------------------------------ */
protected void initServletMapping(XmlParser.Node node)
{
String servlet_name = node.getString("servlet-name",false,true);
ServletMapping mapping = new ServletMapping();
mapping.setServletName(servlet_name);
ArrayList paths = new ArrayList();
Iterator iter=node.iterator("url-pattern");
while(iter.hasNext())
{
String p=((XmlParser.Node)iter.next()).toString(false,true);
p=normalizePattern(p);
paths.add(p);
}
mapping.setPathSpecs((String[])paths.toArray(new String[paths.size()]));
_servletMappings=LazyList.add(_servletMappings,mapping);
}
/* ------------------------------------------------------------ */
protected void initListener(XmlParser.Node node)
{
String className=node.getString("listener-class",false,true);
Object listener=null;
try
{
Class listenerClass=getWebAppContext().loadClass(className);
listener=newListenerInstance(listenerClass);
if(!(listener instanceof EventListener))
{
Log.warn("Not an EventListener: "+listener);
return;
}
_listeners=LazyList.add(_listeners, listener);
}
catch(Exception e)
{
Log.warn("Could not instantiate listener "+className,e);
return;
}
}
/* ------------------------------------------------------------ */
protected Object newListenerInstance(Class clazz)
throws InstantiationException, IllegalAccessException
{
return clazz.newInstance();
}
/* ------------------------------------------------------------ */
protected void initDistributable(XmlParser.Node node)
{
// the element has no content, so its simple presence
// indicates that the webapp is distributable...
WebAppContext wac=getWebAppContext();
if (!wac.isDistributable())
wac.setDistributable(true);
}
/* ------------------------------------------------------------ */
protected void initSessionConfig(XmlParser.Node node)
{
XmlParser.Node tNode=node.get("session-timeout");
if(tNode!=null)
{
int timeout=Integer.parseInt(tNode.toString(false,true));
getWebAppContext().getSessionHandler().getSessionManager().setMaxInactiveInterval(timeout*60);
}
}
/* ------------------------------------------------------------ */
protected void initMimeConfig(XmlParser.Node node)
{
String extension=node.getString("extension",false,true);
if(extension!=null&&extension.startsWith("."))
extension=extension.substring(1);
String mimeType=node.getString("mime-type",false,true);
getWebAppContext().getMimeTypes().addMimeMapping(extension, mimeType);
}
/* ------------------------------------------------------------ */
protected void initWelcomeFileList(XmlParser.Node node)
{
if (_defaultWelcomeFileList)
_welcomeFiles=null; // erase welcome files from default web.xml
_defaultWelcomeFileList=false;
Iterator iter=node.iterator("welcome-file");
while(iter.hasNext())
{
XmlParser.Node indexNode=(XmlParser.Node)iter.next();
String welcome=indexNode.toString(false,true);
_welcomeFiles=LazyList.add(_welcomeFiles,welcome);
}
}
/* ------------------------------------------------------------ */
protected void initLocaleEncodingList(XmlParser.Node node)
{
Iterator iter=node.iterator("locale-encoding-mapping");
while(iter.hasNext())
{
XmlParser.Node mapping=(XmlParser.Node)iter.next();
String locale=mapping.getString("locale",false,true);
String encoding=mapping.getString("encoding",false,true);
getWebAppContext().addLocaleEncoding(locale,encoding);
}
}
/* ------------------------------------------------------------ */
protected void initErrorPage(XmlParser.Node node)
{
String error=node.getString("error-code",false,true);
if(error==null||error.length()==0)
error=node.getString("exception-type",false,true);
String location=node.getString("location",false,true);
if (_errorPages==null)
_errorPages=new HashMap();
_errorPages.put(error,location);
}
/* ------------------------------------------------------------ */
protected void initTagLib(XmlParser.Node node)
{
String uri=node.getString("taglib-uri",false,true);
String location=node.getString("taglib-location",false,true);
getWebAppContext().setResourceAlias(uri,location);
}
/* ------------------------------------------------------------ */
protected void initJspConfig(XmlParser.Node node)
{
for (int i=0;i<node.size();i++)
{
Object o=node.get(i);
if (o instanceof XmlParser.Node && "taglib".equals(((XmlParser.Node)o).getTag()))
initTagLib((XmlParser.Node)o);
}
// Map URLs from jsp property groups to JSP servlet.
// this is more JSP stupidness creaping into the servlet spec
Iterator iter=node.iterator("jsp-property-group");
Object paths=null;
while(iter.hasNext())
{
XmlParser.Node group=(XmlParser.Node)iter.next();
Iterator iter2 = group.iterator("url-pattern");
while (iter2.hasNext())
{
String url = ((XmlParser.Node) iter2.next()).toString(false, true);
url=normalizePattern(url);
paths=LazyList.add(paths,url);
}
}
if (LazyList.size(paths)>0)
{
String jspName=getJSPServletName();
if (jspName!=null)
{
ServletMapping mapping = new ServletMapping();
mapping.setServletName(jspName);
mapping.setPathSpecs(LazyList.toStringArray(paths));
_servletMappings=LazyList.add(_servletMappings,mapping);
}
}
}
/* ------------------------------------------------------------ */
protected void initSecurityConstraint(XmlParser.Node node)
{
Constraint scBase = new Constraint();
try
{
XmlParser.Node auths = node.get("auth-constraint");
if (auths != null)
{
scBase.setAuthenticate(true);
// auth-constraint
Iterator iter = auths.iterator("role-name");
Object roles=null;
while (iter.hasNext())
{
String role = ((XmlParser.Node) iter.next()).toString(false, true);
roles=LazyList.add(roles,role);
}
scBase.setRoles(LazyList.toStringArray(roles));
}
XmlParser.Node data = node.get("user-data-constraint");
if (data != null)
{
data = data.get("transport-guarantee");
String guarantee = data.toString(false, true).toUpperCase();
if (guarantee == null || guarantee.length() == 0 || "NONE".equals(guarantee))
scBase.setDataConstraint(Constraint.DC_NONE);
else if ("INTEGRAL".equals(guarantee))
scBase.setDataConstraint(Constraint.DC_INTEGRAL);
else if ("CONFIDENTIAL".equals(guarantee))
scBase.setDataConstraint(Constraint.DC_CONFIDENTIAL);
else
{
Log.warn("Unknown user-data-constraint:" + guarantee);
scBase.setDataConstraint(Constraint.DC_CONFIDENTIAL);
}
}
Iterator iter = node.iterator("web-resource-collection");
while (iter.hasNext())
{
XmlParser.Node collection = (XmlParser.Node) iter.next();
String name = collection.getString("web-resource-name", false, true);
Constraint sc = (Constraint) scBase.clone();
sc.setName(name);
Iterator iter2 = collection.iterator("url-pattern");
while (iter2.hasNext())
{
String url = ((XmlParser.Node) iter2.next()).toString(false, true);
url=normalizePattern(url);
Iterator iter3 = collection.iterator("http-method");
if (iter3.hasNext())
{
while (iter3.hasNext())
{
String method=((XmlParser.Node) iter3.next()).toString(false, true);
ConstraintMapping mapping = new ConstraintMapping();
mapping.setMethod(method);
mapping.setPathSpec(url);
mapping.setConstraint(sc);
_constraintMappings=LazyList.add(_constraintMappings,mapping);
}
}
else
{
ConstraintMapping mapping = new ConstraintMapping();
mapping.setPathSpec(url);
mapping.setConstraint(sc);
_constraintMappings=LazyList.add(_constraintMappings,mapping);
}
}
}
}
catch (CloneNotSupportedException e)
{
Log.warn(e);
}
}
/* ------------------------------------------------------------ */
protected void initLoginConfig(XmlParser.Node node)
{
XmlParser.Node method=node.get("auth-method");
FormAuthenticator _formAuthenticator=null;
if(method!=null)
{
Authenticator authenticator=null;
String m=method.toString(false,true);
if(Constraint.__FORM_AUTH.equals(m))
authenticator=_formAuthenticator=new FormAuthenticator();
else if(Constraint.__BASIC_AUTH.equals(m))
authenticator=new BasicAuthenticator();
else if(Constraint.__DIGEST_AUTH.equals(m))
authenticator=new DigestAuthenticator();
else if(Constraint.__CERT_AUTH.equals(m))
authenticator=new ClientCertAuthenticator();
else if(Constraint.__CERT_AUTH2.equals(m))
authenticator=new ClientCertAuthenticator();
else
Log.warn("UNKNOWN AUTH METHOD: "+m);
getWebAppContext().getSecurityHandler().setAuthenticator(authenticator);
}
XmlParser.Node name=node.get("realm-name");
UserRealm[] realms=ContextHandler.getCurrentContext().getContextHandler().getServer().getUserRealms();
String realm_name=name==null?"default":name.toString(false,true);
UserRealm realm=getWebAppContext().getSecurityHandler().getUserRealm();
for (int i=0;realm==null && realms!=null && i<realms.length; i++)
{
if (realms[i]!=null && realm_name.equals(realms[i].getName()))
realm=realms[i];
}
if (realm==null)
{
String msg = "Unknown realm: "+realm_name;
Log.warn(msg);
}
else
getWebAppContext().getSecurityHandler().setUserRealm(realm);
XmlParser.Node formConfig=node.get("form-login-config");
if(formConfig!=null)
{
if(_formAuthenticator==null)
Log.warn("FORM Authentication miss-configured");
else
{
XmlParser.Node loginPage=formConfig.get("form-login-page");
if(loginPage!=null)
_formAuthenticator.setLoginPage(loginPage.toString(false,true));
XmlParser.Node errorPage=formConfig.get("form-error-page");
if(errorPage!=null)
{
String ep=errorPage.toString(false,true);
_formAuthenticator.setErrorPage(ep);
}
}
}
}
/* ------------------------------------------------------------ */
protected void initSecurityRole(XmlParser.Node node)
{}
/* ------------------------------------------------------------ */
protected String getJSPServletName()
{
if (_jspServletName==null)
{
Map.Entry entry= _context.getServletHandler().getHolderEntry("test.jsp");
if (entry!=null)
{
ServletHolder holder=(ServletHolder)entry.getValue();
_jspServletName=holder.getName();
}
}
return _jspServletName;
}
}
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