358687 Updated jsp does not scan for system tlds

This commit is contained in:
Jan Bartel 2011-09-23 14:51:25 +10:00
parent 8195103f01
commit 8d6f64c902
2 changed files with 62 additions and 3 deletions

View File

@ -22,7 +22,7 @@
</Set>
<Call name="setContextAttribute">
<Arg>org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern</Arg>
<Arg>.*/jsp-api-[^/]*\.jar$|.*/jsp-[^/]*\.jar$</Arg>
<Arg>.*/*jsp-api-[^/]*\.jar$|.*/*jsp-[^/]*\.jar$|.*/*taglib*\.jar$</Arg>
</Call>

View File

@ -14,13 +14,16 @@
package org.eclipse.jetty.webapp;
import java.io.IOException;
import java.net.URI;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.EventListener;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.Servlet;
@ -58,6 +61,7 @@ public class TagLibConfiguration extends AbstractConfiguration
public static final String TLD_RESOURCES = "org.eclipse.jetty.tlds";
/**
* TagLibListener
*
@ -96,7 +100,37 @@ public class TagLibConfiguration extends AbstractConfiguration
public void contextInitialized(ServletContextEvent sce)
{
try {
try
{
//For jasper 2.1:
//Get the system classpath tlds and tell jasper about them, if jasper is on the classpath
try
{
Class clazz = getClass().getClassLoader().loadClass("org.apache.jasper.compiler.TldLocationsCache");
Collection<Resource> tld_resources = (Collection<Resource>)_context.getAttribute(TLD_RESOURCES);
Map<URI, List<String>> tldMap = new HashMap<URI, List<String>>();
if (tld_resources != null)
{
//get the jar file names of the files
for (Resource r:tld_resources)
{
Resource jarResource = extractJarResource(r);
//jasper is happy with an empty list of tlds
if (!tldMap.containsKey(jarResource.getURI()))
tldMap.put(jarResource.getURI(), null);
}
//set the magic context attribute that tells jasper about the system tlds
sce.getServletContext().setAttribute("com.sun.appserv.tld.map", tldMap);
}
}
catch (ClassNotFoundException e)
{
LOG.ignore(e);
}
//find the tld files and parse them to get out their
//listeners
Set<Resource> tlds = findTldResources();
@ -117,12 +151,37 @@ public class TagLibConfiguration extends AbstractConfiguration
}
}
} catch (Exception e) {
}
catch (Exception e) {
LOG.warn(e);
}
}
private Resource extractJarResource (Resource r)
{
if (r == null)
return null;
try
{
String url = r.getURI().toURL().toString();
int idx = url.lastIndexOf("!/");
if (idx >= 0)
url = url.substring(0, idx);
if (url.startsWith("jar:"))
url = url.substring(4);
return Resource.newResource(url);
}
catch (IOException e)
{
LOG.warn(e);
return null;
}
}
/**
* Find all the locations that can harbour tld files that may contain
* a listener which the web container is supposed to instantiate and