User: starksm
Date: 01/06/23 20:47:11
Modified: src/main/org/jboss/test/web/util Util.java
Added: src/main/org/jboss/test/web/util ClassInClasses.java
weblog4j.properties
Log:
Add tests of accessing WEB-INF elements from a JSP page
Revision Changes Path
1.3 +123 -1 jbosstest/src/main/org/jboss/test/web/util/Util.java
Index: Util.java
===================================================================
RCS file: /cvsroot/jboss/jbosstest/src/main/org/jboss/test/web/util/Util.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- Util.java 2001/06/01 14:08:49 1.2
+++ Util.java 2001/06/24 03:47:11 1.3
@@ -1,14 +1,24 @@
package org.jboss.test.web.util;
+import java.io.PrintWriter;
+import java.io.StringWriter;
import java.net.URL;
+import java.net.URLClassLoader;
import java.util.Date;
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.LinkRef;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.NameClassPair;
+import javax.naming.NameParser;
/** A trivial utility class that is placed into the lib/util.jar directory
of the war archive and used by servlets in the war to test access to the
lib jars.
@author [EMAIL PROTECTED]
-@version $Revision: 1.2 $
+@version $Revision: 1.3 $
*/
public class Util
{
@@ -32,5 +42,117 @@
System.out.println("getResource('web2log4j.properties') via CL =
"+web2PropsURL2);
System.out.println("getResource('/log4j.properties') via CL = "+propsURL2);
return propsURL;
+ }
+
+ public static void showTree(String indent, Context ctx, PrintWriter out)
+ throws NamingException
+ {
+ ClassLoader loader = Thread.currentThread().getContextClassLoader();
+ NamingEnumeration enum = ctx.list("");
+ while( enum.hasMoreElements() )
+ {
+ NameClassPair ncp = (NameClassPair)enum.next();
+ String name = ncp.getName();
+ out.print(indent + " +- " + name);
+ boolean recursive = false;
+ boolean isLinkRef = false;
+ try
+ {
+ Class c = loader.loadClass(ncp.getClassName());
+ if( Context.class.isAssignableFrom(c) )
+ recursive = true;
+ if( LinkRef.class.isAssignableFrom(c) )
+ isLinkRef = true;
+ }
+ catch(ClassNotFoundException cnfe)
+ {
+ }
+
+ if( isLinkRef )
+ {
+ try
+ {
+ LinkRef link = (LinkRef) ctx.lookupLink(name);
+ out.print("[link -> ");
+ out.print(link.getLinkName());
+ out.print(']');
+ }
+ catch(Throwable e)
+ {
+ e.printStackTrace();
+ out.print("[invalid]");
+ }
+ }
+ out.println();
+
+ if( recursive )
+ {
+ try
+ {
+ Object value = ctx.lookup(name);
+ if( value instanceof Context )
+ {
+ Context subctx = (Context) value;
+ showTree(indent + " | ", subctx, out);
+ }
+ else
+ {
+ out.println(indent + " | NonContext: "+value);
+ }
+ }
+ catch(Throwable t)
+ {
+ out.println("Failed to lookup: "+name+",
errmsg="+t.getMessage());
+ }
+ }
+
+ }
+ }
+
+ public static void dumpClassLoader(ClassLoader cl, PrintWriter out)
+ {
+ int level = 0;
+ while( cl != null )
+ {
+ String msg = "Servlet ClassLoader["+level+"]:
"+cl.getClass().getName()+':'+cl.hashCode();
+ out.println(msg);
+ if( cl instanceof URLClassLoader )
+ {
+ URLClassLoader ucl = (URLClassLoader) cl;
+ URL[] urls = ucl.getURLs();
+ msg = " URLs:";
+ out.println(msg);
+ for(int u = 0; u < urls.length; u ++)
+ {
+ msg = " ["+u+"] = "+urls[u];
+ out.println(msg);
+ }
+ }
+ cl = cl.getParent();
+ level ++;
+ }
+ }
+
+ public static void dumpENC(PrintWriter out) throws NamingException
+ {
+ InitialContext iniCtx = new InitialContext();
+ Context enc = (Context) iniCtx.lookup("java:comp/env");
+ showTree("", enc, out);
+ }
+
+ public String displayClassLoaders(ClassLoader cl) throws NamingException
+ {
+ StringWriter sw = new StringWriter();
+ PrintWriter out = new PrintWriter(sw);
+ dumpClassLoader(cl, out);
+ return sw.toString();
+ }
+
+ public String displayENC() throws NamingException
+ {
+ StringWriter sw = new StringWriter();
+ PrintWriter out = new PrintWriter(sw);
+ dumpENC(out);
+ return sw.toString();
}
}
1.1 jbosstest/src/main/org/jboss/test/web/util/ClassInClasses.java
Index: ClassInClasses.java
===================================================================
package org.jboss.test.web.util;
/** A class that is placed into the WEB-INF/classes directory to test the
access of classes in that directory.
@author [EMAIL PROTECTED]
@version
*/
public class ClassInClasses
{
public ClassInClasses()
{
}
}
1.1 jbosstest/src/main/org/jboss/test/web/util/weblog4j.properties
Index: weblog4j.properties
===================================================================
# A war local log4j.properties file
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