/*
* Licensed under the GPL License. You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package com.googlecode.psiprobe.controllers.threads;
import com.googlecode.psiprobe.Utils;
import java.net.URLClassLoader;
import java.util.Arrays;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.ParameterizableViewController;
public class GetClassLoaderUrlsController extends ParameterizableViewController {
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
String threadName = ServletRequestUtils.getStringParameter(request, "thread", null);
Thread thread = Utils.getThreadByName(threadName);
if (thread != null) {
ClassLoader cl = thread.getContextClassLoader();
if (cl != null && cl instanceof URLClassLoader) {
try {
request.setAttribute("urls", Arrays.asList(((URLClassLoader) cl).getURLs()));
} catch (Exception e) {
logger.error("There was an exception querying classloader for thread \"" + threadName + "\"", e);
}
}
}
return new ModelAndView(getViewName());
}
}