2 // ========================================================================
3 // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
19 package org.eclipse.jetty.server;
21 import java.io.IOException;
22 import java.net.URLClassLoader;
23 import java.util.Collections;
25 import org.eclipse.jetty.util.TypeUtil;
26 import org.eclipse.jetty.util.component.ContainerLifeCycle;
27 import org.eclipse.jetty.util.component.Dumpable;
29 public class ClassLoaderDump implements Dumpable
31 final ClassLoader _loader;
33 public ClassLoaderDump(ClassLoader loader)
41 return ContainerLifeCycle.dump(this);
45 public void dump(Appendable out, String indent) throws IOException
48 out.append("No ClassLoader\n");
51 out.append(String.valueOf(_loader)).append("\n");
53 Object parent = _loader.getParent();
56 if (!(parent instanceof Dumpable))
57 parent = new ClassLoaderDump((ClassLoader)parent);
59 if (_loader instanceof URLClassLoader)
60 ContainerLifeCycle.dump(out,indent,TypeUtil.asList(((URLClassLoader)_loader).getURLs()),Collections.singleton(parent));
62 ContainerLifeCycle.dump(out,indent,Collections.singleton(parent));