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Utility classes for Jetty
//
// ========================================================================
// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.util.jndi;
import javax.naming.InitialContext;
import org.eclipse.jetty.util.StringUtil;
import org.eclipse.jetty.util.component.Dumpable;
/**
* A utility Dumpable to dump a JNDI naming context tree.
*/
public class NamingDump implements Dumpable
{
private final ClassLoader _loader;
private final String _name;
public NamingDump()
{
this(null, "");
}
public NamingDump(ClassLoader loader, String name)
{
_loader = loader;
_name = name;
}
@Override
public void dump(Appendable out, String indent)
{
ClassLoader loader = Thread.currentThread().getContextClassLoader();
try
{
if (!StringUtil.isBlank(_name))
out.append(_name).append(" ");
if (_loader != null)
Thread.currentThread().setContextClassLoader(_loader);
Object context = new InitialContext().lookup(_name);
if (context instanceof Dumpable)
((Dumpable)context).dump(out, indent);
else
Dumpable.dumpObjects(out, indent, context);
}
catch (Throwable th)
{
throw new RuntimeException(th);
}
finally
{
if (_loader != null)
Thread.currentThread().setContextClassLoader(loader);
}
}
}