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JaasConfiguration.java
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JaasConfiguration.java
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//
// ========================================================================
// Copyright (c) 1995-2021 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.webapp;
import org.eclipse.jetty.util.Loader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <p>JAAS Configuration</p>
* <p>This configuration configures the WebAppContext server/system classes to
* be able to see the org.eclipse.jetty.jaas package.
* This class is defined in the webapp package, as it implements the {@link Configuration} interface,
* which is unknown to the jaas package.
* </p>
*/
public class JaasConfiguration extends AbstractConfiguration
{
private static final Logger LOG = LoggerFactory.getLogger(JaasConfiguration.class);
public JaasConfiguration()
{
addDependencies(WebXmlConfiguration.class, MetaInfConfiguration.class, WebInfConfiguration.class, FragmentConfiguration.class);
addDependents(WebAppConfiguration.class);
protectAndExpose("org.eclipse.jetty.jaas.");
}
@Override
public boolean isAvailable()
{
try
{
return Loader.loadClass("org.eclipse.jetty.jaas.JAASLoginService") != null;
}
catch (Throwable e)
{
LOG.trace("IGNORED", e);
return false;
}
}
}