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/*
* Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.aaa.shiro.filters;
import org.apache.shiro.web.servlet.ShiroFilter;
import org.opendaylight.aaa.shiro.ServiceProxy;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The RESTCONF AAA JAX-RS 1.X Web Filter. This class is also responsible for
* delivering debug information; to enable these debug statements, please issue
* the following in the karaf shell:
*
* <code>log:set debug org.opendaylight.aaa.shiro.filters.AAAFilter</code>
*
* @author Ryan Goulding (ryandgoulding@gmail.com)
* @see <code>javax.servlet.Filter</code>
* @see <code>org.apache.shiro.web.servlet.ShiroFilter</code>
*/
public class AAAFilter extends ShiroFilter {
private static final Logger LOG = LoggerFactory.getLogger(AAAFilter.class);
public AAAFilter() {
super();
final String DEBUG_MESSAGE = "Creating the AAAFilter";
LOG.debug(DEBUG_MESSAGE);
}
/*
* (non-Javadoc)
*
* Adds context clues that aid in debugging. Also initializes the enable
* status to correspond with
* <code>ServiceProxy.getInstance.getEnabled()</code>.
*
* @see org.apache.shiro.web.servlet.ShiroFilter#init()
*/
@Override
public void init() throws Exception {
super.init();
final String DEBUG_MESSAGE = "Initializing the AAAFilter";
LOG.debug(DEBUG_MESSAGE);
// sets the filter to the startup value. Because of non-determinism in
// bundle loading, this passes an instance of itself along so that if
// the
// enable status changes, then AAAFilter enable status is changed.
setEnabled(ServiceProxy.getInstance().getEnabled(this));
}
/*
* (non-Javadoc)
*
* Adds context clues to aid in debugging whether the filter is enabled.
*
* @see
* org.apache.shiro.web.servlet.OncePerRequestFilter#setEnabled(boolean)
*/
@Override
public void setEnabled(boolean enabled) {
super.setEnabled(enabled);
final String DEBUG_MESSAGE = "Setting AAAFilter enabled to " + enabled;
LOG.debug(DEBUG_MESSAGE);
}
}
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