/*************************************************************************
* Copyright 2009-2014 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
************************************************************************/
package com.eucalyptus.auth.policy.ern;
import java.lang.reflect.Modifier;
import org.apache.log4j.Logger;
import com.eucalyptus.bootstrap.ServiceJarDiscovery;
/**
*
*/
public class ServiceErnBuilderDiscovery extends ServiceJarDiscovery {
private static Logger logger = Logger.getLogger( ServiceErnBuilderDiscovery.class );
@Override
public boolean processClass( final Class candidate ) {
if ( ServiceErnBuilder.class.isAssignableFrom( candidate ) &&
!Modifier.isAbstract( candidate.getModifiers() ) &&
!Modifier.isInterface( candidate.getModifiers( ) ) &&
!candidate.isLocalClass( ) &&
!candidate.isAnonymousClass( ) ) {
logger.debug( "Registering service ERN builder " + candidate.getName() );
try {
Ern.registerServiceErnBuilder( (ServiceErnBuilder) candidate.newInstance( ) );
} catch ( InstantiationException | IllegalAccessException e ) {
logger.error( "Registration failed for " + candidate.getName(), e );
}
return true;
}
return false;
}
@Override
public Double getPriority( ) {
return 1.0d;
}
}