/*************************************************************************
* (c) Copyright 2017 Hewlett Packard Enterprise Development Company LP
*
* 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/.
************************************************************************/
package com.eucalyptus.objectstorage.pipeline.binding;
import java.lang.reflect.Modifier;
import org.apache.log4j.Logger;
import com.eucalyptus.bootstrap.ServiceJarDiscovery;
/**
*
*/
public class S3ResponseEncoderDiscovery extends ServiceJarDiscovery {
private static Logger LOG = Logger.getLogger( S3ResponseEncoderDiscovery.class );
@Override
public boolean processClass( final Class candidate ) throws Exception {
if ( S3ResponseEncoder.class.isAssignableFrom( candidate ) &&
Modifier.isPublic( candidate.getModifiers( ) ) &&
!Modifier.isAbstract( candidate.getModifiers( ) ) ) {
try {
LOG.debug( "Registering s3 response encoder " + candidate.getCanonicalName( ) );
S3ResponseEncoders.register( S3ResponseEncoder.class.cast( candidate.newInstance( ) ) );
return true;
} catch ( final Exception e ) {
LOG.error( "Error registering s3 response encoder: " + candidate, e );
}
}
return false;
}
@Override
public Double getPriority( ) {
return 1.0d;
}
}