org.opensaml.xmlsec.config.GlobalAlgorithmRegistryInitializer Maven / Gradle / Ivy
/*
* Licensed to the University Corporation for Advanced Internet Development,
* Inc. (UCAID) under one or more contributor license agreements. See the
* NOTICE file distributed with this work for additional information regarding
* copyright ownership. The UCAID licenses this file to You under the Apache
* License, Version 2.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.opensaml.xmlsec.config;
import java.util.Iterator;
import java.util.ServiceLoader;
import org.opensaml.core.config.ConfigurationService;
import org.opensaml.core.config.InitializationException;
import org.opensaml.core.config.Initializer;
import org.opensaml.xmlsec.algorithm.AlgorithmDescriptor;
import org.opensaml.xmlsec.algorithm.AlgorithmRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* OpenSAML {@link Initializer} implementation for algorithms.
*/
public class GlobalAlgorithmRegistryInitializer implements Initializer {
/** Logger. */
private Logger log = LoggerFactory.getLogger(GlobalAlgorithmRegistryInitializer.class);
/** {@inheritDoc} */
public void init() throws InitializationException {
AlgorithmRegistry algorithmRegistry = new AlgorithmRegistry();
ServiceLoader descriptorsLoader = ServiceLoader.load(AlgorithmDescriptor.class);
Iterator iter = descriptorsLoader.iterator();
while (iter.hasNext()) {
AlgorithmDescriptor descriptor = iter.next();
log.debug("Registering AlgorithmDescriptor of type '{}' with URI '{}': {}",
descriptor.getType(), descriptor.getURI(), descriptor.getClass().getName());
algorithmRegistry.register(descriptor);
}
ConfigurationService.register(AlgorithmRegistry.class, algorithmRegistry);
}
}