/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.karaf.jaas.config.impl;
import org.apache.karaf.jaas.boot.ProxyLoginModule;
import org.apache.karaf.jaas.config.JaasRealm;
import org.apache.karaf.jaas.config.KeystoreInstance;
import org.apache.karaf.jaas.config.KeystoreManager;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.framework.ServiceRegistration;
import org.osgi.util.tracker.ServiceTracker;
import org.osgi.util.tracker.ServiceTrackerCustomizer;
public class Activator implements BundleActivator {
private OsgiConfiguration osgiConfiguration;
private ServiceRegistration<KeystoreManager> registration;
private ServiceTracker<KeystoreInstance, KeystoreInstance> keystoreInstanceServiceTracker;
private ServiceTracker<JaasRealm, JaasRealm> jaasRealmServiceTracker;
@Override
public void start(final BundleContext context) throws Exception {
ProxyLoginModule.init(context.getBundle(0).getBundleContext());
final OsgiKeystoreManager keystoreManager = new OsgiKeystoreManager();
keystoreInstanceServiceTracker = new ServiceTracker<KeystoreInstance, KeystoreInstance>(
context, KeystoreInstance.class, new ServiceTrackerCustomizer<KeystoreInstance, KeystoreInstance>() {
@Override
public KeystoreInstance addingService(ServiceReference<KeystoreInstance> reference) {
KeystoreInstance service = context.getService(reference);
keystoreManager.register(service, null);
return service;
}
@Override
public void modifiedService(ServiceReference<KeystoreInstance> reference, KeystoreInstance service) {
}
@Override
public void removedService(ServiceReference<KeystoreInstance> reference, KeystoreInstance service) {
keystoreManager.unregister(service, null);
context.ungetService(reference);
}
});
keystoreInstanceServiceTracker.open();
osgiConfiguration = new OsgiConfiguration();
osgiConfiguration.init();
jaasRealmServiceTracker = new ServiceTracker<JaasRealm, JaasRealm>(
context, JaasRealm.class, new ServiceTrackerCustomizer<JaasRealm, JaasRealm>() {
@Override
public JaasRealm addingService(ServiceReference<JaasRealm> reference) {
JaasRealm service = context.getService(reference);
osgiConfiguration.register(service, null);
return service;
}
@Override
public void modifiedService(ServiceReference<JaasRealm> reference, JaasRealm service) {
}
@Override
public void removedService(ServiceReference<JaasRealm> reference, JaasRealm service) {
osgiConfiguration.unregister(service, null);
}
});
jaasRealmServiceTracker.open();
registration = context.registerService(KeystoreManager.class, keystoreManager, null);
}
@Override
public void stop(BundleContext context) throws Exception {
registration.unregister();
keystoreInstanceServiceTracker.close();
jaasRealmServiceTracker.close();
osgiConfiguration.close();
}
}