/*
* 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.jackrabbit.oak.spi.security.authentication.external.impl;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.annotation.Nonnull;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.apache.jackrabbit.oak.osgi.OsgiWhiteboard;
import org.apache.jackrabbit.oak.spi.security.authentication.external.SyncHandler;
import org.apache.jackrabbit.oak.spi.security.authentication.external.SyncManager;
import org.apache.jackrabbit.oak.spi.whiteboard.AbstractServiceTracker;
import org.apache.jackrabbit.oak.spi.whiteboard.Whiteboard;
import org.osgi.service.component.ComponentContext;
/**
* {@code SyncManagerImpl} is used to manage registered sync handlers. This class automatically
* tracks the SyncHandlers that are registered via OSGi but can also be used in non-OSGi environments by manually
* adding and removing the handlers.
*/
@Component(immediate = true)
@Service
public class SyncManagerImpl extends AbstractServiceTracker<SyncHandler> implements SyncManager {
/**
* Default constructor used by OSGi
*/
public SyncManagerImpl() {
super(SyncHandler.class);
}
/**
* Constructor used by non OSGi
* @param whiteboard the whiteboard
*/
public SyncManagerImpl(Whiteboard whiteboard) {
super(SyncHandler.class);
start(whiteboard);
}
@Activate
private void activate(ComponentContext ctx) {
start(new OsgiWhiteboard(ctx.getBundleContext()));
}
@Deactivate
private void deactivate() {
stop();
}
@Override
public SyncHandler getSyncHandler(@Nonnull String name) {
for (SyncHandler handler: getServices()) {
if (name.equals(handler.getName())) {
return handler;
}
}
return null;
}
}