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/*
 * 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.geronimo.tomcat.cluster;

import org.apache.geronimo.clustering.SessionManager;
import org.apache.geronimo.gbean.annotation.ParamReference;
import org.apache.geronimo.tomcat.ObjectRetriever;

/**
 *
 * @version $Rev:$ $Date:$
 */
public class ClusteredManagerRetriever implements ObjectRetriever {
    private final SessionManager sessionManager;

    public ClusteredManagerRetriever(@ParamReference(name=GBEAN_REF_SESSION_MANAGER) SessionManager sessionManager) {
        if (null == sessionManager) {
            throw new IllegalArgumentException("sessionManager is required");
        }
        this.sessionManager = sessionManager;
    }

    public Object getInternalObject() {
        return new ClusteredManager(sessionManager);
    }

    public static final String GBEAN_REF_SESSION_MANAGER = "SessionManager";
}