/*
 * Copyright 2010 Red Hat, Inc.
 *
 *  Red Hat 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 io.fabric8.activemq.facade;

import org.apache.activemq.broker.BrokerRegistry;
import org.apache.activemq.broker.BrokerService;

/**
 * A facade for the broker in the same JVM and ClassLoader
 * 
 * 
 */
public class SingletonBrokerFacade extends LocalBrokerFacade {
    public SingletonBrokerFacade() {
        super(findSingletonBroker());
    }

    protected static BrokerService findSingletonBroker() {
        BrokerService broker = BrokerRegistry.getInstance().findFirst();
        if (broker == null) {
            throw new IllegalArgumentException("No BrokerService is registered with the BrokerRegistry. Are you sure there is a configured broker in the same ClassLoader?");
        }
        return broker;
    }
}
