/*
 * 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.pulsar.broker.delayed;

import java.io.IOException;
import lombok.experimental.UtilityClass;
import org.apache.pulsar.broker.PulsarService;
import org.apache.pulsar.broker.ServiceConfiguration;
import org.apache.pulsar.common.util.Reflections;

@UtilityClass
public class DelayedDeliveryTrackerLoader {
    public static DelayedDeliveryTrackerFactory loadDelayedDeliveryTrackerFactory(PulsarService pulsarService)
            throws IOException {
        try {
            ServiceConfiguration conf = pulsarService.getConfiguration();
            DelayedDeliveryTrackerFactory factory =
                    Reflections.createInstance(conf.getDelayedDeliveryTrackerFactoryClassName(),
                            DelayedDeliveryTrackerFactory.class, Thread.currentThread().getContextClassLoader());
            factory.initialize(pulsarService);
            return factory;
        } catch (Exception e) {
            throw new IOException(e);
        }
    }
}
