/**
 * 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;

import java.io.IOException;
import java.util.Map;
import java.util.Optional;

import org.apache.bookkeeper.client.BookKeeper;
import org.apache.bookkeeper.client.EnsemblePlacementPolicy;
import org.apache.bookkeeper.stats.StatsLogger;
import org.apache.pulsar.broker.ServiceConfiguration;
import org.apache.zookeeper.ZooKeeper;

/**
 * Provider of a new BookKeeper client instance
 */
public interface BookKeeperClientFactory {
    BookKeeper create(ServiceConfiguration conf, ZooKeeper zkClient,
            Optional<Class<? extends EnsemblePlacementPolicy>> ensemblePlacementPolicyClass,
            Map<String, Object> ensemblePlacementPolicyProperties) throws IOException;

    BookKeeper create(ServiceConfiguration conf, ZooKeeper zkClient,
                      Optional<Class<? extends EnsemblePlacementPolicy>> ensemblePlacementPolicyClass,
                      Map<String, Object> ensemblePlacementPolicyProperties,
                      StatsLogger statsLogger) throws IOException;
    void close();
}
