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curator developed by Netflix

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/*
 * Copyright 2013 Netflix, Inc.
 *
 *    Licensed 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 com.netflix.curator.utils;

import org.apache.zookeeper.Watcher;
import org.apache.zookeeper.ZooKeeper;

public interface ZookeeperFactory
{
    /**
     * Allocate a new ZooKeeper instance
     *
     *
     * @param connectString the connection string
     * @param sessionTimeout session timeout in milliseconds
     * @param watcher optional watcher
     * @param canBeReadOnly if true, allow ZooKeeper client to enter
     *                      read only mode in case of a network partition. See
     *                      {@link ZooKeeper#ZooKeeper(String, int, Watcher, long, byte[], boolean)}
     *                      for details
     * @return the instance
     * @throws Exception errors
     */
    public ZooKeeper        newZooKeeper(String connectString, int sessionTimeout, Watcher watcher, boolean canBeReadOnly) throws Exception;
}