curator-master/curator-examples/src/main/java/framework/CreateClientExamples.java
/*
 * 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 framework;

import org.apache.curator.RetryPolicy;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;

public class CreateClientExamples {
    public static CuratorFramework createSimple(String connectionString) {
        // these are reasonable arguments for the ExponentialBackoffRetry. The first
        // retry will wait 1 second - the second will wait up to 2 seconds - the
        // third will wait up to 4 seconds.
        ExponentialBackoffRetry retryPolicy = new ExponentialBackoffRetry(1000, 3);

        // The simplest way to get a CuratorFramework instance. This will use default values.
        // The only required arguments are the connection string and the retry policy
        return CuratorFrameworkFactory.newClient(connectionString, retryPolicy);
    }

    public static CuratorFramework createWithOptions(
            String connectionString, RetryPolicy retryPolicy, int connectionTimeoutMs, int sessionTimeoutMs) {
        // using the CuratorFrameworkFactory.builder() gives fine grained control
        // over creation options. See the CuratorFrameworkFactory.Builder javadoc
        // details
        return CuratorFrameworkFactory.builder()
                .connectString(connectionString)
                .retryPolicy(retryPolicy)
                .connectionTimeoutMs(connectionTimeoutMs)
                .sessionTimeoutMs(sessionTimeoutMs)
                // etc. etc.
                .build();
    }
}
