exec/java-exec/src/test/java/org/apache/drill/exec/TestWithZookeeper.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 org.apache.drill.exec;

import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.RetryNTimes;
import org.apache.drill.common.config.DrillConfig;
import org.junit.After;
import org.junit.Before;

public class TestWithZookeeper extends ExecTest {
//  private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestWithZookeeper.class);

  protected ZookeeperHelper zkHelper;

  @Before
  public void setUp() throws Exception {
    zkHelper = new ZookeeperHelper();
    zkHelper.startZookeeper(1);
  }

  @After
  public void tearDown() throws Exception {
    zkHelper.stopZookeeper();
  }

  protected CuratorFramework createCurator() {
    String connect = zkHelper.getConnectionString();
    DrillConfig config = zkHelper.getConfig();

    CuratorFrameworkFactory.Builder builder = CuratorFrameworkFactory.builder()
            .namespace(zkHelper.getConfig().getString(ExecConstants.ZK_ROOT))
            .retryPolicy(new RetryNTimes(1, 100))
            .connectionTimeoutMs(config.getInt(ExecConstants.ZK_TIMEOUT))
            .connectString(connect);

    return builder.build();
  }
}