com.github.charithe.hbase.HBaseJunitRule Maven / Gradle / Ivy

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JUnit rule to start a temporary HBase cluster

There is a newer version: 1.0.3

/*
 * Copyright 2015 Charith Ellawala
 *
 * 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.github.charithe.hbase;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.junit.rules.ExternalResource;

public class HBaseJunitRule extends ExternalResource {
    private final Configuration conf;
    private HBaseMiniClusterBooter miniCluster;

    public HBaseJunitRule(){
        this(HBaseConfiguration.create());
    }

    public HBaseJunitRule(final Configuration conf){
        this.conf  = conf;
    }

    @Override
    protected void before() throws Throwable {
        miniCluster = new HBaseMiniClusterBooter(conf);
        miniCluster.start();
    }

    @Override
    protected void after() {
        if(miniCluster != null) {
            miniCluster.stop();
        }
    }

    public Configuration getHBaseConfiguration(){
        return miniCluster.getHBaseConfiguration();
    }

    public String getZookeeperQuorum() {
        return miniCluster.getZookeeperQuorum();
    }
}