org.apache.accumulo.test.functional.ConfigurableMacIT.java Source code

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/*
 * 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.accumulo.test.functional;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import org.apache.accumulo.core.client.AccumuloException;
import org.apache.accumulo.core.client.AccumuloSecurityException;
import org.apache.accumulo.core.client.Connector;
import org.apache.accumulo.core.client.Instance;
import org.apache.accumulo.core.client.ZooKeeperInstance;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.core.util.MonitorUtil;
import org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl;
import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl;
import org.apache.hadoop.conf.Configuration;
import org.apache.log4j.Logger;
import org.apache.zookeeper.KeeperException;
import org.junit.After;
import org.junit.Before;

public class ConfigurableMacIT extends AbstractMacIT {
    public static final Logger log = Logger.getLogger(ConfigurableMacIT.class);

    public MiniAccumuloClusterImpl cluster;

    public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
    }

    public void beforeClusterStart(MiniAccumuloConfigImpl cfg) throws Exception {
    }

    @Before
    public void setUp() throws Exception {
        MiniAccumuloConfigImpl cfg = new MiniAccumuloConfigImpl(
                createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName()), ROOT_PASSWORD);
        cfg.setNativeLibPaths(NativeMapIT.nativeMapLocation().getAbsolutePath());
        Configuration coreSite = new Configuration(false);
        configure(cfg, coreSite);
        cfg.setProperty(Property.TSERV_NATIVEMAP_ENABLED, Boolean.TRUE.toString());
        configureForEnvironment(cfg, getClass(), createSharedTestDir(this.getClass().getName() + "-ssl"));
        cluster = new MiniAccumuloClusterImpl(cfg);
        if (coreSite.size() > 0) {
            File csFile = new File(cluster.getConfig().getConfDir(), "core-site.xml");
            if (csFile.exists())
                throw new RuntimeException(csFile + " already exist");

            OutputStream out = new BufferedOutputStream(
                    new FileOutputStream(new File(cluster.getConfig().getConfDir(), "core-site.xml")));
            coreSite.writeXml(out);
            out.close();
        }
        beforeClusterStart(cfg);
        cluster.start();
    }

    @After
    public void tearDown() throws Exception {
        cleanUp(cluster);
    }

    public MiniAccumuloClusterImpl getCluster() {
        return cluster;
    }

    @Override
    public Connector getConnector() throws AccumuloException, AccumuloSecurityException {
        return getCluster().getConnector("root", ROOT_PASSWORD);
    }

    public Process exec(Class<?> clazz, String... args) throws IOException {
        return getCluster().exec(clazz, args);
    }

    @Override
    public String rootPath() {
        return getCluster().getConfig().getDir().getAbsolutePath();
    }

    public String getMonitor() throws KeeperException, InterruptedException {
        Instance instance = new ZooKeeperInstance(getCluster().getClientConfig());
        return MonitorUtil.getLocation(instance);
    }

}