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

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Here is the source code for org.apache.accumulo.test.functional.WriteAheadLogEncryptedIT.java

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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 static org.apache.accumulo.core.conf.Property.INSTANCE_CRYPTO_PREFIX;
import static org.apache.accumulo.test.functional.WriteAheadLogIT.testWAL;

import org.apache.accumulo.core.client.Accumulo;
import org.apache.accumulo.core.client.AccumuloClient;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.harness.AccumuloClusterHarness;
import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class WriteAheadLogEncryptedIT extends AccumuloClusterHarness {

    private static final Logger log = LoggerFactory.getLogger(WriteAheadLogEncryptedIT.class);

    @Override
    public void configureMiniCluster(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
        String keyPath = System.getProperty("user.dir") + "/target/mini-tests/WriteAheadLogEncryptedIT-testkeyfile";
        cfg.setProperty(Property.INSTANCE_CRYPTO_SERVICE, "org.apache.accumulo.core.cryptoImpl.AESCryptoService");
        cfg.setProperty(INSTANCE_CRYPTO_PREFIX.getKey() + "key.uri", keyPath);

        WriteAheadLogIT.setupConfig(cfg, hadoopCoreSite);

        // setup key file
        try {
            Path keyFile = new Path(keyPath);
            FileSystem fs = FileSystem.getLocal(new Configuration());
            fs.delete(keyFile, true);
            if (fs.createNewFile(keyFile))
                log.info("Created keyfile at {}", keyPath);
            else
                log.error("Failed to create key file at {}", keyPath);

            try (FSDataOutputStream out = fs.create(keyFile)) {
                out.writeUTF("sixteenbytekey"); // 14 + 2 from writeUTF
            }
        } catch (Exception e) {
            log.error("Exception during configure", e);
        }
    }

    @Override
    protected int defaultTimeoutSeconds() {
        return 10 * 60;
    }

    @Test
    public void test() throws Exception {
        try (AccumuloClient c = Accumulo.newClient().from(getClientProps()).build()) {
            testWAL(c, getUniqueNames(1)[0]);
        }
    }

}