com.datatorrent.benchmark.memsql.MemsqlInputBenchmarkTest.java Source code

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Here is the source code for com.datatorrent.benchmark.memsql.MemsqlInputBenchmarkTest.java

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/*
 * Copyright (c) 2014 DataTorrent, Inc. ALL Rights Reserved.
 *
 * 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.datatorrent.benchmark.memsql;

import com.datatorrent.api.DAG;
import com.datatorrent.api.LocalMode;
import com.datatorrent.api.Context.OperatorContext;
import com.datatorrent.api.Operator.ProcessingMode;
import com.datatorrent.common.util.DTThrowable;
import com.datatorrent.contrib.memsql.*;
import static com.datatorrent.contrib.memsql.AbstractMemsqlOutputOperatorTest.BATCH_SIZE;
import static com.datatorrent.lib.db.jdbc.JdbcNonTransactionalOutputOperatorTest.*;
import com.datatorrent.lib.helper.OperatorContextTestHelper;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.sql.SQLException;
import java.util.Random;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.conf.Configuration;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class MemsqlInputBenchmarkTest {
    private static final Logger LOG = LoggerFactory.getLogger(MemsqlInputBenchmarkTest.class);
    private static final long SEED_SIZE = 10000;

    @Test
    public void testMethod() throws SQLException, IOException {
        Configuration conf = new Configuration();
        InputStream inputStream = new FileInputStream("src/site/conf/dt-site-memsql.xml");
        conf.addResource(inputStream);

        MemsqlStore memsqlStore = new MemsqlStore();
        memsqlStore.setDbUrl(conf.get("dt.rootDbUrl"));
        memsqlStore.setConnectionProperties(conf.get(
                "dt.application.MemsqlInputBenchmark.operator.memsqlInputOperator.store.connectionProperties"));

        AbstractMemsqlOutputOperatorTest.memsqlInitializeDatabase(memsqlStore);

        MemsqlOutputOperator outputOperator = new MemsqlOutputOperator();
        outputOperator.getStore()
                .setDbUrl(conf.get("dt.application.MemsqlInputBenchmark.operator.memsqlInputOperator.store.dbUrl"));
        outputOperator.getStore().setConnectionProperties(conf.get(
                "dt.application.MemsqlInputBenchmark.operator.memsqlInputOperator.store.connectionProperties"));
        outputOperator.setBatchSize(BATCH_SIZE);

        Random random = new Random();
        com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap attributeMap = new com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap();
        attributeMap.put(OperatorContext.PROCESSING_MODE, ProcessingMode.AT_LEAST_ONCE);
        attributeMap.put(OperatorContext.ACTIVATION_WINDOW_ID, -1L);
        attributeMap.put(DAG.APPLICATION_ID, APP_ID);
        OperatorContextTestHelper.TestIdOperatorContext context = new OperatorContextTestHelper.TestIdOperatorContext(
                OPERATOR_ID, attributeMap);

        long seedSize = conf.getLong("dt.seedSize", SEED_SIZE);

        outputOperator.setup(context);
        outputOperator.beginWindow(0);

        for (long valueCounter = 0; valueCounter < seedSize; valueCounter++) {
            outputOperator.input.put(random.nextInt());
        }

        outputOperator.endWindow();
        outputOperator.teardown();

        MemsqlInputBenchmark app = new MemsqlInputBenchmark();
        LocalMode lm = LocalMode.newInstance();

        try {
            lm.prepareDAG(app, conf);
            LocalMode.Controller lc = lm.getController();
            lc.run(20000);
        } catch (Exception ex) {
            DTThrowable.rethrow(ex);
        }

        IOUtils.closeQuietly(inputStream);
    }
}