com.streamsets.datacollector.kafka.standalone.KafkaOriginMultiPartitionPipelineOperationsIT.java Source code

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Here is the source code for com.streamsets.datacollector.kafka.standalone.KafkaOriginMultiPartitionPipelineOperationsIT.java

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/**
 * Copyright 2015 StreamSets Inc.
 *
 * Licensed under 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 com.streamsets.datacollector.kafka.standalone;

import com.google.common.io.Resources;
import com.streamsets.datacollector.base.PipelineOperationsStandaloneIT;
import com.streamsets.pipeline.kafka.common.DataType;
import com.streamsets.pipeline.kafka.common.KafkaTestUtil;
import com.streamsets.pipeline.kafka.common.ProducerRunnable;
import kafka.javaapi.producer.Producer;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;

import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

@Ignore
public class KafkaOriginMultiPartitionPipelineOperationsIT extends PipelineOperationsStandaloneIT {

    private static final String TOPIC = "TestKafkaOriginMultiPartitionPipelineOperations";
    private static CountDownLatch startLatch;
    private static ExecutorService executorService;

    @BeforeClass
    public static void beforeClass() throws Exception {
        KafkaTestUtil.startZookeeper();
        KafkaTestUtil.startKafkaBrokers(5);
        KafkaTestUtil.createTopic(TOPIC, 3, 2);
        startLatch = new CountDownLatch(1);
        Producer<String, String> producer = KafkaTestUtil.createProducer(KafkaTestUtil.getMetadataBrokerURI(),
                true);
        executorService = Executors.newSingleThreadExecutor();
        executorService.submit(new ProducerRunnable(TOPIC, 3, producer, startLatch, DataType.TEXT, null, -1, null));
        PipelineOperationsStandaloneIT.beforeClass(getPipelineJson());
    }

    @AfterClass
    public static void afterClass() throws Exception {
        if (executorService != null) {
            executorService.shutdownNow();
        }
        KafkaTestUtil.shutdown();
        PipelineOperationsStandaloneIT.afterClass();
    }

    private static String getPipelineJson() throws Exception {
        URI uri = Resources.getResource("kafka_origin_pipeline_standalone.json").toURI();
        String pipelineJson = new String(Files.readAllBytes(Paths.get(uri)), StandardCharsets.UTF_8);
        pipelineJson = pipelineJson.replace("topicName", TOPIC);
        pipelineJson = pipelineJson.replaceAll("localhost:9092", KafkaTestUtil.getMetadataBrokerURI());
        pipelineJson = pipelineJson.replaceAll("localhost:2181", KafkaTestUtil.getZkConnect());
        return pipelineJson;
    }

    @Override
    protected String getPipelineName() {
        return "kafka_origin_pipeline";
    }

    @Override
    protected String getPipelineRev() {
        return "0";
    }

    @Override
    protected void postPipelineStart() {
        startLatch.countDown();
    }

}