content: /*
   * 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.spark.streaming.kinesis;
  
  import com.amazonaws.regions.RegionUtils;
  import com.amazonaws.services.kinesis.model.Record;
  import org.junit.Test;
  
  import org.apache.spark.api.java.function.Function;
  import org.apache.spark.storage.StorageLevel;
  import org.apache.spark.streaming.Duration;
  import org.apache.spark.streaming.LocalJavaStreamingContext;
  import org.apache.spark.streaming.api.java.JavaDStream;
  
  import com.amazonaws.services.kinesis.clientlibrary.lib.worker.InitialPositionInStream;
  
  /**
   * Demonstrate the use of the KinesisUtils Java API
   */
  public class JavaKinesisStreamSuite extends LocalJavaStreamingContext {
    @Test
    public void testKinesisStream() {
      String dummyEndpointUrl = KinesisTestUtils.defaultEndpointUrl();
      String dummyRegionName = RegionUtils.getRegionByEndpoint(dummyEndpointUrl).getName();
  
      // Tests the API, does not actually test data receiving
      JavaDStream<byte[]> kinesisStream = KinesisUtils.createStream(ssc, "myAppName", "mySparkStream",
          dummyEndpointUrl, dummyRegionName, InitialPositionInStream.LATEST, new Duration(2000),
          StorageLevel.MEMORY_AND_DISK_2());
      ssc.stop();
    }
  
  
    private static Function<Record, String> handler = new Function<Record, String>() {
      @Override
      public String call(Record record) {
        return record.getPartitionKey() + "-" + record.getSequenceNumber();
      }
    };
  
    @Test
    public void testCustomHandler() {
      // Tests the API, does not actually test data receiving
      JavaDStream<String> kinesisStream = KinesisUtils.createStream(ssc, "testApp", "mySparkStream",
          "https://kinesis.us-west-2.amazonaws.com", "us-west-2", InitialPositionInStream.LATEST,
          new Duration(2000), StorageLevel.MEMORY_AND_DISK_2(), handler, String.class);
  
      ssc.stop();
    }
  }
  