streaming-mqtt/src/test/java/org/apache/spark/streaming/mqtt/JavaMQTTStreamSuite.java

/*
 * 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.
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package org.apache.spark.streaming.mqtt;

import org.apache.spark.storage.StorageLevel;
import org.apache.spark.streaming.LocalJavaStreamingContext;
import org.apache.spark.streaming.api.java.JavaReceiverInputDStream;
import org.junit.Test;

import scala.Tuple2;

public class JavaMQTTStreamSuite extends LocalJavaStreamingContext {
  @Test
  public void testMQTTStream() {
    String brokerUrl = "abc";
    String topic = "def";
    String[] topics = {"def1","def2"};

    // tests the API, does not actually test data receiving
    JavaReceiverInputDStream<String> test1 = MQTTUtils.createStream(ssc, brokerUrl, topic);
    JavaReceiverInputDStream<String> test2 = MQTTUtils.createStream(ssc, brokerUrl, topic,
      StorageLevel.MEMORY_AND_DISK_SER_2());
    JavaReceiverInputDStream<String> test3 = MQTTUtils.createStream(ssc, brokerUrl, topic,
      StorageLevel.MEMORY_AND_DISK_SER_2(), "testid", "user", "password", true, 1, 10, 30, 3);
    JavaReceiverInputDStream<String> test4 = MQTTUtils.createStream(ssc, brokerUrl, topic,
      "testid", "user", "password", true, 1, 10, 30, 3);
    JavaReceiverInputDStream<String> test5 = MQTTUtils.createStream(ssc, brokerUrl, topic,
      "testid", "user", "password", true);
    JavaReceiverInputDStream<Tuple2<String, String>> test6 = MQTTUtils.createPairedStream(ssc,
      brokerUrl, topics);
    JavaReceiverInputDStream<Tuple2<String, String>> test7 = MQTTUtils.createPairedStream(ssc,
      brokerUrl, topics, StorageLevel.MEMORY_AND_DISK_SER_2());
    JavaReceiverInputDStream<Tuple2<String, String>> test8 = MQTTUtils.createPairedStream(ssc,
      brokerUrl, topics, StorageLevel.MEMORY_AND_DISK_SER_2(), "testid", "user",
      "password", true, 1, 10, 30, 3);
    JavaReceiverInputDStream<Tuple2<String, String>> test9 = MQTTUtils.createPairedStream(ssc,
      brokerUrl, topics, "testid", "user", "password", true, 1,
      10, 30, 3);
    JavaReceiverInputDStream<Tuple2<String, String>> test10 = MQTTUtils.createPairedStream(ssc,
      brokerUrl, topics, "testid", "user", "password", true);
    JavaReceiverInputDStream<Tuple2<String, byte[]>> test11 =
            MQTTUtils.createPairedByteArrayStream(ssc, brokerUrl, topics);
    JavaReceiverInputDStream<Tuple2<String, byte[]>> test12 =
            MQTTUtils.createPairedByteArrayStream(ssc, brokerUrl, topics,
            StorageLevel.MEMORY_AND_DISK_SER_2());
    JavaReceiverInputDStream<Tuple2<String, byte[]>> test13 =
            MQTTUtils.createPairedByteArrayStream(ssc, brokerUrl, topics,
            StorageLevel.MEMORY_AND_DISK_SER_2(), "testid", "user",
            "password", true, 1, 10, 30, 3);
    JavaReceiverInputDStream<Tuple2<String, byte[]>> test14 =
            MQTTUtils.createPairedByteArrayStream(ssc, brokerUrl, topics,
            "testid", "user", "password", true,
             1, 10, 30, 3);
    JavaReceiverInputDStream<Tuple2<String, byte[]>> test15 =
            MQTTUtils.createPairedByteArrayStream(ssc, brokerUrl, topics, "testid",
            "user", "password", true);

  }
}