Examples with JStormUnitTestDRPCValidator com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator used on opensource projects

Example 1 with JStormUnitTestDRPCValidator

use of com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator in project jstorm by alibaba.

the class TridentWordCountTest method testTridentWordCount.

// to make sure the validator is right
@Test
public void testTridentWordCount() {
    LocalDRPC localDRPC = new LocalDRPC();
    FixedLimitBatchSpout spout = new FixedLimitBatchSpout(SPOUT_LIMIT, new Fields("sentence"), SPOUT_BATCH_SIZE, new Values("the cow jumped over the moon"), new Values("the man went to the store and bought some candy"), new Values("four score and seven years ago"), new Values("how many apples can you eat"), new Values("to be or not to be the person"));
    TridentTopology tridentTopology = new TridentTopology();
    TridentState wordCount = tridentTopology.newStream("spout", spout).parallelismHint(1).each(new Fields("sentence"), new Split(), new Fields("word")).groupBy(new Fields("word")).persistentAggregate(new MemoryMapState.Factory(), new Count(), new Fields("count")).parallelismHint(16);
    tridentTopology.newDRPCStream("words", localDRPC).each(new Fields("args"), new Split(), new Fields("keyword")).groupBy(new Fields("keyword")).stateQuery(wordCount, new Fields("keyword"), new MapGet(), new Fields("result")).each(new Fields("result"), new FilterNull()).aggregate(new Fields("result"), new Sum(), new Fields("sum"));
    Map config = new HashMap();
    config.put(Config.TOPOLOGY_NAME, "TridentWordCountTest");
    JStormUnitTestValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {

        Logger LOG = LoggerFactory.getLogger(JStormUnitTestValidator.class);

        @Override
        public boolean validate(Map config) {
            String queryResult = executeLocalDRPC("words", "the");
            // the result is like [[8080]], so remove the [[]]
            queryResult = queryResult.substring(2, queryResult.length() - 2);
            // how many times of emit can finish a loop
            int oneLoopNeedEmits = (int) Math.ceil(SPOUT_CONTENT_TYPES / (float) SPOUT_BATCH_SIZE);
            // of all the spout content
            // the loop time of the LimitFixBatchSpout content
            int loopTime = SPOUT_LIMIT / oneLoopNeedEmits;
            int receiveCountOfThe = Integer.valueOf(queryResult);
            LOG.info("Final receive total " + receiveCountOfThe + " \"the\" when expected " + (loopTime * 5));
            // 5 "the" are in one loop
            boolean isCountOfTheRight = (receiveCountOfThe == loopTime * 5);
            // query the word count of these 3 words total
            queryResult = executeLocalDRPC("words", "be store kujou");
            queryResult = queryResult.substring(2, queryResult.length() - 2);
            int receiveCountOfBeAndStore = Integer.valueOf(queryResult);
            LOG.info("Final receive total " + receiveCountOfBeAndStore + " \"be\" and \"store\" and \"kujou\" " + "when expected " + (loopTime * 3));
            // 2 "be" 1 "store" 0 "kujou" are in one loop
            boolean isCountOfBeAndStoreRight = (receiveCountOfBeAndStore == loopTime * 3);
            return isCountOfTheRight && isCountOfBeAndStoreRight;
        }
    };
    try {
        boolean result = JStormUnitTestRunner.submitTopology(tridentTopology.build(), config, 90, validator);
        assertTrue("Topology should pass the validator", result);
    } finally {
        localDRPC.shutdown();
    }
}

Example 2 with JStormUnitTestDRPCValidator

use of com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator in project jstorm by alibaba.

the class TridentReachTest method testTridentReach.

@Test
public void testTridentReach() {
    TridentTopology tridentTopology = new TridentTopology();
    TridentState urlToTweeters = tridentTopology.newStaticState(new TridentReach.StaticSingleKeyMapState.Factory(TWEETERS));
    TridentState tweetersToFollowers = tridentTopology.newStaticState(new TridentReach.StaticSingleKeyMapState.Factory(FOLLOWERS));
    LocalDRPC localDRPC = new LocalDRPC();
    tridentTopology.newDRPCStream("reach", localDRPC).stateQuery(urlToTweeters, new Fields("args"), new MapGet(), new Fields("tweeters")).each(new Fields("tweeters"), new TridentReach.ExpandList(), new Fields("tweeter")).shuffle().stateQuery(tweetersToFollowers, new Fields("tweeter"), new MapGet(), new Fields("followers")).each(new Fields("followers"), new TridentReach.ExpandList(), new Fields("follower")).groupBy(new Fields("follower")).aggregate(new TridentReach.One(), new Fields("one")).aggregate(new Fields("one"), new Sum(), new Fields("reach"));
    Map config = new HashMap();
    config.put(Config.TOPOLOGY_NAME, "TridentReachTest");
    JStormUnitTestDRPCValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {

        @Override
        public boolean validate(Map config) {
            String query = executeLocalDRPC("reach", "aaa");
            assertEquals("[[0]]", query);
            query = executeLocalDRPC("reach", "foo.com/blog/1");
            assertEquals("[[16]]", query);
            query = executeLocalDRPC("reach", "engineering.twitter.com/blog/5");
            assertEquals("[[14]]", query);
            return true;
        }
    };
    try {
        JStormUnitTestRunner.submitTopology(tridentTopology.build(), config, 120, validator);
    } finally {
        localDRPC.shutdown();
    }
}

Example 3 with JStormUnitTestDRPCValidator

use of com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator in project jstorm by alibaba.

the class BasicDRPCTopologyTest method testBasicDRPCTopology.

@Test
public void testBasicDRPCTopology() {
    LinearDRPCTopologyBuilder topologyBuilder = new LinearDRPCTopologyBuilder("exclamation");
    topologyBuilder.addBolt(new BasicDRPCTopology.ExclaimBolt(), 3);
    Config config = new Config();
    config.put(Config.TOPOLOGY_NAME, "BasicDRPCTopologyTest");
    LocalDRPC localDRPC = new LocalDRPC();
    JStormUnitTestDRPCValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {

        @Override
        public boolean validate(Map config) {
            String result = executeLocalDRPC("exclamation", "hello");
            assertEquals("hello!", result);
            result = executeLocalDRPC("exclamation", "goodbye");
            assertEquals("goodbye!", result);
            return true;
        }
    };
    try {
        JStormUnitTestRunner.submitTopology(topologyBuilder.createLocalTopology(localDRPC), config, 120, validator);
    } finally {
        localDRPC.shutdown();
    }
}

Example 4 with JStormUnitTestDRPCValidator

use of com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator in project jstorm by alibaba.

the class ManualDRPCTest method testManualDRPC.

@Test
public void testManualDRPC() {
    TopologyBuilder topologyBuilder = new TopologyBuilder();
    LocalDRPC localDRPC = new LocalDRPC();
    DRPCSpout spout = new DRPCSpout("exclamation", localDRPC);
    topologyBuilder.setSpout("drpc", spout);
    topologyBuilder.setBolt("exclaim", new ManualDRPC.ExclamationBolt(), 3).shuffleGrouping("drpc");
    topologyBuilder.setBolt("return", new ReturnResults(), 3).shuffleGrouping("exclaim");
    Config config = new Config();
    config.put(Config.TOPOLOGY_NAME, "ManualDRPCTest");
    JStormUnitTestValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {

        @Override
        public boolean validate(Map config) {
            assertEquals("hello!!!", executeLocalDRPC("exclamation", "hello"));
            assertEquals("good bye!!!", executeLocalDRPC("exclamation", "good bye"));
            return true;
        }
    };
    try {
        JStormUnitTestRunner.submitTopology(topologyBuilder.createTopology(), config, 60, validator);
    } finally {
        localDRPC.shutdown();
    }
}

Example 5 with JStormUnitTestDRPCValidator

use of com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator in project jstorm by alibaba.

the class TridentMapTest method testTridentMap.

// to make sure the validator is right
@Test
public void testTridentMap() {
    LocalDRPC localDRPC = new LocalDRPC();
    FixedLimitBatchSpout spout = new FixedLimitBatchSpout(SPOUT_LIMIT, new Fields("word"), SPOUT_BATCH_SIZE, new Values("the cow jumped over the moon"), new Values("the man went to the store and bought some candy"), new Values("four score and seven years ago"), new Values("how many apples can you eat"), new Values("to be or not to be the person"));
    TridentTopology tridentTopology = new TridentTopology();
    TridentState wordCount = tridentTopology.newStream("spout", spout).parallelismHint(1).flatMap(new SplitFlatMapFunction()).map(new UpperMapFunction()).filter(new Fields("word"), new WordFilter("THE")).peek(new LogConsumer()).groupBy(new Fields("word")).persistentAggregate(new MemoryMapState.Factory(), new Count(), new Fields("count")).parallelismHint(16);
    tridentTopology.newDRPCStream("words", localDRPC).flatMap(new SplitFlatMapFunction()).groupBy(new Fields("args")).stateQuery(wordCount, new Fields("args"), new MapGet(), new Fields("result")).filter(new Fields("result"), new FilterNull()).aggregate(new Fields("result"), new Sum(), new Fields("sum"));
    Map config = new HashMap();
    config.put(Config.TOPOLOGY_NAME, "TridentMapTest");
    JStormUnitTestValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {

        Logger LOG = LoggerFactory.getLogger(JStormUnitTestValidator.class);

        @Override
        public boolean validate(Map config) {
            String queryResult = executeLocalDRPC("words", "THE");
            // the result is like [[8080]], so remove the [[]]
            queryResult = queryResult.substring(2, queryResult.length() - 2);
            // how many times of emit can finish a loop
            int oneLoopNeedEmits = (int) Math.ceil(SPOUT_CONTENT_TYPES / (float) SPOUT_BATCH_SIZE);
            // of all the spout content
            // the loop time of the LimitFixBatchSpout content
            int loopTime = SPOUT_LIMIT / oneLoopNeedEmits;
            int receiveCountOfUpperCase = Integer.valueOf(queryResult);
            LOG.info("Final receive total " + receiveCountOfUpperCase + " \"THE\" when expected " + (loopTime * 5));
            // 5 "the" are in one loop
            boolean isCountOfUpperCaseRight = (receiveCountOfUpperCase == loopTime * 5);
            // query the word count of these 3 words total
            queryResult = executeLocalDRPC("words", "the tHe thE");
            queryResult = queryResult.substring(2, queryResult.length() - 2);
            int receiveCountOfLowerCase = Integer.valueOf(queryResult);
            LOG.info("Final receive total " + receiveCountOfLowerCase + " \"the\" and \"tHe\" and \"thE\" " + "when expected " + 0);
            // no the tHe thE should pass the UpperFilter
            boolean isCountOfLowerCaseRight = (receiveCountOfLowerCase == 0);
            return isCountOfUpperCaseRight && isCountOfLowerCaseRight;
        }
    };
    try {
        boolean result = JStormUnitTestRunner.submitTopology(tridentTopology.build(), config, 90, validator);
        assertTrue("Topology should pass the validator", result);
    } finally {
        localDRPC.shutdown();
    }
}