Examples with BulkMessageWriterBolt org.apache.metron.writer.bolt.BulkMessageWriterBolt used on opensource projects

Example 1 with BulkMessageWriterBolt

use of org.apache.metron.writer.bolt.BulkMessageWriterBolt in project metron by apache.

the class BulkMessageWriterBoltTest method testFlushOnBatchSize.

@Test
public void testFlushOnBatchSize() throws Exception {
    BulkMessageWriterBolt bulkMessageWriterBolt = new BulkMessageWriterBolt("zookeeperUrl").withBulkMessageWriter(bulkMessageWriter).withMessageGetter(MessageGetters.JSON_FROM_FIELD.name()).withMessageGetterField("message");
    bulkMessageWriterBolt.setCuratorFramework(client);
    bulkMessageWriterBolt.setZKCache(cache);
    bulkMessageWriterBolt.getConfigurations().updateSensorIndexingConfig(sensorType, new FileInputStream(sampleSensorIndexingConfigPath));
    bulkMessageWriterBolt.declareOutputFields(declarer);
    verify(declarer, times(1)).declareStream(eq("error"), argThat(new FieldsMatcher("message")));
    Map stormConf = new HashMap();
    doThrow(new Exception()).when(bulkMessageWriter).init(eq(stormConf), any(TopologyContext.class), any(WriterConfiguration.class));
    try {
        bulkMessageWriterBolt.prepare(stormConf, topologyContext, outputCollector);
        fail("A runtime exception should be thrown when bulkMessageWriter.init throws an exception");
    } catch (RuntimeException e) {
    }
    reset(bulkMessageWriter);
    when(bulkMessageWriter.getName()).thenReturn("hdfs");
    bulkMessageWriterBolt.prepare(stormConf, topologyContext, outputCollector);
    verify(bulkMessageWriter, times(1)).init(eq(stormConf), any(TopologyContext.class), any(WriterConfiguration.class));
    tupleList = new ArrayList<>();
    messageList = new ArrayList<>();
    for (int i = 0; i < 4; i++) {
        when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(i));
        tupleList.add(tuple);
        messageList.add(fullMessageList.get(i));
        bulkMessageWriterBolt.execute(tuple);
        verify(bulkMessageWriter, times(0)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), eq(messageList));
    }
    when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(4));
    tupleList.add(tuple);
    messageList.add(fullMessageList.get(4));
    BulkWriterResponse response = new BulkWriterResponse();
    response.addAllSuccesses(tupleList);
    when(bulkMessageWriter.write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)))).thenReturn(response);
    bulkMessageWriterBolt.execute(tuple);
    verify(bulkMessageWriter, times(1)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)));
    verify(outputCollector, times(5)).ack(tuple);
    reset(outputCollector);
    doThrow(new Exception()).when(bulkMessageWriter).write(eq(sensorType), any(WriterConfiguration.class), Matchers.anyListOf(Tuple.class), Matchers.anyListOf(JSONObject.class));
    when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(0));
    UnitTestHelper.setLog4jLevel(BulkWriterComponent.class, Level.FATAL);
    for (int i = 0; i < 5; i++) {
        bulkMessageWriterBolt.execute(tuple);
    }
    UnitTestHelper.setLog4jLevel(BulkWriterComponent.class, Level.ERROR);
    verify(outputCollector, times(5)).ack(tuple);
    verify(outputCollector, times(1)).emit(eq(Constants.ERROR_STREAM), any(Values.class));
    verify(outputCollector, times(1)).reportError(any(Throwable.class));
}

Example 2 with BulkMessageWriterBolt

use of org.apache.metron.writer.bolt.BulkMessageWriterBolt in project metron by apache.

the class BulkMessageWriterBoltTest method testFlushOnTickTuple.

@Test
public void testFlushOnTickTuple() throws Exception {
    FakeClock clock = new FakeClock();
    BulkMessageWriterBolt bulkMessageWriterBolt = new BulkMessageWriterBolt("zookeeperUrl").withBulkMessageWriter(bulkMessageWriter).withMessageGetter(MessageGetters.JSON_FROM_FIELD.name()).withMessageGetterField("message");
    bulkMessageWriterBolt.setCuratorFramework(client);
    bulkMessageWriterBolt.setZKCache(cache);
    bulkMessageWriterBolt.getConfigurations().updateSensorIndexingConfig(sensorType, new FileInputStream(sampleSensorIndexingConfigPath));
    bulkMessageWriterBolt.declareOutputFields(declarer);
    verify(declarer, times(1)).declareStream(eq("error"), argThat(new FieldsMatcher("message")));
    Map stormConf = new HashMap();
    when(bulkMessageWriter.getName()).thenReturn("elasticsearch");
    bulkMessageWriterBolt.prepare(stormConf, topologyContext, outputCollector, clock);
    verify(bulkMessageWriter, times(1)).init(eq(stormConf), any(TopologyContext.class), any(WriterConfiguration.class));
    int batchTimeout = bulkMessageWriterBolt.getDefaultBatchTimeout();
    assertEquals(14, batchTimeout);
    tupleList = new ArrayList<>();
    messageList = new ArrayList<>();
    for (int i = 0; i < 3; i++) {
        when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(i));
        tupleList.add(tuple);
        messageList.add(fullMessageList.get(i));
        bulkMessageWriterBolt.execute(tuple);
        verify(bulkMessageWriter, times(0)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), eq(messageList));
    }
    when(tuple.getValueByField("message")).thenReturn(null);
    // mark the tuple as a TickTuple, part 1 of 2
    when(tuple.getSourceComponent()).thenReturn("__system");
    // mark the tuple as a TickTuple, part 2 of 2
    when(tuple.getSourceStreamId()).thenReturn("__tick");
    BulkWriterResponse response = new BulkWriterResponse();
    response.addAllSuccesses(tupleList);
    when(bulkMessageWriter.write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)))).thenReturn(response);
    clock.advanceToSeconds(2);
    bulkMessageWriterBolt.execute(tuple);
    verify(bulkMessageWriter, times(0)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)));
    // 1 tick
    verify(outputCollector, times(1)).ack(tuple);
    clock.advanceToSeconds(9);
    bulkMessageWriterBolt.execute(tuple);
    verify(bulkMessageWriter, times(1)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)));
    assertEquals(3, tupleList.size());
    // 3 messages + 2nd tick
    verify(outputCollector, times(5)).ack(tuple);
}

Example 3 with BulkMessageWriterBolt

use of org.apache.metron.writer.bolt.BulkMessageWriterBolt in project metron by apache.

the class BulkMessageWriterBoltTest method testFlushOnBatchTimeout.

@Test
public void testFlushOnBatchTimeout() throws Exception {
    FakeClock clock = new FakeClock();
    BulkMessageWriterBolt bulkMessageWriterBolt = new BulkMessageWriterBolt("zookeeperUrl").withBulkMessageWriter(bulkMessageWriter).withMessageGetter(MessageGetters.JSON_FROM_FIELD.name()).withMessageGetterField("message").withBatchTimeoutDivisor(3);
    bulkMessageWriterBolt.setCuratorFramework(client);
    bulkMessageWriterBolt.setZKCache(cache);
    bulkMessageWriterBolt.getConfigurations().updateSensorIndexingConfig(sensorType, new FileInputStream(sampleSensorIndexingConfigPath));
    bulkMessageWriterBolt.declareOutputFields(declarer);
    verify(declarer, times(1)).declareStream(eq("error"), argThat(new FieldsMatcher("message")));
    Map stormConf = new HashMap();
    when(bulkMessageWriter.getName()).thenReturn("elasticsearch");
    bulkMessageWriterBolt.prepare(stormConf, topologyContext, outputCollector, clock);
    verify(bulkMessageWriter, times(1)).init(eq(stormConf), any(TopologyContext.class), any(WriterConfiguration.class));
    int batchTimeout = bulkMessageWriterBolt.getDefaultBatchTimeout();
    assertEquals(4, batchTimeout);
    tupleList = new ArrayList<>();
    messageList = new ArrayList<>();
    for (int i = 0; i < 3; i++) {
        when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(i));
        tupleList.add(tuple);
        messageList.add(fullMessageList.get(i));
        bulkMessageWriterBolt.execute(tuple);
        verify(bulkMessageWriter, times(0)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), eq(messageList));
    }
    clock.elapseSeconds(5);
    when(tuple.getValueByField("message")).thenReturn(fullMessageList.get(3));
    tupleList.add(tuple);
    messageList.add(fullMessageList.get(3));
    BulkWriterResponse response = new BulkWriterResponse();
    response.addAllSuccesses(tupleList);
    when(bulkMessageWriter.write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)))).thenReturn(response);
    bulkMessageWriterBolt.execute(tuple);
    verify(bulkMessageWriter, times(1)).write(eq(sensorType), any(WriterConfiguration.class), eq(tupleList), argThat(new MessageListMatcher(messageList)));
    verify(outputCollector, times(4)).ack(tuple);
}