Package io.druid.jackson

Examples of io.druid.jackson.DefaultObjectMapper

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                                                  "finalize",
                                                  "true"
                                              )
                                          ).build();

    final ObjectMapper mapper = new DefaultObjectMapper();

    final TimeBoundaryQuery serdeQuery = mapper.readValue(
        mapper.writeValueAsBytes(
            mapper.readValue(
                mapper.writeValueAsString(
                    query
                ), TimeBoundaryQuery.class
            )
        ), TimeBoundaryQuery.class
    );
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public class SpecificSegmentQueryRunnerTest
{
  @Test
  public void testRetry() throws Exception
  {
    final ObjectMapper mapper = new DefaultObjectMapper();
    SegmentDescriptor descriptor = new SegmentDescriptor(
        new Interval("2012-01-01T00:00:00Z/P1D"),
        "version",
        0
    );

    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(
        new QueryRunner()
        {
          @Override
          public Sequence run(Query query, Map context)
          {
            return new Sequence()
            {
              @Override
              public Object accumulate(Object initValue, Accumulator accumulator)
              {
                throw new SegmentMissingException("FAILSAUCE");
              }

              @Override
              public Yielder<Object> toYielder(
                  Object initValue, YieldingAccumulator accumulator
              )
              {
                return null;
              }
            };

          }
        },
        new SpecificSegmentSpec(
            descriptor
        )
    );

    final Map<String, Object> responseContext = Maps.newHashMap();
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                  .dataSource("foo")
                                  .granularity(QueryGranularity.ALL)
                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
                                  .aggregators(
                                      ImmutableList.<AggregatorFactory>of(
                                          new CountAggregatorFactory("rows")
                                      )
                                  )
                                  .build();
    Sequence results = queryRunner.run(
        query,
        responseContext
    );
    Sequences.toList(results, Lists.newArrayList());

    Object missingSegments = responseContext.get(RetryQueryRunner.MISSING_SEGMENTS_KEY);

    Assert.assertTrue(missingSegments != null);
    Assert.assertTrue(missingSegments instanceof List);

    Object segmentDesc = ((List) missingSegments).get(0);

    Assert.assertTrue(segmentDesc instanceof SegmentDescriptor);

    SegmentDescriptor newDesc = mapper.readValue(mapper.writeValueAsString(segmentDesc), SegmentDescriptor.class);

    Assert.assertEquals(descriptor, newDesc);
  }
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  @SuppressWarnings("unchecked")
  @Test
  public void testRetry2() throws Exception
  {
    final ObjectMapper mapper = new DefaultObjectMapper();
    SegmentDescriptor descriptor = new SegmentDescriptor(
        new Interval("2012-01-01T00:00:00Z/P1D"),
        "version",
        0
    );

    TimeseriesResultBuilder builder = new TimeseriesResultBuilder(
        new DateTime("2012-01-01T00:00:00Z")
    );
    CountAggregator rows = new CountAggregator("rows");
    rows.aggregate();
    builder.addMetric(rows);
    final Result<TimeseriesResultValue> value = builder.build();

    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(
        new QueryRunner()
        {
          @Override
          public Sequence run(Query query, Map context)
          {
            return Sequences.withEffect(
                Sequences.simple(Arrays.asList(value)),
                new Runnable()
                {
                  @Override
                  public void run()
                  {
                    throw new SegmentMissingException("FAILSAUCE");
                  }
                },
                MoreExecutors.sameThreadExecutor()
            );
          }
        },
        new SpecificSegmentSpec(
            descriptor
        )
    );

    final Map<String, Object> responseContext = Maps.newHashMap();
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                  .dataSource("foo")
                                  .granularity(QueryGranularity.ALL)
                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
                                  .aggregators(
                                      ImmutableList.<AggregatorFactory>of(
                                          new CountAggregatorFactory("rows")
                                      )
                                  )
                                  .build();
    Sequence results = queryRunner.run(
        query,
        responseContext
    );
    List<Result<TimeseriesResultValue>> res = Sequences.toList(
        results,
        Lists.<Result<TimeseriesResultValue>>newArrayList()
    );

    Assert.assertEquals(1, res.size());

    Result<TimeseriesResultValue> theVal = res.get(0);

    Assert.assertTrue(1L == theVal.getValue().getLongMetric("rows"));

    Object missingSegments = responseContext.get(RetryQueryRunner.MISSING_SEGMENTS_KEY);

    Assert.assertTrue(missingSegments != null);
    Assert.assertTrue(missingSegments instanceof List);

    Object segmentDesc = ((List) missingSegments).get(0);

    Assert.assertTrue(segmentDesc instanceof SegmentDescriptor);

    SegmentDescriptor newDesc = mapper.readValue(mapper.writeValueAsString(segmentDesc), SegmentDescriptor.class);

    Assert.assertEquals(descriptor, newDesc);
  }
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        String host,
        String ip,
        String version
    )
    {
      super(new Worker(host, ip, 3, version), null, new DefaultObjectMapper());

      this.testTask = testTask;
    }
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        new WorkerSetupData(
            0,
            1,
            "",
            new EC2NodeData(AMI_ID, INSTANCE_ID, 1, 1, Lists.<String>newArrayList(), "foo"),
            new GalaxyEC2UserData(new DefaultObjectMapper(), "env", "version", "type")
        )
    );

    EasyMock.expect(amazonEC2Client.runInstances(EasyMock.anyObject(RunInstancesRequest.class))).andReturn(
        runInstancesResult
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  public void testSerializationSimple() throws Exception
  {
    final String dataSource = "billy";
    final Interval interval = new Interval(new DateTime().minus(1000), new DateTime());

    DefaultObjectMapper jsonMapper = new DefaultObjectMapper();

    VersionConverterTask task = VersionConverterTask.create(dataSource, interval);

    Task task2 = jsonMapper.readValue(jsonMapper.writerWithDefaultPrettyPrinter().writeValueAsString(task), Task.class);
    Assert.assertEquals(task, task2);

    DataSegment segment = new DataSegment(
        dataSource,
        interval,
        new DateTime().toString(),
        ImmutableMap.<String, Object>of(),
        ImmutableList.<String>of(),
        ImmutableList.<String>of(),
        new NoneShardSpec(),
        9,
        102937
    );

    task = VersionConverterTask.create(segment);

    task2 = jsonMapper.readValue(jsonMapper.writerWithDefaultPrettyPrinter().writeValueAsString(task), Task.class);
    Assert.assertEquals(task, task2);
  }
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Related Classes of io.druid.jackson.DefaultObjectMapper

  • com.fasterxml.jackson.datatype.guava.GuavaModule
  • io.druid.cli.validate.DruidJsonValidator
  • io.druid.client.CachingQueryRunnerTest
  • io.druid.client.client.BatchServerInventoryViewTest
  • io.druid.client.DirectDruidClientTest
  • io.druid.granularity.QueryGranularityTest
  • io.druid.indexer.HadoopDruidIndexerConfigTest
  • io.druid.indexing.common.task.VersionConverterTaskTest
  • io.druid.indexing.overlord.scaling.EC2AutoScalingStrategyTest
  • io.druid.indexing.overlord.scaling.SimpleResourceManagementStrategyTest$TestZkWorker
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