Examples with DefaultObjectMapper org.apache.druid.jackson.DefaultObjectMapper used on opensource projects

Example 31 with DefaultObjectMapper

use of org.apache.druid.jackson.DefaultObjectMapper in project druid by druid-io.

the class DimFilterHavingSpecTest method testSerde.

@Test
public void testSerde() throws Exception {
    final DimFilterHavingSpec havingSpec = new DimFilterHavingSpec(new SelectorDimFilter("foo", "1", null), false);
    final ObjectMapper objectMapper = new DefaultObjectMapper();
    Assert.assertEquals(havingSpec, objectMapper.readValue(objectMapper.writeValueAsBytes(havingSpec), HavingSpec.class));
}

Example 32 with DefaultObjectMapper

use of org.apache.druid.jackson.DefaultObjectMapper in project druid by druid-io.

the class LookupExtractorTest method testSerDes.

@Test
public void testSerDes() throws IOException {
    ObjectMapper mapper = new DefaultObjectMapper();
    Assert.assertEquals(lookupExtractor, mapper.readerFor(LookupExtractor.class).readValue(mapper.writeValueAsBytes(lookupExtractor)));
}

Example 33 with DefaultObjectMapper

use of org.apache.druid.jackson.DefaultObjectMapper in project druid by druid-io.

the class SearchQueryQueryToolChestTest method testCacheStrategy.

@Test
public void testCacheStrategy() throws Exception {
    CacheStrategy<Result<SearchResultValue>, Object, SearchQuery> strategy = new SearchQueryQueryToolChest(null, null).getCacheStrategy(new SearchQuery(new TableDataSource("dummy"), null, Granularities.ALL, 1, new MultipleIntervalSegmentSpec(ImmutableList.of(Intervals.of("2015-01-01/2015-01-02"))), ImmutableList.of(Druids.DIMENSION_IDENTITY.apply("dim1")), new FragmentSearchQuerySpec(ImmutableList.of("a", "b")), null, null));
    final Result<SearchResultValue> result = new Result<>(DateTimes.utc(123L), new SearchResultValue(ImmutableList.of(new SearchHit("dim1", "a"))));
    Object preparedValue = strategy.prepareForSegmentLevelCache().apply(result);
    ObjectMapper objectMapper = new DefaultObjectMapper();
    Object fromCacheValue = objectMapper.readValue(objectMapper.writeValueAsBytes(preparedValue), strategy.getCacheObjectClazz());
    Result<SearchResultValue> fromCacheResult = strategy.pullFromSegmentLevelCache().apply(fromCacheValue);
    Assert.assertEquals(result, fromCacheResult);
}

Example 34 with DefaultObjectMapper

use of org.apache.druid.jackson.DefaultObjectMapper in project druid by druid-io.

the class SearchSortSpecTest method testSerde.

@Test
public void testSerde() throws IOException {
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    SearchSortSpec spec = new SearchSortSpec(StringComparators.ALPHANUMERIC);
    String expectJsonSpec = "{\"type\":{\"type\":\"alphanumeric\"}}";
    String jsonSpec = jsonMapper.writeValueAsString(spec);
    Assert.assertEquals(expectJsonSpec, jsonSpec);
    Assert.assertEquals(spec, jsonMapper.readValue(jsonSpec, SearchSortSpec.class));
    String expectJsonSpec2 = "{\"type\":\"alphanumeric\"}";
    Assert.assertEquals(spec, jsonMapper.readValue(expectJsonSpec2, SearchSortSpec.class));
}

Example 35 with DefaultObjectMapper

use of org.apache.druid.jackson.DefaultObjectMapper in project druid by druid-io.

the class StringComparatorsTest method testNumericComparatorSerdeTest.

@Test
public void testNumericComparatorSerdeTest() throws IOException {
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    String expectJsonSpec = "{\"type\":\"numeric\"}";
    String jsonSpec = jsonMapper.writeValueAsString(StringComparators.NUMERIC);
    Assert.assertEquals(expectJsonSpec, jsonSpec);
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(expectJsonSpec, StringComparator.class));
    String makeFromJsonSpec = "\"numeric\"";
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(makeFromJsonSpec, StringComparator.class));
    makeFromJsonSpec = "\"NuMeRiC\"";
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(makeFromJsonSpec, StringComparator.class));
}