Examples with DefaultObjectMapper io.druid.jackson.DefaultObjectMapper used on opensource projects

Example 91 with DefaultObjectMapper

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

the class URIExtractionNamespaceTest method testMatchedJson.

@Test
public void testMatchedJson() throws IOException {
    final ObjectMapper mapper = registerTypes(new DefaultObjectMapper());
    URIExtractionNamespace namespace = mapper.readValue("{\"type\":\"uri\", \"uriPrefix\":\"file:/foo\", \"namespaceParseSpec\":{\"format\":\"simpleJson\"}, \"pollPeriod\":\"PT5M\", \"versionRegex\":\"a.b.c\", \"namespace\":\"testNamespace\"}", URIExtractionNamespace.class);
    Assert.assertEquals(URIExtractionNamespace.ObjectMapperFlatDataParser.class.getCanonicalName(), namespace.getNamespaceParseSpec().getClass().getCanonicalName());
    Assert.assertEquals("file:/foo", namespace.getUriPrefix().toString());
    Assert.assertEquals("a.b.c", namespace.getFileRegex());
    Assert.assertEquals(5L * 60_000L, namespace.getPollMs());
}

Example 92 with DefaultObjectMapper

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

the class NamespacedExtractorModuleTest method testNewTask.

@Test
public void testNewTask() throws Exception {
    final File tmpFile = temporaryFolder.newFile();
    try (OutputStreamWriter out = new FileWriter(tmpFile)) {
        out.write(mapper.writeValueAsString(ImmutableMap.<String, String>of("foo", "bar")));
    }
    final URIExtractionNamespaceCacheFactory factory = new URIExtractionNamespaceCacheFactory(ImmutableMap.<String, SearchableVersionedDataFinder>of("file", new LocalFileTimestampVersionFinder()));
    final URIExtractionNamespace namespace = new URIExtractionNamespace(tmpFile.toURI(), null, null, new URIExtractionNamespace.ObjectMapperFlatDataParser(URIExtractionNamespaceTest.registerTypes(new DefaultObjectMapper())), new Period(0), null);
    CacheScheduler.VersionedCache versionedCache = factory.populateCache(namespace, null, null, scheduler);
    Assert.assertNotNull(versionedCache);
    Map<String, String> map = versionedCache.getCache();
    Assert.assertEquals("bar", map.get("foo"));
    Assert.assertEquals(null, map.get("baz"));
}

Example 93 with DefaultObjectMapper

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

the class AggregationTestHelper method createSelectQueryAggregationTestHelper.

public static final AggregationTestHelper createSelectQueryAggregationTestHelper(List<? extends Module> jsonModulesToRegister, TemporaryFolder tempFolder) {
    ObjectMapper mapper = new DefaultObjectMapper();
    mapper.setInjectableValues(new InjectableValues.Std().addValue(SelectQueryConfig.class, new SelectQueryConfig(true)));
    Supplier<SelectQueryConfig> configSupplier = Suppliers.ofInstance(new SelectQueryConfig(true));
    SelectQueryQueryToolChest toolchest = new SelectQueryQueryToolChest(new DefaultObjectMapper(), QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(), configSupplier);
    SelectQueryRunnerFactory factory = new SelectQueryRunnerFactory(new SelectQueryQueryToolChest(new DefaultObjectMapper(), QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(), configSupplier), new SelectQueryEngine(configSupplier), QueryRunnerTestHelper.NOOP_QUERYWATCHER);
    IndexIO indexIO = new IndexIO(mapper, new ColumnConfig() {

        @Override
        public int columnCacheSizeBytes() {
            return 0;
        }
    });
    return new AggregationTestHelper(mapper, new IndexMerger(mapper, indexIO), indexIO, toolchest, factory, tempFolder, jsonModulesToRegister);
}

Example 94 with DefaultObjectMapper

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

the class AggregationTestHelper method createTimeseriesQueryAggregationTestHelper.

public static final AggregationTestHelper createTimeseriesQueryAggregationTestHelper(List<? extends Module> jsonModulesToRegister, TemporaryFolder tempFolder) {
    ObjectMapper mapper = new DefaultObjectMapper();
    TimeseriesQueryQueryToolChest toolchest = new TimeseriesQueryQueryToolChest(QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator());
    TimeseriesQueryRunnerFactory factory = new TimeseriesQueryRunnerFactory(toolchest, new TimeseriesQueryEngine(), QueryRunnerTestHelper.NOOP_QUERYWATCHER);
    IndexIO indexIO = new IndexIO(mapper, new ColumnConfig() {

        @Override
        public int columnCacheSizeBytes() {
            return 0;
        }
    });
    return new AggregationTestHelper(mapper, new IndexMerger(mapper, indexIO), indexIO, toolchest, factory, tempFolder, jsonModulesToRegister);
}

Example 95 with DefaultObjectMapper

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

the class HistogramTest method testAsVisual.

@Test
public void testAsVisual() throws Exception {
    float[] breaks = { -1f, -0.5f, 0.0f, 0.5f, 1f };
    long[] bins = { 23, 123, 4, 56, 7, 493210 };
    Histogram h = new Histogram(breaks, bins, -1f, 1f);
    Double[] visualBreaks = { -1.0, -0.5, 0.0, 0.5, 1.0 };
    Double[] visualCounts = { 123., 4., 56., 7. };
    ObjectMapper objectMapper = new DefaultObjectMapper();
    String json = objectMapper.writeValueAsString(h.asVisual());
    Map<String, Object> expectedObj = Maps.newLinkedHashMap();
    expectedObj.put("breaks", Arrays.asList(visualBreaks));
    expectedObj.put("counts", Arrays.asList(visualCounts));
    expectedObj.put("quantiles", Arrays.asList(new Double[] { -1.0, 1.0 }));
    Map<String, Object> obj = (Map<String, Object>) objectMapper.readValue(json, Object.class);
    Assert.assertEquals(expectedObj, obj);
}