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

Example 6 with DefaultObjectMapper

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

the class ForeverLoadRuleTest method testSerdeNullTieredReplicants.

@Test
public void testSerdeNullTieredReplicants() throws Exception {
    ForeverLoadRule rule = new ForeverLoadRule(null);
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    Rule reread = jsonMapper.readValue(jsonMapper.writeValueAsString(rule), Rule.class);
    Assert.assertEquals(rule.getTieredReplicants(), ((ForeverLoadRule) reread).getTieredReplicants());
    Assert.assertEquals(ImmutableMap.of(DruidServer.DEFAULT_TIER, DruidServer.DEFAULT_NUM_REPLICANTS), rule.getTieredReplicants());
}

Example 7 with DefaultObjectMapper

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

the class ForeverLoadRuleTest method testMappingNullTieredReplicants.

@Test
public void testMappingNullTieredReplicants() throws Exception {
    String inputJson = "{\n" + " \"type\": \"loadForever\"\n" + "}";
    String expectedJson = "    {\n" + "      \"tieredReplicants\": {\n" + "        \"" + DruidServer.DEFAULT_TIER + "\": " + DruidServer.DEFAULT_NUM_REPLICANTS + "\n" + "      },\n" + "      \"type\": \"loadForever\"\n" + "    }";
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    ForeverLoadRule inputForeverLoadRule = jsonMapper.readValue(inputJson, ForeverLoadRule.class);
    ForeverLoadRule expectedForeverLoadRule = jsonMapper.readValue(expectedJson, ForeverLoadRule.class);
    Assert.assertEquals(expectedForeverLoadRule.getTieredReplicants(), inputForeverLoadRule.getTieredReplicants());
}

Example 8 with DefaultObjectMapper

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

the class ForeverLoadRuleTest method testEmptyReplicantValue.

@Test(expected = IAE.class)
public void testEmptyReplicantValue() throws Exception {
    // Immutable map does not allow null values
    Map<String, Integer> tieredReplicants = new HashMap<>();
    tieredReplicants.put("tier", null);
    ForeverLoadRule rule = new ForeverLoadRule(tieredReplicants);
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    Rule reread = jsonMapper.readValue(jsonMapper.writeValueAsString(rule), Rule.class);
}

Example 9 with DefaultObjectMapper

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

the class TrueDimFilterTest method testSerde.

@Test
public void testSerde() throws IOException {
    final ObjectMapper mapper = new DefaultObjectMapper();
    final TrueDimFilter original = TrueDimFilter.instance();
    final byte[] bytes = mapper.writeValueAsBytes(original);
    final TrueDimFilter fromBytes = (TrueDimFilter) mapper.readValue(bytes, DimFilter.class);
    Assert.assertSame(original, fromBytes);
}

Example 10 with DefaultObjectMapper

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

the class FilterTuningTest method testSerde.

@Test
public void testSerde() throws Exception {
    final ObjectMapper objectMapper = new DefaultObjectMapper();
    final FilterTuning filterTuning1 = new FilterTuning(false, 100, 200);
    Assert.assertEquals(filterTuning1, objectMapper.readValue(objectMapper.writeValueAsString(filterTuning1), FilterTuning.class));
    final FilterTuning filterTuning2 = new FilterTuning(true, 100, 200);
    Assert.assertEquals(filterTuning2, objectMapper.readValue(objectMapper.writeValueAsString(filterTuning2), FilterTuning.class));
}