Examples with JsonGenerator org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator used on opensource projects

Example 81 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project debezium by debezium.

the class JacksonWriter method write.

@Override
public String write(Document document) throws IOException {
    StringWriter writer = new StringWriter();
    try (JsonGenerator jsonGenerator = factory.createGenerator(writer)) {
        configure(jsonGenerator);
        writeDocument(document, jsonGenerator);
    }
    return writer.getBuffer().toString();
}

Example 82 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project debezium by debezium.

the class JacksonWriter method write.

@Override
public void write(Array array, OutputStream jsonStream) throws IOException {
    try (JsonGenerator jsonGenerator = factory.createGenerator(jsonStream)) {
        configure(jsonGenerator);
        writeArray(array, jsonGenerator);
    }
}

Example 83 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project credhub by cloudfoundry-incubator.

the class TimeModuleFactory method createTimeModule.

public static JavaTimeModule createTimeModule() {
    JavaTimeModule javaTimeModule = new JavaTimeModule();
    javaTimeModule.addSerializer(Instant.class, new JsonSerializer<Instant>() {

        @Override
        public void serialize(Instant value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
            gen.writeString(ZonedDateTime.ofInstant(value, ZoneId.of("UTC")).format(TIMESTAMP_FORMAT));
        }
    });
    return javaTimeModule;
}

Example 84 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project calcite by apache.

the class DruidQueryFilterTest method testInFilter.

@Test
public void testInFilter() throws IOException {
    final Fixture f = new Fixture();
    final List<? extends RexNode> listRexNodes = ImmutableList.of(f.rexBuilder.makeInputRef(f.varcharRowType, 0), f.rexBuilder.makeExactLiteral(BigDecimal.valueOf(1)), f.rexBuilder.makeExactLiteral(BigDecimal.valueOf(5)), f.rexBuilder.makeLiteral("value1"));
    RexNode inRexNode = f.rexBuilder.makeCall(SqlStdOperatorTable.IN, listRexNodes);
    DruidJsonFilter returnValue = DruidJsonFilter.toDruidFilters(inRexNode, f.varcharRowType, druidQuery);
    Assert.assertNotNull("Filter is null", returnValue);
    JsonFactory jsonFactory = new JsonFactory();
    final StringWriter sw = new StringWriter();
    JsonGenerator jsonGenerator = jsonFactory.createGenerator(sw);
    returnValue.write(jsonGenerator);
    jsonGenerator.close();
    Assert.assertThat(sw.toString(), is("{\"type\":\"in\",\"dimension\":\"dimensionName\"," + "\"values\":[\"1\",\"5\",\"value1\"]}"));
}

Example 85 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project calcite by apache.

the class DruidQueryFilterTest method testBetweenFilterStringCase.

@Test
public void testBetweenFilterStringCase() throws IOException {
    final Fixture f = new Fixture();
    final List<RexNode> listRexNodes = ImmutableList.of(f.rexBuilder.makeLiteral(false), f.rexBuilder.makeInputRef(f.varcharRowType, 0), f.rexBuilder.makeLiteral("lower-bound"), f.rexBuilder.makeLiteral("upper-bound"));
    RelDataType relDataType = f.typeFactory.createSqlType(SqlTypeName.BOOLEAN);
    RexNode betweenRexNode = f.rexBuilder.makeCall(relDataType, SqlStdOperatorTable.BETWEEN, listRexNodes);
    DruidJsonFilter returnValue = DruidJsonFilter.toDruidFilters(betweenRexNode, f.varcharRowType, druidQuery);
    Assert.assertNotNull("Filter is null", returnValue);
    JsonFactory jsonFactory = new JsonFactory();
    final StringWriter sw = new StringWriter();
    JsonGenerator jsonGenerator = jsonFactory.createGenerator(sw);
    returnValue.write(jsonGenerator);
    jsonGenerator.close();
    Assert.assertThat(sw.toString(), is("{\"type\":\"bound\",\"dimension\":\"dimensionName\",\"lower\":\"lower-bound\"," + "\"lowerStrict\":false,\"upper\":\"upper-bound\",\"upperStrict\":false," + "\"ordering\":\"lexicographic\"}"));
}