Package org.apache.druid.jackson

Class DruidServiceSerializer

  • All Implemented Interfaces:
    com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable, com.fasterxml.jackson.databind.jsonschema.SchemaAware, Serializable
    public class DruidServiceSerializer
extends com.fasterxml.jackson.databind.ser.std.StdSerializer<DruidService>
    A custom serializer to handle the bug of duplicate "type" keys in DataNodeService. This class can be removed together when we entirely remove the deprecated "type" property from DataNodeService. See the Javadoc of DataNodeService for more details.
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonSerializer

        com.fasterxml.jackson.databind.JsonSerializer.None

    • Field Summary

      • Fields inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

        _handledType

    • Constructor Summary

      Constructors 
      Constructor Description
      DruidServiceSerializer​(com.fasterxml.jackson.databind.JsonSerializer<Object> defaultSerializer)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void serialize​(DruidService druidService, com.fasterxml.jackson.core.JsonGenerator gen, com.fasterxml.jackson.databind.SerializerProvider serializers)  
      void serializeWithType​(DruidService druidService, com.fasterxml.jackson.core.JsonGenerator gen, com.fasterxml.jackson.databind.SerializerProvider serializers, com.fasterxml.jackson.databind.jsontype.TypeSerializer typeSer)  

      • Methods inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

        _neitherNull, _nonEmpty, acceptJsonFormatVisitor, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow

      • Methods inherited from class com.fasterxml.jackson.databind.JsonSerializer

        getDelegatee, isEmpty, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, unwrappingSerializer, usesObjectId, withFilterId

    • Constructor Detail

      • DruidServiceSerializer

        public DruidServiceSerializer​(com.fasterxml.jackson.databind.JsonSerializer<Object> defaultSerializer)

    • Method Detail

      • serialize

        public void serialize​(DruidService druidService,
                      com.fasterxml.jackson.core.JsonGenerator gen,
                      com.fasterxml.jackson.databind.SerializerProvider serializers)
               throws IOException
        Specified by:
        serialize in class com.fasterxml.jackson.databind.ser.std.StdSerializer<DruidService>
        Throws:
        IOException

      • serializeWithType

        public void serializeWithType​(DruidService druidService,
                              com.fasterxml.jackson.core.JsonGenerator gen,
                              com.fasterxml.jackson.databind.SerializerProvider serializers,
                              com.fasterxml.jackson.databind.jsontype.TypeSerializer typeSer)
                       throws IOException
        Overrides:
        serializeWithType in class com.fasterxml.jackson.databind.JsonSerializer<DruidService>
        Throws:
        IOException