org.apache.druid.jackson

Class DruidServiceSerializer

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<T>

com.fasterxml.jackson.databind.ser.std.StdSerializer<DruidService>

org.apache.druid.jackson.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 and Description
DruidServiceSerializer(com.fasterxml.jackson.databind.JsonSerializer<Object> defaultSerializer)

Method Summary

Modifier and Type	Method and 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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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