public class DefaultJackson2JavaTypeMapper extends AbstractJavaTypeMapper implements Jackson2JavaTypeMapper, ClassMapper
Jackson2JavaTypeMapper.TypePrecedenceDEFAULT_CLASSID_FIELD_NAME, DEFAULT_CONTENT_CLASSID_FIELD_NAME, DEFAULT_KEY_CLASSID_FIELD_NAME, KEY_DEFAULT_CLASSID_FIELD_NAME, KEY_DEFAULT_CONTENT_CLASSID_FIELD_NAME, KEY_DEFAULT_KEY_CLASSID_FIELD_NAME| Constructor and Description |
|---|
DefaultJackson2JavaTypeMapper() |
| Modifier and Type | Method and Description |
|---|---|
void |
addTrustedPackages(java.lang.String... trustedPackages)
Specify a set of packages to trust during deserialization.
|
void |
fromClass(java.lang.Class<?> clazz,
org.apache.kafka.common.header.Headers headers) |
void |
fromJavaType(com.fasterxml.jackson.databind.JavaType javaType,
org.apache.kafka.common.header.Headers headers) |
Jackson2JavaTypeMapper.TypePrecedence |
getTypePrecedence()
Return the precedence.
|
void |
setTypePrecedence(Jackson2JavaTypeMapper.TypePrecedence typePrecedence)
Set the precedence for evaluating type information in message properties.
|
java.lang.Class<?> |
toClass(org.apache.kafka.common.header.Headers headers) |
com.fasterxml.jackson.databind.JavaType |
toJavaType(org.apache.kafka.common.header.Headers headers) |
addHeader, getClassIdFieldName, getClassLoader, getContentClassIdFieldName, getIdClassMapping, getKeyClassIdFieldName, retrieveHeader, retrieveHeaderAsString, setBeanClassLoader, setClassIdFieldName, setContentClassIdFieldName, setIdClassMapping, setKeyClassIdFieldName, setUseForKeypublic Jackson2JavaTypeMapper.TypePrecedence getTypePrecedence()
getTypePrecedence in interface Jackson2JavaTypeMappersetTypePrecedence(Jackson2JavaTypeMapper.TypePrecedence)public void setTypePrecedence(Jackson2JavaTypeMapper.TypePrecedence typePrecedence)
@KafkaListener at the method level, the framework attempts
to determine the target type for payload conversion from the method signature.
If so, this type is provided by the MessagingMessageListenerAdapter.
By default, if the type is concrete (not abstract, not an interface), this will
be used ahead of type information provided in the __TypeId__ and
associated headers provided by the sender.
If you wish to force the use of the __TypeId__ and associated headers
(such as when the actual type is a subclass of the method argument type),
set the precedence to Jackson2JavaTypeMapper.TypePrecedence.TYPE_ID.
typePrecedence - the precedence.public void addTrustedPackages(java.lang.String... trustedPackages)
*) means trust all.addTrustedPackages in interface Jackson2JavaTypeMappertrustedPackages - the trusted Java packages for deserializationpublic com.fasterxml.jackson.databind.JavaType toJavaType(org.apache.kafka.common.header.Headers headers)
toJavaType in interface Jackson2JavaTypeMapperpublic void fromJavaType(com.fasterxml.jackson.databind.JavaType javaType,
org.apache.kafka.common.header.Headers headers)
fromJavaType in interface Jackson2JavaTypeMapperpublic void fromClass(java.lang.Class<?> clazz,
org.apache.kafka.common.header.Headers headers)
fromClass in interface ClassMapperpublic java.lang.Class<?> toClass(org.apache.kafka.common.header.Headers headers)
toClass in interface ClassMapper