Class JacksonJsonMessageConverter

java.lang.Object

org.springframework.amqp.support.converter.AbstractMessageConverter

org.springframework.amqp.support.converter.AbstractJacksonMessageConverter

org.springframework.amqp.support.converter.JacksonJsonMessageConverter

All Implemented Interfaces:

MessageConverter, SmartMessageConverter, Aware, BeanClassLoaderAware

public class JacksonJsonMessageConverter
extends AbstractJacksonMessageConverter

JSON converter that uses the Jackson 3.

Since:

4.0

Author:

Artem Bilan

Field Summary

Fields inherited from class org.springframework.amqp.support.converter.AbstractJacksonMessageConverter

DEFAULT_CHARSET, log, objectMapper

Constructor Summary

Constructors

Constructor	Description
JacksonJsonMessageConverter()	Construct with an internal JsonMapper instance and trusted packed to all (*).
JacksonJsonMessageConverter(String... trustedPackages)	Construct with an internal JsonMapper instance.
JacksonJsonMessageConverter(tools.jackson.databind.json.JsonMapper jsonMapper)	Construct with the provided JsonMapper instance and trusted packed to all (*).
JacksonJsonMessageConverter(tools.jackson.databind.json.JsonMapper jsonMapper, String... trustedPackages)	Construct with the provided JsonMapper instance.

Method Summary

Modifier and Type	Method	Description
protected Object	convertContent(Message message, @Nullable Object conversionHint, MessageProperties properties, @Nullable String encoding)
protected boolean	isUseProjectionForInterfaces()
void	setUseProjectionForInterfaces(boolean useProjectionForInterfaces)	Set to true to use Spring Data projection to create the object if the inferred parameter type is an interface.

Methods inherited from class org.springframework.amqp.support.converter.AbstractJacksonMessageConverter

createMessage, createMessage, doFromMessage, fromMessage, fromMessage, getClassLoader, getClassMapper, getDefaultCharset, getJavaTypeMapper, getSupportedContentType, getTypePrecedence, isTypeMapperSet, setAlwaysConvertToInferredType, setAssumeSupportedContentType, setBeanClassLoader, setClassMapper, setDefaultCharset, setJavaTypeMapper, setNullAsOptionalEmpty, setSupportedContentType, setTypePrecedence

Methods inherited from class org.springframework.amqp.support.converter.AbstractMessageConverter

isCreateMessageIds, setCreateMessageIds, toMessage, toMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.amqp.support.converter.MessageConverter

toMessage, toMessage

Constructor Details

JacksonJsonMessageConverter

public JacksonJsonMessageConverter()

Construct with an internal JsonMapper instance and trusted packed to all (*).

JacksonJsonMessageConverter

public JacksonJsonMessageConverter(String... trustedPackages)

Construct with an internal JsonMapper instance. The DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES and MapperFeature.DEFAULT_VIEW_INCLUSION are set to false on the JsonMapper.

Parameters:

trustedPackages - the trusted Java packages for deserialization

See Also:

• DefaultJacksonJavaTypeMapper.setTrustedPackages(String...)

JacksonJsonMessageConverter

public JacksonJsonMessageConverter(tools.jackson.databind.json.JsonMapper jsonMapper)

Construct with the provided JsonMapper instance and trusted packed to all (*).

Parameters:

jsonMapper - the JsonMapper to use.

JacksonJsonMessageConverter

public JacksonJsonMessageConverter(tools.jackson.databind.json.JsonMapper jsonMapper,
 String... trustedPackages)

Construct with the provided JsonMapper instance.

Parameters:

jsonMapper - the JsonMapper to use.

trustedPackages - the trusted Java packages for deserialization

See Also:

• DefaultJacksonJavaTypeMapper.setTrustedPackages(String...)

Method Details

setUseProjectionForInterfaces

public void setUseProjectionForInterfaces(boolean useProjectionForInterfaces)

Set to true to use Spring Data projection to create the object if the inferred parameter type is an interface.

Parameters:

useProjectionForInterfaces - true to use projection.

isUseProjectionForInterfaces

protected boolean isUseProjectionForInterfaces()

convertContent

protected Object convertContent(Message message,
 @Nullable Object conversionHint,
 MessageProperties properties,
 @Nullable String encoding)
                         throws IOException

Overrides:

convertContent in class AbstractJacksonMessageConverter

Throws:

IOException