Package org.axonframework.extension.springboot.autoconfig

Class AvroConverterAutoConfiguration

java.lang.Object

org.axonframework.extension.springboot.autoconfig.AvroConverterAutoConfiguration

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware

@AutoConfiguration
@AutoConfigureBefore(ConverterAutoConfiguration.class)
@ConditionalOnClass(name="org.apache.avro.message.SchemaStore")
@EnableConfigurationProperties(ConverterProperties.class)
public class AvroConverterAutoConfiguration
extends Object
implements org.springframework.beans.factory.BeanClassLoaderAware

Autoconfigures the AvroConverter, if configured via the ConverterProperties.

Since:

5.1.0

Author:

Jakob Hatzl

Constructor Summary

Constructors

Constructor	Description
AvroConverterAutoConfiguration()

Method Summary

Modifier and Type	Method	Description
GeneralConverter	converter()	Bean creation method to throw an AxonConfigurationException, indicating that the AvroConverter is not supported as general converter.
EventConverter	delegatingEventConverter(MessageConverter messageConverter)	Bean creation method constructing an EventConverter delegating to the MessageConverter in case both use avro.
EventConverter	eventConverter(org.apache.avro.message.SchemaStore schemaStore, Map<String,AvroConverterStrategy> converterStrategies)	Bean creation method constructing an AvroConverter as the EventConverter to be used by Axon Framework.
MessageConverter	messageConverter(org.apache.avro.message.SchemaStore schemaStore, Map<String,AvroConverterStrategy> converterStrategies)	Bean creation method constructing an AvroConverter as the MessageConverter to be used by Axon Framework.
void	setBeanClassLoader(ClassLoader classLoader)	Sets the class loader used by the ChainingContentTypeConverter to load ContentTypeConverters.

Methods inherited from class java.lang.Object

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

Constructor Details

AvroConverterAutoConfiguration

public AvroConverterAutoConfiguration()

Method Details

converter

@Bean
@Primary
@ConditionalOnMissingBean(ignored={MessageConverter.class,EventConverter.class})
@ConditionalOnProperty(name="axon.converter.general",
                       havingValue="avro")
public GeneralConverter converter()

Bean creation method to throw an AxonConfigurationException, indicating that the AvroConverter is not supported as general converter.

Returns:

always throws AxonConfigurationException to indicate misconfiguration

messageConverter

@Bean
@ConditionalOnMissingBean
@ConditionalOnProperty(name="axon.converter.messages",
                       havingValue="avro")
public MessageConverter messageConverter(org.apache.avro.message.SchemaStore schemaStore,
 Map<String,AvroConverterStrategy> converterStrategies)

Bean creation method constructing an AvroConverter as the MessageConverter to be used by Axon Framework.

Parameters:

schemaStore - the Avro SchemaStore to be used

converterStrategies - the AvroConverterStrategies to be used

Returns:

the MessageConverter to be used by Axon Framework

delegatingEventConverter

@Bean(name="eventConverter")
@ConditionalOnMissingBean
@ConditionalOnExpression("\'${axon.converter.events}\' == \'avro\' && \'${axon.converter.messages}\' == \'avro\'")
public EventConverter delegatingEventConverter(MessageConverter messageConverter)

Bean creation method constructing an EventConverter delegating to the MessageConverter in case both use avro.

Parameters:

messageConverter - the MessageConverter, used to construct the EventConverter in case both use avro

Returns:

the EventConverter to be used by Axon Framework

eventConverter

@Bean
@ConditionalOnMissingBean
@ConditionalOnExpression("\'${axon.converter.events}\' == \'avro\' && \'${axon.converter.messages}\' != \'avro\'")
public EventConverter eventConverter(org.apache.avro.message.SchemaStore schemaStore,
 Map<String,AvroConverterStrategy> converterStrategies)

Bean creation method constructing an AvroConverter as the EventConverter to be used by Axon Framework.

Parameters:

schemaStore - the Avro SchemaStore to be used

converterStrategies - the AvroConverterStrategies to be used

Returns:

the EventConverter to be used by Axon Framework

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Sets the class loader used by the ChainingContentTypeConverter to load ContentTypeConverters.

Specified by:

setBeanClassLoader in interface org.springframework.beans.factory.BeanClassLoaderAware

Parameters:

classLoader - The class loader used by the ChainingContentTypeConverter to load ContentTypeConverters