/*
* Copyright 2016-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.stream.schema.avro;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cache.CacheManager;
import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
import org.springframework.cloud.stream.binder.StringConvertingContentTypeResolver;
import org.springframework.cloud.stream.schema.client.SchemaRegistryClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.ObjectUtils;
/**
* @author Marius Bogoevici
* @author Vinicius Carvalho
*/
@Configuration
@ConditionalOnClass(name = "org.apache.avro.Schema")
@ConditionalOnProperty(value = "spring.cloud.stream.schemaRegistryClient.enabled", matchIfMissing = true)
@ConditionalOnBean(type = "org.springframework.cloud.stream.schema.client.SchemaRegistryClient")
@EnableConfigurationProperties({AvroMessageConverterProperties.class})
public class AvroMessageConverterAutoConfiguration {
@Autowired
private AvroMessageConverterProperties avroMessageConverterProperties;
@Bean
@ConditionalOnMissingBean(AvroSchemaRegistryClientMessageConverter.class)
public AvroSchemaRegistryClientMessageConverter avroSchemaMessageConverter(
SchemaRegistryClient schemaRegistryClient) {
AvroSchemaRegistryClientMessageConverter
avroSchemaRegistryClientMessageConverter = new AvroSchemaRegistryClientMessageConverter(
schemaRegistryClient);
avroSchemaRegistryClientMessageConverter.setDynamicSchemaGenerationEnabled(
this.avroMessageConverterProperties.isDynamicSchemaGenerationEnabled());
avroSchemaRegistryClientMessageConverter.setContentTypeResolver(new StringConvertingContentTypeResolver());
if (this.avroMessageConverterProperties.getReaderSchema() != null) {
avroSchemaRegistryClientMessageConverter.setReaderSchema(
this.avroMessageConverterProperties.getReaderSchema());
}
if (!ObjectUtils.isEmpty(this.avroMessageConverterProperties.getSchemaLocations())) {
avroSchemaRegistryClientMessageConverter.setSchemaLocations(
this.avroMessageConverterProperties.getSchemaLocations());
}
avroSchemaRegistryClientMessageConverter.setPrefix(this.avroMessageConverterProperties.getPrefix());
avroSchemaRegistryClientMessageConverter.setCacheManager(cacheManager());
return avroSchemaRegistryClientMessageConverter;
}
@Bean
@ConditionalOnMissingBean
public CacheManager cacheManager(){
return new ConcurrentMapCacheManager();
}
}