content: /*
   * Copyright 2013-2023 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
   *
   *      https://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 com.alibaba.cloud.stream.binder.rocketmq.autoconfigurate;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import com.alibaba.cloud.stream.binder.rocketmq.convert.RocketMQMessageConverter;
  import com.alibaba.cloud.stream.binder.rocketmq.custom.RocketMQConfigBeanPostProcessor;
  
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.context.properties.source.ConfigurationPropertyName;
  import org.springframework.cloud.stream.config.BindingHandlerAdvise.MappingsProvider;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.messaging.converter.CompositeMessageConverter;
  import org.springframework.messaging.converter.MessageConverter;
  
  @Configuration
  public class ExtendedBindingHandlerMappingsProviderConfiguration {
  
  	@Bean
  	public MappingsProvider rocketExtendedPropertiesDefaultMappingsProvider() {
  		return () -> {
  			Map<ConfigurationPropertyName, ConfigurationPropertyName> mappings = new HashMap<>();
  			mappings.put(
  					ConfigurationPropertyName.of("spring.cloud.stream.rocketmq.bindings"),
  					ConfigurationPropertyName.of("spring.cloud.stream.rocketmq.default"));
  			mappings.put(
  					ConfigurationPropertyName.of("spring.cloud.stream.rocketmq.streams"),
  					ConfigurationPropertyName
  							.of("spring.cloud.stream.rocketmq.streams.default"));
  			return mappings;
  		};
  	}
  
  	@Bean
  	public static RocketMQConfigBeanPostProcessor rocketMQConfigBeanPostProcessor() {
  		return new RocketMQConfigBeanPostProcessor();
  	}
  
  
  	/**
  	 * if you want to customize a bean, please use this BeanName {@code RocketMQMessageConverter.DEFAULT_NAME}.
  	 */
  	@Bean(RocketMQMessageConverter.DEFAULT_NAME)
  	@ConditionalOnMissingBean(name = { RocketMQMessageConverter.DEFAULT_NAME })
  	public CompositeMessageConverter rocketMQMessageConverter() {
  		return new RocketMQMessageConverter().getMessageConverter();
  	}
  
  	/**
  	 * Register message converter to adapte Spring Cloud Stream.
  	 * Refer to https://docs.spring.io/spring-cloud-stream/docs/current/reference/html/spring-cloud-stream.html#spring-cloud-stream-overview-user-defined-message-converters .
  	 * @return message converter.
  	 */
  	@Bean
  	public MessageConverter rocketMQCustomMessageConverter() {
  		return new RocketMQMessageConverter();
  	}
  
  }
  