content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.spring.boot;
  
  import static java.util.Arrays.asList;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.TypeConverter;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.core.convert.ConversionService;
  import org.springframework.core.convert.converter.Converter;
  import org.springframework.core.convert.support.DefaultConversionService;
  
  @Configuration(proxyBeanMethods = false)
  @ConditionalOnProperty(value = "camel.main.type-conversion", matchIfMissing = true)
  public class TypeConversionConfiguration {
  
      // We explicitly declare the destroyMethod to be "" as the Spring @Bean
      // annotation defaults to AbstractBeanDefinition.INFER_METHOD otherwise
      // and in that case ShutdownableService::shutdown/Service::close
      // (BaseTypeConverterRegistry extends ServiceSupport) would be used for
      // bean destruction. And we want Camel to handle the lifecycle.
      @Bean(destroyMethod = "")
      // Camel handles the lifecycle of this bean
      TypeConverter typeConverter(CamelContext camelContext) {
          return camelContext.getTypeConverter();
      }
  
      @Bean
      SpringTypeConverter springTypeConverter(CamelContext camelContext, ConversionService[] conversionServices) {
          SpringTypeConverter springTypeConverter = new SpringTypeConverter(asList(conversionServices));
          camelContext.getTypeConverterRegistry().addFallbackTypeConverter(springTypeConverter, true);
          return springTypeConverter;
      }
  
      @ConditionalOnMissingBean
      @Bean
      ConversionService defaultCamelConversionService(ApplicationContext applicationContext) {
          DefaultConversionService service = new DefaultConversionService();
          for (Converter converter : applicationContext.getBeansOfType(Converter.class).values()) {
              service.addConverter(converter);
          }
          return service;
      }
  
  }
  