| /* |
| * 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.dubbo.spring.boot.autoconfigure; |
| |
| import org.apache.dubbo.config.annotation.DubboReference; |
| import org.apache.dubbo.config.annotation.DubboService; |
| import org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor; |
| import org.apache.dubbo.config.spring.beans.factory.annotation.ServiceAnnotationBeanPostProcessor; |
| import org.apache.dubbo.config.spring.beans.factory.annotation.ServiceClassPostProcessor; |
| import org.apache.dubbo.config.spring.context.annotation.DubboConfigConfiguration; |
| import org.apache.dubbo.config.spring.context.annotation.EnableDubboConfig; |
| import org.apache.dubbo.spring.boot.beans.factory.config.ServiceBeanIdConflictProcessor; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.beans.factory.annotation.Qualifier; |
| import org.springframework.boot.autoconfigure.AutoConfigureAfter; |
| import org.springframework.boot.autoconfigure.condition.ConditionalOnBean; |
| import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; |
| import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; |
| import org.springframework.boot.context.properties.EnableConfigurationProperties; |
| import org.springframework.context.annotation.Bean; |
| import org.springframework.context.annotation.Configuration; |
| import org.springframework.context.annotation.Import; |
| import org.springframework.context.annotation.Primary; |
| import org.springframework.core.env.Environment; |
| import org.springframework.core.env.PropertyResolver; |
| |
| import java.util.Set; |
| |
| import static java.util.Collections.emptySet; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.BASE_PACKAGES_PROPERTY_NAME; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_CONFIG_PREFIX; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_PREFIX; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_SCAN_PREFIX; |
| import static org.apache.dubbo.spring.boot.util.DubboUtils.MULTIPLE_CONFIG_PROPERTY_NAME; |
| |
| /** |
| * Dubbo Auto {@link Configuration} |
| * |
| * @see DubboReference |
| * @see DubboService |
| * @see ServiceClassPostProcessor |
| * @see ReferenceAnnotationBeanPostProcessor |
| * @since 2.7.0 |
| */ |
| @ConditionalOnProperty(prefix = DUBBO_PREFIX, name = "enabled", matchIfMissing = true) |
| @Configuration |
| @AutoConfigureAfter(DubboRelaxedBindingAutoConfiguration.class) |
| @EnableConfigurationProperties(DubboConfigurationProperties.class) |
| @Import(ServiceBeanIdConflictProcessor.class) |
| public class DubboAutoConfiguration { |
| |
| /** |
| * Creates {@link ServiceAnnotationBeanPostProcessor} Bean |
| * |
| * @param propertyResolver {@link PropertyResolver} Bean |
| * @return {@link ServiceAnnotationBeanPostProcessor} |
| */ |
| @ConditionalOnProperty(prefix = DUBBO_SCAN_PREFIX, name = BASE_PACKAGES_PROPERTY_NAME) |
| @ConditionalOnBean(name = BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME) |
| @Bean |
| public ServiceAnnotationBeanPostProcessor serviceAnnotationBeanPostProcessor( |
| @Qualifier(BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME) PropertyResolver propertyResolver) { |
| Set<String> packagesToScan = propertyResolver.getProperty(BASE_PACKAGES_PROPERTY_NAME, Set.class, emptySet()); |
| return new ServiceAnnotationBeanPostProcessor(packagesToScan); |
| } |
| |
| /** |
| * Creates {@link ReferenceAnnotationBeanPostProcessor} Bean if Absent |
| * |
| * @return {@link ReferenceAnnotationBeanPostProcessor} |
| */ |
| @ConditionalOnMissingBean |
| @Bean(name = ReferenceAnnotationBeanPostProcessor.BEAN_NAME) |
| public ReferenceAnnotationBeanPostProcessor referenceAnnotationBeanPostProcessor() { |
| return new ReferenceAnnotationBeanPostProcessor(); |
| } |
| |
| /** |
| * Single Dubbo Config Configuration |
| * |
| * @see EnableDubboConfig |
| * @see DubboConfigConfiguration.Single |
| */ |
| @Import(DubboConfigConfiguration.Single.class) |
| protected static class SingleDubboConfigConfiguration { |
| } |
| |
| /** |
| * Multiple Dubbo Config Configuration , equals @EnableDubboConfig.multiple() == <code>true</code> |
| * |
| * @see EnableDubboConfig |
| * @see DubboConfigConfiguration.Multiple |
| */ |
| @ConditionalOnProperty(prefix = DUBBO_CONFIG_PREFIX, name = MULTIPLE_CONFIG_PROPERTY_NAME, matchIfMissing = true) |
| @Import(DubboConfigConfiguration.Multiple.class) |
| protected static class MultipleDubboConfigConfiguration { |
| } |
| |
| /** |
| * Build a primary {@link PropertyResolver} bean to {@link Autowired @Autowired} |
| * |
| * @param environment {@link Environment} |
| * @return alias bean for {@link Environment} |
| * @since 2.7.3 |
| */ |
| @Bean |
| @Primary |
| public PropertyResolver primaryPropertyResolver(Environment environment) { |
| return environment; |
| } |
| } |