| /* |
| * 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 com.alibaba.boot.dubbo.autoconfigure; |
| |
| import com.alibaba.dubbo.config.AbstractConfig; |
| import com.alibaba.dubbo.config.ApplicationConfig; |
| import com.alibaba.dubbo.config.annotation.Reference; |
| import com.alibaba.dubbo.config.annotation.Service; |
| import com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor; |
| import com.alibaba.dubbo.config.spring.beans.factory.annotation.ServiceAnnotationBeanPostProcessor; |
| import com.alibaba.dubbo.config.spring.context.annotation.DubboComponentScan; |
| import com.alibaba.dubbo.config.spring.context.annotation.DubboConfigConfiguration; |
| import com.alibaba.dubbo.config.spring.context.annotation.EnableDubbo; |
| import com.alibaba.dubbo.config.spring.context.annotation.EnableDubboConfig; |
| |
| 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.bind.RelaxedDataBinder; |
| import org.springframework.boot.bind.RelaxedPropertyResolver; |
| import org.springframework.context.annotation.Bean; |
| import org.springframework.context.annotation.Configuration; |
| import org.springframework.context.annotation.Scope; |
| import org.springframework.core.env.Environment; |
| |
| import java.util.Set; |
| |
| import static com.alibaba.boot.dubbo.util.DubboUtils.BASE_PACKAGES_PROPERTY_NAME; |
| import static com.alibaba.boot.dubbo.util.DubboUtils.DUBBO_CONFIG_PREFIX; |
| import static com.alibaba.boot.dubbo.util.DubboUtils.DUBBO_PREFIX; |
| import static com.alibaba.boot.dubbo.util.DubboUtils.DUBBO_SCAN_PREFIX; |
| import static com.alibaba.boot.dubbo.util.DubboUtils.MULTIPLE_CONFIG_PROPERTY_NAME; |
| import static java.util.Collections.emptySet; |
| import static org.springframework.beans.factory.config.ConfigurableBeanFactory.SCOPE_PROTOTYPE; |
| |
| /** |
| * Dubbo Auto {@link Configuration} |
| * |
| * @see ApplicationConfig |
| * @see Service |
| * @see Reference |
| * @see DubboComponentScan |
| * @see EnableDubboConfig |
| * @see EnableDubbo |
| * @since 1.0.0 |
| */ |
| @Configuration |
| @ConditionalOnProperty(prefix = DUBBO_PREFIX, name = "enabled", matchIfMissing = true, havingValue = "true") |
| @ConditionalOnClass(AbstractConfig.class) |
| public class DubboAutoConfiguration { |
| |
| /** |
| * Single Dubbo Config Configuration |
| * |
| * @see EnableDubboConfig |
| * @see DubboConfigConfiguration.Single |
| */ |
| @EnableDubboConfig |
| 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, havingValue = "true") |
| @EnableDubboConfig(multiple = true) |
| protected static class MultipleDubboConfigConfiguration { |
| } |
| |
| /** |
| * Creates {@link ServiceAnnotationBeanPostProcessor} Bean |
| * |
| * @param environment {@link Environment} Bean |
| * @return {@link ServiceAnnotationBeanPostProcessor} |
| */ |
| @ConditionalOnProperty(prefix = DUBBO_SCAN_PREFIX, name = BASE_PACKAGES_PROPERTY_NAME) |
| @ConditionalOnClass(RelaxedPropertyResolver.class) |
| @Bean |
| public ServiceAnnotationBeanPostProcessor serviceAnnotationBeanPostProcessor(Environment environment) { |
| RelaxedPropertyResolver resolver = new RelaxedPropertyResolver(environment, DUBBO_SCAN_PREFIX); |
| Set<String> packagesToScan = resolver.getProperty(BASE_PACKAGES_PROPERTY_NAME, Set.class, emptySet()); |
| return new ServiceAnnotationBeanPostProcessor(packagesToScan); |
| } |
| |
| @ConditionalOnClass(RelaxedDataBinder.class) |
| @Bean |
| @Scope(scopeName = SCOPE_PROTOTYPE) |
| public RelaxedDubboConfigBinder relaxedDubboConfigBinder() { |
| return new RelaxedDubboConfigBinder(); |
| } |
| |
| /** |
| * Creates {@link ReferenceAnnotationBeanPostProcessor} Bean if Absent |
| * |
| * @return {@link ReferenceAnnotationBeanPostProcessor} |
| */ |
| @ConditionalOnMissingBean |
| @Bean(name = ReferenceAnnotationBeanPostProcessor.BEAN_NAME) |
| public ReferenceAnnotationBeanPostProcessor referenceAnnotationBeanPostProcessor() { |
| return new ReferenceAnnotationBeanPostProcessor(); |
| } |
| } |