/* * 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 com.alibaba.spring.context.config.ConfigurationBeanBinder; import org.springframework.boot.autoconfigure.AutoConfigureBefore; 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.source.ConfigurationPropertySources; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Scope; import org.springframework.core.env.AbstractEnvironment; import org.springframework.core.env.ConfigurableEnvironment; import org.springframework.core.env.MapPropertySource; import org.springframework.core.env.MutablePropertySources; import org.springframework.core.env.PropertyResolver; import java.util.Map; import static com.alibaba.spring.util.PropertySourcesUtils.getSubProperties; 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_PREFIX; import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_SCAN_PREFIX; import static org.apache.dubbo.spring.boot.util.DubboUtils.RELAXED_DUBBO_CONFIG_BINDER_BEAN_NAME; import static org.springframework.beans.factory.config.ConfigurableBeanFactory.SCOPE_PROTOTYPE; /** * Dubbo Relaxed Binding Auto-{@link Configuration} for Spring Boot 2.0 * * @see DubboRelaxedBindingAutoConfiguration * @since 2.7.0 */ @Configuration @ConditionalOnProperty(prefix = DUBBO_PREFIX, name = "enabled", matchIfMissing = true) @ConditionalOnClass(name = "org.springframework.boot.context.properties.bind.Binder") @AutoConfigureBefore(DubboRelaxedBindingAutoConfiguration.class) public class DubboRelaxedBinding2AutoConfiguration { @Bean(name = BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME) public PropertyResolver dubboScanBasePackagesPropertyResolver(ConfigurableEnvironment environment) { ConfigurableEnvironment propertyResolver = new AbstractEnvironment() { @Override protected void customizePropertySources(MutablePropertySources propertySources) { Map<String, Object> dubboScanProperties = getSubProperties(environment.getPropertySources(), DUBBO_SCAN_PREFIX); propertySources.addLast(new MapPropertySource("dubboScanProperties", dubboScanProperties)); } }; ConfigurationPropertySources.attach(propertyResolver); return new DelegatingPropertyResolver(propertyResolver); } @ConditionalOnMissingBean(name = RELAXED_DUBBO_CONFIG_BINDER_BEAN_NAME, value = ConfigurationBeanBinder.class) @Bean(RELAXED_DUBBO_CONFIG_BINDER_BEAN_NAME) @Scope(scopeName = SCOPE_PROTOTYPE) public ConfigurationBeanBinder relaxedDubboConfigBinder() { return new BinderDubboConfigBinder(); } }