/* * 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.dubbo.config.spring.context.properties; import com.alibaba.dubbo.config.AbstractConfig; import org.springframework.beans.MutablePropertyValues; import org.springframework.validation.DataBinder; import java.util.Map; import static com.alibaba.spring.util.PropertySourcesUtils.getSubProperties; /** * Default {@link DubboConfigBinder} implementation based on Spring {@link DataBinder} 基于Spring DataBinder的默认DubboConfigBinder实现 */ public class DefaultDubboConfigBinder extends AbstractDubboConfigBinder { @Override public <C extends AbstractConfig> void bind(String prefix, C dubboConfig) { DataBinder dataBinder = new DataBinder(dubboConfig); // Set ignored* dataBinder.setIgnoreInvalidFields(isIgnoreInvalidFields()); dataBinder.setIgnoreUnknownFields(isIgnoreUnknownFields()); // Get properties under specified prefix from PropertySources Map<String, Object> properties = getSubProperties(getPropertySources(), prefix); // Convert Map to MutablePropertyValues MutablePropertyValues propertyValues = new MutablePropertyValues(properties); // Bind dataBinder.bind(propertyValues); } }