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/* * Copyright 2017 Huawei Technologies Co., Ltd * * Licensed 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 io.servicecomb.springboot.starter.configuration; import org.apache.commons.configuration.AbstractConfiguration; import org.springframework.context.ApplicationContext; import org.springframework.context.ConfigurableApplicationContext; import com.netflix.config.ConfigurationManager; /** * */ public final class CseDelegatingProxyUtils { private static final String APPLICATION_CONTEXT = ApplicationContext.class.getName(); private CseDelegatingProxyUtils() { } public static <T> T getNamedInstance(Class<T> type, String name) { ApplicationContext context = (ApplicationContext) ConfigurationManager.getConfigInstance() .getProperty(APPLICATION_CONTEXT); return context != null && context.containsBean(name) ? context.getBean(name, type) : null; } public static <T> T getInstanceWithPrefix(Class<T> type, String prefix) { String name = prefix + type.getSimpleName(); return getNamedInstance(type, name); } public static void addApplicationContext(ConfigurableApplicationContext context) { AbstractConfiguration config = ConfigurationManager.getConfigInstance(); config.clearProperty(APPLICATION_CONTEXT); config.setProperty(APPLICATION_CONTEXT, context); } }