Code optimization for rpc-enhancement module (#525)
DerekYRC
2 years ago
committed by
GitHub
parent
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commit
4e8d4bba1e
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/*
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* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*
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*/
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package com.tencent.cloud.rpc.enhancement.feign;
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import java.util.Comparator;
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import java.util.List;
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import com.google.common.collect.ArrayListMultimap;
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import com.google.common.collect.Multimap;
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import com.tencent.cloud.rpc.enhancement.feign.plugin.EnhancedFeignContext;
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import com.tencent.cloud.rpc.enhancement.feign.plugin.EnhancedFeignPlugin;
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import com.tencent.cloud.rpc.enhancement.feign.plugin.EnhancedFeignPluginType;
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import org.springframework.util.CollectionUtils;
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/**
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* Default plugin runner.
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*
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* @author Derek Yi 2022-08-16
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*/
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public class DefaultEnhancedFeignPluginRunner implements EnhancedFeignPluginRunner {
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private Multimap<String, EnhancedFeignPlugin> pluginMap = ArrayListMultimap.create();
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public DefaultEnhancedFeignPluginRunner(List<EnhancedFeignPlugin> enhancedFeignPlugins) {
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if (!CollectionUtils.isEmpty(enhancedFeignPlugins)) {
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enhancedFeignPlugins.stream()
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.sorted(Comparator.comparing(EnhancedFeignPlugin::getOrder))
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.forEach(plugin -> pluginMap.put(plugin.getType().name(), plugin));
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}
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}
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/**
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* run the plugin.
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*
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* @param pluginType type of plugin
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* @param context context in enhanced feign client.
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*/
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@Override
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public void run(EnhancedFeignPluginType pluginType, EnhancedFeignContext context) {
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for (EnhancedFeignPlugin plugin : pluginMap.get(pluginType.name())) {
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try {
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plugin.run(context);
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}
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catch (Throwable throwable) {
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plugin.handlerThrowable(context, throwable);
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}
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}
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}
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}
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@ -0,0 +1,38 @@
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/*
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* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*
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*/
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package com.tencent.cloud.rpc.enhancement.feign;
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import com.tencent.cloud.rpc.enhancement.feign.plugin.EnhancedFeignContext;
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import com.tencent.cloud.rpc.enhancement.feign.plugin.EnhancedFeignPluginType;
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/**
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* Plugin runner.
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*
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* @author Derek Yi 2022-08-16
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*/
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public interface EnhancedFeignPluginRunner {
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/**
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* run the plugin.
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*
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* @param pluginType type of plugin
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* @param context context in enhanced feign client.
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*/
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void run(EnhancedFeignPluginType pluginType, EnhancedFeignContext context);
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}
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@ -1,65 +0,0 @@
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/*
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* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*/
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package com.tencent.cloud.rpc.enhancement.resttemplate;
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import java.util.Map;
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import org.springframework.beans.BeansException;
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import org.springframework.beans.factory.SmartInitializingSingleton;
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import org.springframework.cloud.client.loadbalancer.LoadBalanced;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationContextAware;
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import org.springframework.util.ObjectUtils;
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import org.springframework.web.client.RestTemplate;
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/**
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* Autoconfiguration RestTemplate, Find the RestTemplate bean annotated with {@link LoadBalanced},
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* then replace {@link org.springframework.web.client.ResponseErrorHandler}
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* with {@link EnhancedRestTemplateReporter} .
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*
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* @author wh 2022/6/21
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*/
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public class EnhancedRestTemplateModifier implements ApplicationContextAware, SmartInitializingSingleton {
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private final EnhancedRestTemplateReporter enhancedRestTemplateReporter;
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private ApplicationContext applicationContext;
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public EnhancedRestTemplateModifier(EnhancedRestTemplateReporter enhancedRestTemplateReporter) {
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this.enhancedRestTemplateReporter = enhancedRestTemplateReporter;
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}
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@Override
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public void afterSingletonsInstantiated() {
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Map<String, Object> beans = this.applicationContext.getBeansWithAnnotation(LoadBalanced.class);
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if (!ObjectUtils.isEmpty(beans)) {
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beans.forEach(this::initRestTemplate);
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}
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}
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private void initRestTemplate(String beanName, Object bean) {
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if (bean instanceof RestTemplate) {
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RestTemplate restTemplate = (RestTemplate) bean;
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restTemplate.setErrorHandler(enhancedRestTemplateReporter);
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}
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}
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@Override
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public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
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this.applicationContext = applicationContext;
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}
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}
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