diff --git a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientConfiguration.java b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientConfiguration.java index 6343f893..38396b70 100644 --- a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientConfiguration.java +++ b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientConfiguration.java @@ -20,7 +20,9 @@ import com.alibaba.cloud.nacos.NacosDiscoveryProperties; import com.netflix.client.config.IClientConfig; import com.netflix.loadbalancer.ServerList; +import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; +import org.springframework.cloud.netflix.ribbon.PropertiesFactory; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @@ -28,15 +30,24 @@ import org.springframework.context.annotation.Configuration; * integrated Ribbon by default. * * @author xiaojing + * @author liujunjie */ @Configuration(proxyBeanMethods = false) @ConditionalOnRibbonNacos public class NacosRibbonClientConfiguration { + @Autowired + private PropertiesFactory propertiesFactory; + @Bean @ConditionalOnMissingBean public ServerList ribbonServerList(IClientConfig config, NacosDiscoveryProperties nacosDiscoveryProperties) { + if (this.propertiesFactory.isSet(ServerList.class, config.getClientName())) { + ServerList serverList = this.propertiesFactory.get(ServerList.class, config, + config.getClientName()); + return serverList; + } NacosServerList serverList = new NacosServerList(nacosDiscoveryProperties); serverList.initWithNiwsConfig(config); return serverList; diff --git a/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientPropertyOverrideTests.java b/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientPropertyOverrideTests.java new file mode 100644 index 00000000..e7ca294c --- /dev/null +++ b/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/ribbon/NacosRibbonClientPropertyOverrideTests.java @@ -0,0 +1,84 @@ +/* + * Copyright 2013-2017 the original author or authors. + * + * 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 + * + * https://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.cloud.nacos.ribbon; + +import com.alibaba.cloud.nacos.discovery.NacosDiscoveryClientConfiguration; +import com.netflix.loadbalancer.ConfigurationBasedServerList; +import com.netflix.loadbalancer.Server; +import com.netflix.loadbalancer.ZoneAwareLoadBalancer; +import org.junit.Test; +import org.junit.runner.RunWith; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.autoconfigure.EnableAutoConfiguration; +import org.springframework.boot.autoconfigure.ImportAutoConfiguration; +import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.cloud.commons.util.UtilAutoConfiguration; +import org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration; +import org.springframework.cloud.netflix.ribbon.RibbonClients; +import org.springframework.cloud.netflix.ribbon.SpringClientFactory; +import org.springframework.context.annotation.Configuration; +import org.springframework.test.context.junit4.SpringRunner; + + +/** + * @author liujunjie + */ +@RunWith(SpringRunner.class) +@SpringBootTest(classes = + NacosRibbonClientPropertyOverrideTests.TestConfiguration.class, + properties = {"spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848", + "spring.cloud.nacos.discovery.port=18080", + "spring.cloud.nacos.discovery.service=remoteApp", + "localApp.ribbon.NIWSServerListClassName=" + + "com.netflix.loadbalancer.ConfigurationBasedServerList", + "localApp.ribbon.listOfServers=127.0.0.1:19090", + "localApp.ribbon.ServerListRefreshInterval=15000"}) +public class NacosRibbonClientPropertyOverrideTests { + + @Autowired + private SpringClientFactory factory; + + + @Test + public void serverListOverridesToTest() { + ConfigurationBasedServerList.class + .cast(getLoadBalancer("localApp").getServerListImpl()); + } + + @Test + public void serverListRemoteTest() { + NacosServerList.class + .cast(getLoadBalancer("remoteApp").getServerListImpl()); + } + + @SuppressWarnings("unchecked") + private ZoneAwareLoadBalancer getLoadBalancer(String name) { + return (ZoneAwareLoadBalancer) this.factory.getLoadBalancer(name); + } + + @Configuration + @RibbonClients + @EnableAutoConfiguration + @ImportAutoConfiguration({UtilAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class, + ArchaiusAutoConfiguration.class, RibbonNacosAutoConfiguration.class, + NacosDiscoveryClientConfiguration.class}) + protected static class TestConfiguration { + + } +}