整合nacos时报错IClientConf that could not be found-蒲公英云

情景

在整合nacos项目时，启动发现报错：

Bean of type 'com.netflix.client.config.IClientConfig' that could not be found

导致项目无法启动。

解决办法

在网上看到一个解决办法，新建一个类实现IClientConfig，但是别急，经过我的测试，虽然能启动了，但是在负载时并没有用，例子如下：

import java.util.Map;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;
import com.netflix.client.config.IClientConfig;
import com.netflix.client.config.IClientConfigKey;
import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.RandomRule;
@Component
public class RibbonConfiguration implements IClientConfig {
    @Bean
    public IRule ribbonRule(IClientConfig config) {
        // 随机算法
        return new RandomRule();
    }
    @Override
    public boolean containsProperty(IClientConfigKey arg0) {
        // TODO Auto-generated method stub
        return false;
    }
    @Override
    public <T> T get(IClientConfigKey<T> arg0) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public <T> T get(IClientConfigKey<T> arg0, T arg1) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public String getClientName() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public String getNameSpace() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Map<String, Object> getProperties() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object getProperty(IClientConfigKey arg0) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public Object getProperty(IClientConfigKey arg0, Object arg1) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public boolean getPropertyAsBoolean(IClientConfigKey arg0, boolean arg1) {
        // TODO Auto-generated method stub
        return false;
    }
    @Override
    public int getPropertyAsInteger(IClientConfigKey arg0, int arg1) {
        // TODO Auto-generated method stub
        return 0;
    }
    @Override
    public String getPropertyAsString(IClientConfigKey arg0, String arg1) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public void loadDefaultValues() {
        // TODO Auto-generated method stub
    }
    @Override
    public void loadProperties(String arg0) {
        // TODO Auto-generated method stub
    }
    @Override
    public String resolveDeploymentContextbasedVipAddresses() {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public <T> IClientConfig set(IClientConfigKey<T> arg0, T arg1) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public void setProperty(IClientConfigKey arg0, Object arg1) {
        // TODO Auto-generated method stub
    }
}

后来我发现其实是版本的问题，切换一下版本就可以了，这里贴我用的版本，大家可以参考一下：

<properties>
        <druid.version>1.0.18</druid.version>
        <jedis.version>2.9.0</jedis.version>
        <spring.version>4.3.19.RELEASE</spring.version>
        <spring-boot.version>2.2.4.RELEASE</spring-boot.version>
        <spring-cloud.version>Hoxton.SR1</spring-cloud.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
        <sentinel-core.version>1.7.1</sentinel-core.version>
        <spring-context-support.version>1.0.6</spring-context-support.version>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
        <mysql.connector.version>5.1.18</mysql.connector.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <swagger.version>2.9.2</swagger.version>
        <!-- 服务发现 -->
        <nacos-discovery.version>0.2.2.RELEASE</nacos-discovery.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.alibaba.csp</groupId>
            <artifactId>sentinel-core</artifactId>
            <version>${sentinel-core.version}</version>
        </dependency>
        <!-- Nacos 组件依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            <version>${nacos-discovery.version}</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.spring</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring-context-support.version}</version>
        </dependency>
        <!-- swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>${swagger.version}</version>
        </dependency>
    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!-- 整合openfeign 时会用到 -->
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>