!77 修改LoadBalancer模块，支持`多网卡`

Merge pull request !77 from Yjoioooo/dev

ruoyi-common/ruoyi-common-loadbalancer/pom.xml

@@ -31,5 +31,10 @@
             <artifactId>lombok</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-core</artifactId>
+        </dependency>
+
     </dependencies>
 </project>

ruoyi-common/ruoyi-common-loadbalancer/src/main/java/com/ruoyi/common/loadbalance/constant/LoadBalancerConstant.java

@@ -1,34 +0,0 @@
-package com.ruoyi.common.loadbalance.constant;
-
-import lombok.extern.slf4j.Slf4j;
-
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-
-/**
- * 常量类
- *
- * @author Lion Li
- */
-@Slf4j
-public class LoadBalancerConstant {
-
-    /**
-     * 获取服务host
-     * 默认自动获取
-     */
-    public static String getHost() {
-        String host = "127.0.0.1";
-        try {
-            // 如需自定义ip可修改此处
-            String address = InetAddress.getLocalHost().getHostAddress();
-            if (address != null) {
-                host = address;
-            }
-        } catch (UnknownHostException e) {
-            e.printStackTrace();
-        }
-        log.debug("[LoadBalancer] - 本机IP地址: {}", host);
-        return host;
-    }
-}

ruoyi-common/ruoyi-common-loadbalancer/src/main/java/com/ruoyi/common/loadbalance/core/CustomDubboLoadBalancer.java

@@ -1,6 +1,6 @@
 package com.ruoyi.common.loadbalance.core;
 
-import com.ruoyi.common.loadbalance.constant.LoadBalancerConstant;
+import cn.hutool.core.net.NetUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.rpc.Invocation;
@@ -21,7 +21,7 @@ public class CustomDubboLoadBalancer extends AbstractLoadBalance {
     @Override
     protected <T> Invoker<T> doSelect(List<Invoker<T>> invokers, URL url, Invocation invocation) {
         for (Invoker<T> invoker : invokers) {
-            if (invoker.getUrl().getHost().equals(LoadBalancerConstant.getHost())) {
+            if (NetUtil.localIpv4s().contains(invoker.getUrl().getHost())) {
                 return invoker;
             }
         }

ruoyi-common/ruoyi-common-loadbalancer/src/main/java/com/ruoyi/common/loadbalance/core/CustomSpringCloudLoadBalancer.java

@@ -1,6 +1,6 @@
 package com.ruoyi.common.loadbalance.core;
 
-import com.ruoyi.common.loadbalance.constant.LoadBalancerConstant;
+import cn.hutool.core.net.NetUtil;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.ObjectProvider;
@@ -54,7 +54,7 @@ public class CustomSpringCloudLoadBalancer implements ReactorServiceInstanceLoad
             return new EmptyResponse();
         }
         for (ServiceInstance instance : instances) {
-            if (instance.getHost().equals(LoadBalancerConstant.getHost())) {
+            if (NetUtil.localIpv4s().contains(instance.getHost())) {
                 return new DefaultResponse(instance);
             }
         }