修复Gateway示例中Hystrix熔断设置的问题

discovery-springcloud-example-gateway/pom.xml

@@ -83,10 +83,10 @@
         </dependency>
 
         <!-- 当Spring Coud Gateway用Hystrix做线程隔离的时候，才需要导入下面的包 -->
-        <!-- <dependency>
+        <dependency>
             <groupId>com.nepxion</groupId>
             <artifactId>discovery-plugin-strategy-starter-hystrix</artifactId>
-        </dependency> -->
+        </dependency> 
 
         <dependency>
             <groupId>de.codecentric</groupId>

discovery-springcloud-example-gateway/src/main/java/com/nepxion/discovery/plugin/example/gateway/DiscoveryApplicationGateway.java

@@ -11,6 +11,7 @@ package com.nepxion.discovery.plugin.example.gateway;
 
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 import org.springframework.context.annotation.Bean;
 
@@ -19,6 +20,7 @@ import com.nepxion.discovery.plugin.strategy.gateway.filter.GatewayStrategyRoute
 
 @SpringBootApplication
 @EnableDiscoveryClient
+@EnableCircuitBreaker
 public class DiscoveryApplicationGateway {
     public static void main(String[] args) {
         new SpringApplicationBuilder(DiscoveryApplicationGateway.class).run(args);

discovery-springcloud-example-gateway/src/main/resources/application.properties

-# Spring cloud config
+# Spring cloud config
 spring.application.name=discovery-springcloud-example-gateway
 server.port=1500
 
@@ -21,7 +21,7 @@ spring.cloud.nacos.discovery.metadata.version=1.0
 management.server.port=5500
 
 # Spring cloud gateway config
-spring.cloud.gateway.discovery.locator.enabled=true
+# spring.cloud.gateway.discovery.locator.enabled=true
 spring.cloud.gateway.discovery.locator.lowerCaseServiceId=true
 spring.cloud.gateway.routes[0].id=discovery-springcloud-example-a
 spring.cloud.gateway.routes[0].predicates[0]=Path=/discovery-springcloud-example-a/**
@@ -31,8 +31,8 @@ spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
 spring.cloud.gateway.routes[0].uri=lb://discovery-springcloud-example-a
 
 # Hystrix配置
-spring.cloud.gateway.routes[0].filters[0].name=Hystrix
-spring.cloud.gateway.routes[0].filters[0].args.name=default
-spring.cloud.gateway.routes[0].filters[0].args.fallbackUri=forward:/fallback
-hystrix.command.default.execution.isolation.strategy=thread
+spring.cloud.gateway.routes[0].filters[1].name=Hystrix
+spring.cloud.gateway.routes[0].filters[1].args.name=default
+spring.cloud.gateway.routes[0].filters[1].args.fallbackUri=forward:/fallback
+hystrix.command.default.execution.isolation.strategy=THREAD
 hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=3000
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