From 6b3b017209f7d3f8fb2bcc16615a3fe618935a1e Mon Sep 17 00:00:00 2001
From: mercyblitz <mercyblitz@gmail.com>
Date: Tue, 4 Feb 2020 13:51:00 +0800
Subject: [PATCH] Polish alibaba/spring-cloud-alibaba/#1132 : [Nacos Discovery]
 NacosServiceRegistry throw Exception when register failed

---
 .../alibaba/cloud/nacos/registry/NacosServiceRegistry.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosServiceRegistry.java b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosServiceRegistry.java
index af81f0ac..b0974a55 100644
--- a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosServiceRegistry.java
+++ b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosServiceRegistry.java
@@ -28,6 +28,8 @@ import org.springframework.cloud.client.serviceregistry.Registration;
 import org.springframework.cloud.client.serviceregistry.ServiceRegistry;
 import org.springframework.util.StringUtils;
 
+import static org.springframework.util.ReflectionUtils.rethrowRuntimeException;
+
 /**
  * @author xiaojing
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
@@ -66,6 +68,9 @@ public class NacosServiceRegistry implements ServiceRegistry<Registration> {
 		catch (Exception e) {
 			log.error("nacos registry, {} register failed...{},", serviceId,
 					registration.toString(), e);
+			// rethrow a RuntimeException if the registration is failed.
+			// issue : https://github.com/alibaba/spring-cloud-alibaba/issues/1132
+			rethrowRuntimeException(e);
 		}
 	}