From 257ca8240f97648778c0b29e8f2fc3339c4190ad Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Fri, 24 Jan 2020 17:48:13 -0500
Subject: [PATCH] Guard for webflux classes

---
 .../gateway/webserver/GatewayWebServerAutoConfiguration.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/spring-cloud-gateway-webserver/src/main/java/org/springframework/cloud/gateway/webserver/GatewayWebServerAutoConfiguration.java b/spring-cloud-gateway-webserver/src/main/java/org/springframework/cloud/gateway/webserver/GatewayWebServerAutoConfiguration.java
index f9413f2c..ce893493 100644
--- a/spring-cloud-gateway-webserver/src/main/java/org/springframework/cloud/gateway/webserver/GatewayWebServerAutoConfiguration.java
+++ b/spring-cloud-gateway-webserver/src/main/java/org/springframework/cloud/gateway/webserver/GatewayWebServerAutoConfiguration.java
@@ -39,6 +39,7 @@ import org.springframework.boot.web.embedded.netty.NettyReactiveWebServerFactory
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.env.Environment;
+import org.springframework.web.reactive.DispatcherHandler;
 import org.springframework.web.reactive.socket.client.JettyWebSocketClient;
 import org.springframework.web.reactive.socket.client.TomcatWebSocketClient;
 import org.springframework.web.reactive.socket.client.UndertowWebSocketClient;
@@ -48,6 +49,7 @@ import org.springframework.web.reactive.socket.client.WebSocketClient;
  * @author Spencer Gibb
  */
 @Configuration(proxyBeanMethods = false)
+@ConditionalOnClass(DispatcherHandler.class)
 public class GatewayWebServerAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)