From 1990dbaa19bffd6ff20afb30e5fa2ac43316d39c Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Tue, 26 Feb 2019 15:01:36 -0500
Subject: [PATCH] Replaces empty tags with tags with values of UNKNOWN

---
 .../gateway/rsocket/socketacceptor/GatewaySocketAcceptor.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spring-cloud-gateway-rsocket/src/main/java/org/springframework/cloud/gateway/rsocket/socketacceptor/GatewaySocketAcceptor.java b/spring-cloud-gateway-rsocket/src/main/java/org/springframework/cloud/gateway/rsocket/socketacceptor/GatewaySocketAcceptor.java
index e1bc3e02..eee73510 100644
--- a/spring-cloud-gateway-rsocket/src/main/java/org/springframework/cloud/gateway/rsocket/socketacceptor/GatewaySocketAcceptor.java
+++ b/spring-cloud-gateway-rsocket/src/main/java/org/springframework/cloud/gateway/rsocket/socketacceptor/GatewaySocketAcceptor.java
@@ -74,7 +74,8 @@ public class GatewaySocketAcceptor implements SocketAcceptor {
 					decorate(sendingSocket, requesterTags.and(metadataTags)), metadata);
 		}
 		else {
-			metadataTags = Tags.empty();
+			metadataTags = Tags.of("service.name", "UNKNOWN").and("service.id",
+					"UNKNOWN");
 			exchange = new SocketAcceptorExchange(setup,
 					decorate(sendingSocket, requesterTags));
 		}