From b4a9bff6554ce528a6f9a795b0ebf72bdafa17d1 Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Fri, 21 Dec 2018 11:33:03 -0500
Subject: [PATCH] Disables TimeoutException.fillInStackTrace()

---
 .../cloud/gateway/support/TimeoutException.java          | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/TimeoutException.java b/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/TimeoutException.java
index 2a8e518c..92834c39 100644
--- a/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/TimeoutException.java
+++ b/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/TimeoutException.java
@@ -30,4 +30,13 @@ public class TimeoutException extends Exception {
 	public TimeoutException(String message) {
 		super(message);
 	}
+
+	/**
+	 * Disables fillInStackTrace for performance reasons.
+	 * @return
+	 */
+	@Override
+	public synchronized Throwable fillInStackTrace() {
+		return this;
+	}
 }