Cleanup ThreadLocal in SendResponseFilter. Fixes #2283 (#3530)

2019-05-10 13:49:04 -04:00
parent 33113beca8
commit cc12f2e82f
1 changed files with 5 additions and 0 deletions
--- a/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/post/SendResponseFilter.java
+++ b/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/post/SendResponseFilter.java
@@ -177,6 +177,11 @@ public class SendResponseFilter extends ZuulFilter {
 				}
 			}

+			//cleanup ThreadLocal when we are all done
+			if(buffers != null) {
+				buffers.remove();
+			}
+
 			try {
 				Object zuulResponse = context.get("zuulResponse");
 				if (zuulResponse instanceof Closeable) {