From 8ce16b99d2da7e0a6b5a9190c611e3f70967d5bc Mon Sep 17 00:00:00 2001
From: Gary Russell <grussell@pivotal.io>
Date: Tue, 28 May 2019 15:58:20 -0400
Subject: [PATCH] Test for GH-2938

Close connection in `TcpNioConnection.testInsufficientThreads()`.
Before the fix, this would block for 15 seconds, causing the assert
on the future completion to fail.
---
 .../integration/ip/tcp/connection/TcpNioConnectionTests.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spring-integration-ip/src/test/java/org/springframework/integration/ip/tcp/connection/TcpNioConnectionTests.java b/spring-integration-ip/src/test/java/org/springframework/integration/ip/tcp/connection/TcpNioConnectionTests.java
index cf3aa93c2b..ff274dc6e2 100644
--- a/spring-integration-ip/src/test/java/org/springframework/integration/ip/tcp/connection/TcpNioConnectionTests.java
+++ b/spring-integration-ip/src/test/java/org/springframework/integration/ip/tcp/connection/TcpNioConnectionTests.java
@@ -334,6 +334,10 @@ public class TcpNioConnectionTests {
 				logger.debug("Expected timeout", e);
 				throw (Exception) e.getCause();
 			}
+			finally {
+				connection.setPipeTimeout(15);
+				connection.close();
+			}
 			return null;
 		});
 		try {