From 3ce7c2ebfb9c014a834d6e7aa626c19a496bd24b Mon Sep 17 00:00:00 2001
From: gatesking <gatesking@126.com>
Date: Wed, 30 Nov 2016 09:30:57 +0800
Subject: [PATCH] Catch interrupt signal in keepalive thread

Interrupt signal may be catched when keepalive thread is sleeping. As a result, it will still go into conn.getTransport().die(e).
---
 src/main/java/net/schmizz/keepalive/KeepAlive.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/net/schmizz/keepalive/KeepAlive.java b/src/main/java/net/schmizz/keepalive/KeepAlive.java
index c5972c5f8..8490c6512 100644
--- a/src/main/java/net/schmizz/keepalive/KeepAlive.java
+++ b/src/main/java/net/schmizz/keepalive/KeepAlive.java
@@ -65,6 +65,8 @@ public void run() {
                 }
                 Thread.sleep(hi * 1000);
             }
+        } catch (InterruptedException e) {
+            // Interrupt signal may be catched when sleeping.      
         } catch (Exception e) {
             // If we weren't interrupted, kill the transport, then this exception was unexpected.
             // Else we're in shutdown-mode already, so don't forcibly kill the transport.