From 6249518e8b84ce9d8809374a652610600f13f0a6 Mon Sep 17 00:00:00 2001
From: Artur Signell <artur@vaadin.com>
Date: Thu, 27 Feb 2014 11:33:16 +0200
Subject: [PATCH] Re-try opening ssh tunnel if it fails the first time(s)

Change-Id: I653db3a818435c023f0bbd8015d2bd1a35ed4e34
---
 .../tests/tb3/MultiBrowserTestWithProxy.java  | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/uitest/src/com/vaadin/tests/tb3/MultiBrowserTestWithProxy.java b/uitest/src/com/vaadin/tests/tb3/MultiBrowserTestWithProxy.java
index 0bb76889a0..1a1e507a4a 100755
--- a/uitest/src/com/vaadin/tests/tb3/MultiBrowserTestWithProxy.java
+++ b/uitest/src/com/vaadin/tests/tb3/MultiBrowserTestWithProxy.java
@@ -72,8 +72,23 @@ public abstract class MultiBrowserTestWithProxy extends MultiBrowserTest {
         if (proxySession != null) {
             return;
         }
-
-        createProxy(getProxyPort());
+        for (int i = 0; i < 10; i++) {
+            // Potential workaround for problem with establishing many ssh
+            // connections at the same time
+            try {
+                createProxy(getProxyPort());
+                break;
+            } catch (JSchException e) {
+                try {
+                    sleep(500);
+                } catch (InterruptedException e1) {
+                }
+                if (i == 9) {
+                    throw new RuntimeException(
+                            "All 10 attempts to connect a proxy failed", e);
+                }
+            }
+        }
     }
 
     private void createProxy(int proxyPort) throws JSchException {
-- 
2.39.5