From: Artur Signell <artur@vaadin.com>
Date: Thu, 27 Feb 2014 09:33:16 +0000 (+0200)
Subject: Re-try opening ssh tunnel if it fails the first time(s)
X-Git-Tag: 7.1.12~6
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=6249518;p=vaadin-framework.git

Re-try opening ssh tunnel if it fails the first time(s)

Change-Id: I653db3a818435c023f0bbd8015d2bd1a35ed4e34
---

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 {