From 85a3468e0f7d7d3c93328e8a76ca577e9b5c7946 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Fri, 16 Mar 2012 18:41:47 +0000
Subject: [PATCH] Have xCATd more robustly give client 5 seconds to receive
 message

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@11883 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/sbin/xcatd | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/xCAT-server/sbin/xcatd b/xCAT-server/sbin/xcatd
index c9ccdb37f..23c05a148 100755
--- a/xCAT-server/sbin/xcatd
+++ b/xCAT-server/sbin/xcatd
@@ -1269,9 +1269,13 @@ sub plugin_command {
   if ($sock) { 
       my $clientpresence = new IO::Select; #The client may have gone away without confirmation, don't PIPE over this trivial thing
       $clientpresence->add($sock);
-      if ($clientpresence->can_write(5)) {
-          print $sock XMLout(\%done,RootName => 'xcatresponse',NoAttr=>1); 
-      } 
+      my $deadline = time()+5;
+      while ($deadline > time()) { #sometimes can_write exits prematurely without waiting the whole time.....
+	      if ($clientpresence->can_write(5)) {
+	          print $sock XMLout(\%done,RootName => 'xcatresponse',NoAttr=>1); 
+	          last;
+	      } 
+      }
   }
 }