From e8a50af96ef0aa7b09f1371e29fe5d3ec0be006f Mon Sep 17 00:00:00 2001
From: Robert Gemmell <robbie@apache.org>
Date: Mon, 3 Dec 2012 22:49:11 +0000
Subject: QPID-4489: ensure the IoSender is closed when the IoReceiver closes
 before a protocol version initiation is received

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1416716 13f79535-47bb-0310-9956-ffa450edef68
---
 .../protocol/MultiVersionProtocolEngine.java       | 24 +++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'java')

diff --git a/java/broker/src/main/java/org/apache/qpid/server/protocol/MultiVersionProtocolEngine.java b/java/broker/src/main/java/org/apache/qpid/server/protocol/MultiVersionProtocolEngine.java
index c8126b3677..b0465c731e 100755
--- a/java/broker/src/main/java/org/apache/qpid/server/protocol/MultiVersionProtocolEngine.java
+++ b/java/broker/src/main/java/org/apache/qpid/server/protocol/MultiVersionProtocolEngine.java
@@ -573,7 +573,29 @@ public class MultiVersionProtocolEngine implements ServerProtocolEngine
 
         public void closed()
         {
-
+            try
+            {
+                _delegate = new ClosedDelegateProtocolEngine();
+                if(_logger.isDebugEnabled())
+                {
+                    _logger.debug("Connection from  " + getRemoteAddress() + " was closed before any protocol version was established.");
+                }
+            }
+            catch(Exception e)
+            {
+                //ignore
+            }
+            finally
+            {
+                try
+                {
+                    _network.close();
+                }
+                catch(Exception e)
+                {
+                    //ignore
+                }
+            }
         }
 
         public void writerIdle()
-- 
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