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https://issues.apache.org/jira/browse/QPID-3222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13022265#comment-13022265
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jirapos...@reviews.apache.org commented on QPID-3222:
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1. To be complete the equality tests must propagate to the .NET binding as 
well. See patch below.

2. This patch changes the API/ABI a little does it not? 
   For the .NET case assume you have Duration A(100) and Duration B(100). 
   Before this patch A==B is false and after this patch A==B is true.
   How can we sell that?

-Chuck


Index: qpid/cpp/bindings/qpid/dotnet/src/Duration.h
===================================================================
--- qpid/cpp/bindings/qpid/dotnet/src/Duration.h        (revision 1089977)
+++ qpid/cpp/bindings/qpid/dotnet/src/Duration.h        (working copy)
@@ -81,8 +81,18 @@
             Duration ^ result = gcnew Duration(multiplier * dur->Milliseconds);
             return result;
         }
-       };
 
+        static bool operator == (Duration ^ a, Duration ^ b)
+        {
+            return a->Milliseconds == b->Milliseconds;
+        }
+
+        static bool operator != (Duration ^ a, Duration ^ b)
+        {
+            return a->Milliseconds != b->Milliseconds;
+        }
+};
+
     public ref class DurationConstants sealed
     {
        private:


- Chug


On 2011-04-20 16:47:00, Gordon Sim wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/627/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2011-04-20 16:47:00)
bq.  
bq.  
bq.  Review request for qpid, Andrew Stitcher, Alan Conway, Chug Rolke, and 
Steve Huston.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  Fixes ttl overflow on the broker. Added equality operator for 
qpid::messaging::Duration (needed it in test and seemed generally valuable).
bq.  
bq.  
bq.  This addresses bug QPID-3222.
bq.      https://issues.apache.org/jira/browse/QPID-3222
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    /trunk/qpid/cpp/include/qpid/messaging/Duration.h 1090157 
bq.    /trunk/qpid/cpp/src/qpid/broker/Message.cpp 1090157 
bq.    /trunk/qpid/cpp/src/qpid/messaging/Duration.cpp 1090157 
bq.    /trunk/qpid/cpp/src/tests/MessagingSessionTests.cpp 1090157 
bq.  
bq.  Diff: https://reviews.apache.org/r/627/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  New test added, make check passes.
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Gordon
bq.  
bq.



> Potentially TTL Overflow
> ------------------------
>
>                 Key: QPID-3222
>                 URL: https://issues.apache.org/jira/browse/QPID-3222
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Broker
>            Reporter: Jerome Ajot
>            Assignee: Gordon Sim
>              Labels: ttl
>
> When a message TTL is set by the client to Duration::FOREVER, the message is 
> not reachable anymore.
> Every addition and multiplication to the TTL/Expiration Time should check to 
> avoid uint64_t overflow.
> For example: broker/Message.cpp: Message::setTimestamp() overflows the 
> uint64_t.

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