Occasionally, you may receive a
System.Messaging.MessageQueueException exception when you are running an application. The
MessageQueueErrorCode property of this exception contains the following error code:
BufferOverflow
The message that accompanies this exception is similar to the
following:
Buffer supplied to MQReceiveMessage for
reading the message body was too small. The message cannot be removed from the
queue, and the message body was truncated to fit the buffer when it was copied
to the buffer.
This problem occurs when the following conditions are
true:
- You use the BeginReceive method in the System.Messaging.MessageQueue class to read asynchronously from a local PRIVATE$
queue.
- The local PRIVATE$ queue is under stress.
- You call the EndReceive method in the System.Messaging.MessageQueue class to complete the asynchronous receive operation.
Service pack information
To resolve this problem, obtain the
latest service pack for the Microsoft .NET Framework 1.0. For additional
information, click the following article number to view the article in the
Microsoft Knowledge Base:
318836Â
(http://kbalertz.com/Feedback.aspx?kbNumber=318836/
)
How to obtain the latest .NET
Framework 1.0 service pack
Hotfix information
A supported hotfix is now
available from Microsoft, but it is only intended to correct the problem that
is described in this article. Only apply it to systems that are experiencing
this specific problem. This hotfix may receive additional testing. Therefore,
if you are not severely affected by this problem, we recommend that you wait
for the next .NET Framework 1.0 service pack that contains this
hotfix.
To resolve this problem immediately, contact Microsoft Product
Support Services to obtain the hotfix. For a complete list of Microsoft Product
Support Services telephone numbers and information about support costs, visit
the following Microsoft Web site:
Note In special cases, charges that are ordinarily incurred for
support calls may be canceled if a Microsoft Support Professional determines
that a specific update will resolve your problem. The usual support costs will
apply to additional support questions and issues that do not qualify for the
specific update in question.
The English
version of this hotfix has the file attributes (or later file attributes) that
are listed in the following table. The dates and times for these files are
listed in coordinated universal time (UTC). When you view the file information,
it is converted to local time. To find the difference between UTC and local
time, use the
Time Zone tab in the Date and Time tool in
Control Panel.
Date Time Version Size File name
--------------------------------------------------------------
04-Jun-2004 16:21 6.1.97.85 1,032,464 Mscomctl.ocx
To work around this problem, increase the buffer size by
1,024 bytes for receiving messages. You can do this by setting the
DefaultBodySize property of the
System.Messaging.MessagePropertyFilter class.
Microsoft
has confirmed that this is a problem in the Microsoft products that are listed
in the "Applies to" section. This problem was first corrected in the .NET
Framework 1.0 Service Pack 1.
For more information about Microsoft Message Queuing, visit
the following Microsoft Web sites: