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September 2008 - Posts

Monday, September 29, 2008 1:20 PM

0xC00E006A - Queued Components and MSMQ

If you are trying to get a queued component working and see an event like: Event Type: Error Event Source: COM+ Event Category: (104) Event ID: 4811 Date: 19/05/2007 Time: 11:12:13 User: N/A Computer: COMSERVER1 Description: Server Application ID: { some
Posted by JohnBrea | 0 Comments
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Friday, September 26, 2008 3:58 PM

Monitoring empty queues in MSMQ

One common misconception is that because a queue exists in Computer Management you should be able to monitor it. From the MSMQ FAQ (link on the left): 5.10 .... And why is it that I cannot see all my queues in System Monitor? ... a queue is only monitored
Posted by JohnBrea | 0 Comments
Thursday, September 25, 2008 12:59 PM

Looking for HResults values, Win32 error codes and NTStatus values?

Reading my colleague's blog I noticed links to useful pages on MSDN: HRESULT Values Win32 Error Codes NTSTATUS Values As you probably know, HRESULT values from MSMQ have the format 0xC00Exxxx. In binary the first 4 bytes that is 1100 0000 0000 1110 which
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Monday, September 15, 2008 5:30 PM

Clearing up MSMQ certificates from Active Directory

Some people have found a problem where Active Directory contains too many MSMQ certificates for a particular user account, usually if that's the one they use for installing all their MSMQ machines. As you know, MSMQ uses certificates for authentication
Posted by JohnBrea | 7 Comments
Friday, September 12, 2008 1:54 PM

LSASS process can get into a spin with too many MSMQ messages

There's a new KB article out (although the hotfix was produced last year): FIX: The Lsass.exe process may use a high percentage of CPU resources when you run Message Queuing on a domain controller with global catalog The following is taken from the KB:
Posted by JohnBrea | 0 Comments
Friday, September 12, 2008 10:34 AM

Sending encrypted MSMQ messages

MSMQ has moved out of private corporate LANs and now companies send messages over the Internet. Data security should therefore be top of the to-do list for anyone wanting to follow this route. The first consideration is what do you actually need to encrypt?
Posted by JohnBrea | 0 Comments
Wednesday, September 10, 2008 4:27 PM

How big is an MSMQ message really?

Just a quick note about how MSMQ reports message size. If you look in the Computer Management snap-in you will see a column marked "size". This is not the message size; it is instead the message BODY size. I have already populated the queue with 10 messages
Posted by JohnBrea | 2 Comments
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Monday, September 08, 2008 10:35 AM

Rule #1 for setting up the MSMQ-MQSeries Bridge

Every few months (or longer) I need to set up a test MSMQ-MQSeries Bridge environment. And every time I forget the cardinal rule. "Remember that IBM MQSeries is Case-Sensitive". Yet again, last night, I had to go through the various management screens
Posted by JohnBrea | 3 Comments
 
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