[THIN] Re: Can anyone explain this one?
- From: ecrabtree@xxxxxxxxxxxx
- To: thin@xxxxxxxxxxxxx
- Date: Mon, 22 Dec 2003 07:34:05 -0500
Valid Subscribers May No Longer Receive All Events When One Unregisters
Its Subscription
View products that this article applies to.
SYMPTOMS
The Microsoft COM+ event system may generate the following event log
notifications:
Event Type: Warning
Event Source: EventSystem
Event Category: Event Service
Event ID: 4106
Date: 3/14/2002
Time: 2:34:46 PM
User: N/A
Computer: N/A
Description: The COM+ Event System detected a corrupt IEventSubscription
object. The COM+ Event System has removed object ID {...}.
The subscriber will no longer be notified when the event occurs.
CAUSE
When a publisher fires an event, the COM+ event system enumerates all
subscribers to trigger the event on all subscribers. If a subscriber
unregisters a transient subscription during this enumeration, the whole
enumeration can fail, and the publishing fails altogether.
RESOLUTION
How to Obtain the Hotfix
This issue is fixed in the Microsoft Windows 2000 Post-Service Pack 4
(SP4) COM+ 1.0 Hotfix Package 27. For additional information, click the
following article number to view the article in the Microsoft Knowledge
Base:
822618 INFO: Availability of Windows 2000 Post-Service Pack 4 COM+
Hotfix Rollup Package 27
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products
that are listed in the "Applies to" section of this article.
The information in this article applies to:
Microsoft Windows 2000 Server
Microsoft Windows 2000 Professional
Microsoft Windows 2000 Advanced Server
Microsoft COM+ 1.0
Last Reviewed:
11/3/2003 (2.0)
Keywords:
kbBug kbfix kbQFE kbWin2000preSP5fix KB819995
kbAudDeveloper
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