FIX: Transactions remain active for a long time when you use a WCF-based adapter in BizTalk Server 2006 R2

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Article ID: 960731 - View products that this article applies to.
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SYMPTOMS

Consider the following scenario:
  • In Microsoft BizTalk Server 2006 R2, you use a WCF-based adapter that uses custom channels or a WCF-based adapter in BizTalk Adapter Pack 2.0.
  • The IRequestChannel method fails with an exception.
In this scenario, any transactions remain active for a long time, even though you received the exception.

Note To identify whether you are encountering this issue, follow these steps:
  1. Click Start, and then click Control Panel.
  2. Double-click Administrative Tools, and then click Component Services.
  3. Expand Component Services, expand Computers, expand My Computer, click Distributed Transaction Coordinator, and then click Transaction List.
  4. In the Transaction List, monitor the transactions to see whether any transactions remain active beyond your specified transaction timeout period.

    Note By default, the transaction timeout period is 60 seconds.

CAUSE

This problem occurs because of an error in the Microsoft.BizTalk.Adapter.Wcf.Runtime.dll assembly that prevents the timely disposal of failed transactions.

RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

You must have Microsoft BizTalk Server 2006 R2 installed to apply this hotfix.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

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 item in Control Panel.
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File nameFile versionFile sizeDateTimePlatform
Microsoft.biztalk.adapter.wcf.runtime.dll3.6.1505.2207,75212-13-200815:19x86

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 960731 - Last Review: January 4, 2011 - Revision: 2.0
APPLIES TO
  • Microsoft BizTalk Server 2006 R2 Standard Edition
  • Microsoft BizTalk Server 2006 R2 Enterprise Edition
  • Microsoft BizTalk Server 2006 R2 Developer Edition
  • Microsoft BizTalk Server 2006 R2 Branch Edition
Keywords: 
kbbiztalk2006r2sp1fix kbbtsadapters kbsurveynew kbautohotfix kbexpertiseinter kbhotfixserver kbqfe KB960731

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