Recommended transaction isolation level of BizTalk Server 2002 COM+ components (834439)
The information in this article applies to:
- Microsoft BizTalk Server 2002
SUMMARYThe
transaction isolation level for all Microsoft BizTalk Server COM+ components is
set to Serialized if you install Microsoft BizTalk Server 2002 on a computer that
is running Microsoft Windows Server 2000. The
transaction isolation level for all BizTalk Server COM+ components is
set to Serialized if you install Microsoft BizTalk Server 2002 on a computer that
is running Microsoft Windows 2000 and subsequently upgrade the operating system
to Microsoft Windows Server 2003 or Microsoft Windows XP. The
transaction isolation level for four of the BizTalk Server COM+ components is
set to Read
Committed if you install BizTalk Server 2002 on a computer that is running
Windows Server 2003
or Windows XP. If you have
installed BizTalk Server 2002 on a computer that is running Windows Server
2003, Microsoft recommends that you change the transaction isolation level for
the BizTalk.InterchangeStateEngineTx.1 component
back to Serialized by following the instructions that are listed in the "More
Information" section of this article. Microsoft
recommends the following application isolation settings for the following
BizTalk Server 2002 COM+ components: |
BizTalk.InterchangeStateEngineTx.1 | Serialized | BizTalk
Server Internal Utilities | BizTalk.BTSSubmit.1 | Read Committed | BizTalk
Server Internal Utilities | BizTalk.WrapBYOT.1 | Read Committed | BizTalk
Server Internal Utilities | BizTalk.Interchange.1 | Read Committed | BizTalk
Server Interchange Application | WkFlow.SysMgr | Serialized | XLANG Scheduler | BizTalkWorkflow.SkedDBHelper.1 | Any | XLANG
Scheduler Persistence Helper |
REFERENCESFor more information about how to configure COM+ transaction
isolation levels, visit the following Microsoft Web site: For additional
information, click the following article number to view the article in the
Microsoft Knowledge Base: 215520
INFO: COM+ and MTS always use SERIALIZABLE Transaction Isolation Level
Modification Type: | Minor | Last Reviewed: | 1/28/2004 |
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Keywords: | kbinfo KB834439 kbAudDeveloper |
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