Explanation
The execution mode value defined for some stage in the policy file is None.
The value None is not available for execution mode, the available values are FirstMatch or All only.
User Action
All pipeline templates have an associated policy file that determines pipeline’s stages,
the number of components allowed per stage, and the execution mode of each stage,
among others. To specify that one stage can not execute components, use minimum and
maximum occurs instead of execution mode.
To resolve this problem is necessary to edit the pipeline’s policy file. The file
name can be found in pipeline’s properties windows in Visual Studio 2005 (see figure
below), this policy file is stored in <Biztalk Server Installation Directory>\Developer
Tools\Pipeline Policy Files directory.
After the file is opened, you must change the value for execution mode in policy file
to All or FirstMatch.
Changing the execution mode value
The execution mode is represented in the policy file by the execMethod attribute;
it is in the node /Document/Stages/Stage. Open the pipeline’s policy file and
identify where this attribute is with value equals to None and replace it by All or FirstMatch as
we shown:
Before:
<?xml version="1.0" encoding="utf-8"?> <Document xmlns:xsd="" xmlns:xsi="" CategoryId="" FriendlyName=""> <Stages> <Stage Name="Decode" minOccurs="0" maxOccurs="-1" execMethod="None"></Stage> </Stages> </Document>
After:
<?xml version="1.0" encoding="utf-8"?> <Document xmlns:xsd="" xmlns:xsi="" CategoryId="" FriendlyName=""> <Stages> <Stage Name="Decode" minOccurs="0" maxOccurs="-1" execMethod="All"></Stage> </Stages> </Document>
At last, close and open the pipeline file in Visual Studio 2005 to see these changes
replicated. The following is the explanation step by step.
One way, but not the right way
If you want that one stage can not execute any component, you must setting the
minimum and maximum occurs to 0 for the specific stage or simply delete it from the
policy file.
CAUTION: if you change any of the following
values, the next pipelines files that you create based on the current policy files
will be affected.
Delete the stage tag
Identify the specific tag, and delete the complete <Stage /> tag from the policy
file.
Setting the minOccurs and maxOccurs to 0
Identify the specific stage and set new values for the minOccurs and maxOccurs attributes
to 0:
Before:
<?xml version="1.0" encoding="utf-8"?> <Document xmlns:xsd="" xmlns:xsi="" CategoryId="" FriendlyName=""> <Stages> <Stage Name="Decode" minOccurs="0" maxOccurs="-1" execMethod="All"></Stage> </Stages> </Document>
After:
<?xml version="1.0" encoding="utf-8"?> <Document xmlns:xsd="" xmlns:xsi="" CategoryId="" FriendlyName=""> <Stages> <Stage Name="Decode" minOccurs="0" maxOccurs="0" execMethod="All"></Stage> </Stages> </Document>
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