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Stephen W. Thomas BizTalk Blog 100% Pure BizTalk January 2006 Entries
Working With .Net Components and Long Term Facts in the BizTalk Rules Engine
Recently I have been working a lot with the BizTalk Rules Engine (BRE) that comes along with Biztalk Server 2004. Rather than the more common approach of using the BRE inside a BizTalk Orchestration passing in XML messages, I have been working with the rules engine in a pure .net scenario passing in .net objects as facts and working with a long term fact creator. This approach uses the available API to call the BRE inside .net and passes in an array of facts to be operated on. The long term fact ......

Posted On Friday, January 27, 2006 12:46 AM

BizTalk Rules Engine and .Net Components - Failed To Load
Over the course of the past few weeks, I found several different ways to completely break the Business Rules Engine. The common error I received is “Failed to Load”. I received this inside the Policies, Vocabularies, and when Importing the rules from XML. The error looks something like this: So why did this happen? It seems to be caused from two reasons. Either one of the .net classes used inside the rules or vocabulary has changed (example: you are calling a method called AddCat(String) ......

Posted On Thursday, January 26, 2006 4:38 PM

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