BAM Tracking and Failed Messages, and a new issue of BizTalk HotRod
Mikael Håkansson has a post called How to Replace Tracking with BAM in BizTalk that features a performance comparison he made for disabling global tracking in BizTalk Server 2006 and how that would look if you replaced that with BAM - in hard figures. He also posts a sample solution and talks about concepts such as activities and tracking profiles. The post mentions that the approach is meant for tracking successful messages and he suggests (as an example) the use of a WMI service to catch suspended messages. A concept that he leaves out is the tracking of failed messages using BAM and failed message routing. As a fluke, at roughly the same time his post was published there was a white paper released at MSDN that describes the process of creating an activity, tying that to a tracking profile by connecting it to relevant context properties and deploying it for a failed message routing scenario, see How to Track Failed Messages in BAM. It's a very basic step-by-step article. Now...I am not taking a stance to say that failed message routing is the way to go. There are many considerations to take into account before determining to opt for that or for allowing messages to get suspended. I just wanted to post this to tie these two articles together since I think they are both good reads and gives you a view of what is required to replace tracking in BizTalk with BAM, for both successful and failed messages. And what the performance benefits might be for your solution.
Also check out the new issue of BizTalk HotRod that (among other things) also discusses Failed Message Routing and how to log these message, but does so in the context of the ESB Guidance.