DebugWare Patterns (Part 12)
Support tools can be packaged for delivery as (not counting optional separate readme and EULA files):
- - A raw collection of modules
- - A single installation package
- - A single archived file
- - A single self-extractable component
The latter common packaging choice is a pattern itself that I call Self Extractor. Typical examples include sysinternals tools like Process Monitor. Here is a simple unorthodox UML diagram for a single platform tool combining elements from static and component diagrams to illustrate component embedding (not sharing):

SM is a supporting module, for example, a driver, to carry out some task or receive notifications.
Some tools even extract different components depending on the processor architecture, for example, x86 and x64. This is illustrated on a more elaborate UML diagram:
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The typical example would be a backward compatible x86 Extractor that extracts an x64 driver (Extractee) for an x64 OS kernel that doesn’t load x86 drivers.
- Dmitry Vostokov @ DumpAnalysis.org -
October 28th, 2009 at 8:39 pm
[…] Process Monitor internals (p. 262) - rather short section but inspired yet another DebugWare pattern: http://www.dumpanalysis.org/blog/index.php/2009/10/28/debugware-patterns-part-11-2/ […]
October 30th, 2009 at 4:24 pm
[…] it is not always desirable to change configuration on production servers and we plan for optional Self Extractor […]