Phase 2 protocol links

Truly great article : Mike Spille

http://jroller.com/pyrasun/category/XA

http://en.wikipedia.org/wiki/Two_phase_commit

http://www.aurorainfo.com/wp4/index.htm#18

http://www.informit.com/articles/printerfriendly.aspx?p=351607

http://onjava.com/lpt/a/792

http://www.javabeat.net/qna/842-what-is-the-difference-between-jts-and-jta/

http://www.jroller.com/raible/entry/two_phase_commit_in_tomcat

http://static.raibledesigns.com/downloads/howto-tomcat-jotm.html

Architecture stuff

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http://www.rationalrose.com/models/architectural_patterns.htm

http://handbookofsoftwarearchitecture.com/index.jsp?page=Main

http://hillside.net/

http://c2.com/cgi/wiki?TimeFrameProcessingArchitecture

http://sourcemaking.com/design_patterns

http://www.oodesign.com/open-close-principle.html