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1. Long running transactions across distributed databases and Applications.

2. Long running transactions and impact on Thread usage (number of concurrent users)

3. Web Services: Async management of Web services and calls to external process.

4. Testability of Web Services.

5. Measuring performance of a existing process. Reproducing errors from production to test.

Java based products

Oopensource Java Based products:

free IDE (Eclipse)
free chart library (JFreeChart)
free report library (JFreeReport, JasperReports)
free Diagramming library (JGraph)
free embedded database (HSqlDB, we will switch to the soon to be released Derby)
Search components (Lucene, JClassifier)
Data mining libraries (To numerous to name)
AI library (joone)
JGoodies looks and forms for UI.

Key Architecture concerns for all projects

- security
- scalability
- availability
- reliability
- distributed management
- performance