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Parallel Programming with OmniThreadLibrary

Parallel Programming with OmniThreadLibrary. Primo ž Gabrijelčič. Primož Gabrije l čič programmer, consultant, speaker, trainer Delphi / Smart Mobile Studio Email: primoz @gabrijelcic.org Twitter: @thedelphigeek Skype: gabr42 The Delphi Geek – http://www.thedelphigeek.com

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Parallel Programming with OmniThreadLibrary

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  1. Parallel Programming with OmniThreadLibrary Primož Gabrijelčič

  2. Primož Gabrijelčič programmer, consultant, speaker, trainer Delphi / Smart Mobile Studio Email: primoz@gabrijelcic.org Twitter: @thedelphigeek Skype: gabr42 The Delphi Geek – http://www.thedelphigeek.com Smart Programmer – http://www.smartprogrammer.org

  3. What is OmniThreadLibrary?

  4. OmniThreadLibrary is … • … VCL for multithreading • … released under an open license • … actively developed • … frequently used • … available in Delphis from 2007 to XE3 • Windows 32- or 64-bit, VCL only

  5. How do I learn more?

  6. OmniThreadLibrary on the web • Home: otl.17slon.com • Code: omnithreadlibrary.googlecode.com • Book: leanpub.com/omnithreadlibrary • Wiki: otl.17slon.com/book • Support: otl.17slon.com/forum

  7. How do I execute long operation in background and run some code in the main thread after the long operation has finished?

  8. Async/Await Initialization Long operation Cleanup

  9. How do I run long calculation in background and process the result in the main thread?

  10. Future Long calculation Use result

  11. How do I run same background operation in multiple simultaneous copies processing an input?

  12. Background Worker Data Process Process Process Process Process Result

  13. How do I parallelize a process that executes in multiple stages?

  14. Pipeline Data Stage 1 Stage 2 Stage 3 Stage 4 Result

  15. How do I work with databases in multithreaded environment?

  16. Databases GUI Frame Frame Database Access

  17. Questions?

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