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Gostei! Cache Techniques

Gostei! Cache Techniques. http://www.gostei.com. Gostei Interface. Simple Cache. Local Cache or Remote Cache No invalidation needed Usually good for lookup table Simple algorithm. Simple Cache. RefList. Remote Cache Invalidation required for the items Not that simple Algorithm:

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Gostei! Cache Techniques

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  1. Gostei! Cache Techniques http://www.gostei.com

  2. Gostei Interface

  3. Simple Cache • Local Cache or Remote Cache • No invalidation needed • Usually good for lookup table • Simple algorithm

  4. Simple Cache

  5. RefList • Remote Cache • Invalidation required for the items • Not that simple Algorithm: • Abril.Common.Cache.RefList.*

  6. RefList

  7. Abril.Common.Cache.RefList LOCAL CACHE REMOTE CACHE 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  8. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE ------ ------ ------ REMOTE CACHE 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  9. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 6 ------ ------ ------ REMOTE CACHE 6 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  10. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 6 3 ------ ------ ------ REMOTE CACHE 6 3 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  11. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 6 3 10 11 15 ------ ------ ------ REMOTE CACHE 6 10 3 11 15 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  12. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 6 3 10 11 15 ------ ------ ------ REMOTE CACHE 6 10 3 11 15 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  13. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 3 11 ------ ------ ------ REMOTE CACHE 10 3 11 15 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  14. Abril.Common.Cache.RefList ------ ------ ------ LOCAL CACHE 6 3 11 ------ ------ ------ REMOTE CACHE 6 10 3 11 15 1 5 9 13 ------ ------ ------ ------ ------ ------ ------ ------ ------ DATABASE 2 6 10 14 3 7 11 15 4 8 12 16 RefList Items

  15. Tks! :D David Lojudice Sobrinho dsobrinho@abril.com.br http://dalssoft.com

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