Distributed Caching for Your next Node.js Project

https://cfsummit2017.sched.com/mobile/#session:6e79e60f777bd1731bd3c9e16abfc905

Transcript

1. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Distributed Caching
   for Your next Node.js Project
   @gamussa @hazelcast #cloudfoundry #cfsummit17
   

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2. @gamussa @hazelcast #cloudfoundry #cfsummit17
   > whoami
   

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3. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Señor Solutions Architect
   > whoami
   

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4. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Señor Solutions Architect
   Developer Advocate
   > whoami
   

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5. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Señor Solutions Architect
   Developer Advocate
   @gamussa in internetz
   > whoami
   

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6. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Señor Solutions Architect
   Developer Advocate
   @gamussa in internetz
   Please, follow me on Twitter
   > whoami
   

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7. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Señor Solutions Architect
   Developer Advocate
   @gamussa in internetz
   Please, follow me on Twitter
   I’m very interesting ©
   > whoami
   

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8. @gamussa @hazelcast #cloudfoundry #cfsummit17
   Why cache?
   

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9. @gamussa @hazelcast #cloudfoundry #cfsummit17
   

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10. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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11. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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12. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Applications are like onions
    Applications have layers
    

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13. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Business Application (instance 1)
    Service Service Service
    RDBMS Mainframe
    MongoDB

    NoSQL
    REST
    

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14. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Business Application (instance 2)
    Business Application (instance 1)
    Service Service Service
    RDBMS Mainframe
    MongoDB

    NoSQL
    REST
    

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15. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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16. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Business Application (instance 2)
    Business Application (instance 1)
    Service Service Service
    RDBMS Mainframe NoSQL REST
    CACHE
    

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17. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Business Application (instance 2)
    Business Application (instance 1)
    Service Service Service
    RDBMS Mainframe NoSQL REST
    CACHE
    Scale out
    

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18. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Business Application (instance 2)
    Business Application (instance 1)
    Service Service Service
    RDBMS Mainframe NoSQL REST
    CACHE
    Scale out
    Read thought
    Write through
    

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19. @gamussa @hazelcast #cloudfoundry #cfsummit17
    CACHES
    CACHES EVERYWHERE!
    

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20. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Cache is good for…
    

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21. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Cache is good for…
    ◇Improving performance
    

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22. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Cache is good for…
    ◇Improving performance
    ◇Offload expensive parts of the architecture
    

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23. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Cache is good for…
    ◇Improving performance
    ◇Offload expensive parts of the architecture
    ◇Scale up your – get the most out of one machine
    

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24. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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25. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Cache is good for…
    ◇Performance
    ◇Offload expensive parts of the architecture
    ◇Scale up – get the most out of one machine
    ◇Scale out – add more capacity with more machines
    

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26. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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27. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Caching use cases:
    ◇Performance
    ◇Offload expensive parts of the architecture
    ◇Scale up – get the most out of one machine
    ◇Scale out – add more capacity with more machines
    ◇Usually very fast and easy to apply
    

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28. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Problem
    ◇Data doesn’t fit just one machine
    ONE DOES NOT SIMPLY
    FIT ALL DATA IN ONE MACHINE
    

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29. @gamussa @hazelcast #cloudfoundry #cfsummit17
    ◇Amount of data is 

    too big to fit 

    

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30. @gamussa @hazelcast #cloudfoundry #cfsummit17
    ◇Data is too
    important to have
    it only one machine
    

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31. @gamussa @hazelcast #cloudfoundry #cfsummit17
    What’s
    

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32. @gamussa @hazelcast #cloudfoundry #cfsummit17
    

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33. @gamussa @hazelcast #cloudfoundry #cfsummit17
    REPLICATION
    

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34. @gamussa @hazelcast #cloudfoundry #cfsummit17
    REPLICATION
    SHARDING
    

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35. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Replication or Sharding?
    http://book.mixu.net/distsys/single-page.html
    

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36. @gamussa @hazelcast #cloudfoundry #cfsummit17
    What’s Hazelcast IMDG?
    

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37. @gamussa @hazelcast #cloudfoundry #cfsummit17
    What’s Hazelcast IMDG?
    ◇In-memory Data Grid
    

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38. @gamussa @hazelcast #cloudfoundry #cfsummit17
    What’s Hazelcast IMDG?
    ◇In-memory Data Grid
    ◇Apache v2 Licensed
    

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39. @gamussa @hazelcast #cloudfoundry #cfsummit17
    What’s Hazelcast IMDG?
    ◇In-memory Data Grid
    ◇Apache v2 Licensed
    ◇Distributed
    ￭Caches (IMap, JCache)
    ￭Collections (IList, ISet, IQueue)
    ￭Messaging (Topic, RingBuffer)
    ￭Computation (ExecutorService, M-R)
    

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40. @gamussa @hazelcast #cloudfoundry #cfsummit17
    https://network.pivotal.io/products/hazelcast
    

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41. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Tile Capabilities
    ◇dedicated VM for service
    ◇Support for multiple availability zones
    ◇Bosh ensures the availability of all VMs
    ◇Only Tile, no separate Bosh release for ODB
    

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42. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Polyglot Platform
    

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43. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Demo time!
    Let’s see some code, yay!
    

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44. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Useful materials
    ◇ Features https://hazelcast.org/clients/node-js/
    ◇Refcard http://bit.ly/hzNodeRefcard
    ◇NPM package https://www.npmjs.com/package/hazelcast-client
    

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45. @gamussa @hazelcast #cloudfoundry #cfsummit17
    https:/
    /github.com/hazelcast/
    cfsummit17-wednesday
    

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46. @gamussa @hazelcast #cloudfoundry #cfsummit17
    Thanks!
    Any questions?
    You can find me at:
    ◇@gamussa
    ◇viktor@hazelcast.com
    ◇http://gamov.io
    

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