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

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@gamussa @hazelcast #cloudfoundry #cfsummit17 > whoami

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

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

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

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

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

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@gamussa @hazelcast #cloudfoundry #cfsummit17

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@gamussa @hazelcast #cloudfoundry #cfsummit17

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@gamussa @hazelcast #cloudfoundry #cfsummit17

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

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

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

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@gamussa @hazelcast #cloudfoundry #cfsummit17

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

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

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

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

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

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@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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@gamussa @hazelcast #cloudfoundry #cfsummit17

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@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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@gamussa @hazelcast #cloudfoundry #cfsummit17

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@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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@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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@gamussa @hazelcast #cloudfoundry #cfsummit17 ◇Amount of data is 
 too big to fit 


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

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@gamussa @hazelcast #cloudfoundry #cfsummit17 What’s

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@gamussa @hazelcast #cloudfoundry #cfsummit17

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@gamussa @hazelcast #cloudfoundry #cfsummit17 REPLICATION

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@gamussa @hazelcast #cloudfoundry #cfsummit17 REPLICATION SHARDING

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

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

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

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

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

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@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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@gamussa @hazelcast #cloudfoundry #cfsummit17 Polyglot Platform

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

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

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