TASK MADNESSON DEMAND PROCESSING WITH SCT

TASK MADNESS

ON DEMAND PROCESSING WITH

SPRING CLOUD TASK

WHO ARE WE?

MICHAEL MINELLA@michaelminella@OffHeapGithub: mminellahttps://www.spring.io

GLENN RENFRO@cppwfsGithub: cppwfshttps://www.spring.io

CODE IS ON GITHUB

https://github.com/mminella/TaskMadness

PLEASE ASKQUESTIONS

QUICK POLL

NCAA Tournament NCAAMEN’S

BASKETBALLTOURNAMENT

$376 Millionvs

$1.1 Billion$9 Billion+

13 Million

ABOUT THETOURNAMENT

64TEAMS

Single elimination

SINGLEELIMINATIO

N

Teams are seeded

TEAMSARESEEDED

GAMBLINGBASED ON BRACKETS

Not that hard right?

PICKA PERFECTBRACKET…

EASY RIGHT?

1 IN9.2 QUINTILIAN

NOTPERFECT

JUSTGOOD

ENOUGH

WHAT IS“GOOD ENOUGH”?

ESPN SCORING RULES

SCORINGRULES

PERFECTBRACKET IS1920

WINNER SCORED 1730

TOP 100SCORED 1630

SCORES TYPICALLY

HAVE A TIGHT

BELL CURVE

Joe Lunardi scored 760 in 2015 and 600 in 2014 MIKEGREENBERG

950

NOT LOOKING FOR A PERFECT BRACKET

Just one better than everyone else in the officeJUSTBETTER THAN THEREST OF THE OFFICE

HOW ARE WEGOING TO DOTHAT?

GENERATEMILLIONS OFBRACKETS

FILTER “BAD” BRACKETS

SCORETHE

REMAINING

HOW DO WE DO

THIS?

Spring Batch!

Not idealBATCH

ISN’TIDEAL

TASKS RUN AT

DIFFERENT

TIMES

DIFFERENT STEPSSHOULD BE DECOUPLED

Orchestration should live at a higher level

ORCHESTRATIONOCCURS ATA DIFFERENT LEVEL

DISTRIBUTED

DEPLOYMENT

OPTIONS

DEVELOP EACHCOMPONENT AS AMICROSERVICE

OBEY THE 12FACTOR APPPRINCIPALS

There is an ecosystem that’s better

THERE’S AN ECOSYSTEMTHAT’S BETTER

DATAMICROSERVICES

SPRINGINTEGRATION

SPRING FRAMEWORK

SPRINGBATCH

SPRING CLOUDSTREAM

SPRING CLOUDTASK

SPRING CLOUD DATA FLOW

SPRINGCLOUD

STREAM

SPRINGCLOUD

TASK

JUSTSHORT LIVED

A framework for providing functional and nonfunctional featuresfor building short lived microservices.

CURRENT VERSION1.0.2.RELEASE

FEATURES

1EXECUTION TRACKING

2BATCH INTEGRATION

INFORMATIONAL

MESSAGES

REMOTEPARTITIONING

3STREAM INTEGRATION

INFORMATIONAL

MESSAGES

LAUNCHINGVIA STREAM

SO HOW DOESTHIS WORK?

TAKE A SPRING BOOT APPLICATION

@EnableTask

COMMANDLINERUNNER

APPLICATIONRUNNER

COMMANDLINERUNNER

STARTTASK

ENDTASK

Hello World of Spring Cloud Task

HELLOWORLD!

BRACKETGENERATI

ON

LOADERSLOADERS

FILTER

TASKLAUNCHIN

GPROCESSO

R

TASKLAUNCHIN

GSINK

SCORER

BRACKETGENERATO

R

LOADERS

Demo

DEMO

SO HOW DIDWE DO?

Goal: 800 pts or 80%

GOAL:800 OR 80%

Upset heavy yearTOP 5

YEAR FOR

UPSETS

0.5 SECONDS

740 pts/63%

63%740 PTS

ROADMAP

1IMPROVEDORCHESTRATION

2OUT OF THE BOX TASKS

3ADDITIONALRUNTIME SUPPORT

QUESTIONS?

THANKS!