SpringOne Platform recap 정윤진

Exploring New Options 
SpringOne Platform 2017
정윤진, Principal Technologist
Pivotal Labs, San Francisco
yjeong@pivotal.io
1

“
”
It is not the strongest of the
species that survives, nor the most
intelligent, but the one most
adaptable to change.
— Leon C. Megginson Professor Emeritus

The best technical design advice I’ve ever
received is you will get it wrong, optimize for
making your code easy to modify in the future.

How does Spring help you to
adapt?

?? ?
How does Spring help you to
adapt?

Nokia 6610
725kb 780mAh
2000 less than iPhone XStill runs Java
128x1284096 color
(micro edition)

“
”
Software maintenance is not
‘keep it working like before’
It is ‘keep it being useful in a
changing world’
— Jessica Kerr Atomist

0%
25%
50%
75%
100%
December
January
February
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May
June
July
August
September
October
November
Thymeleaf FreeMarker Mustache Groovy Templates Velocity

Velocity
Groovy Templates
Mustache
FreeMarker
Thymeleaf
July August

Is SQLDead?
Are SQL Databases Dead?
Bat Child
Found In Cave!
The relational model is dead, SQL is
dead,and I don’t feel so good myself.
** sigmodrecord.org/publications/sigmodRecord/1306/pdfs/11.reports.atzeni.pdf

A good developer is like a werewolf: Afraid of
silver bullets.

0%
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75%
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JPA MongoDB Redis Elasticsearch Cassandra
Solr Neo4J Couchbase GemFire

MongoDB
Redis
Elasticsearch
Cassandra
Solr
Neo4J
Couchbase

Twelve-Factor Apps
Cloud Native Applications

Platform as a Service
+
Cloud Application Platform
Serverless

+
Serverless

Build software that is easy to
keep
useful
maintain

“
”
There are a thousand no’s for
every yes.
— Jony Ive Apple

Stagnation VolatilityUseful
😡😴 🙂

@SpringBootApplication
class App {
@Bean
fun router(htmlHandler: HtmlHandler, blogHandler: BlogHandler) = router {
"/api/blog" and accept(APPLICATION_JSON).nest {
GET("/", blogHandler::findAll)
GET("/{slug}", blogHandler::findOne)
POST("/", blogHandler::save)
DELETE("/{slug}", blogHandler::delete)
}
accept(TEXT_HTML).nest {
GET("/", htmlHandler::blog)
(GET("/{slug}") and !GET("/favicon.ico")).invoke(htmlHandler::blog)
}
}
}
fun main(args: Array<String>) {
runApplication<App>(*args)
}
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50%
75%
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December
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September
October
November
Kotlin Groovy

Reactive
Event
Driven
Requests
Trigger
Register
Complete
Intensive Op
Data Security
WebFlux
Boot
WebClient

@RestController
public class CarController {
// ...
@PostMapping("/booking")
public Mono<ResponseEntity<Void>> book() {
return webClient.get().uri("/cars")
.retrieve()
.bodyToFlux(Car.class)
.doOnNext(car -> logger.debug("Trying to book " + car))
.take(5)
.flatMap(this::requestCar)
.next()
.doOnNext(car -> logger.debug("Booked car " + car));
}
}
01
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What
The… ?
Nokia
😴🙂😡 I’m
Confused

We’re here to help you learn
😀
💡

Platform
Tools
Process & Culture

Platform
Tools
Process & Culture
😀
Learning
💡

Platform
Tools
Process & Culture
😀Learning
💡
🎉 Success! 🎉

Platform
Tools
Process & Culture
😀Learning
💡
🎉 Success! 🎉
👂

Kroger
Express Scripts
Raytheon
Intuit
FedEx
Citi
Turkcell
Great American Insurance Group
MasterCard
Scotiabank
United States Air Force
Comcast
Charles Schwab
The Home Depot
Health Care Services Corporation
West Corp
Boeing
Ford Motor Company
Liberty Mutual Insurance
Allstate
Northern Trust
Boston Scientiﬁc
T-Mobile
CoreLogic
Southwest Airlines

Kroger
Express Scripts
Raytheon
Intuit
FedEx
Citi
Turkcell
MasterCard
Scotiabank
Comcast
Charles Schwab
The Home Depot
West Corp
Boeing
Ford Motor Company
Allstate
Northern Trust
Boston Scientiﬁc
T-Mobile
CoreLogic
Southwest Airlines
📣

Kroger
Express Scripts
Raytheon
Intuit
FedEx
Citi
Turkcell
MasterCard
Scotiabank
Comcast
Charles Schwab
The Home Depot
West Corp
Boeing
Ford Motor Company
Allstate
Northern Trust
Boston Scientiﬁc
T-Mobile
CoreLogic
Southwest Airlines
🚘✈📺🏦🏥📦💊🔬📱

❤
3
45
6
7
8
9
:
;
O
<
=
>
?
@
A
B
C
D
E
F
G
H
I
J
K
L
M
N

😀
Learn how to learn Together
💡

Synchronous
Blocking I/O
Works well for many problems…

Synchronous
Blocking I/O
…but is inefﬁcient when there’s a lot of blocking I/O.

Synchronous
Blocking I/O
Memory 📈 Latency 📈
…but is inefﬁcient when there’s a lot of blocking I/O.

Asynchronous
Non-Blocking I/O
programming models
are typically more efﬁcient

Synchronous
Blocking I/O
Asynchronous
Non-Blocking I/O
Totally different technology stacks
and programming models
🤔

Synchronous
Blocking I/O
Asynchronous
Non-Blocking I/O
Picking between these models
is an expensive choice!
😩

Reactor
💡
Brings the Asynchronous Non-Blocking I/O Paradigm to Spring

Asynchronous
Non-Blocking I/O
🙂
Familiar, consistent, programming stack…
Synchronous
Blocking I/O

Asynchronous
Non-Blocking I/O
😀
Synchronous
Blocking I/O
…with powerful, elegant, and well-documented reactive patterns.

Asynchronous
Non-Blocking I/O
😃
Synchronous
Blocking I/O
Gives you choice

Boot 2.0
Spring Framework 5.0
Phil Webb

🔨
Developer Tooling Needs to Evolve

🔨
<xml> @
Developer Tooling Needs to Evolve

Spring Tools 4Built-for-Boot
@
💡

Spring Tools 4Built-for-Boot IDE Agnostic
@
💡

Spring Tools 4Built-for-Boot IDE Agnostic
Super Fast
⚡
@
💡

❤
WebSphere Open Liberty as a commercially supported
embedded server option for Spring Boot

❤
Spring Cloud Stream connectivity into the IBM ecosystem

Pivotal Application Service
💾❤
Elastic Runtime

Driving force behind
our Customers’ success

Enables Developer Productivity

cf push
Here is my source code
Run it on the cloud for me
I do not care how

💡🆔App
💻cf-local
multibuildpacks
isolation | segments
container networking
⚡↑logging throughput
↑routing performance
📈custom metrics
http-autoscaling
scheduler
↑upgrade stability

❤
Commercial IBM Liberty Buildpack support for PAS

Windows Server 2016
Native Windows
Server Containers

~
Feature Parity to .Net
Workloads

💡
Many thousands
of Apps
Hundreds of
VMs

Small Footprint PAS
A full-featured, HA, horizontally scalable PAS in 6 VMs
👣

Small Footprint PAS
Available now on all supported clouds
👣

Try it with one click on the
marketplace
Small Footprint PAS
👣
Available now on all supported clouds

🆔App
💻cf-local
multibuildpacks
isolation | segments
container networking
⚡↑logging throughput
↑routing performance
📈custom metrics
http-autoscaling
scheduler
↑upgrade stability
👣

☺😊 
😃😜
Run regular
platform upgrades

☺😊 
😃😜
Run regular
platform upgrades
Apply security
patches

☺😊 
😃😜
Run regular
platform upgrades
Apply security
patches
💡

🤔🤔 
🤔😜
Run regular
platform upgrades
Apply security
patches
💡
? ?

😡😡
😡😜
Run regular
platform upgrades
Apply security
patches
💡
! !
⏰

Investing in
Upgrade Speed and Stability
⚡

Next release will shave hours
off the upgrade time.
⚡

Installation and Upgrade Pipelines…

…that automatically download and apply upgrades.

💡
Hybrid Cloud
Beta support in our next release
STACK

💡
Fully Managed Infrastructure
Running a Fully Managed PCF⚡

💡
Coming soon: the Pivotal Ready System
Collapse the amount of time it takes to
stand up PCF in the data center⚡

Fully Managed Dedicated Services

Delivering a fully-managed service
on-premise is incredibly complex.
💡

🗻
🌋
💩
🥊
🚨
⏰
💸
🐡
🎱
🍔
🎮
💣
🚽
🔪
🦂
🌧
🐫
⚔
⚰
🥑
🗑 ✂
⌛
🤔
Learning
😀
💡

🗻
🌋
💩
🥊
🚨
⏰
💸
🐡
🎱
🍔
🎮
💣
🚽
🔪
🦂
🌧
🐫
⚔
⚰
🥑
🗑 ✂
⌛
🤔
Gradually evolving the feature set
😀
💡

1 - Customizable on-demand services

3 - Layering on Richer Feature Sets

Cov
Covers a broad set of
workloads…

Optimized for developer productivity

Opinionated to help developers move fast

Opinionated to help developers move fast
😃

Challenging to run certain classes of workloads
😕

😕
Commercial-Off-The-Shelf
Software

😕
Software
Workloads with complex
networking, persistence,
and lifecycle requirements
(typically some legacy workloads)

😕
Software
??

😕
Software
⚙
⚙
🔩
🔩
🛎
🔋
📎
??

😕
Software
⚙
⚙
🔩
🔩
🛎
🔋
📎
✅ ✅
??

Less Opinionated
😕
Software
⚙
⚙
🔩
🔩
🛎
🔋
📎
✅ ✅
??

Lower Developer Productivity
☹
Software
⚙
⚙
🔩
🔩
🛎
🔋
📎
✅ ✅

Lower Developer Productivity
☹
Software
⚙
⚙
🔩
🔩
🛎
🔋
📎
✅ ✅
🚫
🚫

😃Maintain Developer
Joy & Productivity

😃Maintain Developer
Joy & Productivity
Software
And be the trusted partner for all workloads.

Software
??

Software

PKS
Deploy Fleets of On-Demand
Vanilla Kubernetes Clusters
☺😊😃😜

PKS
Manage Seamless Upgrades
and Security Patches
☺😊😃😜

PKS
Stay up-to-date with
OSS Kubernetes
☺😊😃😜

PKS
☺😊😃😜
Constant Compatibility

Commercially Supported IBM Docker Images for PKS
IIB
❤

Uniﬁed Platform Experience
Shared Logging and Metrics
Shared Networking
Shared Security

Uniﬁed Platform Experience
Shared Security
💡 Shared NetworkingShared Networking

We want to be the trusted partner
for all our customers’ workloads

Shared Networking
Shared Security
PCF 2.0

💡
Continue to learn
with our customers

💡You want to explore
Functions-as-a-Service

😉We want to explore
Functions-as-a-Service

Introducing
An OSS Functions-as-a-Service Platform

Introducing
An OSS Functions-as-a-Service Platform 🎸
Mark Fisher

Shared Networking
Shared Security

Shared Networking
Shared Security
Pivotal Function Service - Later in 2018

PCF 2.0 And Beyond…
Richard Seroter

링크: https://goo.gl/53aEtB
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실시간 Q&A 질문 등록하기! 설문지 이벤트 참여하기!

THANK YOU!
Pivotal Software Inc.
Younjin Jeong
yjeong@pivotal.io
276

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