polyglot application development in the cloud
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polyglot application development in the cloud
- 2. Java & Polyglot Application development in the cloud Mee-Nam Lee Sales Consultant , Middleware Copyright © 2015, Oracle and/or its affiliates. All rights reserved. |
- 3. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | Safe Harbor Statement The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle. 3
- 4. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 4 I II 애플리케이션 개발의 변화 Application Container Cloud Service AGENDA
- 5. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 5 오늘날 잘나가는 기업의 공통점? Speed of Business Enabled by Software
- 6. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 6 혁신과 차별화를 위한 소프트웨어는 “개발”된다 75% By 2020, 75 percent of application purchases supporting digital business will be "build," not "buy.” Forecast Analysis: Enterprise Application Software, Worldwide, 2Q15 Update.
- 7. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 7 DevOps, Cloud Native, Microservices – 속도와 민첩성, 빠른 시간출시를 목표로 함 애플리케이션 개발의 변화 Before Now • 기업 애플리케이션은 자바 기반 코딩으로 표준화 • 몇 달에 한번 새로운 애플리케이션과 버전 릴리즈 • 하드웨어, VM 셋업하기 위한 인프라스트럭쳐 서비스에 종속적임 • 종속성에 대한 깊은 이해를 바탕으로 한 완벽한 시스템을 하나의 큰 팀에서 구축 • 프론트앤드와 백엔드 서비스가 단단히 결합됨 • 자바 뿐만 아니라 자바스크립트, Ruby, PHP, Python 같은 동적 스크립팅 언어로 코드 작성 (polyglot) • 몇 일 ,몇 주 내에 새로운 애플리케이션 릴리즈, 매일 새로운 버전이 릴리즈 되거나, 하루에 몇 번씩 릴리즈 되기도 함 • 가벼운 서비스 기반의 새로운 애플리케이션이 개발되고(microservices) 클라우드에서 운영됨 • 소규모 팀, 풍부한 API 레이어와 느슨하게 결합됨 • 클라이언트에 상관없는 개발 방법
- 8. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 8 Cloud Native와 관련된 주요한 용어 많이 들리는 이야기들 Microservices Polyglot Containers/Docker DevOps APIs/API-First/Mobile-first 12- factor
- 9. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 간단한 Cloud Native 예시 모든 것이 서비스로서 제공되고, 커스터마이징된 전체를 만들기 위해 조합됨
- 10. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 10 애플리케이션 개발의 변화 Real Business Value Agility Speed Resilience 개발 방법론 아키텍쳐 조직 / Process 인프라 / Runtime 구현 / 개발언어 Agile Methodology Microservices (MSA) DevOps / Automation Cloud / Container / Serverless(FaaS) Polyglot
- 11. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 11 독립적으로 배포되는 최소화된 기능의 서비스지만 광범위한 사용사례를 위해 서로 상호작용하는 서비스 Microservices란? Monolithic Applications • 단일, Monolithic App • 전체 App을 함께 배포해야 함 • 전체 App이 단일 DB 사용 • 기술 계층 중심으로 구성 • 각각의 런타임 인스턴스에 상태를 보관 • 전체 App이 하나의 기술 스택을 채택 • SOAP 사용 Microservices • 다수의, 더 작아진 최소 기능의 Microservices • 각 Microservice를 독립적으로 배포 • 각 Microservice는 각자의 데이터 저장소를 가짐 • 비즈니스 기능 중심으로 구성 • 상태는 외부에 보관 • 각 Microservice가 각자의 기술을 선택 • HTTP를 통한 REST, Messaging, 또는 Binary
- 12. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 12 애플리케이션을 많은 작은 조각으로 나누어 마켓에 필요한 기능을 신속하게 획득 “Micro” in Microservices != Runtime Weight Middleware Module 1 Module 2 Module N Datastore 모든 모듈의 요구사항을 전부 지원해야 함 모든 케이스를 다 지원하는 완벽한 기능의 런타임 Middleware Module 1 Datastore 모듈 한 개의 요구사항을 지원하면 됨 특정 기능을 수행하는 가벼운 런타임 Monoliths Microservices
- 13. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 13 필요한 곳은 표준화하고, 나머지는 옵션을 두어 실용적이게 함 표준과 자유 커스텀 코드 통신 프로토콜 데이터 포맷 인프라 데이터 스토어 소트관리 구성관리 개발툴 Alerting 모니터링 1개로 표준화 2-3 개의 옵션을 제공 팀 별로 자유롭게 선택 프로그래밍 언어 Messaging
- 14. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 14 Polyglot 환경은 계속적으로 성장 개발 언어는 단지 선택의 문제
- 15. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 15 Program Language Trends http://blog.codeeval.com/codeevalblog/2016/2/2/most-popular-coding-languages-of-2016
- 16. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 16 Lightweight Container for Microservices, Cloud Native Apps 스크립트(Code) 만으로 구동 – everything is 100% Code. 매우 빠르게 구동 – try for under 10 seconds. 높은 이식성 - portability Hardware Hypervisor VM 1 OS App VM 2 OS App Hardware Virtualization Hardware Operating System Container 1 App Container 2 App Containers Higher density Easy to start/stop Portability
- 17. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | • Application Container Cloud Service • Run Cloud Native applications with ease • Container Cloud Service • Oracle-provided container orchestration tooling • Compute Cloud Service • DIY Docker orchestration DIY Docker on Oracle Cloud – The Big Picture Container CS App. Container CS JavaNode.js Any container workload PHP Python Ruby C++ Go Compute Cloud Service
- 18. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 18 인프라는 잊고, 개발에만 집중 Build Zip Deploy! 개발자가 편한 언어와 개발툴을 이용하여 개발 코드와 관련 파일 패키징 인프라와 관련된 모든 고민은 잊고, 애플리케이션만 배포하면 끝!
- 19. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 19 클라우드 상에서 non-Java EE 업무를 운영하기 위한 플랫폼 Application Container Cloud • lightweight microservices를 위한 기반 – Polyglot: Java SE, Node.js, PHP, JRuby, Groovy, Scala, Ruby*, Python*,Web Profile* • 사용이 매우 쉬움 – 간소화된 최소한의 UI & REST API • Build, Zip, Deploy – 인스턴스 수, 인스턴스 당 메모리 선택 – 서비스를 위한 Docker 컨테이너를 자동으로 생성 • 백업이 필요 없음— 애플리케이션은 비상태 유지형 • 자동적인 로드 발란싱 Profile Web
- 20. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | Oracle Confidential – Internal Application Container Cloud : Current Release 12 Factor Load Balancing Elastic Scaling DBCS JCS Language Support Platform Features Integrations Service Binding Developer CSNode.js Java SE PSM CLI PHP MySQL CS Scale 32 x 20GB
- 21. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 21 Application Container Cloud Service Architecture Java SE, Node Cloud Service Tenant 2 Developer Load Balancer … Messaging Cloud Service Storage Cloud Service Database Cloud Service Java Cloud Service Developer Cloud Service Tenant 1 Node (App 2) Docker Java SE (App 1) Docker Java SE (App 3) Docker Node (App 2) Docker Java SE (App 1) Docker Java SE (App 3) Docker Java SE (App 1) Docker Node (App 2) Docker PHP (App 3) Docker
- 22. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 22 Integrated Oracle Cloud Services for a DevOps Culture Developer Cloud Service Developer GIT Hudson Push code Submit bugs Share on Wiki Application Container Cloud Java SE Load Balancer Node.js PHP Deploy Directly Continuous Delivery Messaging Cloud Service Storage Cloud Service Database Cloud Service
- 23. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | Typical AppDev Use Cases Focus: Developing New Lightweight Applications 1. Simple lightweight apps running on To mcat, Jetty, Wildfly 2. Composite Polyglot Apps – Basic 3. Composite Polyglot Apps – Advanced Oracle DB MySQL,NoSQL Jetty/ Tomcat App Oracle, MySQL,NoSQL Oracle, MySQL NoSQL App Container App Container Custom Front End App Builder/Mobile API Platform cacheNode PHPSpring Boot Node Caching Integration, SOA
- 24. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 24 장점 과 기능 Application Container Cloud Service 빠른 Provision 셀프서비스, Zero Commands 버전 선택, size & capacity 간단한 운영 업그레이드 Java Flight Recorder 크기조정 DR 장애복구 부하에 따른 빠른 대응 Scale out/in Scale up/down 신속,연속 배포 Developer Cloud Service 를 통한 Continuous Delivery
- 25. Copyright © 2015, Oracle and/or its affiliates. All rights reserved. | 25
Notes de l'éditeur
- Version 8c – June 4, 2015
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- PMM: “[exec], we all know some of the “winners” in the tech and business world today. What do you think is a common theme they share? Software enables innovation today Just as important is the speed businesses can adapt to serve customers Companies like Uber are changing global face of transport because they innovate around software and UX for modern world
- MC: [Regional PM], this may be easy to understand in a simple example of eCommerce. Can you give us an idea maybe of how a website – a large app really - like this maybe used to be designed and how a newer, cloud-native model might look different in today’s model? Old model = giant website with static code, some dynamic properties but mostly static HTML-driven content This whole site would be hundreds of lines of code written to display the page just like this and maybe even in a specific browser. New model = lots of smaller apps in building blocks New model = flexibility for form factor and consumption (web vs mobile example here) New model = these small apps are “services” that are pieced together into a user experience that is fast, secure and smart enough to know where it’s running
- 비즈니스의 Idea를 실현하여 비즈니스 혁신(innovation)을 통한 기업 가치를 실현하기 위해서는 그 idea가 구현되어 운영되기 위한 IT의 뒷받침이 필요합니다. 이런 Process를 얼마나 빠르게 할 수 있느냐가 곧 time-to-market 입니다. 기업의 Process에서 신속성을 저해할 수 있는 두가지 장벽이 존재할 수 있는데 현업의 idea가 구현되기 까지의 민첩성에 대한 장벽은 Agile Methodology를 통해서 극복될 수 있으며 Dev와 Ops간의 단절로 인한 배포 및 장애 대응 문제를 해결하여 혁신적인 애플리케이션을 신속히 출시하고 고품질의 서비스를 운영할 수 있게 합니다.
- Customer’s attention is less on Java EE only, though that remains key Lots of new languages gaining traction – Node.js, Ruby, Java SE – need a single platform to run it all (perception – that we’re not moving forward. Wrong. We are doing…
- With Infrastructure as a Service, customers DIY the Docker Container orchestration with available 3rd-party Open Source or commercial tools. With Enterprise Container Cloud Service, customers design the stack of containers they want to deploy, provide images, and Oracle runs and manages. With Application Container Cloud Service, customers upload packaged Cloud Native applications to run in a Docker-based Cloud ready infrastructure.
- Build Use your favourite or corporate standard build system to produce binaries and deployable resources. Zip Zip up all binaries, scripts, html files, images, etc. that make up your application. The structure of the zip is entirely up to the user—we have no opinion on structure. Deploy Deploy the application archive (zip) to the platform and tell us how to start the application. This could be “java –jar’, “java –classpath … <main>”, “node myapp.js”, or “sh bootmyapp.sh”.
- Speaking of DevOps, Oracle has been working hard to provide its own existing products and also new top-notch solutions for Java developers in the Cloud. (CLICK) We already have available the Java Cloud Service, a Platform as a Service for running Java EE applications with Oracle WebLogic. Coming soon are several other services, (CLICK) but I want to highlight Java SE Cloud Service, an upcoming service that will allow developers to run in Oracle Cloud anything that is JVM-based, like for example, Spring Boot, or Tomcat Embedded, to name a few. All that with the advantage of running applications in the most updated, safest, fastest, and stable release of Oracle HotSpot JVM, with advanced features like Flight Recorder. These services (CLICK) can be integrated with other services like Oracle Database Cloud Service, or Storage, Messaging, Integration, among dozens of other PaaS and SaaS services in Oracle Cloud. And developers who are running their applications in Oracle Cloud, (CLICK) will have access to Developer Cloud Service, providing thing sdevelopers need like (CLICK) Git repositories, Issue Tracking, Wiki, Continuous Integration and Continuous Delivery features, (CLICK) allowing developers to build and interact with their Oracle Cloud environment. This is just a small set of Oracle Cloud but it shows how Oracle engineers are putting all the pieces together along with existing Oracle products to provide a great Java development and runtime environment in the Cloud.