Join the lean wave - O'Reilly MediaJoin the Lean Wave Asanka Abeysinghe Director, Solutions...

Join the Lean Wave

Asanka Abeysinghe Director, Solutions Architecture. WSO2, Inc.

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Friday, July 22, 11

Asanka Abeysinghe

§ 10 + years industry experience working on projects ranging from desktop, web applications through to high scalable distributed systems and service-oriented architectures.

§ Areas of specialization include application architecture and development using Java technologies, C/C++ on Linux and Windows platforms.

§ Committer of Apache Software Foundation. § Solutions Architect for number of SOA based middleware solutions,

implemented for different business domains.

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Demo

Lean . Enterprise . Middleware

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Friday, July 22, 11

Enterprise Architecture Challenges§ Legacy Modernization and Integration

§ End-to-End Flows, Straight-Thru, Business Processes,

Portals

§ Performance, Scalability and Reliability

§ Skills

§ Governance

§ Identity Management

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WSO2 Platforms

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Friday, July 22, 11

The WSO2 SOA Platform

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A Complete Compositional Application Platform

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๏ Integration- WSO2 ESB- WSO2 Message Broker - WSO2 CEP Server - WSO2 Rules Server

๏ Front-End- WSO2 Gadget Server (portal)- WSO2 AS (WebApp)

๏ Container -WSO2 AS

๏ Adapters - WSO2 Data Services Server

- WSO2 Web Services Framework (C, C++, Java, JavaScript, PHP, Perl, Ruby)

๏  Orchestra)on  &  Composi)on-­‐  WSO2  Business  Process  Server-­‐  WSO2  Mashup  Server

๏  Repository  and  Governance-­‐  WSO2  Governance  Registry

๏  Monitoring-­‐  WSO2  Business  Ac<vity  Monitor

๏  Iden)ty  Management  and  Security-­‐  WSO2  Iden<ty  Server

๏  Tooling-­‐  WSO2  Carbon  Studio

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WSO2 Carbon : Architects View

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WSO2 Carbon : Component Architecture

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Friday, July 22, 11

WSO2 Carbon : Shared Runtime

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Friday, July 22, 11

Taking lean open source into THE Cloud

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Friday, July 22, 11

WSO2 Carbon and Stratos

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Cloud Native Middleware

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On-Premise to Private Cloud to Public Cloud

§ Expose MasterData as an API§ Tunnel to cloud using Cloud Services Gateway

(CSG)§ Cloud programming-model

- Multi-tenant - Super-tenant

§ Isolated business services and business data

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Friday, July 22, 11

Federated Architecture for eGovernment

§ Federated Deployment § On-line, off-line modes§ Multi-tenanted data store § Multi-tenanted identity management § Business process automation with digital

documents § Portals

- Organization - Citizen

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Unified Mobile-API

§ JSON, XML/HTTP for service consumers§ Protocol switching § DataServices § QoS

- Security - Monitoring

§ Governance

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Architecture deep-dive

WSO2 Platforms and Data

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Friday, July 22, 11

WSO2 Platforms and Data

§ WSO2 Carbon- We didn’t really have to think about it much initially

- Users have their ways to manage data- However, users do want and need a polyglot data architecture

§ WSO2 Stratos- In a multi-tenant environment, how to safely and scalably store and retrieve data is not something that can

be left to the user!- Some data may not be in the PaaS – still in the enterprise

§ StratosLive- This is our living problem!

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User experience of Stratos

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Multi-Tenant Data Needs

§ If  super  tenant  is  wri<ng  a  mul<-­‐tenant  app- Super tenant responsible for proper isolation / security- Can use any storage technology

§ If  other  tenant- Needs private storage in a secure, scalable manner- Scale can mean for lots of tenants or lots of load by a given tenant

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Achieving Tenant Isolation

§ Each  Tenant  is  given  a  Security  Domain§ Each domain may have its own User Store and Permissions, thus have a set of users and permissions

enabling users to access resources § Each domain is isolated and do not have access to other domains

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Friday, July 22, 11

Accessing Enterprise Data from PaaS

§ Many cloud apps will still need to “call home”§ Private enterprise data may need to remain on-

premise- E.g. EU privacy laws

§ Better approach is to have controlled exposure of enterprise data- Use Data Services

§ WSO2 Cloud Services Gateway safely connects private data services into the cloud

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Summary

§ WSO2’s middleware products are in fact built as one product sharing a single codebase

§ Data needs vary depending on usage model (single vs. multi-tenant) and deployment environment (on-premise, private-cloud vs. public-cloud)

§ No single answer will satisfy all needs

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Contacts

§ Company : http://wso2.com

§ Developer Portal : http://wso2.org

§ Mail : - Personal : asankaa@wso2.com , asanka@apache.org - More info : bizdev@wso2.com

§ Blog - Personal : http://asanka.abeysinghe.org - Corporate : http://wso2.com/blogs/architecture/

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Q&A

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