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1   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Handling Service Orchestration in the Cloud
for GlassFish
Conference Session - 25360                                        LOGO

 2   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Latin America 2011
                                                                 December 6–8, 2011

                                                                 Tokyo 2012
                                                                 April 4–6, 2012




3   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Oracle OpenWorld Bookstore

    • Visit the Oracle OpenWorld Bookstore for a fabulous
      selection of books on many of the conference topics
      and more!
    • Bookstore located at Moscone West, Level 2
    • All Books at 20% Discount




4   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
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.




5   Copyright © 2011, Oracle and/or its affiliates. All rights   Insert Information Protection Policy Classification from Slide 8
    reserved.
Program Agenda

    •   Cloud Computing
    •   PaaS and Java EE
    •   PaaS implications on application deployment
    •   Design Model
    •   Service Orchestration
    •   Resources



6   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Cloud Computing
    What’s new?
    • Illusion of infinite computing resources available on
      demand
    • Elimination of an up-front commitment by cloud users
    • Ability to pay for use of computing resources on a short-
      term basis


                                                                 (+) Above the Clouds, Armbrust et al, UC Berkeley, 2009



7   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Cloud Computing
    Essential Characteristics
    •   On-demand Self-Service
    •   Broad network access
    •   Resource Pooling
    •   Rapid Elasticity
    •   Measured Service


                                                                 (*) NIST Definition of Cloud Computing – 800-145 (Draft)



8   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Cloud Computing
    Deployment Models
    • Private Cloud
          – Operated solely for an organization
          – On-premise or off-premise
    • Community Cloud
    • Public Cloud
          – Access to general public
    • Hybrid Cloud
          – 2 or more clouds, Cloud Bursting
                                                                 (*) NIST Definition of Cloud Computing – 800-145 (Draft)

9   Copyright © 2011, Oracle and/or its affiliates. All rights
    reserved.
Cloud Computing
     Service Models
     • Software as a Service (SaaS)
     • Platform as a Service (PaaS)
           –      Deploy customer-created applications
           –      Using languages and tools supported by PaaS Provider
           –      No control of underlying cloud infrastructure
           –      Control over deployed applications, hosting env. Configurations
     • Infrastructure as a Service (IaaS)
                                                                  (*) NIST Definition of Cloud Computing – 800-145 (Draft)



10   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Program Agenda

     •   Cloud Computing
     •   PaaS and Java EE
     •   PaaS implications on application deployment
     •   Design Model
     •   Service Orchestration
     •   Resources



11   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS and Java EE
     Java EE design principles and capabilities
     •   Common programming model for enterprise developers
     •   Runtime handles application’s infrastructure concerns
     •   Declarative resource references
     •   Scalable (scale-out) component models




12   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS and Java EE
     Java EE 7: “Making Java EE ready for the cloud”
     • Enhancements
           – New Roles for PaaS
           – Services as first class citizens
           – Multitenancy
     • Evolution, not a revolution!




13   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
New PaaS Roles in Java EE 7

     •   PaaS Product Vendor
     •   PaaS Provider
     •   PaaS Account Manager
     •   PaaS Customer
     •   Application Submitter
     •   Application Administrator
     •   End-User

14   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Java EE 7 Roles in a PaaS scenario




15   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Program Agenda

     •   Cloud Computing
     •   PaaS and Java EE
     •   PaaS implications on application deployment
     •   Design Model
     •   Service Orchestration
     •   Resources



16   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Implications on Deployment
     • Simplified PaaS Application Deployment
          – Single-click, self-service, “push to cloud”




17   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Implications on Deployment
     Services Management
     • Automatic Service Provisioning and Management
           – Service Orchestration
                    • Automatic Service Dependency discovery
                    • Service Provisioning and Association
           – Handle operational infrastructure concerns automatically
                    • Network configuration, HA, Clustering, Load Balancing …
           – Application and Service deployment versioning




18   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Implications on Deployment
     Virtualized runtimes
     • Scalable virtualized on-demand environment
           – Support multiple cloud deployment models
                    • Public, Private, Hybrid
           – PaaS Provider decoupled from IaaS infrastructure
           – Multi-tenancy




19   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Implications on Deployment
     Scaling and Operations
     • Automatic Scaling of Services
           – Scale to application’s needs
           – User-defined alerts and actions
     • Control over application hosting environment
           –      Flexibility in choice of application services, framework
           –      Rich service configuration
           –      Shared services
           –      Extensible runtime to allow new Services


20   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
A sample application stack




21   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Traditional Java EE Application Deployment




22   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Demo
     Classic Deployment




23   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Java EE PaaS Application Deployment




24   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Demo
     PaaS Deployment




25   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Program Agenda

     •   Cloud Computing
     •   PaaS and Java EE
     •   PaaS implications on application deployment
     •   Design Model
     •   Service Orchestration
     •   Resources



26   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Orchestration
     One-liner
         Enable single-click deployment of a PaaS application
         through automatic service dependency discovery,
         service provisioning and service association




27   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Terminology

     • Service
     • ServiceType
           – Java EE, RDBMS, HTTP Load Balancer etc.
     • Services – scope and lifecycle
           – Provisioned Services
                    • Application scoped
                    • Shared
           – External (a priori ) services


28   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Specification of Service Metadata

     • Optional!
           – When not specified (vanilla EE app archives)
                    • Orchestration Engine automatically handles discovery of service deps
                    • Automatic wiring to default Service Templates
           – Metadata may be specified when:
                    • Finer grain control of application environment desired
                    • Application-specific Service configuration




29   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Design Model




30   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Specification of Service Metadata

     • Service Definition
           – Metadata used to provision and configure a Service
                    • What : Service characteristics (functional and non-functional) →
                      Template matching
                    • How : Explicit Template specification → Template wiring
     • Service Reference
           – An application component’s dependency on a Service
                    • Explicit : User-specified through deployment descriptors
                    • Implicit and Discovered: Information contained within the archive


31   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Dependency Specification




32   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Sample Service Definition




33   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Sample Service Reference




34   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Program Agenda

     •   Cloud Computing
     •   PaaS and Java EE
     •   PaaS implications on application deployment
     •   Design Model
     •   Service Orchestration
     •   Resources



35   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
GlassFish PaaS Runtime Architecture




36   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Orchestration Flow




37   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Dependency Discovery




38   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Orchestration Flow




39   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Provisioning




40   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Orchestration Flow




41   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Service Association




42   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Deployment Usecases
     Available now in GlassFish 4.0
     • GlassFish 4.0 latest builds
           – PaaS Deployment/Undeployment
           – Application enable/disable
           – Elastic scaling of GlassFish Services




43   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
PaaS Deployment Usecases
     Candidate Features
     •   Redeployment support with retain services
     •   PaaS Application Versioning
     •   Shared and External Services
     •   Support for other ServiceTypes – MQ …




44   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Program Agenda

     •   Cloud Computing
     •   PaaS and Java EE
     •   PaaS implications on application deployment
     •   Design Model
     •   Service Orchestration
     •   Resources



45   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Resources
     For more information
     • GlassFish 4.0 http://download.java.net/glassfish/4.0/promoted/
       – Service Orchestration Onepager http://bit.ly/pXOzFP
       – Java EE 7 keynote demo http://bit.ly/q9T7Z2
     • Java EE 7 http://jcp.org//en/jsr/detail?id=342
        – PaaS Model http://bit.ly/o3XZIP
     • Above the Clouds: A Berkeley View of Cloud Computing
       http://bit.ly/15MEL0
     • The NIST Definition of Cloud Computing -- Special Publication 800-
       145(Draft) http://1.usa.gov/eZ8PSn

46   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Key Features
     Service Orchestration
     • Simplified Deployment in PaaS runtimes
     • Standards based application development
     • Support multiple Deployment Models and make
       transition seamless




47   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Q&A


48   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
49   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
Classic Duke                    Future Tech Duke




50   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.
51   Copyright © 2011, Oracle and/or its affiliates. All rights
     reserved.

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Handling Service Orchestration in the Cloud for GlassFish - JavaOne, San Francisco, 2011

  • 1. 1 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 2. Handling Service Orchestration in the Cloud for GlassFish Conference Session - 25360 LOGO 2 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 3. Latin America 2011 December 6–8, 2011 Tokyo 2012 April 4–6, 2012 3 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 4. Oracle OpenWorld Bookstore • Visit the Oracle OpenWorld Bookstore for a fabulous selection of books on many of the conference topics and more! • Bookstore located at Moscone West, Level 2 • All Books at 20% Discount 4 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 5. 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. 5 Copyright © 2011, Oracle and/or its affiliates. All rights Insert Information Protection Policy Classification from Slide 8 reserved.
  • 6. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 6 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 7. Cloud Computing What’s new? • Illusion of infinite computing resources available on demand • Elimination of an up-front commitment by cloud users • Ability to pay for use of computing resources on a short- term basis (+) Above the Clouds, Armbrust et al, UC Berkeley, 2009 7 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 8. Cloud Computing Essential Characteristics • On-demand Self-Service • Broad network access • Resource Pooling • Rapid Elasticity • Measured Service (*) NIST Definition of Cloud Computing – 800-145 (Draft) 8 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 9. Cloud Computing Deployment Models • Private Cloud – Operated solely for an organization – On-premise or off-premise • Community Cloud • Public Cloud – Access to general public • Hybrid Cloud – 2 or more clouds, Cloud Bursting (*) NIST Definition of Cloud Computing – 800-145 (Draft) 9 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 10. Cloud Computing Service Models • Software as a Service (SaaS) • Platform as a Service (PaaS) – Deploy customer-created applications – Using languages and tools supported by PaaS Provider – No control of underlying cloud infrastructure – Control over deployed applications, hosting env. Configurations • Infrastructure as a Service (IaaS) (*) NIST Definition of Cloud Computing – 800-145 (Draft) 10 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 11. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 11 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 12. PaaS and Java EE Java EE design principles and capabilities • Common programming model for enterprise developers • Runtime handles application’s infrastructure concerns • Declarative resource references • Scalable (scale-out) component models 12 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 13. PaaS and Java EE Java EE 7: “Making Java EE ready for the cloud” • Enhancements – New Roles for PaaS – Services as first class citizens – Multitenancy • Evolution, not a revolution! 13 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 14. New PaaS Roles in Java EE 7 • PaaS Product Vendor • PaaS Provider • PaaS Account Manager • PaaS Customer • Application Submitter • Application Administrator • End-User 14 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 15. Java EE 7 Roles in a PaaS scenario 15 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 16. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 16 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 17. PaaS Implications on Deployment • Simplified PaaS Application Deployment – Single-click, self-service, “push to cloud” 17 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 18. PaaS Implications on Deployment Services Management • Automatic Service Provisioning and Management – Service Orchestration • Automatic Service Dependency discovery • Service Provisioning and Association – Handle operational infrastructure concerns automatically • Network configuration, HA, Clustering, Load Balancing … – Application and Service deployment versioning 18 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 19. PaaS Implications on Deployment Virtualized runtimes • Scalable virtualized on-demand environment – Support multiple cloud deployment models • Public, Private, Hybrid – PaaS Provider decoupled from IaaS infrastructure – Multi-tenancy 19 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 20. PaaS Implications on Deployment Scaling and Operations • Automatic Scaling of Services – Scale to application’s needs – User-defined alerts and actions • Control over application hosting environment – Flexibility in choice of application services, framework – Rich service configuration – Shared services – Extensible runtime to allow new Services 20 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 21. A sample application stack 21 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 22. Traditional Java EE Application Deployment 22 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 23. Demo Classic Deployment 23 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 24. Java EE PaaS Application Deployment 24 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 25. Demo PaaS Deployment 25 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 26. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 26 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 27. Service Orchestration One-liner Enable single-click deployment of a PaaS application through automatic service dependency discovery, service provisioning and service association 27 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 28. Terminology • Service • ServiceType – Java EE, RDBMS, HTTP Load Balancer etc. • Services – scope and lifecycle – Provisioned Services • Application scoped • Shared – External (a priori ) services 28 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 29. Specification of Service Metadata • Optional! – When not specified (vanilla EE app archives) • Orchestration Engine automatically handles discovery of service deps • Automatic wiring to default Service Templates – Metadata may be specified when: • Finer grain control of application environment desired • Application-specific Service configuration 29 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 30. Design Model 30 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 31. Specification of Service Metadata • Service Definition – Metadata used to provision and configure a Service • What : Service characteristics (functional and non-functional) → Template matching • How : Explicit Template specification → Template wiring • Service Reference – An application component’s dependency on a Service • Explicit : User-specified through deployment descriptors • Implicit and Discovered: Information contained within the archive 31 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 32. Service Dependency Specification 32 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 33. Sample Service Definition 33 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 34. Sample Service Reference 34 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 35. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 35 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 36. GlassFish PaaS Runtime Architecture 36 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 37. Service Orchestration Flow 37 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 38. Service Dependency Discovery 38 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 39. Service Orchestration Flow 39 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 40. Service Provisioning 40 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 41. Service Orchestration Flow 41 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 42. Service Association 42 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 43. PaaS Deployment Usecases Available now in GlassFish 4.0 • GlassFish 4.0 latest builds – PaaS Deployment/Undeployment – Application enable/disable – Elastic scaling of GlassFish Services 43 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 44. PaaS Deployment Usecases Candidate Features • Redeployment support with retain services • PaaS Application Versioning • Shared and External Services • Support for other ServiceTypes – MQ … 44 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 45. Program Agenda • Cloud Computing • PaaS and Java EE • PaaS implications on application deployment • Design Model • Service Orchestration • Resources 45 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 46. Resources For more information • GlassFish 4.0 http://download.java.net/glassfish/4.0/promoted/ – Service Orchestration Onepager http://bit.ly/pXOzFP – Java EE 7 keynote demo http://bit.ly/q9T7Z2 • Java EE 7 http://jcp.org//en/jsr/detail?id=342 – PaaS Model http://bit.ly/o3XZIP • Above the Clouds: A Berkeley View of Cloud Computing http://bit.ly/15MEL0 • The NIST Definition of Cloud Computing -- Special Publication 800- 145(Draft) http://1.usa.gov/eZ8PSn 46 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 47. Key Features Service Orchestration • Simplified Deployment in PaaS runtimes • Standards based application development • Support multiple Deployment Models and make transition seamless 47 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 48. Q&A 48 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 49. 49 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 50. Classic Duke Future Tech Duke 50 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.
  • 51. 51 Copyright © 2011, Oracle and/or its affiliates. All rights reserved.