Topic 1

           Introduction to SOA

     Dr.Thanachart Numnonda
  Sun Microsystems (Thailand)
Asst.Prof.Thanisa Kruaw...
Agenda
   What is SOA?
   SOA Framework




                            2
What is SOA?




               3
Enterprise Frameworks [IDC 2007]




                                   4
Hype or Reality?
       Loosely Coupled           Register & Discover
               Federation      XML On Demand
      T...
What is SOA?
Principles and practices for designing shared,
  reusable, distributed services

SOA Attributes:
   > Separat...
Accidental Architecture?
    Silo Oriented Architecture
                      Mature information systems grow
            ...
Technical Challenges




                       8
The “Move” to Service Orientation
    Accidental            Layered
        Rigid            Extensible
   Silo-Oriented  ...
Layering Principle
• Shared Network-based Layered Services

              Access Layer

              Process Layer

     ...
Enterprise SOA Implementation

Access                   Auto                                                              ...
Monolithic Systems




                     12
Reuse Services via Re-composition




                                    13
Benefits of SOA
   Flexible IT
       Faster to Market
       Changeable Business Processes
           Meet current/fu...
Benefits of SOA (cont.)
   Align IT and Business Units

 Enterprise Application Integration
 Composite Application via ...
SOA Definition (Re-caps)




                           16
The Root of the Problem
Multiple
Customer
Views
Dispersed,
unintegrated
data


                    Service                ...
IT Silo
           Field                         Order                                 Accounts
          Service         ...
IT Silo
           Field                         Order                                 Accounts
          Service         ...
Reuse Services Via Re-composition
           Field                          Order                              Accounts
  ...
Reuse Services Via Re-composition (cont.)
           Field                            Order                             Ac...
Reuse Services Via Re-composition (cont.)
            Field                           Order                             Ac...
Reuse Services Via Re-composition (cont.)
           Field                           Order                             Acc...
Field                          Order                                 Accounts
          Service
        Scheduling        ...
Field           Order                 Accounts       Submit         Manage               Another
     Service        Proce...
SOA Principles
      Field           Order            Accounts        Submit         Manage               Another
     Ser...
SOA Principles (cont.)
      Field           Order            Accounts        Submit         Manage               Another
...
SOA Implementation Framework



                               28
SOA Framework


    Access Layer

  Business Process

      Services

     Resources

                     29
The most important SOA concepts

•    Services
•    Self-describing interfaces with coarse granulation
•    Exchange of me...
Architectural View of SOA




                            31
Technology Mapping




                     32
Introduction to SOA Architecture




                                   33
SOA Framework

    User Interface Dashboard (KPI)

User Interface + Single Window (Portal)

Business Process Management (B...
SOA Implementation
•   Services Implementation
     –   Various Programming
     –   Web Services
     –   Non Web Service...
SOA Hardware Architecture




                            36
Resources Layer




External/Internal Systems

                            37
Resource Layers (cont.)




Customer                             Shipping
           Manufacturer    System1              ...
Services Layer




                                    Build Re-usable Services
Customer                              Ship...
Services Layer (cont.)




  L/C                                                       Distribute   Custom
             Pr...
Components of Business Service Layer
   L/C                                                      Distribute    Custom
    ...
Why ESB?
• In most enterprise, Web Services are not the only
     middleware solution.
      – Only SOAP is not adequate f...
ESB : Features
• Provides communication between services via
    different protocols (Not only HTTP/SOAP)
• Message interc...
Business Service Layer – Protocols /
                  Adapters
   L/C                                                    ...
Business Service Layer – Data
                          Format
   L/C                                                     ...
Business Service Layer – Data
                          Delivery
   L/C                                                   ...
Business Service Layer – B2B
                              Requirements
  L/C                                             ...
Components of Business Service
                           Layer
  L/C                  P/RP/O           Inland            ...
OpenSource SOA
                                                                                   Goods
  L/C         P/RP...
Addition of Future Systems




  L/C                                                          Doc       Future    Future  ...
ESB Products
•   GlassFish ESB (OpenESB)
•   Java CAPS ESB
•   IBM WebSphere
•   Oracle Fusion Middleware
•   Microsoft Bi...
What is it?

 Business Processes Management
The concept of Business Process Management [BPM] has its roots in
   Operation...
BPM Standards : WS4BPEL 2.0




                 Business Process Management (BPEL2.0)
  L/C                              ...
BPEL
• Business Process Execution Language
• Based on XML
• IBM, BEA and Microsoft developed the first version
    in 2002...
BPMN




       55
BPEL Designer Tools
• IDE can be used to write BPEL or BPMN
• Examples:
     –   NetBeans 6.1/6.5
     –   Eclipse
     – ...
BPEL Server
• Provides a run time environment for executing BPEL
• Examples
     –   GlassFishESB (via BPEL SE)
     –   O...
Business Process Management (cont.)




  L/C                                                       Distribute   Custom
  ...
Business Process Monitoring



                                         Business Process Monitoring



  L/C              ...
Open Source SOA




           NetBeans (BPEL Designer); GlassFishESB (BPEL Server)

  L/C                                ...
User Interface and Single Window View


                       User Interface + Single Window View
                       ...
User Interface and Single Window
                      View (cont.)

            Field                 Order           Acc...
OpenSource SOA


         NetBeans (Visual JSF Prog), GlassFish, LifeRay Portal
                                          ...
Key Performance Indicators (KPI)
                                   Performance Measurement (KPI)
            Field       ...
Key Performance Indicators (KPI) (cont.)

             Field                 Order           Accounts              Submit ...
OpenSource SOA
                                  NetBeans (iReport, JasperReport)
            Field                 Order ...
Open Source SOA Framework

      Performance Measurement (KPI) – Jasper Report / NetBeans


User Interface + Single Window...
Other OpenSource SOA
•  ESB
  – JBoss ESB, Apache Service Mix 3.3
•  BPEL DesignerTools, Servers
    –     Eclipse, Active...
Disadvantages of Open Source SOA
Having spoken about the various open source alternatives to
  implement SOA into an enter...
GlassFish Portfolio
•   Buying Support for OpenSource software
•   GlassFish Enterprise Server => GlassFish V2
•   GlassFi...
Introducing Sun GlassFish Portfolio
The Open Platform for Building Dynamic Web Applications
   Enterprise Server          ...
Resources
 Some contents are borrowed from the presentation
  slides of Sang Shin, Java™ Technology Evangelist,
  Sun Mic...
Thank you
thanachart.numnonda@sun.com
     twitter.com/thanachart
 www.facebook.com/thanachart



                        ...
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Introduction to SOA & its Open Source Framework

  1. 1. Topic 1 Introduction to SOA Dr.Thanachart Numnonda Sun Microsystems (Thailand) Asst.Prof.Thanisa Kruawaisayawan KMITL
  2. 2. Agenda  What is SOA?  SOA Framework 2
  3. 3. What is SOA? 3
  4. 4. Enterprise Frameworks [IDC 2007] 4
  5. 5. Hype or Reality? Loosely Coupled Register & Discover Federation XML On Demand The New EDI? Agile QoS Flexible IT Web Services Remember CORBA? Standards Aligned So What? Wrap & Reuse Layering Transformation SOA!? Autonomous Messaging Cross-Platform Multi-Vendor Reuse Vendor Neutral Stateless Composability Interoperable Legacy Location Transparency Encapsulate Integration Described Extensible 5
  6. 6. What is SOA? Principles and practices for designing shared, reusable, distributed services SOA Attributes: > Separation of service interface from underlying implementation (loose coupling) > Promotes service reuse through discoverable and self-describing services > Services are course-grained, composable, and rely on a standards based infrastructure 6
  7. 7. Accidental Architecture? Silo Oriented Architecture Mature information systems grow old disgracefully as successive waves of hacking result in accidental architectures which resist the reflection of on-going business process change. - Anthony Lauder & Stuart Kent; University of Kent. (2000)  Rigid  Complex  Expensive  Slow to Market  Monolithic  Hard to Integrate 7
  8. 8. Technical Challenges 8
  9. 9. The “Move” to Service Orientation Accidental Layered Rigid Extensible Silo-Oriented Service-Oriented 9
  10. 10. Layering Principle • Shared Network-based Layered Services Access Layer Process Layer Service Layer Resource Layer 10
  11. 11. Enterprise SOA Implementation Access Auto Mutual Manager Loans Bill Pay Stocks Funds (Liberty) Composite Applications Services Registry (Regrep UDDI) Credit Card Mortgage Reusable Services Payment Trade Credit Fraud Detection Access Interest Calc Balance Customer Management Execution Check Service Check Data Service Service Service Internet Increased Agility Partner Credit Data Back-End System Back-End System Customer Data
  12. 12. Monolithic Systems 12
  13. 13. Reuse Services via Re-composition 13
  14. 14. Benefits of SOA  Flexible IT  Faster to Market  Changeable Business Processes  Meet current/future market conditions  Simplified Business Integration  Seamless integration with customers and partners  Visible Business Process  Mutable, Extensible, Reusable  IT Governance and Compliance 14
  15. 15. Benefits of SOA (cont.)  Align IT and Business Units  Enterprise Application Integration  Composite Application via Business Process Management 15
  16. 16. SOA Definition (Re-caps) 16
  17. 17. The Root of the Problem Multiple Customer Views Dispersed, unintegrated data Service Order Account Scheduling Processing Management Monolithic, Check Customer Status Check Customer Status Check Order Status Independent Check Inventory Check Inventory Applications Check Inventory Check Credit Check Credit Check Order Status Data Marketing Sales CRM Finance Data External Repositories Warehouse Partner 17
  18. 18. IT Silo Field Order Accounts Service Processing Management Scheduling Check Check Calculate Customer Status Customer Status Shipping Charges Determine Product Determine Product Availability Availability Order Status Monolithic Verify Verify Applications Customer Credit Customer Credit Order Status Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 18
  19. 19. IT Silo Field Order Accounts Service Processing Management Scheduling Check Check Calculate Customer Status Customer Status Shipping Charges Determine Product Determine Product Availability Availability Order Status Monolithic Verify Verify Applications Customer Credit Customer Credit Order Status Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 19
  20. 20. Reuse Services Via Re-composition Field Order Accounts Service Processing Management Scheduling Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom Custom AS400 AS400 Oracle Oracle SAP SAP Red Prairie Red Prairie Another Another External External Marketing Sales Sales CRM CRM Finance Finance Warehouse Warehouse Business Business Trading Trading System System System System System System System System Mgmt. System Mgmt. System Unit Unit Partner Partner 20
  21. 21. Reuse Services Via Re-composition (cont.) Field Order Accounts Service Processing Management Scheduling Check Composed Customer Status Inventory Business Installation Scheduling Process Customer Order Bill Presentment/Payment Processes Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 21
  22. 22. Reuse Services Via Re-composition (cont.) Field Order Accounts Service Processing Management Scheduling Composed Check Business Customer Status Order Status Inventory Credit Installation Scheduling Process Customer Order Bill Presentment/Payment Processes Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 22
  23. 23. Reuse Services Via Re-composition (cont.) Field Order Accounts Service Processing Management Scheduling Create Check Composed Order Status Invoice Business Installation Scheduling Process Customer Order Bill Presentment/Payment Processes Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 23
  24. 24. Field Order Accounts Service Scheduling Processing Management Composite Apps Business Processes Are Composed Hierarchically to Create Composite Applications Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 24
  25. 25. Field Order Accounts Submit Manage Another Service Processing Management Change Exception One Scheduling Order Orders Shared Services – Composite Apps – Increased Functionality Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Siebel Oracle Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 25
  26. 26. SOA Principles Field Order Accounts Submit Manage Another Service Processing Management Change Exception One Scheduling Order Orders • Document-based • Registered • Mostly and asynchronous discoverables • Conversational • Reliable Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services • Coarse-grained Data • JBI-based services Repository • WSDL-described Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 26
  27. 27. SOA Principles (cont.) Field Order Accounts Submit Manage Another Service Processing Management Change Exception One Scheduling Order Orders • Orchestrated • Secure • Policy-driven Elemental Check Check Check Check Create Business Customer Status Credit Inventory Order Status Invoice Services Data Repository Custom AS400 Oracle SAP Red Prairie Another External Marketing Sales CRM Finance Warehouse Business Trading System System System System Mgmt. System Unit Partner 27
  28. 28. SOA Implementation Framework 28
  29. 29. SOA Framework Access Layer Business Process Services Resources 29
  30. 30. The most important SOA concepts • Services • Self-describing interfaces with coarse granulation • Exchange of messages • Support for synchronous and asynchronous communication • Loose coupling • Service registries • Quality of service • Composition of services into business processes 30
  31. 31. Architectural View of SOA 31
  32. 32. Technology Mapping 32
  33. 33. Introduction to SOA Architecture 33
  34. 34. SOA Framework User Interface Dashboard (KPI) User Interface + Single Window (Portal) Business Process Management (BPEL) Build Re-usable Services (ESB) External/Internal Systems 34
  35. 35. SOA Implementation • Services Implementation – Various Programming – Web Services – Non Web Services; Legacy via adaptors – Data Services => JDBC • Message Exchange => XML Schema • Self-describing interface => WSDL • Comunication of Services & Management => ESB • Service Orchestration => BPEL, Human Workflow • Presentation => Portal, Web Programing 35
  36. 36. SOA Hardware Architecture 36
  37. 37. Resources Layer External/Internal Systems 37
  38. 38. Resource Layers (cont.) Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 38
  39. 39. Services Layer Build Re-usable Services Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 39
  40. 40. Services Layer (cont.) L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 40
  41. 41. Components of Business Service Layer L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Enterprise Service Bus (ESB) Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 41
  42. 42. Why ESB? • In most enterprise, Web Services are not the only middleware solution. – Only SOAP is not adequate for services connection • Other middlewares products, messaging servers, Java EE, ORBs, Databases etc.. – Other binding communication protocols may be need; such as JDBC, JMS, Files, SMTP,MSMQ • ESB acts as an intermediary layer of middleware to communicates between services using various protocols. 42
  43. 43. ESB : Features • Provides communication between services via different protocols (Not only HTTP/SOAP) • Message interception capabilities • Routing capabilities • Transformation capabilities • Control over the deployment, usage and maintenance of services • Other important managements, 43
  44. 44. Business Service Layer – Protocols / Adapters L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Adapter Oracle SAP FTP SMTP TCP/IP FTP FTP HTTP / SOAP Adapter JDBC Adapter Customer Manufacturer Shipping Custom System2 System3 System1 Bank SAP Databases Bank (Mail) Line (Web Services) (Legacy) (Legacy) 44
  45. 45. Business Service Layer – Data Format L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Proprietary Data Data Data Data EDI SWIFT FIX XML Table CSV Format Transformation Translation Enrichment Validation Adapter Oracle SAP FTP SMTP TCP/IP FTP FTP HTTP/SOAP Adapter JDBC Adapter Customer Shipping Custom Manufacturer System1 Bank System2 System3 SAP Databases Bank Line (WebServices) 45
  46. 46. Business Service Layer – Data Delivery L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Queue Queue Topics Topics Topics Guaranteed Data Delivery Proprietary Data Data Data Data EDI SWIFT FIX XML Table CSV Format Transformation Translation Enrichment Validation Adapter Oracle SAP FTP SMTP TCP/IP FTP FTP HTTP/SOAP Adapter JDBC Adapter Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 46
  47. 47. Business Service Layer – B2B Requirements L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Certificate Partner Message Encryption Authorization Authentication Management Management Tracking Queue Queue Topics Topics Topics Guaranteed Data Delivery Proprietary Data Data Data Data EDI SWIFT FIX XML Table CSV Format Transformation Translation Enrichment Validation Adapter Oracle SAP FTP SMTP TCP/IP FTP FTP HTTP/SOAP Adapter JDBC Adapter Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 47
  48. 48. Components of Business Service Layer L/C P/RP/O Inland Vessel Billing Distribute Custom Goods Order Purchasing Check Product Booking Booking Service Docus Clearing Service Service Certificate Partner Message Encryption Authorization Authentication Management Management Tracking Queue Queue Topics Topics Topics Guaranteed Data Delivery Proprietary Data Data Data Data EDI Format SWIFT FIX XML Table CSV Transformation Translation Enrichment Validation Adapter Oracle SAP FTP SMTP TCP/IP FTP FTP HTTP/SOAP Adapter JDBC Adapter Customer Manufacturer Shipping Custom System2 System3 System1 Bank SAP Databases Bank (Mail) Line (WebServices) (Legacy) (Legacy) 48
  49. 49. OpenSource SOA Goods L/C P/RP/O Inland Vessel Billing Distribute Custom Order Service Purchasing Check Product Booking Booking service Docus Clearing service Payment GlassFishESB, JMS Message Queue, Identity Management Customer Shipping Manufacturer System1 Bank Custom System2 System3 SAP Databases Bank Line 49
  50. 50. Addition of Future Systems L/C Doc Future Future Future Future Product Accounting Booking Billing Check Retrieval Service Service Service Service Customer Shipping Doc Future Future Future Future Manufacturer System1 Bank Bank Line Management System System System System 50
  51. 51. ESB Products • GlassFish ESB (OpenESB) • Java CAPS ESB • IBM WebSphere • Oracle Fusion Middleware • Microsoft Biztalk 51
  52. 52. What is it? Business Processes Management The concept of Business Process Management [BPM] has its roots in Operation Transformation and enables flexible design deployment, monitoring and tracking, process focus and efficiency. 52
  53. 53. BPM Standards : WS4BPEL 2.0 Business Process Management (BPEL2.0) L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 53
  54. 54. BPEL • Business Process Execution Language • Based on XML • IBM, BEA and Microsoft developed the first version in 2002 • BPEL 2.0 is latest version 54
  55. 55. BPMN 55
  56. 56. BPEL Designer Tools • IDE can be used to write BPEL or BPMN • Examples: – NetBeans 6.1/6.5 – Eclipse – Oracle Jdeveloper 10g – IBM WebSphere Studio 56
  57. 57. BPEL Server • Provides a run time environment for executing BPEL • Examples – GlassFishESB (via BPEL SE) – Oracle BPEL Process Manager – Microosoft Biztalk – Sun Java CAPS – IBM WebSphere Business Integration Server – Active BPEL Engine – Apache Agila 57
  58. 58. Business Process Management (cont.) L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 58
  59. 59. Business Process Monitoring Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 59
  60. 60. Open Source SOA NetBeans (BPEL Designer); GlassFishESB (BPEL Server) L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 60
  61. 61. User Interface and Single Window View User Interface + Single Window View Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 61
  62. 62. User Interface and Single Window View (cont.) Field Order Accounts Submit Manage Personalized Service Processing Management Change Exception Service Scheduling Order Orders Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 62
  63. 63. OpenSource SOA NetBeans (Visual JSF Prog), GlassFish, LifeRay Portal Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 63
  64. 64. Key Performance Indicators (KPI) Performance Measurement (KPI) Field Order Accounts Submit Manage Personalized Service Processing Management Change Exception Service Scheduling Order Orders Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 64
  65. 65. Key Performance Indicators (KPI) (cont.) Field Order Accounts Submit Manage Personalized Service Processing Management Change Exception Service Scheduling Order Orders Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 65
  66. 66. OpenSource SOA NetBeans (iReport, JasperReport) Field Order Accounts Submit Manage Personalized Service Processing Management Change Exception Service Scheduling Order Orders Business Process Monitoring L/C Distribute Custom Product Accounting Booking Billing Payment Order Purchasing Check Docus Clearing Customer Shipping Courier Manufacturer System1 Bank System2 System3 SAP Databases Bank Line Company 66
  67. 67. Open Source SOA Framework Performance Measurement (KPI) – Jasper Report / NetBeans User Interface + Single Window – NetBeans (Visual JSF), GlassFish, LifeRay Business Process Management (BPEL) NetBeans / BPEL SE (GlassFish) Build Re-usable Services (ESB) – openESB (GlassFish) External/Internal Systems 67
  68. 68. Other OpenSource SOA • ESB – JBoss ESB, Apache Service Mix 3.3 • BPEL DesignerTools, Servers – Eclipse, Active BPEL Engine,JBoss jBPM • Web Server – Tomcat, JBoss • Portal – JBoss Portal, Apache JetSpeed 68
  69. 69. Disadvantages of Open Source SOA Having spoken about the various open source alternatives to implement SOA into an enterprise we must also gauge the various risks and disadvantages associated with the Open source approach. Here are a few of them:- Most open source software applications are not reliable No support exists for open source software No guarantee of updates Significant problems connected to intellectual property 69
  70. 70. GlassFish Portfolio • Buying Support for OpenSource software • GlassFish Enterprise Server => GlassFish V2 • GlassFish ESB => OpenESB • GlassFish Webspace => Liferay • GlassFish Enterprise Monitor • NetBeans Tools 70
  71. 71. Introducing Sun GlassFish Portfolio The Open Platform for Building Dynamic Web Applications Enterprise Server Web Space Server Application Portal for web site Server with development and Enterprise-scale collaborative management work spaces and monitoring, including support for SNMP Web Stack GlassFish ESB A complete A full SOA LAMP stack web platform Web Stack 71
  72. 72. Resources  Some contents are borrowed from the presentation slides of Sang Shin, Java™ Technology Evangelist, Sun Microsystems, Inc.  Business Process Execution Language for Web Services, Matjaz B. Juric  Java SOA Cookbook, Eben Hewitt 72
  73. 73. Thank you thanachart.numnonda@sun.com twitter.com/thanachart www.facebook.com/thanachart 73

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