1. Introduction
   1.1. Project/Component Working Name:
        CASA: Composite Application Service Assembly Editor

   1.2. Name of Document Author/Supplier: Tientien Li

   1.3. Date of This Document: 11/15/06, 03/26/07 (update)

   1.4. Name of Major Document Customer(s)/Consumer(s):
	    1.4.1. The PAC or CPT you expect to review your project: SOA/BI PAC
	    1.4.2. The ARC(s) you expect to review your project: WSARC
	    1.4.3. The Director/VP "Sponsoring" this project: Jerry.Waldorf@sun.com
	    1.4.4. The name of your business unit: SOA Business Integration

   1.5. Email Aliases:
     	1.5.1. Responsible Manager: Venkat.Chellasamy@sun.com
     	1.5.2. Responsible Engineer: Tientien.Li@sun.com
     	1.5.3. Marketing Manager: Kevin.Schmidt@sun.com
	    1.5.4. Interest List: compapp-iteam@sun.com

2. Project Summary
   2.1. Project Description:
        The Composite Application Service Assembly (CASA) editor is a 
        Netbeans module for editing the deployment configuration of JBI 
        Service Assembly. The connection between service unit endpoints 
        within the application can be edited and new connections can be
        created using the CASA editor. 

   2.2. Risks and Assumptions: 
        The beta version of Netbeans visual library 2.0 will be used to 
        implement the graphic of CASA editor. The FCS date of this library 
        is scheduled post the CASA release date.
         
3. Business Summary
   3.1. Problem Area:
        The composite application project introduced in Netbeans Enterprise
        Pack 5.5 allows cooperating JBI module components, e.g., BPEL, XSLT,
        and Java EE projects to be assembled into a composite application. 
        The initial version of the project system auto-generate necessary 
        deployment configuration parameters based on the best guess of 
        inter-connection data obtained from its component projects. 

        For most of the simple projects, the auto-generation process works 
        and generates correct deployment configuration. However, for more 
        complex scenarios, the build process creates incomplete deployment 
        configuration. Manual editing is often required to modify and/or

        supply additional connection information needed for deployment.

        The CASA editor is designed to support the following deployment
        configuration editing scenarios:

        * Adding/modifying concrete WSDL elements such as service endpoints 
        * Adding/removing service connections between service units 
        * Connecting to endpoints of external service units

   3.2. Market/Requester:
        Enterprise Developers looking to utilize SOA tooling provided by

        Netbeans Enterprise Pack for composite application development.
               
   3.3. Business Justification:
        The CASA editor ranks high in terms of priority in our development
        plan. It will not only solve key problems we had in the tooling, but
        also promote a better composite application development methodology.  
        With the CASA editor, the user is free to develop business logics 
        using abstract WSDLs independent of deployment artifacts. Deployment
        specific information can be added in later using the CASA editor.

   3.4. Competitive Analysis: 
        IBM WebSphere Integration Developer 6 and Oracle SOA Suite are using
        the composite application technology similar to that provided in
        our current Java CAPS 5.x products. The JBI based SOA framework for
        composite application development provided in Netbeans Enterprise
        Pack utilizes our next generation technology with many advanced
        features.

   3.5. Opportunity Window/Exposure: CY2007

   3.6. How will you know when you are done?:
        We have developed use cases from example projects collected from
        users that require manual editing of deployment configurations. 
        We are done when all these examples can be successfully completed
        in CASA.

4. Technical Description:
   4.1. Details:
        The CASA editor is a Netbeans module associated with the composite
        application project. The user can open the project to edit its
        deployment configuration.
        
        4.1.1. Open CompApp project configuration

        Once opened, CASA loads service assembly configuration files, creates
        a design-time in-memory model, and opens associated editors. It also
        checks JBI binding component plug-ins installed in the IDE. For each 
        plug-in, a palette item linking to the associated binding component 
        type is added. 
        
        4.1.2. Add/remove JBI module projects

        The user can add/remove JBI module component (SU) projects to the
        composite application. External service unit can also be added using
        CASA palette.
        
        4.1.3. Add/remove connections

        The user can add/remove connections between endpoints within the 
        composite application. Connections to/from external service unit can 
        also be added in CASA.

        4.1.4. Add/remove concreate WSDL elements

        To add a new WSDL service endpoint, the user select the palette item 
        and drag-n-drop it on to the graph editor. An empty wsdl service
        port element will be created. Once the port is connected to an
        endpoint with known wsdl portType, the associated binding element
        will be created and populated with specific default extensibility 
        elements of the selected binding component type.
       
        4.1.5. Edit concreate WSDL element attributes

        Concrete wsdl elements can be modified using their property sheets
        and associated property editors. CASA utilizes the editing functions
        provided by the WSDL editor to edit wsdl and extensibility elements
        and their attributes.
        
        4.1.6. Attatch WS policy definitions to WSDL port

        In addition, WS-policy definitions, e.g., security, and reliable
        messaging, can be attached to wsdl service ports using pre-defined
        profiles provided by Netbeans WSIT plug-in. The user can use editor 
        GUI to customize policy parameters.
        
        4.1.7. Attach aspect service units to connection

        The user can attach JBI aspect service units to connections between 
        endpoints within the composite application. The aspect project data 
        will be generated base on usages within the application.

        At the end of the editing session, the editor module saves the model 
        content into files and generates an updated deployment configuration
        descriptor to reflect changes made by the user.

   4.2. Bug/RFE Number(s):
        Netbeans Issue #89502 
	    http://www.netbeans.org/issues/show_bug.cgi?id=89502

   4.3. In Scope:
	    // Aspects that are in scope of this proposal if not obvious from above

   4.4. Out of Scope:
	    // Aspects that are out of scope if not obvious from above.

   4.5. Interfaces:
        Modification to the following interfaces may be required:

        1) Netbeans JBI Binding Component extension plug-in module defines
        its binding component type and associated extensibility element
        definitions in module layer.xml file. Additional items may be 
        needed to support CASA. We are working with the binding component
        team to expand this interface.

        2) Netbeans Web Services Interoperability Technologies (WSIT) plug-in
        module defines a set of predefined WS-policy profiles. We are working
        with the WSIT team to expand the interface to allow WSIT plug-in be
        utilized in CASA for attaching WS-policy profiles to composite
        application deployment configurations.

   4.6. Doc Impact:
	    This is a new component and will need a new set of documents

        including: tutorials, user guide, and sample applications.

   4.7. Admin/Config Impact:
        No Admin/Config impact expected to the Netbeans Enterprise Pack

   4.8. HA Impact: N/A

   4.9. I18N/L10N Impact:
        Yes, the CASA editor will confirm to all Sun and Netbeans software
        I18N/L10N requirements

   4.10. Packaging & Delivery:
         The CASA editor will be packaged as a Netbeans module included in the
         Enterprise Pack 5.5.1 release.

   4.11. Security Impact:
        The CASA editor uses WSIT plug-in to attach security related WS-policy 
        profiles to deployment configuration. The editor does not use any
        security related API.
	      
   4.12. Dependencies:
        In addition to core Netbeans modules, the CASA editor has dependencies
        on following:
        - XML modules including XAM, and WSDL
        - WSDL editor
        - WSIT plug-in
        - Visual Library
        - JBI Binding Component plug-in modules         

5. Reference Documents:
        i-team wiki page has project plans, resources, and contact information
        http://jupiter.czech.sun.com/wiki/view/Jet/CASAi-team

        alaska wiki page has technical and development information.
        http://alaska.stc.com:10000/alaska/Wiki.jsp?page=CASAEditor

6. Resources and Schedule:
   6.1. Projected Availability:
        Beta on 2/26/07
	    FCS on 4/23/07

   6.2. Cost of Effort:
        The complete list of engineers, docs and QA for each project is 
        listed in the i-team wiki.
        
   6.3. Cost of Capital Resources:
        N/A

   6.4. Product Approval Committee requested information:
        6.4.1. Consolidation or Component Name: CASA Editor
        6.4.3. Type of CPT Review and Approval expected: Standard
        6.4.4. Project Boundary Conditions: TBD
        6.4.5. Is this a necessary project for OEM agreements: No
        6.4.6. Notes: See dependencies section above.
        6.4.7. Target RTI Date/Release: Feb' 07
        6.4.8. Target Code Design Review Date: Feb' 07
        6.4.9. Update approval addition: N/A

   6.5. ARC review type: Standard

7. Prototype Availability:
   7.1. Prototype Availability:
        N/A

   7.2. Prototype Cost:
        N/A

This page (revision-2) was last changed on 02-Apr-07 10:47 AM, -0700 by sureshp.
This page was created on 26-Mar-07 23:40 PM, -0700 by venkatchellasamy.

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