Coeus - KRA Migration - PowerPoint PPT Presentation

1 / 41
About This Presentation
Title:

Coeus - KRA Migration

Description:

Background. Coeus and KRA compared/contrasted. How we identified gaps. How we ... Background ... Coeus Premium: Swing desktop application. Coeus Lite: Web Application with ... – PowerPoint PPT presentation

Number of Views:63
Avg rating:3.0/5.0
Slides: 42
Provided by: jbdr
Category:

less

Transcript and Presenter's Notes

Title: Coeus - KRA Migration


1
Coeus - KRA Migration
  • Bryan Hutchinson - Cornell University
  • Andy Slusar - Cornell University
  • Terry Durkin - Indiana University
  • Sabari Nair - MIT

2
Coeus - KRA Migration
  • Background
  • Coeus and KRA compared/contrasted
  • How we identified gaps
  • How we are filling gaps
  • Convergence / Divergence
  • Q A

3
Background
  • The vision statement from the KRA projects
    successful proposal to the Andrew W. Mellon
    Foundation asks What if any and every college
    and university could use, without fee, an
    outstanding research administration system that
    embodies the best of techniques and processes
    for research administration, while maintaining
    the flexibility to fit disparate institutional
    structures and needs?
  • This is entirely possible via a community
    source partnership to pool resources,
    requirements, and execution of an efficient
    development process. The software and community
    developed through this process could meet college
    and university needs while providing an
    economically sustainable path for the future.
    The KRA project is the instrument to develop this
    software and its community.
  • - Kuali Foundation web site (http//www.kuali.org/
    communities/kra/)

4
Background
  • A significant part of this model is the wholesale
    adoption of the functionality in a proven system,
    thereby avoiding the inertia of a clean sheet
    design. The KRA partner institutions have
    therefore agreed, from the outset, on the
    functional components that the project will
    deliver. The project has chosen MITs existing
    Coeus system as its baseline design. KRA will
    then fill in functionality missing from Coeus,
    update its technical architecture for easier
    integration with other administrative systems,
    and release open source software backed by the
    Kuali Foundation.
  • - Kuali Foundation web site (http//www.kuali.org/
    communities/kra/)

5
Coeus and KRA Compared/Contrasted
  • History
  • Architecture
  • Look Feel

6
Coeus and KRA - History
  • Coeus
  • 12 years of development
  • 44 members in the Coeus Consortium
  • KRA
  • Part of the Kuali Foundation
  • New Development (Startup Q1/2007 Development
    started July 2007)
  • 6 Partner Schools Currently

7
Coeus and KRA - Architecture
  • Coeus
  • Java on top of Oracle Stored Procedures
  • Not Service Oriented Architecture (SOA)
  • KRA
  • Kuali Architecture and Rice
  • Database Agnostic
  • SOA

8
Coeus and KRA - Look Feel
  • Coeus
  • Coeus Premium Swing desktop application
  • Coeus Lite Web Application with functionality
    subset
  • KRA
  • One Web Application
  • Standard Kuali Look Feel

9
Coeus Premium Look Feel
10
Coeus Lite - Look Feel
11
Coeus Lite - Look Feel
12
Kuali - Look Feel
13
Kuali - Look Feel
14
How we identified Gaps
  • Functional/Technical analysis of Coeus in light
    of KRA/Kuali
  • Trips to MIT - small team
  • Regular feedback loop with Sabari

15
Gap Analysis - Technical
  • Technical Gaps things that Coeus does that Kuali
    (Rice) cannot currently do technically
  • Technical Gap Proposals in Confluence
  • Examples
  • Workflow
  • Custom Attributes

16
Gap Analysis - Functional
  • Functional Gaps Functionality that Kuali won't
    support regardless of technology
  • Functionality vs. Features
  • Rollup of Functional Decisions in Confluence
  • Examples
  • Lookup Framework
  • Custom Attributes
  • Complex UI

17
Functionality and Features
  • Our mandate is to provide all of the
    Functionality of Coeus in KRA.
  • When providing COEUS functionality we are seeking
    Functional Equivalence not an exact copy of COEUS
    functionality. For example KRA screens are
    functionally equivalent though their appearance
    and flow is different.
  • The questions related to Functional Gaps often
    refer to how functionality is going to be
    delivered, focusing mainly on how to bring the
    Features of a rich-client system to the Web.
  • For example, the functionality of the Unit
    Hierarchy is an integral component of Coeus and
    will remain so in KRA. Coeus provides the feature
    of viewing the Unit Hierarchy as a tree. This
    feature does not currently exist in Kuali

18
How we are filling gaps
  • Process
  • Documentation
  • Development

19
Filling Gaps - Process
  • Technical Gaps
  • Proposals are documented in Confluence and JIRA
    the Enhancement Proposal pages in Confluence
    include
  • Technical Guide (how the enhancement will be
    implemented in Rice)
  • Client Developer Guide (how a developer of an
    application built on Rice would make use of the
    enhancement).
  • User Guide (how and end user would use the
    enhancement if applicable).
  • Presented to KRA/KFS/Rice Integration Team
    (Weekly Meetings)
  • Approved Proposals are scheduled for a Rice
    release

20
Filling Gaps - Process
  • Functional Gaps
  • Regular review with Lead SME's
  • Decisions/Recommendations are presented to the
    Functional Council
  • Decisions that require technical implementation
    are taken back to the KRA development team

21
Filling Gaps - Documentation
  • Technical Gaps
  • Confluence and JIRA
  • https//test.kuali.org/confluence/display/KRACOEUS
    /TechnicalGapProposals
  • Functional Gaps
  • Confluence
  • https//test.kuali.org/confluence/display/KRACOEUS
    /RollupofFunctionalDecisions

22
Filling Gaps - Development
  • Technical Gaps
  • Upon Approval are assigned
  • Work is being done by both the Rice team and the
    KRA Team
  • Functional Gaps
  • Any Functional Gap decisions that require
    development work are assigned to a KRA developer

23
Example - Workflow
  • Workflow was discussed in depth at the KRA-Coeus
    Technical Task Team meeting in Boston 2/28 -
    3/2/07
  • Following this meeting, a Gap Analysis document
    was developed https//test.kuali.org/confluence/d
    isplay/KRACOEUS/GapAnalysis-Workflow
  • Both Coeus and KRA (through KEW) support workflow
    functionality. However they do it in different
    ways.
  • As a result of the Gap Analysis, several
    Technical Gaps were identified, and several
    Functional Questions were raised.

24
Example - Workflow
  • Rice Enhancement Proposals were written for the
    technical gaps and presented at the Rice
    Integration Team meeting where they were
    approved.
  • JIRA Tasks to implement the proposals were
    assigned. Some have been completed and some are
    still in progress.
  • Functional Questions were presented to the Lead
    SMEs who provided answers and shared information
    back with the larger Functional team.

25
Example - Workflow
  • Technical Gap 'Meta-Rules', 'Rules', and
    'Conditions'
  • Context Coeus Rules can have multiple conditions
    combined with boolean logic, and each condition
    can be based on a database column, YNQ answer or
    a database function. Coeus has the concept of
    Meta Rules where individual rules are combined
    with ordering and if/then logic.
  • Proposal We can model Coeus conditions and
    routing rules as KEW rules if we make some
    modifications to the framework. See
    Implementation Discussion for more info
    (https//test.kuali.org/confluence/display/KRACOEU
    S/KRAWorkflowGapDiscussionKRAWorkflowGapDiscus
    sion-implementationdiscussion).

26
Example - Workflow
  • Technical Gap 'Multiple Approvals'
  • Context Coeus prompts the user, when they get
    their first approval request, if they are going
    to get future approval requests and allows them
    to choose to receive these requests or bypass
    them (opposite of ignorePrevious KEW
    configuration where system determines if user
    gets future requests based on static
    configuration.)
  • Proposal We could do routing report and look for
    user in those, then prompt if necessary pass
    flag to KEW if this action should stand in for
    future action requests (the flag to KEW is the
    enhancement).

27
Example - Workflow
  • Technical Gap 'Inbox - View Resolved Gap'
  • Context Coeus shows users both pending and
    resolved items in their Inbox (Action List
    equivalent)
  • Proposal Enhancement Show Resolved items in
    action list, perhaps as a separate tab (this is
    the same thing as the My Outbox enhancement
    request described in Workflow Document Search
    Enhancement Request.)

28
Example - Workflow
29
Example - Workflow
30
Example - Workflow
31
Example - Workflow
  • Functional Questions
  • ContextCoeus contains a nice UI to maintain
    Routing and Notification Rules and Meta Rules,
    while most of the workflow configuration for KEW
    is done in XML. Rules can be maintained via a web
    UI in KEW, but it is not as nice or full-featured
    as Coeus.
  • Question How much of the existing Routing
    Maintenance UI In Coeus Premium should be kept?

32
Example - Workflow
  • Question Can we deliver version 1 of KRA without
    the fancy UI and depend on the XML configuration
    in KEW, and then include the Rule Maintenance UI
    improvements in a later release?
  • Proposal Stick with the existing KEW XML
    configuration for Phase 1 of KRA, and then
    deliver a more full-featured UI that is similar
    to Coeus Premium (allowing for differences
    between desktop and web clients) in a later
    Phase. This will allow us to concentrate on
    functionality first and features later.

33
Example - Workflow
  • Implications
  • If we stick with existing KEW XML configuration
    for Phase 1 of KRA, there will be more technical
    expertise and possibly more training/documentation
    required for implementing schools, however, it
    reduces the demand on the development team and
    allows them to concentrate on replicating Coeus
    Functionality.
  • If we need to implement a more complex UI in
    Phase 1, this will take developer resources away
    from replicating other Coeus functionality
    (Reality Triangle).
  • Decision We will move ahead using the KEW XML
    based configuration for Phase 1. A more advanced
    Workflow configuration UI (similar to Coeus) will
    be deferred until Phase 2.

34
Example - Workflow
35
Example - Workflow
36
Convergence / Divergence
  • The Plan At some point these products should
    merge.
  • What is our migration strategy?
  • Until that happens, how do we keep KRA and Coeus
    from diverging?
  • Can we pro-actively help these two products
    converge?

37
Migration Strategy
  • Keep the Coeus database structure largely intact
  • Minimize table changes
  • Create views to help maintain backwards
    compatibility
  • Develop migration scripts to help Coeus schools
    migrate to KRA

38
Managing Divergence
  • Coeus has regular releases, and these aren't
    slowing down, nor should they at least for now
  • KRA needs to have a complete functional release
    that can be implemented to show we're legitimate
  • We need to keep track of new Coeus releases and
    manage which features get put into KRA
  • Meeting at MIT in September reviewing Coeus 4.3
    functionality
  • Future
  • Joint design
  • KRA team members actively monitor Coeus
    enhancement requests

39
Proactive Convergence
  • KRA replacing Coeus Lite
  • Maintain shared db to make sure both KRA and
    Coeus can run on top of any database changes KRA
    makes
  • Keep Coeus database as much intact as possible
  • Develop future Coeus modules using Kuali
    architecture / Rice framework
  • Sabari's offshore team helping port grants.gov to
    KRA / Kuali architecture / database agnostic code
  • In the future we will need to develop migrations
    scripts for Coeus schools to migrate to KRA

40
Q A
  • Questions?

41
Contact
  • http//www.kuali.org/communities/kra/
  • Terry Durkin - tdurkin_at_indiana.edu
  • Bryan Hutchinson - bh79_at_cornell.edu
  • Andrew Slusar - as833_at_cornell.edu
  • Sabari Nair - snair_at_MIT.EDU
Write a Comment
User Comments (0)
About PowerShow.com