Slide deck showed during the kick-off for an intitiative to ease the extension and creating a SDK for the Miofs X Platfrom.

1. Extensible Platform &
Software Development Kit
Mifos

2. Agenda
❏ Phase 1 - Modularization
❏ Phase 1.1 - API vs Internal
❏ Phase 2 - Spring and Plugins
❏ Phase 3 - Interceptors & Event Sourcing
❏ Phase 4 - Preparing Archetypes
❏ Phase 5 - SDK and JS-Library
❏ Q & A | Open Discussion

3. Who am I
❏ Volunteer for Mifos since early 2014.
❏ Sr. Software Engineer | Architect @ iTAC a MES vendor making the
Internet of Things a reality for the Industry.
❏ Lives in Nickenich, Germany
❏ markus.geiss@live.de
❏ me @ LinkedIn
YAGNI likes a DRY KISS

4. Phase 1
Modularization

5. To Do’s
❏ Identify Modules
❏ Infrastructure | Core
❏ Accounting
❏ Portfolio
❏ Loan
❏ Savings
❏ Office
❏ Departments
❏ Staff
❏ CRM
❏ Create Projects
❏ Parent | Child
❏ Adjust Dependencies

6. Phase 1.1
API vs Internal

7. To Do’s
❏ Separate API
❏ REST Resource
❏ Command Model
❏ Query Model
❏ Service Interfaces
❏ Separate Internal
❏ Service Implementation
❏ Command Handler
❏ Repositories
❏ Module Configuration

8. Phase 2
Spring & Plugins

9. To Do’s
❏ Main Spring Context provided via Infrastructure Module
❏ Spring Java Config for Modules
❏ Naming Convention
❏ e.g. org.mifos.module.*.config
❏ Spring’s build in Class Path Scanning
❏ Use annotations to drive DI
❏ Component scan configured in module configuration
❏ Add only module APIs as a compile time dependency
❏ Internals will be on the runtime class path

10. Phase 3
Interception & Event Sourcing

11. To Do’s
❏ Provide Command Interceptions
❏ Synchronous extensions
❏ Consumer acts on workflow
❏ Provide Command Handler Events
❏ Asynchronous extensions
❏ Consumer reacts on workflow
❏ Provide registration mechanism
❏ Interceptors
❏ Event Listeners

12. Phase 4
Preparing Archetypes

13. To Do’s
❏ Maven like archetype for Gradle
❏ currently in specification
❏ Include
❏ Infrastructure dependency
❏ Testing framework
❏ Project layout
❏ Class skeletons for configuration
❏ Ability to run | test drive in process
❏ Embedded Container (e.g. Jetty)
❏ Embedded Database (e.g. H2)

14. Phase 5
SDK & JS-Library

15. To Do’s
❏ SDK
❏ Bundle APIs and Archetypes
❏ Provide proper documentation
❏ at least JavaDoc for all API components
❏ a few How To’s
❏ Create a JS-Library
❏ Provide proper documentation
❏ a few How To’s
❏ jsfiddle?

16. Q & A
Open Discussion