Brane.Storm

Kagan Turgut Santa Clara March 23, 2009 Component Oriented Enterprise Applications

Agenda
Components as Building Blocks
Life Cycle Management
Enterprise Challenges
Brane.STORM Preview
Model
Architecture
Demo
Q&A
06/08/09 Brane confidential

OSGI: Service Platform for Dynamic Component-Oriented Systems
Dynamic Component Model (Bundles)
Managed Lifecycle, Hot-deploy
Vibrant Implementations
Eclipse Equinox
Apache Felix
Knopflerfish
Application Servers
GlassFish
WebLogic
Spring Dynamic Modules
Equinox Felix Java Execution Env Module Life Cycle Services Security Extensibility Application Bundles OSGI

Why Component-Oriented Software?
Problem:
Proprietary Frameworks
Legacy Code
Lack of Tooling
Required:
Minimized Complexity
Dependency Management
Proper Abstractions and Boundaries among Parts

Building Blocks 06/08/09 Brane confidential Bundle Product Feature Archive Site Distribution Portal Eclipse Distribution Distribution Portal Team (Download) Portal IONA.R3.9.zip Team Portal

OSGI Bundle
Selectively Import / Export Packages
Selectively give access rights to its internals to other bundles.
Bundle Dependencies
May be optional
May be hidden or exposed
Matching criteria in locating dependents
Fragments to augment host bundles
Additional deployment options
"require exclusive installation", or
auto load upon startup , etc.

Eclipse Feature
Primary grouping mechanisms of OSGI bundles:
Install new functionality
Update existing bundles
Control which bundles should run at startup
May contain bundles and features directly, or depend on them
Containment: contained bits exported/built together,
May be optional
Dependency: Requires other features and plug-ins to be present in the runtime environment
Branding information
Export Feature Wizard uses PDE Build API
Either installed inside an Eclipse Product, or are packaged as part of the Site/Repository

Site
Download Features and Bundles over HTTP
Logical URL: ie “ com.iona.istf.update ”
Digitally Sign the Distributed Jars
Clients Update Installed Components from Published Sites
Group Features into Logical “Categories”
Distribute “Data Achieves”
P2 Repositories for Advanced Dependency Resolution, Provisioning…

Distribution Portal
Publish Eclipse Distributions, Products
Custom Distribution per User Profile
Quality Assurance of Distrubitions
Usage Statistics
Access Control

Team Portal
Downloads
Team Collaboration
Newsgroups

Build Use Case Build Feature, Product Sites Portals (Download) Eclipse 3.3 External Jars Test on Eclipse 3.2 Test on Spring Spring Runtime Distribution Eclipse 3.2 BUILD TEST RELEASE

Site and Release Management Brane confidential External Sites (Mirrored) Development Portal Sites (Development + Release) Distribution Builder Mirrored Sites Feature Builder Mirror (n-1/1-1) Distribution Portal Eclipse Distributions Public Portal Sites (Development + Release) Filter publish Distribution Portal Eclipse Distributions release

Component Life-Cycle Management QA User Materialize Workspace Develop Build Test Continuous Build Release Deploy Patch Developer Code Review Release Engineer Monitor Usaage PDE Buckminster Hudson Cruise Control Challenges: Automation Integrated Tooling Configuration Management Maven

Observations - Enterprise Challenges
Developer Productivity
Workspace Materialization
Speed, Scalability
Transition to OSGI
Managing Dependencies
Dealing with Legacy Code
“ Integrated and Tested” Development Environment
Continuous Build and Testing
More Declarative, Less Scripting
Multiple Target Platforms – Development/Runtime
Managing Sites
Process Automation
Configuration Management

STORM Highlights
First Life-Cycle Management Suite for OSGI
Model Driven Architecture (MDA/EMF)
Declarative, ANT-free
Support for OSGI Runtimes: Equinox, Felix…
Compatible with Eclipse PDE
Relational / XML Persistence
Extensible Command Framework
Extensible Multi-user UI (RCP/RAP)
Command-line API
Integrated Continuous Builds

STORM Components Build Manager Distribution Manager Site Manager Deployment Manager Portal Manager STORM Database Server (Derby, MySQL) Eclipse Base Builder Eclipse Test Framework (JUNIT) PDE EMF CDO RAP gEclipse Amazon EC2 Extensible Command Framework SCM SVN CC CVS Security Publisher Team Configuration Manager Resource Manager Dashboard Usage Tracker Command Line API JPA STORM SERVER

Builder Tasks defined in terms of Commands
Extend STORM Commands
Import Execution Plan (XML)
Run from STORM Dashboard / Command-Line
Soon: Parallel Execution for Scalability
Extensible Command Framework Refresh Mirror Refresh Mirror Install Platform Fetch Bundlize Build Feature Run Test Publish … Command Framework

Command Model

Job / Builder Model

Enterprise Model

Packaging
STORM onDemand (Q3-09)
Amazon EC2 AMI
Free for Eclipse Community, Open-Source Projects
STORM Enterprise (Q2-09)
Professional Services

About Brane
CA Company with top-notch Eclipse experts
Professional Services
Solution and Architecture Design
Model Driven Development
Enterprise Applications
Component Oriented Software, OSGI
Software Infrastructure and Tooling
Turn-key Application Delivery

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Brane.Storm

by kturgut on Mar 24, 2009

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