Service Oriented Architecture

Evolving Technologies Mainframes PC’s, Networking Components 3-Tier N-Tier Client-Server Web Services Web Apps ???

Evolving Web Akamai Britannica Online Personal Websites Domain Names Screen Scraping Content Mgmt Systems Directories (taxonomy) BitTorrent Wikipedia Blogging Search Engine Optimization Web Services Wikis Tagging (“folksonomy”)

Akamai

Britannica Online

Personal Websites

Domain Names

Screen Scraping

Content Mgmt Systems

Directories (taxonomy)

BitTorrent

Wikipedia

Blogging

Search Engine Optimization

Web Services

Wikis

Tagging (“folksonomy”)

Evolving Business Focus Reduced Timelines Orchestration & “Value addition” Scalability, Availability Usage Tracking Packaging & Monetization

Reduced Timelines

Orchestration & “Value addition”

Scalability, Availability

Usage Tracking

Packaging & Monetization

Defining SOA An architectural paradigm for organizing and using distributed capabilities under different ownership The network cloud is a virtual “bus” SOA provides a framework for matching needs and capabilities within this virtual “bus”.

An architectural paradigm for organizing and using distributed capabilities under different ownership

The network cloud is a virtual “bus”

SOA provides a framework for matching needs and capabilities within this virtual “bus”.

Evolving Architectures

Service Providers & Consumers

WS-* Standards Messaging: XML, SOAP, WS-Addressing, etc Metadata: WS-Policy, WS-SecurityPolicy … Security: WS-Security, WS-Trust, WS-SecureConversation Reliability: WS-ReliableMessaging Transactions: WS-Coordination, WS-AtomicTransaction

Benefits of Standards

Questions? Thoughts?

Security