7a. Enterprise Architecture: Some "concrete" thoughts

Virtualization

Cloud Computing

SaaS

PaaS

===== key characteristics of SOA framework

•  Service Platform – WS-I Basic compliant, Java-based client invocation and service endpoint framework Expose services using different interfaces, multiple invocation mechanisms (local, WSDL/schema, JMS...)
• Service Lifecycle Events – Logging, Caching, Business Validation, Error Handling...
• Enable POJO programming model for developing services Requirements, design, development, operational and other processes to support SOA approach

=====
.NET and J2EE ( how to integrate etc). Solve the common problem.

How to integrate SAP?

Security ( borrow from the security blog post)

Transaction

=== Example enterprise architecture.


• Unified Enterprise Portal across Apps
• Unified User Provisioning & Single Sign-On
• Composite Applications & Processes
• Enhanced Ad-Hoc Query & Analysis
• Updated Enterprise Reporting
• Real Time Business Activity Monitoring
• Unified Services Registry
• Unified Service Level Management
• Enterprise Services Bus
• Enterprise J2EE Infrastructure

• Content Mgmt System