2 Design Recommendations

• Use Version-Aware References
• Follow J2EE Best Practices
• Choose an Appropriate Deployment Model
• Package Custom Server-side Code in its Own EAR File
• Design Your Own Business Level Services on Top of HDR
• Design Your Own Domain Model to Take Full Advantage of GUI Frameworks
• Consider Threading Issues
• Avoid Treatment of Your ServiceLocator as a Handle to a Session
• Avoid Deprecated Methods
• Use Oracle Identity Manager for Single Sign-On
• Use HTTP Form Authentication