Reflection-Based
Publish/Subscribe

 

In this section we present our approach to specifying content-based subscription patterns. It is based on structural reflection of message objects and avoids limitations stated in the previous section.

 

• Overview
• Accessors
  • Querying objects
  • Using JAVA reflection
  • Specifying methods
  • Avoiding type errors
• Conditions
  • Model
  • Basic conditions
  • Comparisons
• Subscription Patterns
  • Patterns and conditions
  • Expressing patterns