Apama
10.7.2 |
Developing Apama Applications
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Developing Apama Applications in EPL
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Common EPL Patterns in Monitors
Common EPL Patterns in Monitors
Contrasting using a dictionary with spawning
Factory pattern
Using quit() to terminate event listeners
Combining the dictionary and factory patterns
Testing uniqueness
Reference counting
Inline request-response pattern
Writing echo monitors for debugging
Versioning and upgrading monitors
When developing EPL monitor applications it can be helpful to be familiar with common EPL patterns.