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  1. Preface
  2. Understanding Pipeline Partitioning
  3. Partition Points
  4. Partition Types
  5. Pushdown Optimization
  6. Pushdown Optimization and Transformations
  7. Real-time Processing
  8. Commit Points
  9. Row Error Logging
  10. Workflow Recovery
  11. Stopping and Aborting
  12. Concurrent Workflows
  13. Grid Processing
  14. Load Balancer
  15. Workflow Variables
  16. Parameters and Variables in Sessions
  17. Parameter Files
  18. FastExport
  19. External Loading
  20. FTP
  21. Session Caches
  22. Incremental Aggregation
  23. Session Log Interface
  24. Understanding Buffer Memory
  25. High Precision Data

Advanced Workflow Guide

Advanced Workflow Guide

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Message Count

Message Count

Message count is the number of messages the Integration Service reads from a real-time source before it stops reading from the source. -1 indicates an infinite number of messages.
For example, if the message count in a JMS session is 100, the Integration Service stops reading from the source after it reads 100 messages. It processes the messages and ends the session.
The name of the message count terminating condition depends on the Informatica product. For example, the message count for PowerExchange for SAP NetWeaver is called Packet Count. The message count for PowerExchange Client for PowerCenter is called UOW Count.