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Adapters progress through a set of run states (RS) as they interact with Event Stream Processor.

  • RS_READY – indicates that the adapter is ready to be started.
  • RS_INITIAL – indicates that the adapter is performing start-up and initial loading.
  • RS_CONTINUOUS – indicates that the adapter is continuously waiting for additional data.
  • RS_IDLE – indicates that the adapter has timed out or is attempting to restore a broken socket.
  • RS_DONE – indicates when the adapter no longer returns data and can no longer retrieve data following the poll period.
  • RS_DEAD – indicates that the adapter has entered the exited state.

When polling is enabled, an input adapter may change states between RS_CONTINUOUS and RS_IDLE.