EspConnector Modules

The EspConnector modules are responsible for connecting to Event Stream Processor. Connector module types include: EspSubscriber, EspMultiStreamSubscriber, EspPublisher, and EspMultiStreamPublisher.

EspSubscriber subscribes to a stream in an ESP project and outputs data to the next module configured in the adapter configuration file (for example, a formatter or transporter). EspMultiStreamSubscriber has the same functionality but can subscribe to multiple streams.

EspPublisher takes data from a transporter module and publishes it to a stream in an ESP project. EspMultiStreamPublisher has the same functionality but can publish data to multiple streams.

• EspSubscriber Configuration
  The ESP Subscriber module obtains data from an ESP project and passes it along to a transporter or formatter module. Specify values for the EspSubscriber module in the adapter configuration file. Specify this module for an output adapter only.
• EspMultiStreamSubscriber Configuration
  Specify values for the EspMultiStreamSubscriber module in the adapter configuration file. This module is specified only for an output adapter.
• EspPublisher Configuration
  The ESP Publisher module obtains data from a transporter or formatter module and publishes it to an ESP project. Specify values for the EspPublisher module in the adapter configuration file. Specify this module for the input adapter only.
• EspMultiStreamPublisher Configuration
  Specify values for the ESP MultiStream Publisher module in the adapter configuration file. This module is specified only for an input adapter.