There are six publisher and subscriber executables: esp_convert ,
esp_kdbin, esp_kdbout, esp_rapexport, esp_subscribe, and esp_upload
.
- esp_convert –
reads XML or delimited records from standard input
and produces binary format records on standard output.
- esp_kdbin – reads data from a KDB database table
into an Event Stream Processor stream.
- esp_kdbout – feeds streaming data from
the Event Stream Processor
to a KDB database table.
- esp_rapexport –
runs an adapter to publish data from
the Event Stream Processor
to Sybase RAP - The Trading Edition.
- esp_subscribe – connects to a running instance of the
ESP Server
and subscribes to streaming data.
The received records are converted to XML
(or optionally delimited format)
and written to standard output.
- esp_upload –
reads binary records from standard input
and publishes them to a current instance of the
Event Stream Processor
through the Gateway interface.