Module external 

helpers for implementing external adapters.

Structs

ExternalEnvelope

request envelope sent to external adapters.

ExternalObject

observed object representation for external adapters.

ExternalResponse

response wrapper for external adapters.

Enums

ExternalRequest

external adapter request variants.

Constants

EXTERNAL_PROTOCOL_VERSION

current external adapter protocol version.

Traits

ExternalAdapter

external adapter helper trait.

Functions

run_external_adapter

run an external adapter using stdin/stdout for a single request.