Module config 

Structs

CompiledCustomInput

Pre-parsed typed input for a FunctionConfig::Custom task. Populated by the engine at Engine::new() time by calling the registered AsyncFunctionHandler::parse_input for the named function. Cached as Arc<dyn Any> so the dispatch path can hand it to the handler with a single downcast_ref (O(1)) and zero per-message deserialization cost.

Enums

BuiltinKind

How a built-in function reaches an implementation.

EnrichName

FilterName

FunctionConfig

Enum containing all possible function configurations.

HttpCallName

LogName

MapName

ParseJsonName

ParseXmlName

PublishJsonName

PublishKafkaName

PublishXmlName

ValidationName

Constants

BUILTIN_FUNCTION_NAMES

Every function name that FunctionConfig’s deserializer resolves to a typed built-in variant instead of FunctionConfig::Custom.

Functions

builtin_function_kind

Classify name as a built-in function.

is_builtin_function

Whether name deserializes to a typed built-in variant at all.