SAService Architect Open designer
SAService ArchitectDocumentation
Stream typesRouting and topology
Stream type T → N × T

Fan-Out Processing with the Split Operator

Broadcasts each value to multiple downstream consumers.

When to use

Use Split to make intentional fan-out explicit and allow several consumers.

Behavior

  • Every consumer receives the same value.
  • No function or output type configuration is needed.

General properties

Identity, ownership and operator-specific mode.

PropertyTypeDescription
typeTransformationType

Operator kind. It controls available properties, valid sources and generated interfaces.

RequiredAllowed: Input, SubStream, Map, Filter, Join, MultiJoin, Process, FlatMap, FlatMapIterable, KeyBy, Merge, Split, Case, Sink, CycleLink, Error, Delay, When
namestring

Human-readable stream name shown in the designer and used to derive default generated symbols.

Required
serviceService

Service that owns the stream. Connected streams must belong to the same service.

Required

Connections properties

Upstream graph references accepted by this operator.

PropertyTypeDescription
sourceStream

Single upstream stream. The designer only offers structurally and type-compatible candidates.

Required

Execution properties

Pipeline placement and runtime policy.

PropertyTypeDescription
pipelinestring

Named business-flow grouping inside the owning service; retained in generated configuration and runtime grouping metadata. It does not create connections.

Position properties

Designer-only canvas coordinates.

PropertyTypeDescription
xPosnumber

Horizontal designer coordinate. It has no runtime effect; missing positions can be supplied by layout.

yPosnumber

Vertical designer coordinate. It has no runtime effect; missing positions can be supplied by layout.

Configuration example

type: Split
source: normalizedOrder