batch_stage v0.1.0 BatchStage View Source
A stage that will try to batch incoming events into bigger portions so events are not sent one-by-one.
Link to this section Summary
Functions
Appends a number of events to the internal batch asynchronously
Appends a single event to the internal batch
Starts the stage. args
is a keyword list with these options
Link to this section Functions
Appends a number of events to the internal batch asynchronously.
Appends a single event to the internal batch.
If possible, you should use append/2
instead of append_one/2
.
Starts the stage. args
is a keyword list with these options:
:timeout
- If an event comes in and the internal batch is empty, this stage will wait this number of milliseconds before sending it.1_000
by default.:stage_type
- The stage typeinit/1
will return. Can be:producer
or:consumer_producer
.:producer
by default, or:consumer_producer
if:subscribe_to
is not empty.:subscribe_to
- List of subscriptionsinit/1
will return.[]
by default.:demand
- The maximum amount of events to send in one batch.
The options
will be passed to the options
argument of
GenStage.start_link/3
.