Struct bevy_impulse::AsyncService

#[non_exhaustive]
pub struct AsyncService<Request, Streams: StreamPack = ()> {
    pub request: Request,
    pub streams: Streams::Channel,
    pub channel: Channel,
    pub provider: Entity,
    pub source: Entity,
    pub session: Entity,
}

Use AsyncService to indicate that your system is an async Service. Being async means it must return a Future<Output=Response> which will be processed by a task pool.

This comes with a Channel that allows your Future to interact with Bevy’s ECS asynchronously while it is polled from inside the task pool.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

request: Request

The input data of the request

streams: Streams::Channel

Stream channels that will let you send stream information. This will usually be a StreamChannel or a (possibly nested) tuple of StreamChannels, whichever matches the StreamPack description.

channel: Channel

The channel that allows querying and syncing with the world while the service runs asynchronously.

provider: Entity

The entity providing the service

source: Entity

The node in a workflow or impulse chain that asked for the service

session: Entity

The unique session ID for the workflow