1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
//! # Event Streams wasmCloud Actor Interface //! //! This crate provides an abstraction over the `wasmcloud:eventstreams` contract. This allows //! actors to write immutable events to a stream, receive events from a stream, //! and query events from a stream. //! //! # Example: //! ``` //! extern crate wasmcloud_actor_eventstreams as streams; //! // extern crate actor_core as actorcore; //! use wapc_guest::HandlerResult; //! use streams::StreamQuery; //! use std::collections::HashMap; //! //! #[no_mangle] //! pub fn wapc_init() { //! streams::Handlers::register_deliver_event(deliver_event); //!// actorcore::Handlers::register_health_request(health); //! } //! //! fn deliver_event(event: streams::Event) -> HandlerResult<bool> { //! // process event, query streams, or send new events... //! let _evts_so_far = streams::default() //! .query_stream(StreamQuery{ //! stream_id: event.stream_id.to_string(), //! range: None, //! count: 0 //! }); //! let _eid = streams::default().write_event("hello_streams".to_string(), //! HashMap::new()); //! Ok(true) //! } //! ``` #[allow(dead_code)] mod generated; pub use generated::*;