Struct workflow_wasm::channel::EventDispatcher

pub struct EventDispatcher { /* private fields */ }

EventDispatcher is an object meant to be used in WASM environment to process channel events.

Implementations

impl EventDispatcher

pub async fn start_notification_task<T>( &self, multiplexer: &Multiplexer<T> ) -> Result<()>where T: Clone + Serialize + Send + Sync + 'static,

impl EventDispatcher

pub fn new() -> EventDispatcher

pub fn listener(&self) -> JsValue

pub fn listener_setter(&self, callback: JsValue) -> Result<()>

pub fn register_listener(&self, callback: JsValue) -> Result<()>

pub fn remove_listener(&self) -> Result<()>

removeListenet must be called when releasing ReflectorClient to stop the background event processing task

pub async fn stop_notification_task(&self) -> Result<()>

Trait Implementations

impl Clone for EventDispatcher

fn clone(&self) -> EventDispatcher

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for EventDispatcher

fn default() -> Self

Returns the “default value” for a type.

impl From<EventDispatcher> for JsValue

fn from(value: EventDispatcher) -> Self

Converts to this type from the input type.

impl FromWasmAbi for EventDispatcher

type Abi = u32

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for EventDispatcher

type Abi = u32

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for EventDispatcher

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = Ref<'static, EventDispatcher>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for EventDispatcher

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for EventDispatcher

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for EventDispatcher

type Abi = u32

The wasm ABI type references to Self are recovered from.

type Anchor = Ref<'static, EventDispatcher>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for EventDispatcher

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RefMut<'static, EventDispatcher>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFrom<JsValue> for EventDispatcher

type Error = Error

The type returned in the event of a conversion error.

fn try_from(js_value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl WasmDescribe for EventDispatcher

fn describe()