Struct ChannelManager 

pub struct ChannelManager { /* private fields */ }

Available on crate feature channels only.

Manage startup, shutdown, and querying of multiple IM channels.

Supports:

• Registering multiple ChannelPlugins (QQ Bot, Feishu, etc.)
• Unified start / stop
• Query or send by ID
• Auto-stop all channels on Drop

Implementations

impl ChannelManager

pub fn new() -> ChannelManager

pub fn register(&mut self, plugin: Box<dyn ChannelPlugin>)

Register a channel plugin

pub fn len(&self) -> usize

Get the number of channels

pub fn is_empty(&self) -> bool

pub async fn start_all( &mut self, handler_factory: impl Fn(&str) -> Arc<dyn MessageHandler> + Sync, ) -> Vec<Result<(), ReactError>>

Start all registered channels.

Creates a task for each channel and starts them concurrently. Returns Vec<Result<()>> so the caller can inspect the result of each channel; a single failure does not affect others.

pub async fn stop(&mut self, channel_id: &str) -> Result<(), ReactError>

Stop a single channel

pub async fn stop_all(&mut self) -> Result<(), ReactError>

Stop all registered channels

pub fn get(&self, id: &str) -> Option<&dyn ChannelPlugin>

Get a channel reference by ID

pub fn get_mut(&mut self, id: &str) -> Option<&mut dyn ChannelPlugin>

Get a mutable channel reference by ID

pub fn channel_ids(&self) -> Vec<&str>

List all registered channel IDs

Trait Implementations

impl Default for ChannelManager

fn default() -> ChannelManager

Returns the “default value” for a type.

impl Drop for ChannelManager

fn drop(&mut self)

Executes the destructor for this type.