Struct StreamCallbacks 

pub struct StreamCallbacks {
    pub notification: Option<Box<dyn Fn(Value) + Send + Sync>>,
    pub request: Option<Box<dyn Fn(Value) -> Result<Value, String> + Send + Sync>>,
    pub connection_lost: Option<Box<dyn Fn() + Send + Sync>>,
    pub error: Option<Box<dyn Fn(String) + Send + Sync>>,
    pub heartbeat: Option<Box<dyn Fn() + Send + Sync>>,
}

Callbacks for different types of server events

Fields

notification: Option<Box<dyn Fn(Value) + Send + Sync>>

Notification callback

request: Option<Box<dyn Fn(Value) -> Result<Value, String> + Send + Sync>>

Request callback (server asking client)

connection_lost: Option<Box<dyn Fn() + Send + Sync>>

Connection lost callback

error: Option<Box<dyn Fn(String) + Send + Sync>>

Error callback

heartbeat: Option<Box<dyn Fn() + Send + Sync>>

Heartbeat callback

Trait Implementations

impl Debug for StreamCallbacks

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StreamCallbacks

fn default() -> StreamCallbacks

Returns the “default value” for a type.