tract_pulse::internal

Trait SessionStateHandler

Source 
pub trait SessionStateHandler:
    Send
    + Sync
    + Debug {
    // Required methods
    fn before_plan_eval(
        &self,
        session_state: &mut SessionState,
    ) -> Result<(), Error>;
    fn after_plan_eval(
        &self,
        session_state: &mut SessionState,
    ) -> Result<(), Error>;
}

Required Methods§

Source

fn before_plan_eval( &self, session_state: &mut SessionState, ) -> Result<(), Error>

Source

fn after_plan_eval(&self, session_state: &mut SessionState) -> Result<(), Error>

Implementors§