Struct TimeoutGuard 

pub struct TimeoutGuard { /* private fields */ }

Guard that automatically cancels a query after a timeout. Uses a global timeout manager for efficient handling of many concurrent timeouts.

Implementations

impl TimeoutGuard

pub fn new(ctx: &ExecutionContext) -> Option<Self>

Create a new timeout guard that will cancel the query after timeout_ms. Returns None if timeout_ms is 0 (no timeout).

Trait Implementations

impl Drop for TimeoutGuard

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.