Struct ShutdownSignal 

pub struct ShutdownSignal {
    pub should_shutdown: Arc<AtomicBool>,
    pub active_connections: Arc<AtomicUsize>,
    pub shutdown_timeout: Duration,
}

Holds shutdown state and coordination for graceful server termination

Fields

should_shutdown: Arc<AtomicBool>

Flag indicating if shutdown has been requested

active_connections: Arc<AtomicUsize>

Counter tracking active connections

shutdown_timeout: Duration

Maximum time to wait for connections to drain during shutdown

Implementations

impl ShutdownSignal

pub fn new(shutdown_timeout: Duration) -> Self

Creates a new shutdown signal with the specified timeout

pub fn shutdown(&self)

Signals that shutdown should begin

pub fn is_shutdown_requested(&self) -> bool

Check if shutdown has been requested

pub fn connection_started(&self)

Increment the active connection counter

pub fn connection_finished(&self)

Decrement the active connection counter

pub fn active_connection_count(&self) -> usize

Get the current number of active connections

pub fn wait_for_shutdown(&self) -> bool

Wait for all connections to drain or timeout to expire

Trait Implementations

impl Clone for ShutdownSignal

fn clone(&self) -> ShutdownSignal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShutdownSignal

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

Formats the value using the given formatter.

impl Default for ShutdownSignal

fn default() -> Self

Returns the “default value” for a type.