Struct HookConfig 

pub struct HookConfig {
    pub channel_capacity: usize,
    pub pre_create: Option<PreCreateCallback>,
    pub pre_finish: Option<PreFinishCallback>,
    pub pre_terminate: Option<PreTerminateCallback>,
}

Hook configuration attached to Config.

Fields

channel_capacity: usize

Capacity of the broadcast channel. 0 means hooks are disabled.

pre_create: Option<PreCreateCallback>

pre_finish: Option<PreFinishCallback>

pre_terminate: Option<PreTerminateCallback>

Implementations

impl HookConfig

pub fn has_hooks(&self) -> bool

Returns true if any hooks are configured.

Trait Implementations

impl Clone for HookConfig

fn clone(&self) -> HookConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HookConfig

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

Formats the value using the given formatter.

impl Default for HookConfig

fn default() -> HookConfig

Returns the “default value” for a type.