Struct Lock 

pub struct Lock {
    pub holder: String,
    pub expire_at_ms: u64,
    pub fencing_token: u64,
}

A lock record (stored in the state machine). The fencing token increases monotonically and prevents an expired holder from processing the same work again after coming back to life.

Fields

holder: String

expire_at_ms: u64

fencing_token: u64

Trait Implementations

impl Clone for Lock

fn clone(&self) -> Lock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lock

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lock

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Lock

impl PartialEq for Lock

fn eq(&self, other: &Lock) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Lock

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Lock