Struct HostGeneration 

pub struct HostGeneration {
    pub service: String,
    pub endpoint: String,
    pub pid: u32,
    pub process_started_ms: u64,
    pub started_ms: u64,
}

One incarnation of a published host: the facts in service.json that change when the host is replaced. Two values are the same generation only when every field is equal.

Limit: started_ms is the publication time in milliseconds. A host replaced inside the same process within the same millisecond is indistinguishable here; a replacement process differs in pid or process start time. A per-host instance nonce in service.json would close that gap and is an open decision (see the CHANGELOG).

Fields

service: String

endpoint: String

pid: u32

process_started_ms: u64

Birth time of the host process as the record states it; 0 when the writer did not know it.

started_ms: u64

Publication time of the record.

Implementations

impl HostGeneration

pub fn of(record: &ServiceRecord) -> Self

The generation a record names.

Trait Implementations

impl Clone for HostGeneration

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostGeneration

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

Formats the value using the given formatter.

impl Eq for HostGeneration

impl Hash for HostGeneration

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for HostGeneration

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HostGeneration