Struct plumcast::MessageId

pub struct MessageId { /* fields omitted */ }

Message identifier.

An identifier consists of the node identifier part and the sequence number part. The node identifier part which type is NodeId indicates the sender (origin) of the message. The sequence number part indicates the number of messages broadcasted by the sender so far.

Identifiers are assigned automatically when broadcasting messages.

It is guaranteed that the identifiers are unique in a cluster unless the OS processes executing plumcast nodes are restarted. Practically confliction of identifiers is extremely rare even if OS processes are frequently restarted.

Methods

impl MessageId

pub fn node(&self) -> &NodeId

Returns the node identifier part of the message identifier.

pub fn seqno(&self) -> u64

Returns the sequence number part of the message identifier.

Trait Implementations

impl Debug for MessageId

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

Formats the value using the given formatter.

impl Clone for MessageId

fn clone(&self) -> MessageId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for MessageId

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for MessageId

impl Hash for MessageId

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,

Feeds a slice of this type into the given [Hasher].