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TopologyActivation

laminar_core::cluster::control::topology

Struct TopologyActivation 

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pub struct TopologyActivation {
    pub leader: LeaderProof,
    pub recovery_round: Option<RecoveryRoundId>,
    pub assignment: CheckpointAssignmentFence,
    pub processes: Vec<LocalProcessAuthorityIdentity>,
    pub authority_sequence: u64,
    pub installations: Vec<TopologyInstallationReceipt>,
    pub release: Option<TopologyRelease>,
}
Expand description

A single current installation round. A replacement leader may supersede an unreleased round; it must collect every runtime again. A published Release is immutable.

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§leader: LeaderProof

Current leader that owns this installation round.

§recovery_round: Option<RecoveryRoundId>

Existing recovery round that owns a replacement held installation before first Release. Original released rounds remain immutable; later recoveries use their own recovery terminal.

§assignment: CheckpointAssignmentFence

Exact assignment, retaining the committed plan’s owner map and stable participant IDs.

§processes: Vec<LocalProcessAuthorityIdentity>

Complete sorted current owner/evidence process roster.

§authority_sequence: u64

Round identity and immutable first installation append.

§installations: Vec<TopologyInstallationReceipt>

Monotonic sorted receipts from this round, never an arbitrary quorum.

§release: Option<TopologyRelease>

Irreversible Release, absent until the complete roster has been revalidated.

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impl TopologyActivation

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pub fn installation_complete(&self) -> bool

Exact participant coverage; a current-authority audit is additionally required for Release.

Trait Implementations§

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impl Clone for TopologyActivation

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for TopologyActivation

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for TopologyActivation

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for TopologyActivation

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impl PartialEq for TopologyActivation

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl Serialize for TopologyActivation

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for TopologyActivation

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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