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ReplicationMode

paygress::templates

Enum ReplicationMode 

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pub enum ReplicationMode {
    None,
    Checkpointed,
    WarmStandby,
}
Expand description

Replication mode at the template-default level — “what does the workload’s recovery model look like, before consumer overrides?”. Distinct from durable_workload::ReplicationMode (which carries runtime data like the standby provider list) and cli::commands::deploy::ReplicationMode (the CLI flag enum). This one is a const-friendly tag for template tables.

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None

Crash → consumer retries on a fresh provider. Cheapest; suitable for stateless workloads.

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Checkpointed

Periodic state checkpoints (Blossom). Restart from latest checkpoint on the same or a fresh provider.

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WarmStandby

Periodic checkpoints PLUS a hot standby on a second provider. Single-writer always.

Trait Implementations§

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impl Clone for ReplicationMode

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fn clone(&self) -> ReplicationMode

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 ReplicationMode

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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 PartialEq for ReplicationMode

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for ReplicationMode

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impl Eq for ReplicationMode

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impl StructuralPartialEq for ReplicationMode

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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where T: Policy<B, E>, P: Policy<B, E>,

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Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

Should always be Self
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The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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