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PostgresPool

elefant_client::pool

Struct PostgresPool 

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pub struct PostgresPool<F: ConnectionFactory>(/* private fields */);

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impl<F: ConnectionFactory> PostgresPool<F>

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pub async fn new( factory: F, settings: PostgresConnectionSettings, ) -> Result<Self, ElefantClientError>

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pub fn settings(&self) -> &PostgresConnectionSettings

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pub fn enum_registry(&self) -> &Arc<EnumTypeRegistry> ⓘ

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pub async fn close(&self) -> Result<(), ElefantClientError>

Gracefully close all idle connections by sending Terminate to each. Currently checked-out clients are not affected — close them individually via PoolableClient::close or let them return to the pool first.

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pub async fn get_client(&self) -> Result<PoolableClient<F>, ElefantClientError>

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impl<F: ConnectionFactory> Clone for PostgresPool<F>

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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

Auto Trait Implementations§

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impl<F> Freeze for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: Freeze,

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impl<F> RefUnwindSafe for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: RefUnwindSafe,

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impl<F> Send for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: Send,

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impl<F> Sync for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: Sync,

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impl<F> Unpin for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: Unpin,

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impl<F> UnsafeUnpin for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: UnsafeUnpin,

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impl<F> UnwindSafe for PostgresPool<F>
where Arc<PostgresPoolInner<F>>: UnwindSafe,

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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
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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)
Performs copy-assignment from self to dest. 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 in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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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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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more