sui_indexer_alt_framework::postgres

Struct Connection

Source 
pub struct Connection<'a>(/* private fields */);
Expand description

Wrapper struct over the remote PooledConnection type for dealing with the Store trait.

Trait Implementations§

Source§

impl Connection for Connection<'_>

Source§

fn committer_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, ) -> Pin<Box<dyn Future<Output = Result<Option<CommitterWatermark>, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Given a pipeline, return the committer watermark from the Store. This is used by the indexer on startup to determine which checkpoint to resume processing from.
Source§

fn reader_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, ) -> Pin<Box<dyn Future<Output = Result<Option<ReaderWatermark>, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Given a pipeline, return the reader watermark from the database. This is used by the indexer to determine the new reader_lo or inclusive lower bound of available data.
Source§

fn pruner_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, delay: Duration, ) -> Pin<Box<dyn Future<Output = Result<Option<PrunerWatermark>, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Get the bounds for the region that the pruner is allowed to prune, and the time in milliseconds the pruner must wait before it can begin pruning data for the given pipeline. The pruner is allowed to prune the region between the returned pruner_hi (inclusive) and reader_lo (exclusive) after waiting until pruner_timestamp + delay has passed. This minimizes the possibility for the pruner to delete data still expected by inflight read requests.
Source§

fn set_committer_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, watermark: CommitterWatermark, ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Upsert the high watermark as long as it raises the watermark stored in the database. Returns a boolean indicating whether the watermark was actually updated or not.
Source§

fn set_reader_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, reader_lo: u64, ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Update the reader_lo of an existing watermark entry only if it raises reader_lo. Readers will reference this as the inclusive lower bound of available data for the corresponding pipeline. Read more
Source§

fn set_pruner_watermark<'life0, 'async_trait>( &'life0 mut self, pipeline: &'static str, pruner_hi: u64, ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Connection<'_>: 'async_trait,

Update the pruner watermark, returns true if the watermark was actually updated
Source§

impl<'a> Deref for Connection<'a>

Source§

type Target = PooledConnection<'a, AsyncDieselConnectionManager<AsyncPgConnection>>

The resulting type after dereferencing.
Source§

fn deref(&self) -> &<Connection<'a> as Deref>::Target

Dereferences the value.
Source§

impl DerefMut for Connection<'_>

Source§

fn deref_mut(&mut self) -> &mut <Connection<'_> as Deref>::Target

Mutably dereferences the value.

Auto Trait Implementations§

§

impl<'a> Freeze for Connection<'a>

§

impl<'a> !RefUnwindSafe for Connection<'a>

§

impl<'a> Send for Connection<'a>

§

impl<'a> Sync for Connection<'a>

§

impl<'a> Unpin for Connection<'a>

§

impl<'a> !UnwindSafe for Connection<'a>

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Any for T
where T: Any,

§

fn into_any(self: Box<T>) -> Box<dyn Any>

§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

§

fn type_name(&self) -> &'static str

§

impl<T> AnySync for T
where T: Any + Send + Sync,

§

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

§

impl<U> As for U

§

fn as_<T>(self) -> T
where T: CastFrom<U>,

Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
§

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

§

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

§

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

§

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

§

impl<C> AsyncConnection for C
where C: DerefMut + Send, <C as Deref>::Target: AsyncConnection,

§

type ExecuteFuture<'conn, 'query> = <<C as Deref>::Target as AsyncConnection>::ExecuteFuture<'conn, 'query>

The future returned by AsyncConnection::execute
§

type LoadFuture<'conn, 'query> = <<C as Deref>::Target as AsyncConnection>::LoadFuture<'conn, 'query>

The future returned by AsyncConnection::load
§

type Stream<'conn, 'query> = <<C as Deref>::Target as AsyncConnection>::Stream<'conn, 'query>

The inner stream returned by AsyncConnection::load
§

type Row<'conn, 'query> = <<C as Deref>::Target as AsyncConnection>::Row<'conn, 'query>

The row type used by the stream returned by AsyncConnection::load
§

type Backend = <<C as Deref>::Target as AsyncConnection>::Backend

The backend this type connects to
§

type TransactionManager = PoolTransactionManager<<<C as Deref>::Target as AsyncConnection>::TransactionManager>

§

fn establish<'life0, 'async_trait>( _database_url: &'life0 str, ) -> Pin<Box<dyn Future<Output = Result<C, ConnectionError>> + Send + 'async_trait>>
where 'life0: 'async_trait, C: 'async_trait,

Establishes a new connection to the database Read more
§

fn load<'conn, 'query, T>( &'conn mut self, source: T, ) -> <C as AsyncConnection>::LoadFuture<'conn, 'query>
where T: AsQuery + 'query, <T as AsQuery>::Query: QueryFragment<<C as AsyncConnection>::Backend> + QueryId + 'query,

§

fn execute_returning_count<'conn, 'query, T>( &'conn mut self, source: T, ) -> <C as AsyncConnection>::ExecuteFuture<'conn, 'query>
where T: QueryFragment<<C as AsyncConnection>::Backend> + QueryId + 'query,

§

fn transaction_state( &mut self, ) -> &mut <<C as AsyncConnection>::TransactionManager as TransactionManager<C>>::TransactionStateData

§

fn begin_test_transaction<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, C: 'async_trait,

Creates a transaction that will never be committed. This is useful for tests. Panics if called while inside of a transaction or if called with a connection containing a broken transaction
§

fn instrumentation(&mut self) -> &mut (dyn Instrumentation + 'static)

§

fn set_instrumentation(&mut self, instrumentation: impl Instrumentation)

Set a specific [Instrumentation] implementation for this connection
§

fn transaction<'a, 'life0, 'async_trait, R, E, F>( &'life0 mut self, callback: F, ) -> Pin<Box<dyn Future<Output = Result<R, E>> + Send + 'async_trait>>
where 'a: 'async_trait, 'life0: 'async_trait, F: for<'r> FnOnce(&'r mut Self) -> Pin<Box<dyn ScopedFuture<'a, 'r, PhantomData<&'r &'a ()>, Output = Result<R, E>> + Send + 'r>> + Send + 'a + 'async_trait, E: From<Error> + Send + 'a + 'async_trait, R: Send + 'a + 'async_trait, Self: 'async_trait,

Executes the given function inside of a database transaction Read more
§

fn test_transaction<'a, 'async_trait, R, E, F>( &'a mut self, f: F, ) -> Pin<Box<dyn Future<Output = R> + Send + 'async_trait>>
where 'a: 'async_trait, F: for<'r> FnOnce(&'r mut Self) -> Pin<Box<dyn ScopedFuture<'a, 'r, PhantomData<&'r &'a ()>, Output = Result<R, E>> + Send + 'r>> + Send + 'a + 'async_trait, E: Debug + Send + 'a + 'async_trait, R: Send + 'a + 'async_trait, Self: 'a + 'async_trait,

Executes the given function inside a transaction, but does not commit it. Panics if the given function returns an error. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
§

impl<T> Conv for T

§

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
§

impl<T> FmtForward for T

§

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
§

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
§

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
§

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
§

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
§

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
§

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
§

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
§

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

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

§

impl<T> IntoRequest<T> for T

§

fn into_request(self) -> Request<T>

Wrap the input message T in a Request
§

impl<T> IntoRequest<T> for T

§

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
§

impl<T> IntoSql for T

§

fn into_sql<T>(self) -> Self::Expression
where Self: Sized + AsExpression<T>, T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more
§

fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more
§

impl<L> LayerExt<L> for L

§

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

Applies the layer to a service and wraps it in [Layered].
§

impl<T> Pipe for T
where T: ?Sized,

§

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
§

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
§

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
§

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
§

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
§

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
§

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> PolicyExt for T
where T: ?Sized,

§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
Source§

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

Source§

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
§

impl<T, Conn> RunQueryDsl<Conn> for T

§

fn execute<'conn, 'query>( self, conn: &'conn mut Conn, ) -> <Conn as AsyncConnection>::ExecuteFuture<'conn, 'query>
where Conn: AsyncConnection + Send, Self: ExecuteDsl<Conn> + 'query,

Executes the given command, returning the number of rows affected. Read more
§

fn load<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> AndThen<Self::LoadFuture<'conn>, TryCollect<Self::Stream<'conn>, Vec<U>>, fn(_: Self::Stream<'conn>) -> TryCollect<Self::Stream<'conn>, Vec<U>>>
where U: Send, Conn: AsyncConnection, Self: LoadQuery<'query, Conn, U> + 'query,

Executes the given query, returning a Vec with the returned rows. Read more
§

fn load_stream<'conn, 'query, U>( self, conn: &'conn mut Conn, ) -> Self::LoadFuture<'conn>
where Conn: AsyncConnection, U: 'conn, Self: LoadQuery<'query, Conn, U> + 'query,

Executes the given query, returning a [Stream] with the returned rows. Read more
§

fn get_result<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> AndThen<Self::LoadFuture<'conn>, Map<StreamFuture<Pin<Box<Self::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<Self::Stream<'conn>>>)) -> Result<U, Error>>, fn(_: Self::Stream<'conn>) -> Map<StreamFuture<Pin<Box<Self::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<Self::Stream<'conn>>>)) -> Result<U, Error>>>
where U: Send + 'conn, Conn: AsyncConnection, Self: LoadQuery<'query, Conn, U> + 'query,

Runs the command, and returns the affected row. Read more
§

fn get_results<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> AndThen<Self::LoadFuture<'conn>, TryCollect<Self::Stream<'conn>, Vec<U>>, fn(_: Self::Stream<'conn>) -> TryCollect<Self::Stream<'conn>, Vec<U>>>
where U: Send, Conn: AsyncConnection, Self: LoadQuery<'query, Conn, U> + 'query,

Runs the command, returning an Vec with the affected rows. Read more
§

fn first<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> AndThen<<Self::Output as LoadQuery<'query, Conn, U>>::LoadFuture<'conn>, Map<StreamFuture<Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>)) -> Result<U, Error>>, fn(_: <Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>) -> Map<StreamFuture<Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>)) -> Result<U, Error>>>
where U: Send + 'conn, Conn: AsyncConnection, Self: LimitDsl, Self::Output: LoadQuery<'query, Conn, U> + Send + 'query,

Attempts to load a single record. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

impl<T> Tap for T

§

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
§

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
§

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
§

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
§

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
§

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
§

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
§

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
§

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
§

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
§

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
§

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
§

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
§

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
§

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
§

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
§

impl<T> ToAst for T

§

fn ast(self, begin: usize, end: usize) -> Spanned<Self>

§

impl<T> TryConv for T

§

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<Changes, Output, Conn> UpdateAndFetchResults<Changes, Output> for Conn
where Conn: DerefMut + Send, Changes: Identifiable + HasTable + Send, <Conn as Deref>::Target: UpdateAndFetchResults<Changes, Output>,

§

fn update_and_fetch<'life0, 'async_trait>( &'life0 mut self, changeset: Changes, ) -> Pin<Box<dyn Future<Output = Result<Output, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Changes: 'async_trait, Conn: 'async_trait,

See the traits documentation.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

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
§

fn with_current_subscriber(self) -> WithDispatch<Self>

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

impl<T> ErasedDestructor for T
where T: 'static,

§

impl<T> MaybeSendSync for T