[−][src]Struct actix_diesel_actor::DbExecutor
Fields
pool: Pool<ConnectionManager<T>>
Trait Implementations
impl<T: Connection> Actor for DbExecutor<T>
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type Context = SyncContext<Self>
Actor execution context type
fn started(&mut self, _ctx: &mut Self::Context)
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fn stopping(&mut self, ctx: &mut Self::Context) -> Running
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Method is called after an actor is in Actor::Stopping
state. There could be several reasons for stopping. Context::stop
get called by the actor itself. All addresses to current actor get dropped and no more evented objects left in the context. Read more
fn stopped(&mut self, ctx: &mut Self::Context)
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Method is called after an actor is stopped, it can be used to perform any needed cleanup work or spawning more actors. This is final state, after this call actor get dropped. Read more
fn start(self) -> Addr<Self> where
Self: Actor<Context = Context<Self>>,
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Self: Actor<Context = Context<Self>>,
Start new asynchronous actor, returns address of newly created actor. Read more
fn start_default() -> Addr<Self> where
Self: Actor<Context = Context<Self>> + Default,
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Self: Actor<Context = Context<Self>> + Default,
Start new asynchronous actor, returns address of newly created actor.
fn create<F>(f: F) -> Addr<Self> where
F: FnOnce(&mut Context<Self>) -> Self + 'static,
Self: Actor<Context = Context<Self>>,
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F: FnOnce(&mut Context<Self>) -> Self + 'static,
Self: Actor<Context = Context<Self>>,
Use create
method, if you need Context
object during actor initialization. Read more
impl<S: LoadQuery<PgConnection, I> + SelectQuery + QueryFragment<Pg>, I: 'static> Handler<SQuery<S, I>> for DbExecutor<PgConnection>
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type Result = Result<Vec<I>, Error>
The type of value that this handle will return
fn handle(&mut self, msg: SQuery<S, I>, _: &mut Self::Context) -> Self::Result
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impl<W: LoadQuery<PgConnection, I> + QueryFragment<Pg>, I: 'static> Handler<WQuery<W, I>> for DbExecutor<PgConnection>
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type Result = Result<Vec<I>, Error>
The type of value that this handle will return
fn handle(&mut self, msg: WQuery<W, I>, _: &mut Self::Context) -> Self::Result
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impl Handler<Conn> for DbExecutor<PgConnection>
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type Result = Result<PooledConnection<ConnectionManager<PgConnection>>, Error>
The type of value that this handle will return
fn handle(&mut self, _msg: Conn, _: &mut Self::Context) -> Self::Result
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impl<D: RunQueryDsl<PgConnection> + QueryId + QueryFragment<Pg>> Handler<DQuery<D>> for DbExecutor<PgConnection>
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Auto Trait Implementations
impl<T> Sync for DbExecutor<T>
impl<T> Send for DbExecutor<T>
impl<T> Unpin for DbExecutor<T>
impl<T> !RefUnwindSafe for DbExecutor<T>
impl<T> !UnwindSafe for DbExecutor<T>
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Erased for T
impl<T> IntoSql for T
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fn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>,
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Self: AsExpression<T>,
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>,
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&'a Self: AsExpression<T>,
Convert &self
to an expression for Diesel's query builder. Read more