# actix_web::actix::actix::dev::ContextParts - Rust
API documentation for the Rust `ContextParts` struct in crate `actix_web`.
Keywords: rust, rustlang, rust-lang, ContextParts

# [−] Struct actix_web::actix::actix::dev::ContextParts

    pub struct ContextParts<A> where
        A: Actor,
        <A as Actor>::Context: AsyncContext<A>,  { /* fields omitted */ }

## Methods

###

`impl<A> ContextParts<A> where A: Actor, <A as Actor>::Context: AsyncContext<A>,`

####

`pub fn new(addr: AddressSenderProducer<A>) -> ContextParts<A>` |

Create new ContextParts instance

####

`pub fn stop(&mut self)` |

Initiate stop process for actor execution

Actor could prevent stopping by returning `false` from `Actor::stopping()` method.

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`pub fn terminate(&mut self)` |

Terminate actor execution

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`pub fn state(&self) -> ActorState` |

Actor execution state

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`pub fn waiting(&self) -> bool` |

Is context waiting for future completion

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`pub fn curr_handle(&self) -> SpawnHandle` |

Handle of the running future

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`pub fn spawn<F>(&mut self, fut: F) -> SpawnHandle where F: ActorFuture<Item = (), Error = (), Actor = A> + 'static,` |

Spawn new future to this context.

####

`pub fn wait<F>(&mut self, f: F) where F: ActorFuture<Item = (), Error = (), Actor = A> + 'static,` |

Spawn new future to this context and wait future completion.

During wait period actor does not receive any messages.

####

`pub fn cancel_future(&mut self, handle: SpawnHandle) -> bool` |

Cancel previously scheduled future.

####

`pub fn capacity(&mut self) -> usize` |

####

`pub fn set_mailbox_capacity(&mut self, cap: usize)` |

####

`pub fn address(&self) -> Addr<A>` |

####

`pub fn started(&mut self) -> bool` |

## Trait Implementations

###

`impl<A> Debug for ContextParts<A> where A: Actor, <A as Actor>::Context: AsyncContext<A>,`

####

`fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>` |

Formats the value using the given formatter. Read more

## Auto Trait Implementations

###

`impl<A> !Send for ContextParts<A>`

###

`impl<A> !Sync for ContextParts<A>`

## Blanket Implementations

###

`impl<T> From for T`

[src]

####

`fn from(t: T) -> T`

[src]

Performs the conversion.

###

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

[src]

####

`fn into(self) -> U`

[src]

Performs the conversion.

###

`impl<T, U> TryFrom for T where T: From<U>,`

[src]

#### `type Error = !`

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

The type returned in the event of a conversion error.

####

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

[src]

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

Performs the conversion.

###

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

[src]

####

`fn borrow(&self) -> &T`

[src]

Immutably borrows from an owned value. Read more

###

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

[src]

####

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

[src]

Mutably borrows from an owned value. Read more

###

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

[src]

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

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

The type returned in the event of a conversion error.

####

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

[src]

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

Performs the conversion.

###

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

[src]

####

`fn get_type_id(&self) -> TypeId`

[src]

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

this method will likely be replaced by an associated static

Gets the `TypeId` of `self`. Read more

###

`impl<T> Erased for T`

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