<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `Context` struct in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, Context"><title>actix_web::actix::actix::Context - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script src="../../../storage.js"></script></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><p class='location'>Struct Context</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.with_receiver">with_receiver</a><a href="#method.run">run</a><a href="#method.into_future">into_future</a><a href="#method.handle">handle</a><a href="#method.set_mailbox_capacity">set_mailbox_capacity</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-ActorContext">ActorContext</a><a href="#impl-AsyncContextParts%3CA%3E">AsyncContextParts<A></a><a href="#impl-AsyncContext%3CA%3E">AsyncContext<A></a><a href="#impl-ToEnvelope%3CA%2C%20M%3E">ToEnvelope<A, M></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a></div></div><p class='location'><a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>actix</a>::<wbr><a href='index.html'>actix</a></p><script>window.sidebarCurrent = {name: 'Context', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>actix</a>::<wbr><a href='index.html'>actix</a>::<wbr><a class="struct" href=''>Context</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Context<A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>>, </span> { /* fields omitted */ }</pre></div><div class='docblock'><p>Actor execution context</p>
</div>
<h2 id='methods' class='small-section-header'>
Methods<a href='#methods' class='anchor'></a>
</h2>
<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>>, </span></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.with_receiver' class="method"><span id='with_receiver.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.with_receiver' class='fnname'>with_receiver</a>(rx: AddressReceiver<A>) -> <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A></code></td><td></td></tr></tbody></table></span></h4><h4 id='method.run' class="method"><span id='run.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.run' class='fnname'>run</a>(self, act: A) -> <a class="struct" href="../../../actix_web/actix/actix/struct.Addr.html" title="struct actix_web::actix::actix::Addr">Addr</a><A></code></td><td></td></tr></tbody></table></span></h4><h4 id='method.into_future' class="method"><span id='into_future.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.into_future' class='fnname'>into_future</a>(self, act: A) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.ContextFut.html" title="struct actix_web::actix::actix::dev::ContextFut">ContextFut</a><A, <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>></code></td><td></td></tr></tbody></table></span></h4><h4 id='method.handle' class="method"><span id='handle.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.handle' class='fnname'>handle</a>(&self) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Handle of the running future</p>
<p>SpawnHandle is the handle returned by <code>AsyncContext::spawn()</code> method.</p>
</div><h4 id='method.set_mailbox_capacity' class="method"><span id='set_mailbox_capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.set_mailbox_capacity' class='fnname'>set_mailbox_capacity</a>(&mut self, cap: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Set mailbox capacity</p>
<p>By default mailbox capacity is 16 messages.</p>
</div></div>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
</h2>
<div id='implementations-list'><h3 id='impl-ActorContext' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> <a class="trait" href="../../../actix_web/actix/actix/dev/trait.ActorContext.html" title="trait actix_web::actix::actix::dev::ActorContext">ActorContext</a> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>>, </span></code><a href='#impl-ActorContext' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.stop' class="method"><span id='stop.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.ActorContext.html#tymethod.stop' class='fnname'>stop</a>(&mut self)</code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Immediately stop processing incoming messages and switch to a <code>stopping</code> state <a href="../../../actix_web/actix/actix/dev/trait.ActorContext.html#tymethod.stop">Read more</a></p>
</div><h4 id='method.terminate' class="method"><span id='terminate.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.ActorContext.html#tymethod.terminate' class='fnname'>terminate</a>(&mut self)</code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Terminate actor execution</p>
</div><h4 id='method.state' class="method"><span id='state.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.ActorContext.html#tymethod.state' class='fnname'>state</a>(&self) -> <a class="enum" href="../../../actix_web/actix/actix/enum.ActorState.html" title="enum actix_web::actix::actix::ActorState">ActorState</a></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Actor execution state</p>
</div></div><h3 id='impl-AsyncContextParts%3CA%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> <a class="trait" href="../../../actix_web/actix/actix/dev/trait.AsyncContextParts.html" title="trait actix_web::actix::actix::dev::AsyncContextParts">AsyncContextParts</a><A> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>>, </span></code><a href='#impl-AsyncContextParts%3CA%3E' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.parts' class="method"><span id='parts.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContextParts.html#tymethod.parts' class='fnname'>parts</a>(&mut self) -> &mut <a class="struct" href="../../../actix_web/actix/actix/dev/struct.ContextParts.html" title="struct actix_web::actix::actix::dev::ContextParts">ContextParts</a><A></code></td><td></td></tr></tbody></table></span></h4></div><h3 id='impl-AsyncContext%3CA%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> <a class="trait" href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html" title="trait actix_web::actix::actix::dev::AsyncContext">AsyncContext</a><A> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>>, </span></code><a href='#impl-AsyncContext%3CA%3E' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.spawn' class="method"><span id='spawn.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.spawn' class='fnname'>spawn</a><F>(&mut self, fut: F) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.ActorFuture.html" title="trait actix_web::actix::actix::dev::ActorFuture">ActorFuture</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Error = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Actor = A> + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Spawn async future into context. Returns handle of the item, could be used for cancelling execution. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.spawn">Read more</a></p>
</div><h4 id='method.wait' class="method"><span id='wait.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.wait' class='fnname'>wait</a><F>(&mut self, fut: F) <span class="where fmt-newline">where<br> F: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.ActorFuture.html" title="trait actix_web::actix::actix::dev::ActorFuture">ActorFuture</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Error = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Actor = A> + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Spawn future into the context. Stop processing any of incoming events until this future resolves. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.wait">Read more</a></p>
</div><h4 id='method.waiting' class="method"><span id='waiting.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.waiting' class='fnname'>waiting</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Check if context is paused (waiting for future completion or stopping)</p>
</div><h4 id='method.cancel_future' class="method"><span id='cancel_future.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.cancel_future' class='fnname'>cancel_future</a>(&mut self, handle: <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Cancel future. handle is a value returned by <code>spawn</code> method.</p>
</div><h4 id='method.address' class="method"><span id='address.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#tymethod.address' class='fnname'>address</a>(&self) -> <a class="struct" href="../../../actix_web/actix/actix/struct.Addr.html" title="struct actix_web::actix::actix::Addr">Addr</a><A></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Return <code>Address</code> of the context</p>
</div><h4 id='method.add_stream' class="method"><span id='add_stream.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.add_stream' class='fnname'>add_stream</a><S>(&mut self, fut: S) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.StreamHandler.html" title="trait actix_web::actix::actix::dev::StreamHandler">StreamHandler</a><<S as <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>>::<a class="type" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>, <S as <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>>::<a class="type" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html#associatedtype.Error" title="type futures::stream::Stream::Error">Error</a>>,<br> S: <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a> + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>This method register stream to an actor context and allows to handle <code>Stream</code> in similar way as normal actor messages. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.add_stream">Read more</a></p>
</div><h4 id='method.add_message_stream' class="method"><span id='add_message_stream.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.add_message_stream' class='fnname'>add_message_stream</a><S>(&mut self, fut: S) <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Handler.html" title="trait actix_web::actix::actix::dev::Handler">Handler</a><<S as <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>>::<a class="type" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>>,<br> S: <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a><Error = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>> + 'static,<br> <S as <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>>::<a class="type" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html#associatedtype.Item" title="type futures::stream::Stream::Item">Item</a>: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a>, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>This method is similar to <code>add_stream</code> but it skips stream errors. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.add_message_stream">Read more</a></p>
</div><h4 id='method.notify' class="method"><span id='notify.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.notify' class='fnname'>notify</a><M>(&mut self, msg: M) <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Handler.html" title="trait actix_web::actix::actix::dev::Handler">Handler</a><M>,<br> M: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a> + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Send message <code>msg</code> to self.</p>
</div><h4 id='method.notify_later' class="method"><span id='notify_later.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.notify_later' class='fnname'>notify_later</a><M>(&mut self, msg: M, after: <a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Handler.html" title="trait actix_web::actix::actix::dev::Handler">Handler</a><M>,<br> M: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a> + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Send message <code>msg</code> to self after specified period of time. Returns spawn handle which could be used for cancellation. Notification get cancelled if context's stop method get called. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.notify_later">Read more</a></p>
</div><h4 id='method.run_later' class="method"><span id='run_later.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.run_later' class='fnname'>run_later</a><F>(&mut self, dur: <a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>, f: F) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>A, &mut <A as <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a>>::<a class="type" href="../../../actix_web/actix/actix/trait.Actor.html#associatedtype.Context" title="type actix_web::actix::actix::Actor::Context">Context</a>) + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Execute closure after specified period of time within same Actor and Context. Execution get cancelled if context's stop method get called. <a href="../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.run_later">Read more</a></p>
</div><h4 id='method.run_interval' class="method"><span id='run_interval.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.AsyncContext.html#method.run_interval' class='fnname'>run_interval</a><F>(&mut self, dur: <a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>, f: F) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.SpawnHandle.html" title="struct actix_web::actix::actix::dev::SpawnHandle">SpawnHandle</a> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>A, &mut <A as <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a>>::<a class="type" href="../../../actix_web/actix/actix/trait.Actor.html#associatedtype.Context" title="type actix_web::actix::actix::Actor::Context">Context</a>) + 'static, </span></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Spawns job to execute closure with specified interval</p>
</div></div><h3 id='impl-ToEnvelope%3CA%2C%20M%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A, M> <a class="trait" href="../../../actix_web/actix/actix/dev/trait.ToEnvelope.html" title="trait actix_web::actix::actix::dev::ToEnvelope">ToEnvelope</a><A, M> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A> <span class="where fmt-newline">where<br> A: <a class="trait" href="../../../actix_web/actix/actix/trait.Actor.html" title="trait actix_web::actix::actix::Actor">Actor</a><Context = <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A>> + <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Handler.html" title="trait actix_web::actix::actix::dev::Handler">Handler</a><M>,<br> M: <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static,<br> <M as <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a>>::<a class="type" href="../../../actix_web/actix/actix/dev/trait.Message.html#associatedtype.Result" title="type actix_web::actix::actix::dev::Message::Result">Result</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href='#impl-ToEnvelope%3CA%2C%20M%3E' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.pack' class="method"><span id='pack.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../../actix_web/actix/actix/dev/trait.ToEnvelope.html#tymethod.pack' class='fnname'>pack</a>(msg: M, tx: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://docs.rs/futures/0.1/futures/sync/oneshot/struct.Sender.html" title="struct futures::sync::oneshot::Sender">Sender</a><<M as <a class="trait" href="../../../actix_web/actix/actix/dev/trait.Message.html" title="trait actix_web::actix::actix::dev::Message">Message</a>>::<a class="type" href="../../../actix_web/actix/actix/dev/trait.Message.html#associatedtype.Result" title="type actix_web::actix::actix::dev::Message::Result">Result</a>>>) -> <a class="struct" href="../../../actix_web/actix/actix/dev/struct.Envelope.html" title="struct actix_web::actix::actix::dev::Envelope">Envelope</a><A></code></td><td></td></tr></tbody></table></span></h4><div class='docblock'><p>Pack message into suitable envelope</p>
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Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
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<h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<A> !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../actix_web/actix/actix/struct.Context.html" title="struct actix_web::actix::actix::Context">Context</a><A></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../../";window.currentCrate = "actix_web";</script><script src="../../../aliases.js"></script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>