Struct apollo_router::RouterHttpServer
source · pub struct RouterHttpServer { /* private fields */ }
Expand description
The entry point for running the Router’s HTTP server.
§Examples
use apollo_router::RouterHttpServer;
use apollo_router::Configuration;
async {
let configuration = serde_yaml::from_str::<Configuration>("Config").unwrap();
let schema = "schema";
RouterHttpServer::builder()
.configuration(configuration)
.schema(schema)
.start()
.await;
};
Shutdown via handle.
use apollo_router::RouterHttpServer;
use apollo_router::Configuration;
async {
let configuration = serde_yaml::from_str::<Configuration>("Config").unwrap();
let schema = "schema";
let mut server = RouterHttpServer::builder()
.configuration(configuration)
.schema(schema)
.start();
// …
server.shutdown().await
};
Implementations§
source§impl RouterHttpServer
impl RouterHttpServer
sourcepub async fn listen_address(&self) -> Option<ListenAddr>
pub async fn listen_address(&self) -> Option<ListenAddr>
Returns the listen address when the router is ready to receive GraphQL requests.
This can be useful when the server.listen
configuration specifies TCP port 0,
which instructs the operating system to pick an available port number.
Note: if configuration is dynamic, the listen address can change over time.
sourcepub async fn extra_listen_adresses(&self) -> Vec<ListenAddr>
pub async fn extra_listen_adresses(&self) -> Vec<ListenAddr>
Returns the extra listen addresses the router can receive requests to.
Combine it with listen_address
to have an exhaustive list
of all addresses used by the router.
Note: if configuration is dynamic, the listen address can change over time.
sourcepub async fn shutdown(&mut self) -> Result<(), ApolloRouterError>
pub async fn shutdown(&mut self) -> Result<(), ApolloRouterError>
Trigger and wait for graceful shutdown
source§impl RouterHttpServer
impl RouterHttpServer
sourcepub fn builder() -> __RouterHttpServerBuilder<(__Required<SchemaSource>, __Optional<Option<ConfigurationSource>>, __Optional<Option<LicenseSource>>, __Optional<Option<ShutdownSource>>, __Optional<Option<UplinkConfig>>, __Optional<Option<bool>>)>
pub fn builder() -> __RouterHttpServerBuilder<(__Required<SchemaSource>, __Optional<Option<ConfigurationSource>>, __Optional<Option<LicenseSource>>, __Optional<Option<ShutdownSource>>, __Optional<Option<UplinkConfig>>, __Optional<Option<bool>>)>
Returns a builder to start an HTTP server in a separate Tokio task.
Builder methods:
-
.schema(impl Into<
SchemaSource
>)
Required. Specifies where to find the supergraph schema definition. Some sources support hot-reloading. -
.configuration(impl Into<
ConfigurationSource
>)
Optional. Specifies where to find the router configuration. If not provided, the default configuration as with an empty YAML file. -
.license(impl Into<
LicenseSource
>)
Optional. Specifies where to find the router license which controls if commercial features are enabled or not. If not provided then commercial features will not be enabled. -
.uplink(impl Into<
UplinkConfig>)
Optional. Specifies the Uplink configuration options. -
.shutdown(impl Into<
ShutdownSource
>)
Optional. Specifies when the server should gracefully shut down. If not provided, the default isShutdownSource::CtrlC
. -
.start()
Finishes the builder, starts an HTTP server in a separate Tokio task, and returns aRouterHttpServer
handle.
The server handle can be used in multiple ways.
As a Future
, it resolves to Result<(),
ApolloRouterError
>
either when the server has finished gracefully shutting down
or when it encounters a fatal error that prevents it from starting.
If the handle is dropped before being awaited as a future,
a graceful shutdown is triggered.
In order to wait until shutdown finishes,
use the shutdown
method instead.
Trait Implementations§
source§impl Drop for RouterHttpServer
impl Drop for RouterHttpServer
source§impl Future for RouterHttpServer
impl Future for RouterHttpServer
Auto Trait Implementations§
impl Freeze for RouterHttpServer
impl !RefUnwindSafe for RouterHttpServer
impl Send for RouterHttpServer
impl !Sync for RouterHttpServer
impl Unpin for RouterHttpServer
impl !UnwindSafe for RouterHttpServer
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