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AppEngineRouting

Struct AppEngineRouting 

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#[non_exhaustive]
pub struct AppEngineRouting { pub service: String, pub version: String, pub instance: String, pub host: String, /* private fields */ }
Expand description

App Engine Routing.

For more information about services, versions, and instances see An Overview of App Engine, Microservices Architecture on Google App Engine, App Engine Standard request routing, and App Engine Flex request routing.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§service: String

App service.

By default, the job is sent to the service which is the default service when the job is attempted.

§version: String

App version.

By default, the job is sent to the version which is the default version when the job is attempted.

§instance: String

App instance.

By default, the job is sent to an instance which is available when the job is attempted.

Requests can only be sent to a specific instance if manual scaling is used in App Engine Standard. App Engine Flex does not support instances. For more information, see App Engine Standard request routing and App Engine Flex request routing.

§host: String

Output only. The host that the job is sent to.

For more information about how App Engine requests are routed, see here.

The host is constructed as:

  • host = [application_domain_name]</br> | [service] + '.' + [application_domain_name]</br> | [version] + '.' + [application_domain_name]</br> | [version_dot_service]+ '.' + [application_domain_name]</br> | [instance] + '.' + [application_domain_name]</br> | [instance_dot_service] + '.' + [application_domain_name]</br> | [instance_dot_version] + '.' + [application_domain_name]</br> | [instance_dot_version_dot_service] + '.' + [application_domain_name]

  • application_domain_name = The domain name of the app, for example <app-id>.appspot.com, which is associated with the job’s project ID.

  • service = service

  • version = version

  • version_dot_service = version + '.' + service

  • instance = instance

  • instance_dot_service = instance + '.' + service

  • instance_dot_version = instance + '.' + version

  • instance_dot_version_dot_service = instance + '.' + version + '.' + service

If service is empty, then the job will be sent to the service which is the default service when the job is attempted.

If version is empty, then the job will be sent to the version which is the default version when the job is attempted.

If instance is empty, then the job will be sent to an instance which is available when the job is attempted.

If service, version, or instance is invalid, then the job will be sent to the default version of the default service when the job is attempted.

Implementations§

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impl AppEngineRouting

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pub fn new() -> Self

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pub fn set_service<T: Into<String>>(self, v: T) -> Self

Sets the value of service.

§Example
let x = AppEngineRouting::new().set_service("example");
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pub fn set_version<T: Into<String>>(self, v: T) -> Self

Sets the value of version.

§Example
let x = AppEngineRouting::new().set_version("example");
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pub fn set_instance<T: Into<String>>(self, v: T) -> Self

Sets the value of instance.

§Example
let x = AppEngineRouting::new().set_instance("example");
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pub fn set_host<T: Into<String>>(self, v: T) -> Self

Sets the value of host.

§Example
let x = AppEngineRouting::new().set_host("example");

Trait Implementations§

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impl Clone for AppEngineRouting

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fn clone(&self) -> AppEngineRouting

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for AppEngineRouting

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for AppEngineRouting

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fn default() -> AppEngineRouting

Returns the “default value” for a type. Read more
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impl Message for AppEngineRouting

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fn typename() -> &'static str

The typename of this message.
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impl PartialEq for AppEngineRouting

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fn eq(&self, other: &AppEngineRouting) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for AppEngineRouting

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