pub struct Client { /* private fields */ }
Expand description

Client for Elastic Load Balancing

Client for invoking operations on Elastic Load Balancing. Each operation on Elastic Load Balancing is a method on this this struct. .send() MUST be invoked on the generated operations to dispatch the request to the service.

Constructing a Client

A Config is required to construct a client. For most use cases, the aws-config crate should be used to automatically resolve this config using aws_config::load_from_env(), since this will resolve an SdkConfig which can be shared across multiple different AWS SDK clients. This config resolution process can be customized by calling aws_config::from_env() instead, which returns a ConfigLoader that uses the builder pattern to customize the default config.

In the simplest case, creating a client looks as follows:

let config = aws_config::load_from_env().await;
let client = aws_sdk_elasticloadbalancing::Client::new(&config);

Occasionally, SDKs may have additional service-specific that can be set on the Config that is absent from SdkConfig, or slightly different settings for a specific client may be desired. The Config struct implements From<&SdkConfig>, so setting these specific settings can be done as follows:

let sdk_config = ::aws_config::load_from_env().await;
let config = aws_sdk_elasticloadbalancing::config::Builder::from(&sdk_config)
    .some_service_specific_setting("value")
    .build();

See the aws-config docs and Config for more information on customizing configuration.

Note: Client construction is expensive due to connection thread pool initialization, and should be done once at application start-up.

Using the Client

A client has a function for every operation that can be performed by the service. For example, the ApplySecurityGroupsToLoadBalancer operation has a Client::apply_security_groups_to_load_balancer, function which returns a builder for that operation. The fluent builder ultimately has a send() function that returns an async future that returns a result, as illustrated below:

let result = client.apply_security_groups_to_load_balancer()
    .load_balancer_name("example")
    .send()
    .await;

The underlying HTTP requests that get made by this can be modified with the customize_operation function on the fluent builder. See the customize module for more information.

Implementations§

source§

impl Client

source

pub fn add_tags(&self) -> AddTagsFluentBuilder

Constructs a fluent builder for the AddTags operation.

source§

impl Client

source

pub fn apply_security_groups_to_load_balancer( &self ) -> ApplySecurityGroupsToLoadBalancerFluentBuilder

Constructs a fluent builder for the ApplySecurityGroupsToLoadBalancer operation.

source§

impl Client

source

pub fn attach_load_balancer_to_subnets( &self ) -> AttachLoadBalancerToSubnetsFluentBuilder

Constructs a fluent builder for the AttachLoadBalancerToSubnets operation.

source§

impl Client

source

pub fn configure_health_check(&self) -> ConfigureHealthCheckFluentBuilder

Constructs a fluent builder for the ConfigureHealthCheck operation.

source§

impl Client

Constructs a fluent builder for the CreateAppCookieStickinessPolicy operation.

source§

impl Client

Constructs a fluent builder for the CreateLBCookieStickinessPolicy operation.

source§

impl Client

source

pub fn create_load_balancer(&self) -> CreateLoadBalancerFluentBuilder

Constructs a fluent builder for the CreateLoadBalancer operation.

source§

impl Client

source

pub fn create_load_balancer_listeners( &self ) -> CreateLoadBalancerListenersFluentBuilder

Constructs a fluent builder for the CreateLoadBalancerListeners operation.

source§

impl Client

source

pub fn create_load_balancer_policy( &self ) -> CreateLoadBalancerPolicyFluentBuilder

Constructs a fluent builder for the CreateLoadBalancerPolicy operation.

source§

impl Client

source

pub fn delete_load_balancer(&self) -> DeleteLoadBalancerFluentBuilder

Constructs a fluent builder for the DeleteLoadBalancer operation.

source§

impl Client

source

pub fn delete_load_balancer_listeners( &self ) -> DeleteLoadBalancerListenersFluentBuilder

Constructs a fluent builder for the DeleteLoadBalancerListeners operation.

source§

impl Client

source

pub fn delete_load_balancer_policy( &self ) -> DeleteLoadBalancerPolicyFluentBuilder

Constructs a fluent builder for the DeleteLoadBalancerPolicy operation.

source§

impl Client

source

pub fn deregister_instances_from_load_balancer( &self ) -> DeregisterInstancesFromLoadBalancerFluentBuilder

Constructs a fluent builder for the DeregisterInstancesFromLoadBalancer operation.

source§

impl Client

source

pub fn describe_account_limits(&self) -> DescribeAccountLimitsFluentBuilder

Constructs a fluent builder for the DescribeAccountLimits operation.

source§

impl Client

source

pub fn describe_instance_health(&self) -> DescribeInstanceHealthFluentBuilder

Constructs a fluent builder for the DescribeInstanceHealth operation.

source§

impl Client

source

pub fn describe_load_balancer_attributes( &self ) -> DescribeLoadBalancerAttributesFluentBuilder

Constructs a fluent builder for the DescribeLoadBalancerAttributes operation.

source§

impl Client

source

pub fn describe_load_balancer_policies( &self ) -> DescribeLoadBalancerPoliciesFluentBuilder

Constructs a fluent builder for the DescribeLoadBalancerPolicies operation.

source§

impl Client

source

pub fn describe_load_balancer_policy_types( &self ) -> DescribeLoadBalancerPolicyTypesFluentBuilder

Constructs a fluent builder for the DescribeLoadBalancerPolicyTypes operation.

source§

impl Client

source

pub fn describe_load_balancers(&self) -> DescribeLoadBalancersFluentBuilder

Constructs a fluent builder for the DescribeLoadBalancers operation. This operation supports pagination; See into_paginator().

source§

impl Client

source

pub fn describe_tags(&self) -> DescribeTagsFluentBuilder

Constructs a fluent builder for the DescribeTags operation.

source§

impl Client

source

pub fn detach_load_balancer_from_subnets( &self ) -> DetachLoadBalancerFromSubnetsFluentBuilder

Constructs a fluent builder for the DetachLoadBalancerFromSubnets operation.

source§

impl Client

source

pub fn disable_availability_zones_for_load_balancer( &self ) -> DisableAvailabilityZonesForLoadBalancerFluentBuilder

Constructs a fluent builder for the DisableAvailabilityZonesForLoadBalancer operation.

source§

impl Client

source

pub fn enable_availability_zones_for_load_balancer( &self ) -> EnableAvailabilityZonesForLoadBalancerFluentBuilder

Constructs a fluent builder for the EnableAvailabilityZonesForLoadBalancer operation.

source§

impl Client

source

pub fn modify_load_balancer_attributes( &self ) -> ModifyLoadBalancerAttributesFluentBuilder

Constructs a fluent builder for the ModifyLoadBalancerAttributes operation.

source§

impl Client

source

pub fn register_instances_with_load_balancer( &self ) -> RegisterInstancesWithLoadBalancerFluentBuilder

Constructs a fluent builder for the RegisterInstancesWithLoadBalancer operation.

source§

impl Client

source

pub fn remove_tags(&self) -> RemoveTagsFluentBuilder

Constructs a fluent builder for the RemoveTags operation.

source§

impl Client

source

pub fn set_load_balancer_listener_ssl_certificate( &self ) -> SetLoadBalancerListenerSSLCertificateFluentBuilder

Constructs a fluent builder for the SetLoadBalancerListenerSSLCertificate operation.

source§

impl Client

source

pub fn set_load_balancer_policies_for_backend_server( &self ) -> SetLoadBalancerPoliciesForBackendServerFluentBuilder

Constructs a fluent builder for the SetLoadBalancerPoliciesForBackendServer operation.

source§

impl Client

source

pub fn set_load_balancer_policies_of_listener( &self ) -> SetLoadBalancerPoliciesOfListenerFluentBuilder

Constructs a fluent builder for the SetLoadBalancerPoliciesOfListener operation.

source§

impl Client

source

pub fn from_conf(conf: Config) -> Self

Creates a new client from the service Config.

Panics

This method will panic in the following cases:

  • Retries or timeouts are enabled without a sleep_impl configured.
  • Identity caching is enabled without a sleep_impl and time_source configured.
  • No behavior_version is provided.

The panic message for each of these will have instructions on how to resolve them.

source

pub fn config(&self) -> &Config

Returns the client’s configuration.

source§

impl Client

source

pub fn new(sdk_config: &SdkConfig) -> Self

Creates a new client from an SDK Config.

Panics
  • This method will panic if the sdk_config is missing an async sleep implementation. If you experience this panic, set the sleep_impl on the Config passed into this function to fix it.
  • This method will panic if the sdk_config is missing an HTTP connector. If you experience this panic, set the http_connector on the Config passed into this function to fix it.
  • This method will panic if no BehaviorVersion is provided. If you experience this panic, set behavior_version on the Config or enable the behavior-version-latest Cargo feature.

Trait Implementations§

source§

impl Clone for Client

source§

fn clone(&self) -> Client

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl Debug for Client

source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl !RefUnwindSafe for Client

§

impl Send for Client

§

impl Sync for Client

§

impl Unpin for Client

§

impl !UnwindSafe for Client

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T> Instrument for T

source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<Unshared, Shared> IntoShared<Shared> for Unsharedwhere Shared: FromUnshared<Unshared>,

source§

fn into_shared(self) -> Shared

Creates a shared type from an unshared type.
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<T> WithSubscriber for T

source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more