aws_sdk_elasticache/operation/
decrease_replica_count.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DecreaseReplicaCount`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DecreaseReplicaCount;
6impl DecreaseReplicaCount {
7    /// Creates a new `DecreaseReplicaCount`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13        input: crate::operation::decrease_replica_count::DecreaseReplicaCountInput,
14    ) -> ::std::result::Result<
15        crate::operation::decrease_replica_count::DecreaseReplicaCountOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::decrease_replica_count::DecreaseReplicaCountError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::decrease_replica_count::DecreaseReplicaCountError>()
27                    .expect("correct error type")
28            })
29        };
30        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31            .await
32            .map_err(map_err)?;
33        let output = context.finalize().map_err(map_err)?;
34        ::std::result::Result::Ok(
35            output
36                .downcast::<crate::operation::decrease_replica_count::DecreaseReplicaCountOutput>()
37                .expect("correct output type"),
38        )
39    }
40
41    pub(crate) async fn orchestrate_with_stop_point(
42        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43        input: crate::operation::decrease_replica_count::DecreaseReplicaCountInput,
44        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
45    ) -> ::std::result::Result<
46        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
47        ::aws_smithy_runtime_api::client::result::SdkError<
48            ::aws_smithy_runtime_api::client::interceptors::context::Error,
49            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
50        >,
51    > {
52        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
53        use ::tracing::Instrument;
54        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("ElastiCache", "DecreaseReplicaCount", input, runtime_plugins, stop_point)
55            // Create a parent span for the entire operation. Includes a random, internal-only,
56            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
57            .instrument(::tracing::debug_span!(
58                "ElastiCache.DecreaseReplicaCount",
59                "rpc.service" = "ElastiCache",
60                "rpc.method" = "DecreaseReplicaCount",
61                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
62                "rpc.system" = "aws-api",
63            ))
64            .await
65    }
66
67    pub(crate) fn operation_runtime_plugins(
68        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
69        client_config: &crate::config::Config,
70        config_override: ::std::option::Option<crate::config::Builder>,
71    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
72        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
73
74        if let ::std::option::Option::Some(config_override) = config_override {
75            for plugin in config_override.runtime_plugins.iter().cloned() {
76                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
77            }
78            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
79                config_override,
80                client_config.config.clone(),
81                &client_config.runtime_components,
82            ));
83        }
84        runtime_plugins
85    }
86}
87impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DecreaseReplicaCount {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DecreaseReplicaCount");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            DecreaseReplicaCountRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            DecreaseReplicaCountResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("DecreaseReplicaCount")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "DecreaseReplicaCount",
107            "ElastiCache",
108        ));
109        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
110        signing_options.double_uri_encode = true;
111        signing_options.content_sha256_header = false;
112        signing_options.normalize_uri_path = true;
113        signing_options.payload_override = None;
114
115        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
116            signing_options,
117            ..::std::default::Default::default()
118        });
119
120        ::std::option::Option::Some(cfg.freeze())
121    }
122
123    fn runtime_components(
124        &self,
125        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
126    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
127        #[allow(unused_mut)]
128        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DecreaseReplicaCount")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(DecreaseReplicaCountEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::decrease_replica_count::DecreaseReplicaCountError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::decrease_replica_count::DecreaseReplicaCountError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::decrease_replica_count::DecreaseReplicaCountError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct DecreaseReplicaCountResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DecreaseReplicaCountResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_decrease_replica_count::de_decrease_replica_count_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_decrease_replica_count::de_decrease_replica_count_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct DecreaseReplicaCountRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DecreaseReplicaCountRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input
176            .downcast::<crate::operation::decrease_replica_count::DecreaseReplicaCountInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            fn uri_base(
184                _input: &crate::operation::decrease_replica_count::DecreaseReplicaCountInput,
185                output: &mut ::std::string::String,
186            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
187                use ::std::fmt::Write as _;
188                ::std::write!(output, "/").expect("formatting should succeed");
189                ::std::result::Result::Ok(())
190            }
191            #[allow(clippy::unnecessary_wraps)]
192            fn update_http_builder(
193                input: &crate::operation::decrease_replica_count::DecreaseReplicaCountInput,
194                builder: ::http::request::Builder,
195            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
196                let mut uri = ::std::string::String::new();
197                uri_base(input, &mut uri)?;
198                ::std::result::Result::Ok(builder.method("POST").uri(uri))
199            }
200            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
201            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-www-form-urlencoded");
202            builder
203        };
204        let body = ::aws_smithy_types::body::SdkBody::from(
205            crate::protocol_serde::shape_decrease_replica_count_input::ser_decrease_replica_count_input_input_input(&input)?,
206        );
207        if let Some(content_length) = body.content_length() {
208            let content_length = content_length.to_string();
209            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
210        }
211        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
212    }
213}
214#[derive(Debug)]
215struct DecreaseReplicaCountEndpointParamsInterceptor;
216
217impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DecreaseReplicaCountEndpointParamsInterceptor {
218    fn name(&self) -> &'static str {
219        "DecreaseReplicaCountEndpointParamsInterceptor"
220    }
221
222    fn read_before_execution(
223        &self,
224        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
225            '_,
226            ::aws_smithy_runtime_api::client::interceptors::context::Input,
227            ::aws_smithy_runtime_api::client::interceptors::context::Output,
228            ::aws_smithy_runtime_api::client::interceptors::context::Error,
229        >,
230        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
231    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
232        let _input = context
233            .input()
234            .downcast_ref::<DecreaseReplicaCountInput>()
235            .ok_or("failed to downcast to DecreaseReplicaCountInput")?;
236
237        let params = crate::config::endpoint::Params::builder()
238            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
239            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
240            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
241            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
242            .build()
243            .map_err(|err| {
244                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
245            })?;
246        cfg.interceptor_state()
247            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
248        ::std::result::Result::Ok(())
249    }
250}
251
252// The get_* functions below are generated from JMESPath expressions in the
253// operationContextParams trait. They target the operation's input shape.
254
255/// Error type for the `DecreaseReplicaCountError` operation.
256#[non_exhaustive]
257#[derive(::std::fmt::Debug)]
258pub enum DecreaseReplicaCountError {
259    /// <p>The request cannot be processed because it would exceed the allowed number of clusters per customer.</p>
260    ClusterQuotaForCustomerExceededFault(crate::types::error::ClusterQuotaForCustomerExceededFault),
261    /// <p>The requested cache node type is not available in the specified Availability Zone. For more information, see <a href="http://docs.aws.amazon.com/AmazonElastiCache/latest/dg/ErrorMessages.html#ErrorMessages.INSUFFICIENT_CACHE_CLUSTER_CAPACITY">InsufficientCacheClusterCapacity</a> in the ElastiCache User Guide.</p>
262    InsufficientCacheClusterCapacityFault(crate::types::error::InsufficientCacheClusterCapacityFault),
263    /// <p>The requested cluster is not in the <code>available</code> state.</p>
264    InvalidCacheClusterStateFault(crate::types::error::InvalidCacheClusterStateFault),
265    /// <p>Two or more incompatible parameters were specified.</p>
266    InvalidParameterCombinationException(crate::types::error::InvalidParameterCombinationException),
267    /// <p>The value for a parameter is invalid.</p>
268    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
269    /// <p>The requested replication group is not in the <code>available</code> state.</p>
270    InvalidReplicationGroupStateFault(crate::types::error::InvalidReplicationGroupStateFault),
271    /// <p>The VPC network is in an invalid state.</p>
272    InvalidVpcNetworkStateFault(crate::types::error::InvalidVpcNetworkStateFault),
273    /// <p>The request cannot be processed because it would exceed the maximum allowed number of node groups (shards) in a single replication group. The default maximum is 90</p>
274    NodeGroupsPerReplicationGroupQuotaExceededFault(crate::types::error::NodeGroupsPerReplicationGroupQuotaExceededFault),
275    /// <p>The request cannot be processed because it would exceed the allowed number of cache nodes per customer.</p>
276    NodeQuotaForCustomerExceededFault(crate::types::error::NodeQuotaForCustomerExceededFault),
277    /// <p>The operation was not performed because no changes were required.</p>
278    NoOperationFault(crate::types::error::NoOperationFault),
279    /// <p>The specified replication group does not exist.</p>
280    ReplicationGroupNotFoundFault(crate::types::error::ReplicationGroupNotFoundFault),
281    /// <p>The specified service linked role (SLR) was not found.</p>
282    ServiceLinkedRoleNotFoundFault(crate::types::error::ServiceLinkedRoleNotFoundFault),
283    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
284    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
285    variable wildcard pattern and check `.code()`:
286     \
287    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
288     \
289    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DecreaseReplicaCountError) for what information is available for the error.")]
290    Unhandled(crate::error::sealed_unhandled::Unhandled),
291}
292impl DecreaseReplicaCountError {
293    /// Creates the `DecreaseReplicaCountError::Unhandled` variant from any error type.
294    pub fn unhandled(
295        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
296    ) -> Self {
297        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
298            source: err.into(),
299            meta: ::std::default::Default::default(),
300        })
301    }
302
303    /// Creates the `DecreaseReplicaCountError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
304    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
305        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
306            source: err.clone().into(),
307            meta: err,
308        })
309    }
310    ///
311    /// Returns error metadata, which includes the error code, message,
312    /// request ID, and potentially additional information.
313    ///
314    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
315        match self {
316            Self::ClusterQuotaForCustomerExceededFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
317            Self::InsufficientCacheClusterCapacityFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
318            Self::InvalidCacheClusterStateFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
319            Self::InvalidParameterCombinationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
320            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321            Self::InvalidReplicationGroupStateFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::InvalidVpcNetworkStateFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::NodeGroupsPerReplicationGroupQuotaExceededFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::NodeQuotaForCustomerExceededFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::NoOperationFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::ReplicationGroupNotFoundFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
327            Self::ServiceLinkedRoleNotFoundFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
328            Self::Unhandled(e) => &e.meta,
329        }
330    }
331    /// Returns `true` if the error kind is `DecreaseReplicaCountError::ClusterQuotaForCustomerExceededFault`.
332    pub fn is_cluster_quota_for_customer_exceeded_fault(&self) -> bool {
333        matches!(self, Self::ClusterQuotaForCustomerExceededFault(_))
334    }
335    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InsufficientCacheClusterCapacityFault`.
336    pub fn is_insufficient_cache_cluster_capacity_fault(&self) -> bool {
337        matches!(self, Self::InsufficientCacheClusterCapacityFault(_))
338    }
339    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InvalidCacheClusterStateFault`.
340    pub fn is_invalid_cache_cluster_state_fault(&self) -> bool {
341        matches!(self, Self::InvalidCacheClusterStateFault(_))
342    }
343    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InvalidParameterCombinationException`.
344    pub fn is_invalid_parameter_combination_exception(&self) -> bool {
345        matches!(self, Self::InvalidParameterCombinationException(_))
346    }
347    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InvalidParameterValueException`.
348    pub fn is_invalid_parameter_value_exception(&self) -> bool {
349        matches!(self, Self::InvalidParameterValueException(_))
350    }
351    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InvalidReplicationGroupStateFault`.
352    pub fn is_invalid_replication_group_state_fault(&self) -> bool {
353        matches!(self, Self::InvalidReplicationGroupStateFault(_))
354    }
355    /// Returns `true` if the error kind is `DecreaseReplicaCountError::InvalidVpcNetworkStateFault`.
356    pub fn is_invalid_vpc_network_state_fault(&self) -> bool {
357        matches!(self, Self::InvalidVpcNetworkStateFault(_))
358    }
359    /// Returns `true` if the error kind is `DecreaseReplicaCountError::NodeGroupsPerReplicationGroupQuotaExceededFault`.
360    pub fn is_node_groups_per_replication_group_quota_exceeded_fault(&self) -> bool {
361        matches!(self, Self::NodeGroupsPerReplicationGroupQuotaExceededFault(_))
362    }
363    /// Returns `true` if the error kind is `DecreaseReplicaCountError::NodeQuotaForCustomerExceededFault`.
364    pub fn is_node_quota_for_customer_exceeded_fault(&self) -> bool {
365        matches!(self, Self::NodeQuotaForCustomerExceededFault(_))
366    }
367    /// Returns `true` if the error kind is `DecreaseReplicaCountError::NoOperationFault`.
368    pub fn is_no_operation_fault(&self) -> bool {
369        matches!(self, Self::NoOperationFault(_))
370    }
371    /// Returns `true` if the error kind is `DecreaseReplicaCountError::ReplicationGroupNotFoundFault`.
372    pub fn is_replication_group_not_found_fault(&self) -> bool {
373        matches!(self, Self::ReplicationGroupNotFoundFault(_))
374    }
375    /// Returns `true` if the error kind is `DecreaseReplicaCountError::ServiceLinkedRoleNotFoundFault`.
376    pub fn is_service_linked_role_not_found_fault(&self) -> bool {
377        matches!(self, Self::ServiceLinkedRoleNotFoundFault(_))
378    }
379}
380impl ::std::error::Error for DecreaseReplicaCountError {
381    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
382        match self {
383            Self::ClusterQuotaForCustomerExceededFault(_inner) => ::std::option::Option::Some(_inner),
384            Self::InsufficientCacheClusterCapacityFault(_inner) => ::std::option::Option::Some(_inner),
385            Self::InvalidCacheClusterStateFault(_inner) => ::std::option::Option::Some(_inner),
386            Self::InvalidParameterCombinationException(_inner) => ::std::option::Option::Some(_inner),
387            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
388            Self::InvalidReplicationGroupStateFault(_inner) => ::std::option::Option::Some(_inner),
389            Self::InvalidVpcNetworkStateFault(_inner) => ::std::option::Option::Some(_inner),
390            Self::NodeGroupsPerReplicationGroupQuotaExceededFault(_inner) => ::std::option::Option::Some(_inner),
391            Self::NodeQuotaForCustomerExceededFault(_inner) => ::std::option::Option::Some(_inner),
392            Self::NoOperationFault(_inner) => ::std::option::Option::Some(_inner),
393            Self::ReplicationGroupNotFoundFault(_inner) => ::std::option::Option::Some(_inner),
394            Self::ServiceLinkedRoleNotFoundFault(_inner) => ::std::option::Option::Some(_inner),
395            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
396        }
397    }
398}
399impl ::std::fmt::Display for DecreaseReplicaCountError {
400    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
401        match self {
402            Self::ClusterQuotaForCustomerExceededFault(_inner) => _inner.fmt(f),
403            Self::InsufficientCacheClusterCapacityFault(_inner) => _inner.fmt(f),
404            Self::InvalidCacheClusterStateFault(_inner) => _inner.fmt(f),
405            Self::InvalidParameterCombinationException(_inner) => _inner.fmt(f),
406            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
407            Self::InvalidReplicationGroupStateFault(_inner) => _inner.fmt(f),
408            Self::InvalidVpcNetworkStateFault(_inner) => _inner.fmt(f),
409            Self::NodeGroupsPerReplicationGroupQuotaExceededFault(_inner) => _inner.fmt(f),
410            Self::NodeQuotaForCustomerExceededFault(_inner) => _inner.fmt(f),
411            Self::NoOperationFault(_inner) => _inner.fmt(f),
412            Self::ReplicationGroupNotFoundFault(_inner) => _inner.fmt(f),
413            Self::ServiceLinkedRoleNotFoundFault(_inner) => _inner.fmt(f),
414            Self::Unhandled(_inner) => {
415                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
416                    write!(f, "unhandled error ({code})")
417                } else {
418                    f.write_str("unhandled error")
419                }
420            }
421        }
422    }
423}
424impl ::aws_smithy_types::retry::ProvideErrorKind for DecreaseReplicaCountError {
425    fn code(&self) -> ::std::option::Option<&str> {
426        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
427    }
428    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
429        ::std::option::Option::None
430    }
431}
432impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DecreaseReplicaCountError {
433    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
434        match self {
435            Self::ClusterQuotaForCustomerExceededFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
436            Self::InsufficientCacheClusterCapacityFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
437            Self::InvalidCacheClusterStateFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
438            Self::InvalidParameterCombinationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
439            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
440            Self::InvalidReplicationGroupStateFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
441            Self::InvalidVpcNetworkStateFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
442            Self::NodeGroupsPerReplicationGroupQuotaExceededFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
443            Self::NodeQuotaForCustomerExceededFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
444            Self::NoOperationFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
445            Self::ReplicationGroupNotFoundFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
446            Self::ServiceLinkedRoleNotFoundFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
447            Self::Unhandled(_inner) => &_inner.meta,
448        }
449    }
450}
451impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DecreaseReplicaCountError {
452    fn create_unhandled_error(
453        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
454        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
455    ) -> Self {
456        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
457            source,
458            meta: meta.unwrap_or_default(),
459        })
460    }
461}
462impl ::aws_types::request_id::RequestId for crate::operation::decrease_replica_count::DecreaseReplicaCountError {
463    fn request_id(&self) -> Option<&str> {
464        self.meta().request_id()
465    }
466}
467
468pub use crate::operation::decrease_replica_count::_decrease_replica_count_output::DecreaseReplicaCountOutput;
469
470pub use crate::operation::decrease_replica_count::_decrease_replica_count_input::DecreaseReplicaCountInput;
471
472mod _decrease_replica_count_input;
473
474mod _decrease_replica_count_output;
475
476/// Builders
477pub mod builders;
aws_sdk_elasticache/operation/decrease_replica_count.rs

aws_sdk_elasticache/operation/
decrease_replica_count.rs
