aws_sdk_dynamodb/operation/
transact_get_items.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `TransactGetItems`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct TransactGetItems;
6impl TransactGetItems {
7    /// Creates a new `TransactGetItems`
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::transact_get_items::TransactGetItemsInput,
14    ) -> ::std::result::Result<
15        crate::operation::transact_get_items::TransactGetItemsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::transact_get_items::TransactGetItemsError,
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::transact_get_items::TransactGetItemsError>()
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::transact_get_items::TransactGetItemsOutput>()
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::transact_get_items::TransactGetItemsInput,
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("DynamoDB", "TransactGetItems", 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                "DynamoDB.TransactGetItems",
59                "rpc.service" = "DynamoDB",
60                "rpc.method" = "TransactGetItems",
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        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
74            ::aws_runtime::auth::sigv4::SCHEME_ID,
75        ]));
76        if let ::std::option::Option::Some(config_override) = config_override {
77            for plugin in config_override.runtime_plugins.iter().cloned() {
78                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
79            }
80            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
81                config_override,
82                client_config.config.clone(),
83                &client_config.runtime_components,
84            ));
85        }
86        runtime_plugins
87    }
88}
89impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactGetItems {
90    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
91        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactGetItems");
92
93        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
94            TransactGetItemsRequestSerializer,
95        ));
96        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
97            TransactGetItemsResponseDeserializer,
98        ));
99
100        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
101            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
105            "TransactGetItems",
106            "DynamoDB",
107        ));
108        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
109        signing_options.double_uri_encode = true;
110        signing_options.content_sha256_header = false;
111        signing_options.normalize_uri_path = true;
112        signing_options.payload_override = None;
113
114        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
115            signing_options,
116            ..::std::default::Default::default()
117        });
118
119        ::std::option::Option::Some(cfg.freeze())
120    }
121
122    fn runtime_components(
123        &self,
124        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
125    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
126        #[allow(unused_mut)]
127        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactGetItems")
128            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
129            .with_interceptor(TransactGetItemsEndpointParamsInterceptor)
130            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
131                crate::operation::transact_get_items::TransactGetItemsError,
132            >::new())
133            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
134                crate::operation::transact_get_items::TransactGetItemsError,
135            >::new())
136            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
137                crate::operation::transact_get_items::TransactGetItemsError,
138            >::new());
139
140        ::std::borrow::Cow::Owned(rcb)
141    }
142}
143
144#[derive(Debug)]
145struct TransactGetItemsResponseDeserializer;
146impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactGetItemsResponseDeserializer {
147    fn deserialize_nonstreaming(
148        &self,
149        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
150    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
151        let (success, status) = (response.status().is_success(), response.status().as_u16());
152        let headers = response.headers();
153        let body = response.body().bytes().expect("body loaded");
154        #[allow(unused_mut)]
155        let mut force_error = false;
156        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
157        let parse_result = if !success && status != 200 || force_error {
158            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_error(status, headers, body)
159        } else {
160            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_response(status, headers, body)
161        };
162        crate::protocol_serde::type_erase_result(parse_result)
163    }
164}
165#[derive(Debug)]
166struct TransactGetItemsRequestSerializer;
167impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactGetItemsRequestSerializer {
168    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
169    fn serialize_input(
170        &self,
171        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
172        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
173    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
174        let input = input
175            .downcast::<crate::operation::transact_get_items::TransactGetItemsInput>()
176            .expect("correct type");
177        let _header_serialization_settings = _cfg
178            .load::<crate::serialization_settings::HeaderSerializationSettings>()
179            .cloned()
180            .unwrap_or_default();
181        let mut request_builder = {
182            fn uri_base(
183                _input: &crate::operation::transact_get_items::TransactGetItemsInput,
184                output: &mut ::std::string::String,
185            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
186                use ::std::fmt::Write as _;
187                ::std::write!(output, "/").expect("formatting should succeed");
188                ::std::result::Result::Ok(())
189            }
190            #[allow(clippy::unnecessary_wraps)]
191            fn update_http_builder(
192                input: &crate::operation::transact_get_items::TransactGetItemsInput,
193                builder: ::http::request::Builder,
194            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
195                let mut uri = ::std::string::String::new();
196                uri_base(input, &mut uri)?;
197                ::std::result::Result::Ok(builder.method("POST").uri(uri))
198            }
199            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
200            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
201            builder = _header_serialization_settings.set_default_header(
202                builder,
203                ::http::header::HeaderName::from_static("x-amz-target"),
204                "DynamoDB_20120810.TransactGetItems",
205            );
206            builder
207        };
208        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
209        if let Some(content_length) = body.content_length() {
210            let content_length = content_length.to_string();
211            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
212        }
213        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
214    }
215}
216#[derive(Debug)]
217struct TransactGetItemsEndpointParamsInterceptor;
218
219impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
220    fn name(&self) -> &'static str {
221        "TransactGetItemsEndpointParamsInterceptor"
222    }
223
224    fn read_before_execution(
225        &self,
226        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
227            '_,
228            ::aws_smithy_runtime_api::client::interceptors::context::Input,
229            ::aws_smithy_runtime_api::client::interceptors::context::Output,
230            ::aws_smithy_runtime_api::client::interceptors::context::Error,
231        >,
232        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
233    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
234        let _input = context
235            .input()
236            .downcast_ref::<TransactGetItemsInput>()
237            .ok_or("failed to downcast to TransactGetItemsInput")?;
238
239        let params = crate::config::endpoint::Params::builder()
240            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
241            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
242            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
243            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
244            .set_account_id_endpoint_mode(::std::option::Option::Some(
245                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
246                    .cloned()
247                    .unwrap_or_default()
248                    .to_string(),
249            ))
250            .set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
251            .build()
252            .map_err(|err| {
253                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
254            })?;
255        cfg.interceptor_state()
256            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
257        ::std::result::Result::Ok(())
258    }
259}
260
261// The get_* functions below are generated from JMESPath expressions in the
262// operationContextParams trait. They target the operation's input shape.
263
264// Generated from JMESPath Expression: TransactItems[*].Get.TableName
265fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec<&::std::string::String>> {
266    let _fld_1 = input.transact_items.as_ref()?;
267    let _prj_4 = _fld_1
268        .iter()
269        .flat_map(|v| {
270            #[allow(clippy::let_and_return)]
271            fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
272                let _fld_2 = _v.get.as_ref();
273                let _fld_3 = _fld_2.map(|v| &v.table_name);
274                _fld_3
275            }
276            map(v)
277        })
278        .collect::<::std::vec::Vec<_>>();
279    Some(_prj_4)
280}
281
282/// Error type for the `TransactGetItemsError` operation.
283#[non_exhaustive]
284#[derive(::std::fmt::Debug)]
285pub enum TransactGetItemsError {
286    /// <p>An error occurred on the server side.</p>
287    InternalServerError(crate::types::error::InternalServerError),
288    #[allow(missing_docs)] // documentation missing in model
289    InvalidEndpointException(crate::types::error::InvalidEndpointException),
290    /// <p>Your request rate is too high. The Amazon Web Services SDKs for DynamoDB automatically retry requests that receive this exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce the frequency of requests and use exponential backoff. For more information, go to <a href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff">Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
291    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
292    /// <p>Throughput exceeds the current throughput quota for your account. Please contact <a href="https://aws.amazon.com/support">Amazon Web ServicesSupport</a> to request a quota increase.</p>
293    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
294    /// <p>The operation tried to access a nonexistent table or index. The resource might not be specified correctly, or its status might not be <code>ACTIVE</code>.</p>
295    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
296    /// <p>The entire transaction request was canceled.</p>
297    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
298    /// <ul>
299    /// <li>
300    /// <p>A condition in one of the condition expressions is not met.</p></li>
301    /// <li>
302    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
303    /// <li>
304    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
305    /// <li>
306    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
307    /// <li>
308    /// <p>An item size becomes too large (larger than 400 KB), or a local secondary index (LSI) becomes too large, or a similar validation error occurs because of changes made by the transaction.</p></li>
309    /// <li>
310    /// <p>There is a user error, such as an invalid data format.</p></li>
311    /// <li>
312    /// <p>There is an ongoing <code>TransactWriteItems</code> operation that conflicts with a concurrent <code>TransactWriteItems</code> request. In this case the <code>TransactWriteItems</code> operation fails with a <code>TransactionCanceledException</code>.</p></li>
313    /// </ul>
314    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
315    /// <ul>
316    /// <li>
317    /// <p>There is an ongoing <code>TransactGetItems</code> operation that conflicts with a concurrent <code>PutItem</code>, <code>UpdateItem</code>, <code>DeleteItem</code> or <code>TransactWriteItems</code> request. In this case the <code>TransactGetItems</code> operation fails with a <code>TransactionCanceledException</code>.</p></li>
318    /// <li>
319    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
320    /// <li>
321    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
322    /// <li>
323    /// <p>There is a user error, such as an invalid data format.</p></li>
324    /// </ul><note>
325    /// <p>If using Java, DynamoDB lists the cancellation reasons on the <code>CancellationReasons</code> property. This property is not set for other languages. Transaction cancellation reasons are ordered in the order of requested items, if an item has no error it will have <code>None</code> code and <code>Null</code> message.</p>
326    /// </note>
327    /// <p>Cancellation reason codes and possible error messages:</p>
328    /// <ul>
329    /// <li>
330    /// <p>No Errors:</p>
331    /// <ul>
332    /// <li>
333    /// <p>Code: <code>None</code></p></li>
334    /// <li>
335    /// <p>Message: <code>null</code></p></li>
336    /// </ul></li>
337    /// <li>
338    /// <p>Conditional Check Failed:</p>
339    /// <ul>
340    /// <li>
341    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
342    /// <li>
343    /// <p>Message: The conditional request failed.</p></li>
344    /// </ul></li>
345    /// <li>
346    /// <p>Item Collection Size Limit Exceeded:</p>
347    /// <ul>
348    /// <li>
349    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
350    /// <li>
351    /// <p>Message: Collection size exceeded.</p></li>
352    /// </ul></li>
353    /// <li>
354    /// <p>Transaction Conflict:</p>
355    /// <ul>
356    /// <li>
357    /// <p>Code: <code>TransactionConflict</code></p></li>
358    /// <li>
359    /// <p>Message: Transaction is ongoing for the item.</p></li>
360    /// </ul></li>
361    /// <li>
362    /// <p>Provisioned Throughput Exceeded:</p>
363    /// <ul>
364    /// <li>
365    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
366    /// <li>
367    /// <p>Messages:</p>
368    /// <ul>
369    /// <li>
370    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
371    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
372    /// </note></li>
373    /// <li>
374    /// <p>The level of configured provisioned throughput for one or more global secondary indexes of the table was exceeded. Consider increasing your provisioning level for the under-provisioned global secondary indexes with the UpdateTable API.</p><note>
375    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
376    /// </note></li>
377    /// </ul></li>
378    /// </ul></li>
379    /// <li>
380    /// <p>Throttling Error:</p>
381    /// <ul>
382    /// <li>
383    /// <p>Code: <code>ThrottlingError</code></p></li>
384    /// <li>
385    /// <p>Messages:</p>
386    /// <ul>
387    /// <li>
388    /// <p>Throughput exceeds the current capacity of your table or index. DynamoDB is automatically scaling your table or index so please try again shortly. If exceptions persist, check if you have a hot key: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/bp-partition-key-design.html.</p><note>
389    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
390    /// </note></li>
391    /// <li>
392    /// <p>Throughput exceeds the current capacity for one or more global secondary indexes. DynamoDB is automatically scaling your index so please try again shortly.</p><note>
393    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
394    /// </note></li>
395    /// </ul></li>
396    /// </ul></li>
397    /// <li>
398    /// <p>Validation Error:</p>
399    /// <ul>
400    /// <li>
401    /// <p>Code: <code>ValidationError</code></p></li>
402    /// <li>
403    /// <p>Messages:</p>
404    /// <ul>
405    /// <li>
406    /// <p>One or more parameter values were invalid.</p></li>
407    /// <li>
408    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
409    /// <li>
410    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
411    /// <li>
412    /// <p>An operand in the update expression has an incorrect data type.</p></li>
413    /// <li>
414    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
415    /// <li>
416    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
417    /// <li>
418    /// <p>Type mismatch for attribute to update.</p></li>
419    /// <li>
420    /// <p>Nesting Levels have exceeded supported limits.</p></li>
421    /// <li>
422    /// <p>The document path provided in the update expression is invalid for update.</p></li>
423    /// <li>
424    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
425    /// </ul></li>
426    /// </ul></li>
427    /// </ul>
428    TransactionCanceledException(crate::types::error::TransactionCanceledException),
429    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
430    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
431    variable wildcard pattern and check `.code()`:
432     \
433    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
434     \
435    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
436    Unhandled(crate::error::sealed_unhandled::Unhandled),
437}
438impl TransactGetItemsError {
439    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
440    pub fn unhandled(
441        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
442    ) -> Self {
443        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
444            source: err.into(),
445            meta: ::std::default::Default::default(),
446        })
447    }
448
449    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
450    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
451        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
452            source: err.clone().into(),
453            meta: err,
454        })
455    }
456    ///
457    /// Returns error metadata, which includes the error code, message,
458    /// request ID, and potentially additional information.
459    ///
460    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
461        match self {
462            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
463            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
464            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
465            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
466            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
467            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
468            Self::Unhandled(e) => &e.meta,
469        }
470    }
471    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
472    pub fn is_internal_server_error(&self) -> bool {
473        matches!(self, Self::InternalServerError(_))
474    }
475    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
476    pub fn is_invalid_endpoint_exception(&self) -> bool {
477        matches!(self, Self::InvalidEndpointException(_))
478    }
479    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
480    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
481        matches!(self, Self::ProvisionedThroughputExceededException(_))
482    }
483    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
484    pub fn is_request_limit_exceeded(&self) -> bool {
485        matches!(self, Self::RequestLimitExceeded(_))
486    }
487    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
488    pub fn is_resource_not_found_exception(&self) -> bool {
489        matches!(self, Self::ResourceNotFoundException(_))
490    }
491    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
492    pub fn is_transaction_canceled_exception(&self) -> bool {
493        matches!(self, Self::TransactionCanceledException(_))
494    }
495}
496impl ::std::error::Error for TransactGetItemsError {
497    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
498        match self {
499            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
500            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
501            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
502            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
503            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
504            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
505            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
506        }
507    }
508}
509impl ::std::fmt::Display for TransactGetItemsError {
510    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
511        match self {
512            Self::InternalServerError(_inner) => _inner.fmt(f),
513            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
514            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
515            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
516            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
517            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
518            Self::Unhandled(_inner) => {
519                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
520                    write!(f, "unhandled error ({code})")
521                } else {
522                    f.write_str("unhandled error")
523                }
524            }
525        }
526    }
527}
528impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
529    fn code(&self) -> ::std::option::Option<&str> {
530        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
531    }
532    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
533        ::std::option::Option::None
534    }
535}
536impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
537    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
538        match self {
539            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
540            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
541            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
542            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
543            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
544            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
545            Self::Unhandled(_inner) => &_inner.meta,
546        }
547    }
548}
549impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
550    fn create_unhandled_error(
551        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
552        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
553    ) -> Self {
554        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
555            source,
556            meta: meta.unwrap_or_default(),
557        })
558    }
559}
560impl ::aws_types::request_id::RequestId for crate::operation::transact_get_items::TransactGetItemsError {
561    fn request_id(&self) -> Option<&str> {
562        self.meta().request_id()
563    }
564}
565
566pub use crate::operation::transact_get_items::_transact_get_items_output::TransactGetItemsOutput;
567
568pub use crate::operation::transact_get_items::_transact_get_items_input::TransactGetItemsInput;
569
570mod _transact_get_items_input;
571
572mod _transact_get_items_output;
573
574/// Builders
575pub mod builders;
aws_sdk_dynamodb/operation/transact_get_items.rs

aws_sdk_dynamodb/operation/
transact_get_items.rs
