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        use ::tracing::Instrument;
31        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
32            // Create a parent span for the entire operation. Includes a random, internal-only,
33            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
34            .instrument(::tracing::debug_span!(
35                "dynamodb.TransactGetItems",
36                "rpc.service" = "dynamodb",
37                "rpc.method" = "TransactGetItems",
38                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
39                "rpc.system" = "aws-api",
40            ))
41            .await
42            .map_err(map_err)?;
43        let output = context.finalize().map_err(map_err)?;
44        ::std::result::Result::Ok(
45            output
46                .downcast::<crate::operation::transact_get_items::TransactGetItemsOutput>()
47                .expect("correct output type"),
48        )
49    }
50
51    pub(crate) async fn orchestrate_with_stop_point(
52        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
53        input: crate::operation::transact_get_items::TransactGetItemsInput,
54        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
55    ) -> ::std::result::Result<
56        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
57        ::aws_smithy_runtime_api::client::result::SdkError<
58            ::aws_smithy_runtime_api::client::interceptors::context::Error,
59            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
60        >,
61    > {
62        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
63        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("dynamodb", "TransactGetItems", input, runtime_plugins, stop_point).await
64    }
65
66    pub(crate) fn operation_runtime_plugins(
67        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
68        client_config: &crate::config::Config,
69        config_override: ::std::option::Option<crate::config::Builder>,
70    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
71        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
72        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
73            ::aws_runtime::auth::sigv4::SCHEME_ID,
74        ]));
75        if let ::std::option::Option::Some(config_override) = config_override {
76            for plugin in config_override.runtime_plugins.iter().cloned() {
77                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
78            }
79            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
80                config_override,
81                client_config.config.clone(),
82                &client_config.runtime_components,
83            ));
84        }
85        runtime_plugins
86    }
87}
88impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactGetItems {
89    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
90        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactGetItems");
91
92        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
93            TransactGetItemsRequestSerializer,
94        ));
95        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
96            TransactGetItemsResponseDeserializer,
97        ));
98
99        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
100            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
101        ));
102
103        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
104            "TransactGetItems",
105            "dynamodb",
106        ));
107        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
108        signing_options.double_uri_encode = true;
109        signing_options.content_sha256_header = false;
110        signing_options.normalize_uri_path = true;
111        signing_options.payload_override = None;
112
113        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
114            signing_options,
115            ..::std::default::Default::default()
116        });
117
118        ::std::option::Option::Some(cfg.freeze())
119    }
120
121    fn runtime_components(
122        &self,
123        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
124    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
125        #[allow(unused_mut)]
126        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactGetItems")
127            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
128            .with_interceptor(TransactGetItemsEndpointParamsInterceptor)
129            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
130                crate::operation::transact_get_items::TransactGetItemsError,
131            >::new())
132            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
133                crate::operation::transact_get_items::TransactGetItemsError,
134            >::new())
135            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
136                crate::operation::transact_get_items::TransactGetItemsError,
137            >::new());
138
139        ::std::borrow::Cow::Owned(rcb)
140    }
141}
142
143#[derive(Debug)]
144struct TransactGetItemsResponseDeserializer;
145impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactGetItemsResponseDeserializer {
146    fn deserialize_nonstreaming(
147        &self,
148        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
149    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
150        let (success, status) = (response.status().is_success(), response.status().as_u16());
151        let headers = response.headers();
152        let body = response.body().bytes().expect("body loaded");
153        #[allow(unused_mut)]
154        let mut force_error = false;
155        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
156        let parse_result = if !success && status != 200 || force_error {
157            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_error(status, headers, body)
158        } else {
159            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_response(status, headers, body)
160        };
161        crate::protocol_serde::type_erase_result(parse_result)
162    }
163}
164#[derive(Debug)]
165struct TransactGetItemsRequestSerializer;
166impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactGetItemsRequestSerializer {
167    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
168    fn serialize_input(
169        &self,
170        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
171        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
172    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
173        let input = input
174            .downcast::<crate::operation::transact_get_items::TransactGetItemsInput>()
175            .expect("correct type");
176        let _header_serialization_settings = _cfg
177            .load::<crate::serialization_settings::HeaderSerializationSettings>()
178            .cloned()
179            .unwrap_or_default();
180        let mut request_builder = {
181            fn uri_base(
182                _input: &crate::operation::transact_get_items::TransactGetItemsInput,
183                output: &mut ::std::string::String,
184            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185                use ::std::fmt::Write as _;
186                ::std::write!(output, "/").expect("formatting should succeed");
187                ::std::result::Result::Ok(())
188            }
189            #[allow(clippy::unnecessary_wraps)]
190            fn update_http_builder(
191                input: &crate::operation::transact_get_items::TransactGetItemsInput,
192                builder: ::http::request::Builder,
193            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
194                let mut uri = ::std::string::String::new();
195                uri_base(input, &mut uri)?;
196                ::std::result::Result::Ok(builder.method("POST").uri(uri))
197            }
198            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
199            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
200            builder = _header_serialization_settings.set_default_header(
201                builder,
202                ::http::header::HeaderName::from_static("x-amz-target"),
203                "DynamoDB_20120810.TransactGetItems",
204            );
205            builder
206        };
207        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
208        if let Some(content_length) = body.content_length() {
209            let content_length = content_length.to_string();
210            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
211        }
212        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
213    }
214}
215#[derive(Debug)]
216struct TransactGetItemsEndpointParamsInterceptor;
217
218impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
219    fn name(&self) -> &'static str {
220        "TransactGetItemsEndpointParamsInterceptor"
221    }
222
223    fn read_before_execution(
224        &self,
225        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
226            '_,
227            ::aws_smithy_runtime_api::client::interceptors::context::Input,
228            ::aws_smithy_runtime_api::client::interceptors::context::Output,
229            ::aws_smithy_runtime_api::client::interceptors::context::Error,
230        >,
231        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
232    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
233        let _input = context
234            .input()
235            .downcast_ref::<TransactGetItemsInput>()
236            .ok_or("failed to downcast to TransactGetItemsInput")?;
237
238        let params = crate::config::endpoint::Params::builder()
239            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
240            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
241            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
242            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
243            .set_account_id(cfg.load::<crate::config::AccountId>().map(|ty| ty.0.clone()))
244            .set_account_id_endpoint_mode(cfg.load::<crate::config::AccountIdEndpointMode>().map(|ty| ty.0.clone()))
245            .set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
246            .build()
247            .map_err(|err| {
248                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
249            })?;
250        cfg.interceptor_state()
251            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
252        ::std::result::Result::Ok(())
253    }
254}
255
256// The get_* functions below are generated from JMESPath expressions in the
257// operationContextParams trait. They target the operation's input shape.
258
259// Generated from JMESPath Expression: TransactItems[*].Get.TableName
260fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec<&::std::string::String>> {
261    let _fld_1 = input.transact_items.as_ref()?;
262    let _prj_4 = _fld_1
263        .iter()
264        .flat_map(|v| {
265            #[allow(clippy::let_and_return)]
266            fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
267                let _fld_2 = _v.get.as_ref();
268                let _fld_3 = _fld_2.map(|v| &v.table_name);
269                _fld_3
270            }
271            map(v)
272        })
273        .collect::<::std::vec::Vec<_>>();
274    Some(_prj_4)
275}
276
277/// Error type for the `TransactGetItemsError` operation.
278#[non_exhaustive]
279#[derive(::std::fmt::Debug)]
280pub enum TransactGetItemsError {
281    /// <p>An error occurred on the server side.</p>
282    InternalServerError(crate::types::error::InternalServerError),
283    #[allow(missing_docs)] // documentation missing in model
284    InvalidEndpointException(crate::types::error::InvalidEndpointException),
285    /// <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>
286    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
287    /// <p>Throughput exceeds the current throughput quota for your account. Please contact <a href="https://aws.amazon.com/support">Amazon Web Services Support</a> to request a quota increase.</p>
288    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
289    /// <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>
290    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
291    /// <p>The entire transaction request was canceled.</p>
292    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
293    /// <ul>
294    /// <li>
295    /// <p>A condition in one of the condition expressions is not met.</p></li>
296    /// <li>
297    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
298    /// <li>
299    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
300    /// <li>
301    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
302    /// <li>
303    /// <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>
304    /// <li>
305    /// <p>There is a user error, such as an invalid data format.</p></li>
306    /// <li>
307    /// <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>
308    /// </ul>
309    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
310    /// <ul>
311    /// <li>
312    /// <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>
313    /// <li>
314    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
315    /// <li>
316    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
317    /// <li>
318    /// <p>There is a user error, such as an invalid data format.</p></li>
319    /// </ul><note>
320    /// <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>
321    /// </note>
322    /// <p>Cancellation reason codes and possible error messages:</p>
323    /// <ul>
324    /// <li>
325    /// <p>No Errors:</p>
326    /// <ul>
327    /// <li>
328    /// <p>Code: <code>None</code></p></li>
329    /// <li>
330    /// <p>Message: <code>null</code></p></li>
331    /// </ul></li>
332    /// <li>
333    /// <p>Conditional Check Failed:</p>
334    /// <ul>
335    /// <li>
336    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
337    /// <li>
338    /// <p>Message: The conditional request failed.</p></li>
339    /// </ul></li>
340    /// <li>
341    /// <p>Item Collection Size Limit Exceeded:</p>
342    /// <ul>
343    /// <li>
344    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
345    /// <li>
346    /// <p>Message: Collection size exceeded.</p></li>
347    /// </ul></li>
348    /// <li>
349    /// <p>Transaction Conflict:</p>
350    /// <ul>
351    /// <li>
352    /// <p>Code: <code>TransactionConflict</code></p></li>
353    /// <li>
354    /// <p>Message: Transaction is ongoing for the item.</p></li>
355    /// </ul></li>
356    /// <li>
357    /// <p>Provisioned Throughput Exceeded:</p>
358    /// <ul>
359    /// <li>
360    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
361    /// <li>
362    /// <p>Messages:</p>
363    /// <ul>
364    /// <li>
365    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
366    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
367    /// </note></li>
368    /// <li>
369    /// <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>
370    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
371    /// </note></li>
372    /// </ul></li>
373    /// </ul></li>
374    /// <li>
375    /// <p>Throttling Error:</p>
376    /// <ul>
377    /// <li>
378    /// <p>Code: <code>ThrottlingError</code></p></li>
379    /// <li>
380    /// <p>Messages:</p>
381    /// <ul>
382    /// <li>
383    /// <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>
384    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
385    /// </note></li>
386    /// <li>
387    /// <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>
388    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
389    /// </note></li>
390    /// </ul></li>
391    /// </ul></li>
392    /// <li>
393    /// <p>Validation Error:</p>
394    /// <ul>
395    /// <li>
396    /// <p>Code: <code>ValidationError</code></p></li>
397    /// <li>
398    /// <p>Messages:</p>
399    /// <ul>
400    /// <li>
401    /// <p>One or more parameter values were invalid.</p></li>
402    /// <li>
403    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
404    /// <li>
405    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
406    /// <li>
407    /// <p>An operand in the update expression has an incorrect data type.</p></li>
408    /// <li>
409    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
410    /// <li>
411    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
412    /// <li>
413    /// <p>Type mismatch for attribute to update.</p></li>
414    /// <li>
415    /// <p>Nesting Levels have exceeded supported limits.</p></li>
416    /// <li>
417    /// <p>The document path provided in the update expression is invalid for update.</p></li>
418    /// <li>
419    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
420    /// </ul></li>
421    /// </ul></li>
422    /// </ul>
423    TransactionCanceledException(crate::types::error::TransactionCanceledException),
424    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
425    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
426    variable wildcard pattern and check `.code()`:
427     \
428    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
429     \
430    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
431    Unhandled(crate::error::sealed_unhandled::Unhandled),
432}
433impl TransactGetItemsError {
434    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
435    pub fn unhandled(
436        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
437    ) -> Self {
438        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
439            source: err.into(),
440            meta: ::std::default::Default::default(),
441        })
442    }
443
444    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
445    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
446        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
447            source: err.clone().into(),
448            meta: err,
449        })
450    }
451    ///
452    /// Returns error metadata, which includes the error code, message,
453    /// request ID, and potentially additional information.
454    ///
455    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
456        match self {
457            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
458            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
459            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
460            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
461            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
462            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
463            Self::Unhandled(e) => &e.meta,
464        }
465    }
466    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
467    pub fn is_internal_server_error(&self) -> bool {
468        matches!(self, Self::InternalServerError(_))
469    }
470    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
471    pub fn is_invalid_endpoint_exception(&self) -> bool {
472        matches!(self, Self::InvalidEndpointException(_))
473    }
474    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
475    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
476        matches!(self, Self::ProvisionedThroughputExceededException(_))
477    }
478    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
479    pub fn is_request_limit_exceeded(&self) -> bool {
480        matches!(self, Self::RequestLimitExceeded(_))
481    }
482    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
483    pub fn is_resource_not_found_exception(&self) -> bool {
484        matches!(self, Self::ResourceNotFoundException(_))
485    }
486    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
487    pub fn is_transaction_canceled_exception(&self) -> bool {
488        matches!(self, Self::TransactionCanceledException(_))
489    }
490}
491impl ::std::error::Error for TransactGetItemsError {
492    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
493        match self {
494            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
495            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
496            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
497            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
498            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
499            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
500            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
501        }
502    }
503}
504impl ::std::fmt::Display for TransactGetItemsError {
505    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
506        match self {
507            Self::InternalServerError(_inner) => _inner.fmt(f),
508            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
509            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
510            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
511            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
512            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
513            Self::Unhandled(_inner) => {
514                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
515                    write!(f, "unhandled error ({code})")
516                } else {
517                    f.write_str("unhandled error")
518                }
519            }
520        }
521    }
522}
523impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
524    fn code(&self) -> ::std::option::Option<&str> {
525        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
526    }
527    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
528        ::std::option::Option::None
529    }
530}
531impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
532    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
533        match self {
534            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
535            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
536            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
537            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
538            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
539            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
540            Self::Unhandled(_inner) => &_inner.meta,
541        }
542    }
543}
544impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
545    fn create_unhandled_error(
546        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
547        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
548    ) -> Self {
549        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
550            source,
551            meta: meta.unwrap_or_default(),
552        })
553    }
554}
555impl ::aws_types::request_id::RequestId for crate::operation::transact_get_items::TransactGetItemsError {
556    fn request_id(&self) -> Option<&str> {
557        self.meta().request_id()
558    }
559}
560
561pub use crate::operation::transact_get_items::_transact_get_items_output::TransactGetItemsOutput;
562
563pub use crate::operation::transact_get_items::_transact_get_items_input::TransactGetItemsInput;
564
565mod _transact_get_items_input;
566
567mod _transact_get_items_output;
568
569/// Builders
570pub mod builders;