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<crate::operation::transact_get_items::TransactGetItemsOutput, ::aws_smithy_runtime_api::client::result::SdkError<crate::operation::transact_get_items::TransactGetItemsError, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>> {
15                        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<::aws_smithy_runtime_api::client::interceptors::context::Error, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>| {
16                            err.map_service_error(|err| {
17                                err.downcast::<crate::operation::transact_get_items::TransactGetItemsError>().expect("correct error type")
18                            })
19                        };
20                        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
21                            .await
22                            .map_err(map_err)?;
23                        let output = context.finalize().map_err(map_err)?;
24                        ::std::result::Result::Ok(output.downcast::<crate::operation::transact_get_items::TransactGetItemsOutput>().expect("correct output type"))
25                    }
26    
27                    pub(crate) async fn orchestrate_with_stop_point(
28                        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
29                        input: crate::operation::transact_get_items::TransactGetItemsInput,
30                        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
31                    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext, ::aws_smithy_runtime_api::client::result::SdkError<::aws_smithy_runtime_api::client::interceptors::context::Error, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>> {
32                        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
33                        use ::tracing::Instrument;
34                        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point(
35                            "DynamoDB",
36                            "TransactGetItems",
37                            input,
38                            runtime_plugins,
39                            stop_point
40                        )
41                        // Create a parent span for the entire operation. Includes a random, internal-only,
42                        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
43                        .instrument(::tracing::debug_span!(
44                                "DynamoDB.TransactGetItems",
45                                "rpc.service" = "DynamoDB",
46                                "rpc.method" = "TransactGetItems",
47                                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
48                                "rpc.system" = "aws-api",
49                            ))
50                        .await
51                    }
52    
53                    pub(crate) fn operation_runtime_plugins(
54                        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
55                        client_config: &crate::config::Config,
56                        config_override: ::std::option::Option<crate::config::Builder>,
57                    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
58                        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
59                        
60                        if let ::std::option::Option::Some(config_override) = config_override {
61                            for plugin in config_override.runtime_plugins.iter().cloned() {
62                                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
63                            }
64                            runtime_plugins = runtime_plugins.with_operation_plugin(
65                                crate::config::ConfigOverrideRuntimePlugin::new(config_override, client_config.config.clone(), &client_config.runtime_components)
66                            );
67                        }
68                        runtime_plugins
69                    }
70}
71impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactGetItems {
72                fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
73                    let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactGetItems");
74
75                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(TransactGetItemsRequestSerializer));
76                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(TransactGetItemsResponseDeserializer));
77
78                    cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
79                        crate::config::auth::Params::builder()
80                            .operation_name("TransactGetItems")
81                            .build()
82                            .expect("required fields set")
83                    ));
84
85                    cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
86                            "TransactGetItems",
87                            "DynamoDB",
88                        ));
89let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
90                            signing_options.double_uri_encode = true;
91                            signing_options.content_sha256_header = false;
92                            signing_options.normalize_uri_path = true;
93                            signing_options.payload_override = None;
94
95                            cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
96                                signing_options,
97                                ..::std::default::Default::default()
98                            });
99
100                    ::std::option::Option::Some(cfg.freeze())
101                }
102
103                fn runtime_components(&self, _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
104                    #[allow(unused_mut)]
105                    let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactGetItems")
106                            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
107.with_interceptor(TransactGetItemsEndpointParamsInterceptor)
108                            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new())
109.with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new())
110.with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new());
111
112                    ::std::borrow::Cow::Owned(rcb)
113                }
114            }
115
116            
117#[derive(Debug)]
118            struct TransactGetItemsResponseDeserializer;
119            impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactGetItemsResponseDeserializer {
120                
121
122                fn deserialize_nonstreaming(&self, response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
123                    let (success, status) = (response.status().is_success(), response.status().as_u16());
124            let headers = response.headers();
125            let body = response.body().bytes().expect("body loaded");
126            #[allow(unused_mut)]
127            let mut force_error = false;
128            ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
129            let parse_result = if !success && status != 200 || force_error {
130                crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_error(status, headers, body)
131            } else {
132                crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_response(status, headers, body)
133            };
134            crate::protocol_serde::type_erase_result(parse_result)
135                }
136            }
137#[derive(Debug)]
138            struct TransactGetItemsRequestSerializer;
139            impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactGetItemsRequestSerializer {
140                #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
141                fn serialize_input(&self, input: ::aws_smithy_runtime_api::client::interceptors::context::Input, _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
142                    let input = input.downcast::<crate::operation::transact_get_items::TransactGetItemsInput>().expect("correct type");
143                    let _header_serialization_settings = _cfg.load::<crate::serialization_settings::HeaderSerializationSettings>().cloned().unwrap_or_default();
144                    let mut request_builder = {
145                        fn uri_base(_input: &crate::operation::transact_get_items::TransactGetItemsInput, output: &mut ::std::string::String) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
146    use ::std::fmt::Write as _;
147    ::std::write!(output, "/").expect("formatting should succeed");
148    ::std::result::Result::Ok(())
149}
150#[allow(clippy::unnecessary_wraps)]
151fn update_http_builder(
152                input: &crate::operation::transact_get_items::TransactGetItemsInput,
153                builder: ::http::request::Builder
154            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
155    let mut uri = ::std::string::String::new();
156    uri_base(input, &mut uri)?;
157    ::std::result::Result::Ok(builder.method("POST").uri(uri))
158}
159let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
160builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
161builder = _header_serialization_settings.set_default_header(
162                        builder,
163                        ::http::header::HeaderName::from_static("x-amz-target"),
164                        "DynamoDB_20120810.TransactGetItems"
165                    );
166builder
167                    };
168                    let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
169                    if let Some(content_length) = body.content_length() {
170                                let content_length = content_length.to_string();
171                                request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
172                            }
173                    ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
174                }
175            }
176#[derive(Debug)]
177            struct TransactGetItemsEndpointParamsInterceptor;
178
179            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
180                fn name(&self) -> &'static str {
181                    "TransactGetItemsEndpointParamsInterceptor"
182                }
183
184                fn read_before_execution(
185                    &self,
186                    context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<'_, ::aws_smithy_runtime_api::client::interceptors::context::Input, ::aws_smithy_runtime_api::client::interceptors::context::Output, ::aws_smithy_runtime_api::client::interceptors::context::Error>,
187                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
188                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
189                    let _input = context.input()
190                        .downcast_ref::<TransactGetItemsInput>()
191                        .ok_or("failed to downcast to TransactGetItemsInput")?;
192
193                    
194
195                    let params = crate::config::endpoint::Params::builder()
196                        .set_region(cfg.load::<::aws_types::region::Region>().map(|r|r.as_ref().to_owned()))
197.set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
198.set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
199.set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
200.set_account_id_endpoint_mode(::std::option::Option::Some(cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>().cloned().unwrap_or_default().to_string()))
201.set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
202                        .build()
203                        .map_err(|err| ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err))?;
204
205                    match cfg
206                                    .load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
207                                    .cloned()
208                                    .unwrap_or_default()
209                                {
210                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Preferred => {
211                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModePreferred);
212                                    }
213                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Required => {
214                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModeRequired);
215                                    }
216                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Disabled => {
217                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModeDisabled);
218                                    }
219                                    otherwise => {
220                                        ::tracing::warn!(
221                                            "Attempted to track an SDK feature for `{otherwise:?}`, which is not recognized in the current version of the SDK. \
222                                            Consider upgrading to the latest version to ensure that it is properly tracked."
223                                        );
224                                    }
225                                }
226
227                    cfg.interceptor_state().store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
228
229                    ::std::result::Result::Ok(())
230                }
231            }
232
233            // The get_* functions below are generated from JMESPath expressions in the
234            // operationContextParams trait. They target the operation's input shape.
235
236            // Generated from JMESPath Expression: TransactItems[*].Get.TableName
237fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec::<&::std::string::String>> {
238    let _fld_1 = input.transact_items.as_ref()?;
239    let _prj_4 = _fld_1.iter()
240    .flat_map(|v| {
241        #[allow(clippy::let_and_return)]
242        fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
243            let _fld_2 = _v.get.as_ref();
244            let _fld_3 = _fld_2.map(|v| &v.table_name);
245            _fld_3
246        }
247        map(v)
248    })
249    .collect::<::std::vec::Vec<_>>();
250    Some(_prj_4)
251}
252
253/// Error type for the `TransactGetItemsError` operation.
254#[non_exhaustive]
255#[derive(::std::fmt::Debug)]
256pub enum TransactGetItemsError {
257    /// <p>An error occurred on the server side.</p>
258    InternalServerError(crate::types::error::InternalServerError),
259    #[allow(missing_docs)] // documentation missing in model
260    InvalidEndpointException(crate::types::error::InvalidEndpointException),
261    /// <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>
262    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
263    /// <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>
264    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
265    /// <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>
266    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
267    /// <p>The entire transaction request was canceled.</p>
268    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
269    /// <ul>
270    /// <li>
271    /// <p>A condition in one of the condition expressions is not met.</p></li>
272    /// <li>
273    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
274    /// <li>
275    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
276    /// <li>
277    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
278    /// <li>
279    /// <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>
280    /// <li>
281    /// <p>There is a user error, such as an invalid data format.</p></li>
282    /// <li>
283    /// <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>
284    /// </ul>
285    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
286    /// <ul>
287    /// <li>
288    /// <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>
289    /// <li>
290    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
291    /// <li>
292    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
293    /// <li>
294    /// <p>There is a user error, such as an invalid data format.</p></li>
295    /// </ul><note>
296    /// <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>
297    /// </note>
298    /// <p>Cancellation reason codes and possible error messages:</p>
299    /// <ul>
300    /// <li>
301    /// <p>No Errors:</p>
302    /// <ul>
303    /// <li>
304    /// <p>Code: <code>None</code></p></li>
305    /// <li>
306    /// <p>Message: <code>null</code></p></li>
307    /// </ul></li>
308    /// <li>
309    /// <p>Conditional Check Failed:</p>
310    /// <ul>
311    /// <li>
312    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
313    /// <li>
314    /// <p>Message: The conditional request failed.</p></li>
315    /// </ul></li>
316    /// <li>
317    /// <p>Item Collection Size Limit Exceeded:</p>
318    /// <ul>
319    /// <li>
320    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
321    /// <li>
322    /// <p>Message: Collection size exceeded.</p></li>
323    /// </ul></li>
324    /// <li>
325    /// <p>Transaction Conflict:</p>
326    /// <ul>
327    /// <li>
328    /// <p>Code: <code>TransactionConflict</code></p></li>
329    /// <li>
330    /// <p>Message: Transaction is ongoing for the item.</p></li>
331    /// </ul></li>
332    /// <li>
333    /// <p>Provisioned Throughput Exceeded:</p>
334    /// <ul>
335    /// <li>
336    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
337    /// <li>
338    /// <p>Messages:</p>
339    /// <ul>
340    /// <li>
341    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
342    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
343    /// </note></li>
344    /// <li>
345    /// <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>
346    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
347    /// </note></li>
348    /// </ul></li>
349    /// </ul></li>
350    /// <li>
351    /// <p>Throttling Error:</p>
352    /// <ul>
353    /// <li>
354    /// <p>Code: <code>ThrottlingError</code></p></li>
355    /// <li>
356    /// <p>Messages:</p>
357    /// <ul>
358    /// <li>
359    /// <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>
360    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
361    /// </note></li>
362    /// <li>
363    /// <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>
364    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
365    /// </note></li>
366    /// </ul></li>
367    /// </ul></li>
368    /// <li>
369    /// <p>Validation Error:</p>
370    /// <ul>
371    /// <li>
372    /// <p>Code: <code>ValidationError</code></p></li>
373    /// <li>
374    /// <p>Messages:</p>
375    /// <ul>
376    /// <li>
377    /// <p>One or more parameter values were invalid.</p></li>
378    /// <li>
379    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
380    /// <li>
381    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
382    /// <li>
383    /// <p>An operand in the update expression has an incorrect data type.</p></li>
384    /// <li>
385    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
386    /// <li>
387    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
388    /// <li>
389    /// <p>Type mismatch for attribute to update.</p></li>
390    /// <li>
391    /// <p>Nesting Levels have exceeded supported limits.</p></li>
392    /// <li>
393    /// <p>The document path provided in the update expression is invalid for update.</p></li>
394    /// <li>
395    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
396    /// </ul></li>
397    /// </ul></li>
398    /// </ul>
399    TransactionCanceledException(crate::types::error::TransactionCanceledException),
400    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
401                    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
402    variable wildcard pattern and check `.code()`:
403     \
404    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
405     \
406    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
407                    Unhandled(crate::error::sealed_unhandled::Unhandled),
408}
409impl TransactGetItemsError {
410    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
411                    pub fn unhandled(err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>) -> Self {
412                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.into(), meta: ::std::default::Default::default() })
413                    }
414    
415                    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
416                    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
417                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.clone().into(), meta: err })
418                    }
419    /// 
420    /// Returns error metadata, which includes the error code, message,
421    /// request ID, and potentially additional information.
422    /// 
423    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
424        match self {
425            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
426            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
427            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
428            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
429            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
430            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
431            Self::Unhandled(e) => &e.meta,
432        }
433    }
434    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
435    pub fn is_internal_server_error(&self) -> bool {
436        matches!(self, Self::InternalServerError(_))
437    }
438    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
439    pub fn is_invalid_endpoint_exception(&self) -> bool {
440        matches!(self, Self::InvalidEndpointException(_))
441    }
442    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
443    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
444        matches!(self, Self::ProvisionedThroughputExceededException(_))
445    }
446    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
447    pub fn is_request_limit_exceeded(&self) -> bool {
448        matches!(self, Self::RequestLimitExceeded(_))
449    }
450    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
451    pub fn is_resource_not_found_exception(&self) -> bool {
452        matches!(self, Self::ResourceNotFoundException(_))
453    }
454    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
455    pub fn is_transaction_canceled_exception(&self) -> bool {
456        matches!(self, Self::TransactionCanceledException(_))
457    }
458}
459impl ::std::error::Error for TransactGetItemsError {
460    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
461        match self {
462            Self::InternalServerError(_inner) =>
463            ::std::option::Option::Some(_inner)
464            ,
465            Self::InvalidEndpointException(_inner) =>
466            ::std::option::Option::Some(_inner)
467            ,
468            Self::ProvisionedThroughputExceededException(_inner) =>
469            ::std::option::Option::Some(_inner)
470            ,
471            Self::RequestLimitExceeded(_inner) =>
472            ::std::option::Option::Some(_inner)
473            ,
474            Self::ResourceNotFoundException(_inner) =>
475            ::std::option::Option::Some(_inner)
476            ,
477            Self::TransactionCanceledException(_inner) =>
478            ::std::option::Option::Some(_inner)
479            ,
480            Self::Unhandled(_inner) => {
481                ::std::option::Option::Some(&*_inner.source)
482            }
483        }
484    }
485}
486impl ::std::fmt::Display for TransactGetItemsError {
487    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
488        match self {
489            Self::InternalServerError(_inner) =>
490            _inner.fmt(f)
491            ,
492            Self::InvalidEndpointException(_inner) =>
493            _inner.fmt(f)
494            ,
495            Self::ProvisionedThroughputExceededException(_inner) =>
496            _inner.fmt(f)
497            ,
498            Self::RequestLimitExceeded(_inner) =>
499            _inner.fmt(f)
500            ,
501            Self::ResourceNotFoundException(_inner) =>
502            _inner.fmt(f)
503            ,
504            Self::TransactionCanceledException(_inner) =>
505            _inner.fmt(f)
506            ,
507            Self::Unhandled(_inner) => {
508                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
509                                                        write!(f, "unhandled error ({code})")
510                                                    } else {
511                                                        f.write_str("unhandled error")
512                                                    }
513            }
514        }
515    }
516}
517impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
518    fn code(&self) -> ::std::option::Option<&str> {
519        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
520    }
521    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
522        ::std::option::Option::None
523    }
524}
525impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
526    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
527        match self {
528            Self::InternalServerError(_inner) =>
529            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
530            ,
531            Self::InvalidEndpointException(_inner) =>
532            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
533            ,
534            Self::ProvisionedThroughputExceededException(_inner) =>
535            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
536            ,
537            Self::RequestLimitExceeded(_inner) =>
538            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
539            ,
540            Self::ResourceNotFoundException(_inner) =>
541            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
542            ,
543            Self::TransactionCanceledException(_inner) =>
544            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
545            ,
546            Self::Unhandled(_inner) => {
547                &_inner.meta
548            }
549        }
550    }
551}
552impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
553    fn create_unhandled_error(
554                        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
555                        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>
556                    ) -> Self {
557        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source, meta: meta.unwrap_or_default() })
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;
576