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
74        if let ::std::option::Option::Some(config_override) = config_override {
75            for plugin in config_override.runtime_plugins.iter().cloned() {
76                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
77            }
78            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
79                config_override,
80                client_config.config.clone(),
81                &client_config.runtime_components,
82            ));
83        }
84        runtime_plugins
85    }
86}
87impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactGetItems {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactGetItems");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            TransactGetItemsRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            TransactGetItemsResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("TransactGetItems")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "TransactGetItems",
107            "DynamoDB",
108        ));
109        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
110        signing_options.double_uri_encode = true;
111        signing_options.content_sha256_header = false;
112        signing_options.normalize_uri_path = true;
113        signing_options.payload_override = None;
114
115        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
116            signing_options,
117            ..::std::default::Default::default()
118        });
119
120        ::std::option::Option::Some(cfg.freeze())
121    }
122
123    fn runtime_components(
124        &self,
125        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
126    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
127        #[allow(unused_mut)]
128        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactGetItems")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(TransactGetItemsEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::transact_get_items::TransactGetItemsError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::transact_get_items::TransactGetItemsError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::transact_get_items::TransactGetItemsError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct TransactGetItemsResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactGetItemsResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct TransactGetItemsRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactGetItemsRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input
176            .downcast::<crate::operation::transact_get_items::TransactGetItemsInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            fn uri_base(
184                _input: &crate::operation::transact_get_items::TransactGetItemsInput,
185                output: &mut ::std::string::String,
186            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
187                use ::std::fmt::Write as _;
188                ::std::write!(output, "/").expect("formatting should succeed");
189                ::std::result::Result::Ok(())
190            }
191            #[allow(clippy::unnecessary_wraps)]
192            fn update_http_builder(
193                input: &crate::operation::transact_get_items::TransactGetItemsInput,
194                builder: ::http::request::Builder,
195            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
196                let mut uri = ::std::string::String::new();
197                uri_base(input, &mut uri)?;
198                ::std::result::Result::Ok(builder.method("POST").uri(uri))
199            }
200            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
201            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
202            builder = _header_serialization_settings.set_default_header(
203                builder,
204                ::http::header::HeaderName::from_static("x-amz-target"),
205                "DynamoDB_20120810.TransactGetItems",
206            );
207            builder
208        };
209        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
210        if let Some(content_length) = body.content_length() {
211            let content_length = content_length.to_string();
212            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
213        }
214        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
215    }
216}
217#[derive(Debug)]
218struct TransactGetItemsEndpointParamsInterceptor;
219
220impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
221    fn name(&self) -> &'static str {
222        "TransactGetItemsEndpointParamsInterceptor"
223    }
224
225    fn read_before_execution(
226        &self,
227        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
228            '_,
229            ::aws_smithy_runtime_api::client::interceptors::context::Input,
230            ::aws_smithy_runtime_api::client::interceptors::context::Output,
231            ::aws_smithy_runtime_api::client::interceptors::context::Error,
232        >,
233        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
234    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
235        let _input = context
236            .input()
237            .downcast_ref::<TransactGetItemsInput>()
238            .ok_or("failed to downcast to TransactGetItemsInput")?;
239
240        let params = crate::config::endpoint::Params::builder()
241            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
242            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
243            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
244            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
245            .set_account_id_endpoint_mode(::std::option::Option::Some(
246                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
247                    .cloned()
248                    .unwrap_or_default()
249                    .to_string(),
250            ))
251            .set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
252            .build()
253            .map_err(|err| {
254                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
255            })?;
256        cfg.interceptor_state()
257            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
258        ::std::result::Result::Ok(())
259    }
260}
261
262// The get_* functions below are generated from JMESPath expressions in the
263// operationContextParams trait. They target the operation's input shape.
264
265// Generated from JMESPath Expression: TransactItems[*].Get.TableName
266fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec<&::std::string::String>> {
267    let _fld_1 = input.transact_items.as_ref()?;
268    let _prj_4 = _fld_1
269        .iter()
270        .flat_map(|v| {
271            #[allow(clippy::let_and_return)]
272            fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
273                let _fld_2 = _v.get.as_ref();
274                let _fld_3 = _fld_2.map(|v| &v.table_name);
275                _fld_3
276            }
277            map(v)
278        })
279        .collect::<::std::vec::Vec<_>>();
280    Some(_prj_4)
281}
282
283/// Error type for the `TransactGetItemsError` operation.
284#[non_exhaustive]
285#[derive(::std::fmt::Debug)]
286pub enum TransactGetItemsError {
287    /// <p>An error occurred on the server side.</p>
288    InternalServerError(crate::types::error::InternalServerError),
289    #[allow(missing_docs)] // documentation missing in model
290    InvalidEndpointException(crate::types::error::InvalidEndpointException),
291    /// <p>The request was denied due to request throttling. For detailed information about why the request was throttled and the ARN of the impacted resource, find the <a href="https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_ThrottlingReason.html">ThrottlingReason</a> field in the returned exception. 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>
292    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
293    /// <p>Throughput exceeds the current throughput quota for your account. For detailed information about why the request was throttled and the ARN of the impacted resource, find the <a href="https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_ThrottlingReason.html">ThrottlingReason</a> field in the returned exception. Contact <a href="https://aws.amazon.com/support">Amazon Web ServicesSupport</a> to request a quota increase.</p>
294    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
295    /// <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>
296    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
297    /// <p>The request was denied due to request throttling. For detailed information about why the request was throttled and the ARN of the impacted resource, find the <a href="https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_ThrottlingReason.html">ThrottlingReason</a> field in the returned exception.</p>
298    ThrottlingException(crate::types::error::ThrottlingException),
299    /// <p>The entire transaction request was canceled.</p>
300    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
301    /// <ul>
302    /// <li>
303    /// <p>A condition in one of the condition expressions is not met.</p></li>
304    /// <li>
305    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
306    /// <li>
307    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
308    /// <li>
309    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
310    /// <li>
311    /// <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>
312    /// <li>
313    /// <p>There is a user error, such as an invalid data format.</p></li>
314    /// <li>
315    /// <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>
316    /// </ul>
317    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
318    /// <ul>
319    /// <li>
320    /// <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>
321    /// <li>
322    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
323    /// <li>
324    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
325    /// <li>
326    /// <p>There is a user error, such as an invalid data format.</p></li>
327    /// </ul><note>
328    /// <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>
329    /// </note>
330    /// <p>Cancellation reason codes and possible error messages:</p>
331    /// <ul>
332    /// <li>
333    /// <p>No Errors:</p>
334    /// <ul>
335    /// <li>
336    /// <p>Code: <code>None</code></p></li>
337    /// <li>
338    /// <p>Message: <code>null</code></p></li>
339    /// </ul></li>
340    /// <li>
341    /// <p>Conditional Check Failed:</p>
342    /// <ul>
343    /// <li>
344    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
345    /// <li>
346    /// <p>Message: The conditional request failed.</p></li>
347    /// </ul></li>
348    /// <li>
349    /// <p>Item Collection Size Limit Exceeded:</p>
350    /// <ul>
351    /// <li>
352    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
353    /// <li>
354    /// <p>Message: Collection size exceeded.</p></li>
355    /// </ul></li>
356    /// <li>
357    /// <p>Transaction Conflict:</p>
358    /// <ul>
359    /// <li>
360    /// <p>Code: <code>TransactionConflict</code></p></li>
361    /// <li>
362    /// <p>Message: Transaction is ongoing for the item.</p></li>
363    /// </ul></li>
364    /// <li>
365    /// <p>Provisioned Throughput Exceeded:</p>
366    /// <ul>
367    /// <li>
368    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
369    /// <li>
370    /// <p>Messages:</p>
371    /// <ul>
372    /// <li>
373    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
374    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
375    /// </note></li>
376    /// <li>
377    /// <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>
378    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
379    /// </note></li>
380    /// </ul></li>
381    /// </ul></li>
382    /// <li>
383    /// <p>Throttling Error:</p>
384    /// <ul>
385    /// <li>
386    /// <p>Code: <code>ThrottlingError</code></p></li>
387    /// <li>
388    /// <p>Messages:</p>
389    /// <ul>
390    /// <li>
391    /// <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>
392    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
393    /// </note></li>
394    /// <li>
395    /// <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>
396    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
397    /// </note></li>
398    /// </ul></li>
399    /// </ul></li>
400    /// <li>
401    /// <p>Validation Error:</p>
402    /// <ul>
403    /// <li>
404    /// <p>Code: <code>ValidationError</code></p></li>
405    /// <li>
406    /// <p>Messages:</p>
407    /// <ul>
408    /// <li>
409    /// <p>One or more parameter values were invalid.</p></li>
410    /// <li>
411    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
412    /// <li>
413    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
414    /// <li>
415    /// <p>An operand in the update expression has an incorrect data type.</p></li>
416    /// <li>
417    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
418    /// <li>
419    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
420    /// <li>
421    /// <p>Type mismatch for attribute to update.</p></li>
422    /// <li>
423    /// <p>Nesting Levels have exceeded supported limits.</p></li>
424    /// <li>
425    /// <p>The document path provided in the update expression is invalid for update.</p></li>
426    /// <li>
427    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
428    /// </ul></li>
429    /// </ul></li>
430    /// </ul>
431    TransactionCanceledException(crate::types::error::TransactionCanceledException),
432    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
433    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
434    variable wildcard pattern and check `.code()`:
435     \
436    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
437     \
438    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
439    Unhandled(crate::error::sealed_unhandled::Unhandled),
440}
441impl TransactGetItemsError {
442    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
443    pub fn unhandled(
444        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
445    ) -> Self {
446        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
447            source: err.into(),
448            meta: ::std::default::Default::default(),
449        })
450    }
451
452    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
453    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
454        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
455            source: err.clone().into(),
456            meta: err,
457        })
458    }
459    ///
460    /// Returns error metadata, which includes the error code, message,
461    /// request ID, and potentially additional information.
462    ///
463    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
464        match self {
465            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
466            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
467            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
468            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
469            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
470            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
471            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
472            Self::Unhandled(e) => &e.meta,
473        }
474    }
475    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
476    pub fn is_internal_server_error(&self) -> bool {
477        matches!(self, Self::InternalServerError(_))
478    }
479    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
480    pub fn is_invalid_endpoint_exception(&self) -> bool {
481        matches!(self, Self::InvalidEndpointException(_))
482    }
483    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
484    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
485        matches!(self, Self::ProvisionedThroughputExceededException(_))
486    }
487    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
488    pub fn is_request_limit_exceeded(&self) -> bool {
489        matches!(self, Self::RequestLimitExceeded(_))
490    }
491    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
492    pub fn is_resource_not_found_exception(&self) -> bool {
493        matches!(self, Self::ResourceNotFoundException(_))
494    }
495    /// Returns `true` if the error kind is `TransactGetItemsError::ThrottlingException`.
496    pub fn is_throttling_exception(&self) -> bool {
497        matches!(self, Self::ThrottlingException(_))
498    }
499    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
500    pub fn is_transaction_canceled_exception(&self) -> bool {
501        matches!(self, Self::TransactionCanceledException(_))
502    }
503}
504impl ::std::error::Error for TransactGetItemsError {
505    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
506        match self {
507            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
508            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
509            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
510            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
511            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
512            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
513            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
514            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
515        }
516    }
517}
518impl ::std::fmt::Display for TransactGetItemsError {
519    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
520        match self {
521            Self::InternalServerError(_inner) => _inner.fmt(f),
522            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
523            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
524            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
525            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
526            Self::ThrottlingException(_inner) => _inner.fmt(f),
527            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
528            Self::Unhandled(_inner) => {
529                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
530                    write!(f, "unhandled error ({code})")
531                } else {
532                    f.write_str("unhandled error")
533                }
534            }
535        }
536    }
537}
538impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
539    fn code(&self) -> ::std::option::Option<&str> {
540        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
541    }
542    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
543        ::std::option::Option::None
544    }
545}
546impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
547    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
548        match self {
549            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
550            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
551            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
552            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
553            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
554            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
555            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
556            Self::Unhandled(_inner) => &_inner.meta,
557        }
558    }
559}
560impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
561    fn create_unhandled_error(
562        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
563        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
564    ) -> Self {
565        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
566            source,
567            meta: meta.unwrap_or_default(),
568        })
569    }
570}
571impl ::aws_types::request_id::RequestId for crate::operation::transact_get_items::TransactGetItemsError {
572    fn request_id(&self) -> Option<&str> {
573        self.meta().request_id()
574    }
575}
576
577pub use crate::operation::transact_get_items::_transact_get_items_output::TransactGetItemsOutput;
578
579pub use crate::operation::transact_get_items::_transact_get_items_input::TransactGetItemsInput;
580
581mod _transact_get_items_input;
582
583mod _transact_get_items_output;
584
585/// Builders
586pub mod builders;
aws_sdk_dynamodb/operation/transact_get_items.rs

aws_sdk_dynamodb/operation/
transact_get_items.rs
