aws_sdk_dynamodb/operation/
execute_transaction.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ExecuteTransaction`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ExecuteTransaction;
6impl ExecuteTransaction {
7    /// Creates a new `ExecuteTransaction`
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::execute_transaction::ExecuteTransactionInput,
14    ) -> ::std::result::Result<
15        crate::operation::execute_transaction::ExecuteTransactionOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::execute_transaction::ExecuteTransactionError,
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::execute_transaction::ExecuteTransactionError>()
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::execute_transaction::ExecuteTransactionOutput>()
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::execute_transaction::ExecuteTransactionInput,
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        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("dynamodb", "ExecuteTransaction", input, runtime_plugins, stop_point).await
54    }
55
56    pub(crate) fn operation_runtime_plugins(
57        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
58        client_config: &crate::config::Config,
59        config_override: ::std::option::Option<crate::config::Builder>,
60    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
61        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
62        runtime_plugins = runtime_plugins
63            .with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(
64                |token_provider, input| {
65                    let input: &mut crate::operation::execute_transaction::ExecuteTransactionInput = input.downcast_mut().expect("correct type");
66                    if input.client_request_token.is_none() {
67                        input.client_request_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
68                    }
69                },
70            ))
71            .with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
72                ::aws_runtime::auth::sigv4::SCHEME_ID,
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 ExecuteTransaction {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ExecuteTransaction");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            ExecuteTransactionRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            ExecuteTransactionResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
100        ));
101
102        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
103            "ExecuteTransaction",
104            "dynamodb",
105        ));
106        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
107        signing_options.double_uri_encode = true;
108        signing_options.content_sha256_header = false;
109        signing_options.normalize_uri_path = true;
110        signing_options.payload_override = None;
111
112        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
113            signing_options,
114            ..::std::default::Default::default()
115        });
116
117        ::std::option::Option::Some(cfg.freeze())
118    }
119
120    fn runtime_components(
121        &self,
122        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
123    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
124        #[allow(unused_mut)]
125        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ExecuteTransaction")
126            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
127            .with_interceptor(ExecuteTransactionEndpointParamsInterceptor)
128            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
129                crate::operation::execute_transaction::ExecuteTransactionError,
130            >::new())
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
132                crate::operation::execute_transaction::ExecuteTransactionError,
133            >::new())
134            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
135                crate::operation::execute_transaction::ExecuteTransactionError,
136            >::new());
137
138        ::std::borrow::Cow::Owned(rcb)
139    }
140}
141
142#[derive(Debug)]
143struct ExecuteTransactionResponseDeserializer;
144impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ExecuteTransactionResponseDeserializer {
145    fn deserialize_nonstreaming(
146        &self,
147        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
148    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
149        let (success, status) = (response.status().is_success(), response.status().as_u16());
150        let headers = response.headers();
151        let body = response.body().bytes().expect("body loaded");
152        #[allow(unused_mut)]
153        let mut force_error = false;
154        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
155        let parse_result = if !success && status != 200 || force_error {
156            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_error(status, headers, body)
157        } else {
158            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_response(status, headers, body)
159        };
160        crate::protocol_serde::type_erase_result(parse_result)
161    }
162}
163#[derive(Debug)]
164struct ExecuteTransactionRequestSerializer;
165impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ExecuteTransactionRequestSerializer {
166    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
167    fn serialize_input(
168        &self,
169        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
170        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
171    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
172        let input = input
173            .downcast::<crate::operation::execute_transaction::ExecuteTransactionInput>()
174            .expect("correct type");
175        let _header_serialization_settings = _cfg
176            .load::<crate::serialization_settings::HeaderSerializationSettings>()
177            .cloned()
178            .unwrap_or_default();
179        let mut request_builder = {
180            fn uri_base(
181                _input: &crate::operation::execute_transaction::ExecuteTransactionInput,
182                output: &mut ::std::string::String,
183            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
184                use ::std::fmt::Write as _;
185                ::std::write!(output, "/").expect("formatting should succeed");
186                ::std::result::Result::Ok(())
187            }
188            #[allow(clippy::unnecessary_wraps)]
189            fn update_http_builder(
190                input: &crate::operation::execute_transaction::ExecuteTransactionInput,
191                builder: ::http::request::Builder,
192            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
193                let mut uri = ::std::string::String::new();
194                uri_base(input, &mut uri)?;
195                ::std::result::Result::Ok(builder.method("POST").uri(uri))
196            }
197            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
198            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
199            builder = _header_serialization_settings.set_default_header(
200                builder,
201                ::http::header::HeaderName::from_static("x-amz-target"),
202                "DynamoDB_20120810.ExecuteTransaction",
203            );
204            builder
205        };
206        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_execute_transaction::ser_execute_transaction_input(&input)?);
207        if let Some(content_length) = body.content_length() {
208            let content_length = content_length.to_string();
209            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
210        }
211        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
212    }
213}
214#[derive(Debug)]
215struct ExecuteTransactionEndpointParamsInterceptor;
216
217impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionEndpointParamsInterceptor {
218    fn name(&self) -> &'static str {
219        "ExecuteTransactionEndpointParamsInterceptor"
220    }
221
222    fn read_before_execution(
223        &self,
224        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
225            '_,
226            ::aws_smithy_runtime_api::client::interceptors::context::Input,
227            ::aws_smithy_runtime_api::client::interceptors::context::Output,
228            ::aws_smithy_runtime_api::client::interceptors::context::Error,
229        >,
230        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
231    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
232        let _input = context
233            .input()
234            .downcast_ref::<ExecuteTransactionInput>()
235            .ok_or("failed to downcast to ExecuteTransactionInput")?;
236
237        let params = crate::config::endpoint::Params::builder()
238            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
239            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
240            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
241            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
242            .set_account_id(cfg.load::<crate::config::AccountId>().map(|ty| ty.0.clone()))
243            .set_account_id_endpoint_mode(cfg.load::<crate::config::AccountIdEndpointMode>().map(|ty| ty.0.clone()))
244            .build()
245            .map_err(|err| {
246                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
247            })?;
248        cfg.interceptor_state()
249            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
250        ::std::result::Result::Ok(())
251    }
252}
253
254// The get_* functions below are generated from JMESPath expressions in the
255// operationContextParams trait. They target the operation's input shape.
256
257/// Error type for the `ExecuteTransactionError` operation.
258#[non_exhaustive]
259#[derive(::std::fmt::Debug)]
260pub enum ExecuteTransactionError {
261    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
262    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
263    /// <p>An error occurred on the server side.</p>
264    InternalServerError(crate::types::error::InternalServerError),
265    /// <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>
266    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
267    /// <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>
268    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
269    /// <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>
270    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
271    /// <p>The entire transaction request was canceled.</p>
272    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
273    /// <ul>
274    /// <li>
275    /// <p>A condition in one of the condition expressions is not met.</p></li>
276    /// <li>
277    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
278    /// <li>
279    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
280    /// <li>
281    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
282    /// <li>
283    /// <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>
284    /// <li>
285    /// <p>There is a user error, such as an invalid data format.</p></li>
286    /// <li>
287    /// <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>
288    /// </ul>
289    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
290    /// <ul>
291    /// <li>
292    /// <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>
293    /// <li>
294    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
295    /// <li>
296    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
297    /// <li>
298    /// <p>There is a user error, such as an invalid data format.</p></li>
299    /// </ul><note>
300    /// <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>
301    /// </note>
302    /// <p>Cancellation reason codes and possible error messages:</p>
303    /// <ul>
304    /// <li>
305    /// <p>No Errors:</p>
306    /// <ul>
307    /// <li>
308    /// <p>Code: <code>None</code></p></li>
309    /// <li>
310    /// <p>Message: <code>null</code></p></li>
311    /// </ul></li>
312    /// <li>
313    /// <p>Conditional Check Failed:</p>
314    /// <ul>
315    /// <li>
316    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
317    /// <li>
318    /// <p>Message: The conditional request failed.</p></li>
319    /// </ul></li>
320    /// <li>
321    /// <p>Item Collection Size Limit Exceeded:</p>
322    /// <ul>
323    /// <li>
324    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
325    /// <li>
326    /// <p>Message: Collection size exceeded.</p></li>
327    /// </ul></li>
328    /// <li>
329    /// <p>Transaction Conflict:</p>
330    /// <ul>
331    /// <li>
332    /// <p>Code: <code>TransactionConflict</code></p></li>
333    /// <li>
334    /// <p>Message: Transaction is ongoing for the item.</p></li>
335    /// </ul></li>
336    /// <li>
337    /// <p>Provisioned Throughput Exceeded:</p>
338    /// <ul>
339    /// <li>
340    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
341    /// <li>
342    /// <p>Messages:</p>
343    /// <ul>
344    /// <li>
345    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
346    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
347    /// </note></li>
348    /// <li>
349    /// <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>
350    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
351    /// </note></li>
352    /// </ul></li>
353    /// </ul></li>
354    /// <li>
355    /// <p>Throttling Error:</p>
356    /// <ul>
357    /// <li>
358    /// <p>Code: <code>ThrottlingError</code></p></li>
359    /// <li>
360    /// <p>Messages:</p>
361    /// <ul>
362    /// <li>
363    /// <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>
364    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
365    /// </note></li>
366    /// <li>
367    /// <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>
368    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
369    /// </note></li>
370    /// </ul></li>
371    /// </ul></li>
372    /// <li>
373    /// <p>Validation Error:</p>
374    /// <ul>
375    /// <li>
376    /// <p>Code: <code>ValidationError</code></p></li>
377    /// <li>
378    /// <p>Messages:</p>
379    /// <ul>
380    /// <li>
381    /// <p>One or more parameter values were invalid.</p></li>
382    /// <li>
383    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
384    /// <li>
385    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
386    /// <li>
387    /// <p>An operand in the update expression has an incorrect data type.</p></li>
388    /// <li>
389    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
390    /// <li>
391    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
392    /// <li>
393    /// <p>Type mismatch for attribute to update.</p></li>
394    /// <li>
395    /// <p>Nesting Levels have exceeded supported limits.</p></li>
396    /// <li>
397    /// <p>The document path provided in the update expression is invalid for update.</p></li>
398    /// <li>
399    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
400    /// </ul></li>
401    /// </ul></li>
402    /// </ul>
403    TransactionCanceledException(crate::types::error::TransactionCanceledException),
404    /// <p>The transaction with the given request token is already in progress.</p>
405    /// <p>Recommended Settings</p><note>
406    /// <p>This is a general recommendation for handling the <code>TransactionInProgressException</code>. These settings help ensure that the client retries will trigger completion of the ongoing <code>TransactWriteItems</code> request.</p>
407    /// </note>
408    /// <ul>
409    /// <li>
410    /// <p>Set <code>clientExecutionTimeout</code> to a value that allows at least one retry to be processed after 5 seconds have elapsed since the first attempt for the <code>TransactWriteItems</code> operation.</p></li>
411    /// <li>
412    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
413    /// <li>
414    /// <p><code>requestTimeout</code> should be set based on the time taken for the individual retries of a single HTTP request for your use case, but setting it to 1 second or higher should work well to reduce chances of retries and <code>TransactionInProgressException</code> errors.</p></li>
415    /// <li>
416    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
417    /// </ul>
418    /// <p>Assuming <a href="https://github.com/aws/aws-sdk-java/blob/fd409dee8ae23fb8953e0bb4dbde65536a7e0514/aws-java-sdk-core/src/main/java/com/amazonaws/retry/PredefinedRetryPolicies.java#L97">default retry policy</a>, example timeout settings based on the guidelines above are as follows:</p>
419    /// <p>Example timeline:</p>
420    /// <ul>
421    /// <li>
422    /// <p>0-1000 first attempt</p></li>
423    /// <li>
424    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
425    /// <li>
426    /// <p>1500-2500 second attempt</p></li>
427    /// <li>
428    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
429    /// <li>
430    /// <p>3500-4500 third attempt</p></li>
431    /// <li>
432    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
433    /// <li>
434    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
435    /// </ul>
436    TransactionInProgressException(crate::types::error::TransactionInProgressException),
437    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
438    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
439    variable wildcard pattern and check `.code()`:
440     \
441    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
442     \
443    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ExecuteTransactionError) for what information is available for the error.")]
444    Unhandled(crate::error::sealed_unhandled::Unhandled),
445}
446impl ExecuteTransactionError {
447    /// Creates the `ExecuteTransactionError::Unhandled` variant from any error type.
448    pub fn unhandled(
449        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
450    ) -> Self {
451        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
452            source: err.into(),
453            meta: ::std::default::Default::default(),
454        })
455    }
456
457    /// Creates the `ExecuteTransactionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
458    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
459        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
460            source: err.clone().into(),
461            meta: err,
462        })
463    }
464    ///
465    /// Returns error metadata, which includes the error code, message,
466    /// request ID, and potentially additional information.
467    ///
468    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
469        match self {
470            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
471            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
472            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
473            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
474            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
475            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
476            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
477            Self::Unhandled(e) => &e.meta,
478        }
479    }
480    /// Returns `true` if the error kind is `ExecuteTransactionError::IdempotentParameterMismatchException`.
481    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
482        matches!(self, Self::IdempotentParameterMismatchException(_))
483    }
484    /// Returns `true` if the error kind is `ExecuteTransactionError::InternalServerError`.
485    pub fn is_internal_server_error(&self) -> bool {
486        matches!(self, Self::InternalServerError(_))
487    }
488    /// Returns `true` if the error kind is `ExecuteTransactionError::ProvisionedThroughputExceededException`.
489    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
490        matches!(self, Self::ProvisionedThroughputExceededException(_))
491    }
492    /// Returns `true` if the error kind is `ExecuteTransactionError::RequestLimitExceeded`.
493    pub fn is_request_limit_exceeded(&self) -> bool {
494        matches!(self, Self::RequestLimitExceeded(_))
495    }
496    /// Returns `true` if the error kind is `ExecuteTransactionError::ResourceNotFoundException`.
497    pub fn is_resource_not_found_exception(&self) -> bool {
498        matches!(self, Self::ResourceNotFoundException(_))
499    }
500    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionCanceledException`.
501    pub fn is_transaction_canceled_exception(&self) -> bool {
502        matches!(self, Self::TransactionCanceledException(_))
503    }
504    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionInProgressException`.
505    pub fn is_transaction_in_progress_exception(&self) -> bool {
506        matches!(self, Self::TransactionInProgressException(_))
507    }
508}
509impl ::std::error::Error for ExecuteTransactionError {
510    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
511        match self {
512            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
513            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
514            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
515            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
516            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
517            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
518            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
519            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
520        }
521    }
522}
523impl ::std::fmt::Display for ExecuteTransactionError {
524    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
525        match self {
526            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
527            Self::InternalServerError(_inner) => _inner.fmt(f),
528            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
529            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
530            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
531            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
532            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
533            Self::Unhandled(_inner) => {
534                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
535                    write!(f, "unhandled error ({code})")
536                } else {
537                    f.write_str("unhandled error")
538                }
539            }
540        }
541    }
542}
543impl ::aws_smithy_types::retry::ProvideErrorKind for ExecuteTransactionError {
544    fn code(&self) -> ::std::option::Option<&str> {
545        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
546    }
547    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
548        ::std::option::Option::None
549    }
550}
551impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ExecuteTransactionError {
552    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
553        match self {
554            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
555            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
556            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
557            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
558            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
559            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
560            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
561            Self::Unhandled(_inner) => &_inner.meta,
562        }
563    }
564}
565impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ExecuteTransactionError {
566    fn create_unhandled_error(
567        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
568        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
569    ) -> Self {
570        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
571            source,
572            meta: meta.unwrap_or_default(),
573        })
574    }
575}
576impl ::aws_types::request_id::RequestId for crate::operation::execute_transaction::ExecuteTransactionError {
577    fn request_id(&self) -> Option<&str> {
578        self.meta().request_id()
579    }
580}
581
582pub use crate::operation::execute_transaction::_execute_transaction_output::ExecuteTransactionOutput;
583
584pub use crate::operation::execute_transaction::_execute_transaction_input::ExecuteTransactionInput;
585
586mod _execute_transaction_input;
587
588mod _execute_transaction_output;
589
590/// Builders
591pub mod builders;
aws_sdk_dynamodb/operation/execute_transaction.rs

aws_sdk_dynamodb/operation/
execute_transaction.rs
