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        use ::tracing::Instrument;
54        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("DynamoDB", "ExecuteTransaction", 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.ExecuteTransaction",
59                "rpc.service" = "DynamoDB",
60                "rpc.method" = "ExecuteTransaction",
61                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
62                "rpc.system" = "aws-api",
63            ))
64            .await
65    }
66
67    pub(crate) fn operation_runtime_plugins(
68        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
69        client_config: &crate::config::Config,
70        config_override: ::std::option::Option<crate::config::Builder>,
71    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
72        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
73        runtime_plugins = runtime_plugins.with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(
74            |token_provider, input| {
75                let input: &mut crate::operation::execute_transaction::ExecuteTransactionInput = input.downcast_mut().expect("correct type");
76                if input.client_request_token.is_none() {
77                    input.client_request_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
78                }
79            },
80        ));
81        if let ::std::option::Option::Some(config_override) = config_override {
82            for plugin in config_override.runtime_plugins.iter().cloned() {
83                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
84            }
85            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
86                config_override,
87                client_config.config.clone(),
88                &client_config.runtime_components,
89            ));
90        }
91        runtime_plugins
92    }
93}
94impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for ExecuteTransaction {
95    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
96        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ExecuteTransaction");
97
98        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
99            ExecuteTransactionRequestSerializer,
100        ));
101        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
102            ExecuteTransactionResponseDeserializer,
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
106            crate::config::auth::Params::builder()
107                .operation_name("ExecuteTransaction")
108                .build()
109                .expect("required fields set"),
110        ));
111
112        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
113            "ExecuteTransaction",
114            "DynamoDB",
115        ));
116        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
117        signing_options.double_uri_encode = true;
118        signing_options.content_sha256_header = false;
119        signing_options.normalize_uri_path = true;
120        signing_options.payload_override = None;
121
122        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
123            signing_options,
124            ..::std::default::Default::default()
125        });
126
127        ::std::option::Option::Some(cfg.freeze())
128    }
129
130    fn runtime_components(
131        &self,
132        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
133    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
134        #[allow(unused_mut)]
135        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ExecuteTransaction")
136            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
137                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
138            ))
139            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
140                ExecuteTransactionEndpointParamsInterceptor,
141            ))
142            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
143                crate::operation::execute_transaction::ExecuteTransactionError,
144            >::new())
145            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
146                crate::operation::execute_transaction::ExecuteTransactionError,
147            >::new())
148            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
149                crate::operation::execute_transaction::ExecuteTransactionError,
150            >::new());
151
152        ::std::borrow::Cow::Owned(rcb)
153    }
154}
155
156#[derive(Debug)]
157struct ExecuteTransactionResponseDeserializer;
158impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ExecuteTransactionResponseDeserializer {
159    fn deserialize_nonstreaming_with_config(
160        &self,
161        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
162        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
163    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
164        let (success, status) = (response.status().is_success(), response.status().as_u16());
165        let headers = response.headers();
166        let body = response.body().bytes().expect("body loaded");
167        #[allow(unused_mut)]
168        let mut force_error = false;
169        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
170        let parse_result = if !success && status != 200 || force_error {
171            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_error(status, headers, body)
172        } else {
173            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_response(status, headers, body)
174        };
175        crate::protocol_serde::type_erase_result(parse_result)
176    }
177}
178#[derive(Debug)]
179struct ExecuteTransactionRequestSerializer;
180impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ExecuteTransactionRequestSerializer {
181    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
182    fn serialize_input(
183        &self,
184        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
185        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
186    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
187        let input = input
188            .downcast::<crate::operation::execute_transaction::ExecuteTransactionInput>()
189            .expect("correct type");
190        let _header_serialization_settings = _cfg
191            .load::<crate::serialization_settings::HeaderSerializationSettings>()
192            .cloned()
193            .unwrap_or_default();
194        let mut request_builder = {
195            #[allow(clippy::uninlined_format_args)]
196            fn uri_base(
197                _input: &crate::operation::execute_transaction::ExecuteTransactionInput,
198                output: &mut ::std::string::String,
199            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
200                use ::std::fmt::Write as _;
201                ::std::write!(output, "/").expect("formatting should succeed");
202                ::std::result::Result::Ok(())
203            }
204            #[allow(clippy::unnecessary_wraps)]
205            fn update_http_builder(
206                input: &crate::operation::execute_transaction::ExecuteTransactionInput,
207                builder: ::http_1x::request::Builder,
208            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
209                let mut uri = ::std::string::String::new();
210                uri_base(input, &mut uri)?;
211                ::std::result::Result::Ok(builder.method("POST").uri(uri))
212            }
213            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
214            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
215            builder = _header_serialization_settings.set_default_header(
216                builder,
217                ::http_1x::header::HeaderName::from_static("x-amz-target"),
218                "DynamoDB_20120810.ExecuteTransaction",
219            );
220            builder
221        };
222        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_execute_transaction::ser_execute_transaction_input(&input)?);
223        if let Some(content_length) = body.content_length() {
224            let content_length = content_length.to_string();
225            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
226        }
227        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
228    }
229}
230#[derive(Debug)]
231struct ExecuteTransactionEndpointParamsInterceptor;
232
233#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
234impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionEndpointParamsInterceptor {
235    fn name(&self) -> &'static str {
236        "ExecuteTransactionEndpointParamsInterceptor"
237    }
238
239    fn read_before_execution(
240        &self,
241        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
242            '_,
243            ::aws_smithy_runtime_api::client::interceptors::context::Input,
244            ::aws_smithy_runtime_api::client::interceptors::context::Output,
245            ::aws_smithy_runtime_api::client::interceptors::context::Error,
246        >,
247        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
248    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
249        let _input = context
250            .input()
251            .downcast_ref::<ExecuteTransactionInput>()
252            .ok_or("failed to downcast to ExecuteTransactionInput")?;
253
254        let params = crate::config::endpoint::Params::builder()
255            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
256            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
257            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
258            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
259            .set_account_id_endpoint_mode(::std::option::Option::Some(
260                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
261                    .cloned()
262                    .unwrap_or_default()
263                    .to_string(),
264            ))
265            .build()
266            .map_err(|err| {
267                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
268            })?;
269        cfg.interceptor_state()
270            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
271        ::std::result::Result::Ok(())
272    }
273}
274
275// The get_* functions below are generated from JMESPath expressions in the
276// operationContextParams trait. They target the operation's input shape.
277
278/// Error type for the `ExecuteTransactionError` operation.
279#[non_exhaustive]
280#[derive(::std::fmt::Debug)]
281pub enum ExecuteTransactionError {
282    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
283    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
284    /// <p>An error occurred on the server side.</p>
285    InternalServerError(crate::types::error::InternalServerError),
286    /// <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>
287    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
288    /// <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 Services Support</a> to request a quota increase.</p>
289    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
290    /// <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>
291    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
292    /// <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>
293    ThrottlingException(crate::types::error::ThrottlingException),
294    /// <p>The entire transaction request was canceled.</p>
295    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
296    /// <ul>
297    /// <li>
298    /// <p>A condition in one of the condition expressions is not met.</p></li>
299    /// <li>
300    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
301    /// <li>
302    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
303    /// <li>
304    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
305    /// <li>
306    /// <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>
307    /// <li>
308    /// <p>There is a user error, such as an invalid data format.</p></li>
309    /// <li>
310    /// <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>
311    /// </ul>
312    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
313    /// <ul>
314    /// <li>
315    /// <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>
316    /// <li>
317    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
318    /// <li>
319    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
320    /// <li>
321    /// <p>There is a user error, such as an invalid data format.</p></li>
322    /// </ul><note>
323    /// <p>DynamoDB lists the cancellation reasons on the <code>CancellationReasons</code> property. 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>
324    /// </note>
325    /// <p>Cancellation reason codes and possible error messages:</p>
326    /// <ul>
327    /// <li>
328    /// <p>No Errors:</p>
329    /// <ul>
330    /// <li>
331    /// <p>Code: <code>None</code></p></li>
332    /// <li>
333    /// <p>Message: <code>null</code></p></li>
334    /// </ul></li>
335    /// <li>
336    /// <p>Conditional Check Failed:</p>
337    /// <ul>
338    /// <li>
339    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
340    /// <li>
341    /// <p>Message: The conditional request failed.</p></li>
342    /// </ul></li>
343    /// <li>
344    /// <p>Item Collection Size Limit Exceeded:</p>
345    /// <ul>
346    /// <li>
347    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
348    /// <li>
349    /// <p>Message: Collection size exceeded.</p></li>
350    /// </ul></li>
351    /// <li>
352    /// <p>Transaction Conflict:</p>
353    /// <ul>
354    /// <li>
355    /// <p>Code: <code>TransactionConflict</code></p></li>
356    /// <li>
357    /// <p>Message: Transaction is ongoing for the item.</p></li>
358    /// </ul></li>
359    /// <li>
360    /// <p>Provisioned Throughput Exceeded:</p>
361    /// <ul>
362    /// <li>
363    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
364    /// <li>
365    /// <p>Messages:</p>
366    /// <ul>
367    /// <li>
368    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
369    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
370    /// </note></li>
371    /// <li>
372    /// <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>
373    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
374    /// </note></li>
375    /// </ul></li>
376    /// </ul></li>
377    /// <li>
378    /// <p>Throttling Error:</p>
379    /// <ul>
380    /// <li>
381    /// <p>Code: <code>ThrottlingError</code></p></li>
382    /// <li>
383    /// <p>Messages:</p>
384    /// <ul>
385    /// <li>
386    /// <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>
387    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
388    /// </note></li>
389    /// <li>
390    /// <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>
391    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
392    /// </note></li>
393    /// </ul></li>
394    /// </ul></li>
395    /// <li>
396    /// <p>Validation Error:</p>
397    /// <ul>
398    /// <li>
399    /// <p>Code: <code>ValidationError</code></p></li>
400    /// <li>
401    /// <p>Messages:</p>
402    /// <ul>
403    /// <li>
404    /// <p>One or more parameter values were invalid.</p></li>
405    /// <li>
406    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
407    /// <li>
408    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
409    /// <li>
410    /// <p>An operand in the update expression has an incorrect data type.</p></li>
411    /// <li>
412    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
413    /// <li>
414    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
415    /// <li>
416    /// <p>Type mismatch for attribute to update.</p></li>
417    /// <li>
418    /// <p>Nesting Levels have exceeded supported limits.</p></li>
419    /// <li>
420    /// <p>The document path provided in the update expression is invalid for update.</p></li>
421    /// <li>
422    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
423    /// </ul></li>
424    /// </ul></li>
425    /// </ul>
426    TransactionCanceledException(crate::types::error::TransactionCanceledException),
427    /// <p>The transaction with the given request token is already in progress.</p>
428    /// <p>Recommended Settings</p><note>
429    /// <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>
430    /// </note>
431    /// <ul>
432    /// <li>
433    /// <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>
434    /// <li>
435    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
436    /// <li>
437    /// <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>
438    /// <li>
439    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
440    /// </ul>
441    /// <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>
442    /// <p>Example timeline:</p>
443    /// <ul>
444    /// <li>
445    /// <p>0-1000 first attempt</p></li>
446    /// <li>
447    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
448    /// <li>
449    /// <p>1500-2500 second attempt</p></li>
450    /// <li>
451    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
452    /// <li>
453    /// <p>3500-4500 third attempt</p></li>
454    /// <li>
455    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
456    /// <li>
457    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
458    /// </ul>
459    TransactionInProgressException(crate::types::error::TransactionInProgressException),
460    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
461    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
462    variable wildcard pattern and check `.code()`:
463     \
464    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
465     \
466    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ExecuteTransactionError) for what information is available for the error.")]
467    Unhandled(crate::error::sealed_unhandled::Unhandled),
468}
469impl ExecuteTransactionError {
470    /// Creates the `ExecuteTransactionError::Unhandled` variant from any error type.
471    pub fn unhandled(
472        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
473    ) -> Self {
474        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
475            source: err.into(),
476            meta: ::std::default::Default::default(),
477        })
478    }
479
480    /// Creates the `ExecuteTransactionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
481    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
482        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
483            source: err.clone().into(),
484            meta: err,
485        })
486    }
487    ///
488    /// Returns error metadata, which includes the error code, message,
489    /// request ID, and potentially additional information.
490    ///
491    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
492        match self {
493            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
494            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
495            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
496            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
497            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
498            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
499            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
500            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
501            Self::Unhandled(e) => &e.meta,
502        }
503    }
504    /// Returns `true` if the error kind is `ExecuteTransactionError::IdempotentParameterMismatchException`.
505    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
506        matches!(self, Self::IdempotentParameterMismatchException(_))
507    }
508    /// Returns `true` if the error kind is `ExecuteTransactionError::InternalServerError`.
509    pub fn is_internal_server_error(&self) -> bool {
510        matches!(self, Self::InternalServerError(_))
511    }
512    /// Returns `true` if the error kind is `ExecuteTransactionError::ProvisionedThroughputExceededException`.
513    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
514        matches!(self, Self::ProvisionedThroughputExceededException(_))
515    }
516    /// Returns `true` if the error kind is `ExecuteTransactionError::RequestLimitExceeded`.
517    pub fn is_request_limit_exceeded(&self) -> bool {
518        matches!(self, Self::RequestLimitExceeded(_))
519    }
520    /// Returns `true` if the error kind is `ExecuteTransactionError::ResourceNotFoundException`.
521    pub fn is_resource_not_found_exception(&self) -> bool {
522        matches!(self, Self::ResourceNotFoundException(_))
523    }
524    /// Returns `true` if the error kind is `ExecuteTransactionError::ThrottlingException`.
525    pub fn is_throttling_exception(&self) -> bool {
526        matches!(self, Self::ThrottlingException(_))
527    }
528    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionCanceledException`.
529    pub fn is_transaction_canceled_exception(&self) -> bool {
530        matches!(self, Self::TransactionCanceledException(_))
531    }
532    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionInProgressException`.
533    pub fn is_transaction_in_progress_exception(&self) -> bool {
534        matches!(self, Self::TransactionInProgressException(_))
535    }
536}
537impl ::std::error::Error for ExecuteTransactionError {
538    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
539        match self {
540            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
541            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
542            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
543            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
544            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
545            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
546            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
547            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
548            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
549        }
550    }
551}
552impl ::std::fmt::Display for ExecuteTransactionError {
553    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
554        match self {
555            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
556            Self::InternalServerError(_inner) => _inner.fmt(f),
557            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
558            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
559            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
560            Self::ThrottlingException(_inner) => _inner.fmt(f),
561            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
562            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
563            Self::Unhandled(_inner) => {
564                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
565                    write!(f, "unhandled error ({code})")
566                } else {
567                    f.write_str("unhandled error")
568                }
569            }
570        }
571    }
572}
573impl ::aws_smithy_types::retry::ProvideErrorKind for ExecuteTransactionError {
574    fn code(&self) -> ::std::option::Option<&str> {
575        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
576    }
577    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
578        ::std::option::Option::None
579    }
580}
581impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ExecuteTransactionError {
582    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
583        match self {
584            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
585            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
586            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
587            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
588            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
589            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
590            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
591            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
592            Self::Unhandled(_inner) => &_inner.meta,
593        }
594    }
595}
596impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ExecuteTransactionError {
597    fn create_unhandled_error(
598        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
599        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
600    ) -> Self {
601        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
602            source,
603            meta: meta.unwrap_or_default(),
604        })
605    }
606}
607impl ::aws_types::request_id::RequestId for crate::operation::execute_transaction::ExecuteTransactionError {
608    fn request_id(&self) -> Option<&str> {
609        self.meta().request_id()
610    }
611}
612
613pub use crate::operation::execute_transaction::_execute_transaction_input::ExecuteTransactionInput;
614
615pub use crate::operation::execute_transaction::_execute_transaction_output::ExecuteTransactionOutput;
616
617mod _execute_transaction_input;
618
619mod _execute_transaction_output;
620
621/// Builders
622pub mod builders;
aws_sdk_dynamodb/operation/execute_transaction.rs

aws_sdk_dynamodb/operation/
execute_transaction.rs
