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                ExecuteTransactionTelemetryInputCaptureInterceptor,
138            ))
139            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
140                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
141            ))
142            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
143                ExecuteTransactionEndpointParamsInterceptor,
144            ))
145            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
146                crate::operation::execute_transaction::ExecuteTransactionError,
147            >::new())
148            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
149                crate::operation::execute_transaction::ExecuteTransactionError,
150            >::new())
151            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
152                crate::operation::execute_transaction::ExecuteTransactionError,
153            >::new());
154
155        ::std::borrow::Cow::Owned(rcb)
156    }
157}
158
159#[derive(Debug)]
160struct ExecuteTransactionTelemetryInputCaptureInterceptor;
161
162#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
163impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionTelemetryInputCaptureInterceptor {
164    fn name(&self) -> &'static str {
165        "ExecuteTransactionTelemetryInputCaptureInterceptor"
166    }
167
168    fn read_before_execution(
169        &self,
170        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
171            '_,
172            ::aws_smithy_runtime_api::client::interceptors::context::Input,
173            ::aws_smithy_runtime_api::client::interceptors::context::Output,
174            ::aws_smithy_runtime_api::client::interceptors::context::Error,
175        >,
176        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
177    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
178        // Nothing to do unless the customer opted in by naming members to record.
179        let ::std::option::Option::Some(requested) = cfg
180            .load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>()
181            .filter(|r| !r.is_empty())
182        else {
183            return ::std::result::Result::Ok(());
184        };
185
186        let ::std::option::Option::Some(input) = context.input().downcast_ref::<ExecuteTransactionInput>() else {
187            // A mismatched input is not this interceptor's concern; skip quietly.
188            return ::std::result::Result::Ok(());
189        };
190
191        let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
192        if requested.should_capture("ClientRequestToken") {
193            if let ::std::option::Option::Some(value) = input.client_request_token.as_deref() {
194                captured.insert("ClientRequestToken", value);
195            }
196        }
197
198        cfg.interceptor_state().store_put(captured);
199        ::std::result::Result::Ok(())
200    }
201}
202#[derive(Debug)]
203struct ExecuteTransactionResponseDeserializer;
204impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ExecuteTransactionResponseDeserializer {
205    fn deserialize_nonstreaming_with_config(
206        &self,
207        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
208        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
209    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
210        let (success, status) = (response.status().is_success(), response.status().as_u16());
211        let headers = response.headers();
212        let body = response.body().bytes().expect("body loaded");
213        #[allow(unused_mut)]
214        let mut force_error = false;
215        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
216        let parse_result = if !success && status != 200 || force_error {
217            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_error(status, headers, body)
218        } else {
219            crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_response(status, headers, body)
220        };
221        crate::protocol_serde::type_erase_result(parse_result)
222    }
223}
224#[derive(Debug)]
225struct ExecuteTransactionRequestSerializer;
226impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ExecuteTransactionRequestSerializer {
227    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
228    fn serialize_input(
229        &self,
230        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
231        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
232    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
233        let input = input
234            .downcast::<crate::operation::execute_transaction::ExecuteTransactionInput>()
235            .expect("correct type");
236        let _header_serialization_settings = _cfg
237            .load::<crate::serialization_settings::HeaderSerializationSettings>()
238            .cloned()
239            .unwrap_or_default();
240        let mut request_builder = {
241            #[allow(clippy::uninlined_format_args)]
242            fn uri_base(
243                _input: &crate::operation::execute_transaction::ExecuteTransactionInput,
244                output: &mut ::std::string::String,
245            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
246                use ::std::fmt::Write as _;
247                ::std::write!(output, "/").expect("formatting should succeed");
248                ::std::result::Result::Ok(())
249            }
250            #[allow(clippy::unnecessary_wraps)]
251            fn update_http_builder(
252                input: &crate::operation::execute_transaction::ExecuteTransactionInput,
253                builder: ::http_1x::request::Builder,
254            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
255                let mut uri = ::std::string::String::new();
256                uri_base(input, &mut uri)?;
257                ::std::result::Result::Ok(builder.method("POST").uri(uri))
258            }
259            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
260            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
261            builder = _header_serialization_settings.set_default_header(
262                builder,
263                ::http_1x::header::HeaderName::from_static("x-amz-target"),
264                "DynamoDB_20120810.ExecuteTransaction",
265            );
266            builder
267        };
268        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_execute_transaction::ser_execute_transaction_input(&input)?);
269        if let Some(content_length) = body.content_length() {
270            let content_length = content_length.to_string();
271            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
272        }
273        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
274    }
275}
276#[derive(Debug)]
277struct ExecuteTransactionEndpointParamsInterceptor;
278
279#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
280impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionEndpointParamsInterceptor {
281    fn name(&self) -> &'static str {
282        "ExecuteTransactionEndpointParamsInterceptor"
283    }
284
285    fn read_before_execution(
286        &self,
287        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
288            '_,
289            ::aws_smithy_runtime_api::client::interceptors::context::Input,
290            ::aws_smithy_runtime_api::client::interceptors::context::Output,
291            ::aws_smithy_runtime_api::client::interceptors::context::Error,
292        >,
293        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
294    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
295        let _input = context
296            .input()
297            .downcast_ref::<ExecuteTransactionInput>()
298            .ok_or("failed to downcast to ExecuteTransactionInput")?;
299
300        let params = crate::config::endpoint::Params::builder()
301            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
302            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
303            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
304            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
305            .set_account_id_endpoint_mode(::std::option::Option::Some(
306                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
307                    .cloned()
308                    .unwrap_or_default()
309                    .to_string(),
310            ))
311            .build()
312            .map_err(|err| {
313                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
314            })?;
315        cfg.interceptor_state()
316            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
317        ::std::result::Result::Ok(())
318    }
319}
320
321// The get_* functions below are generated from JMESPath expressions in the
322// operationContextParams trait. They target the operation's input shape.
323
324/// Error type for the `ExecuteTransactionError` operation.
325#[non_exhaustive]
326#[derive(::std::fmt::Debug)]
327pub enum ExecuteTransactionError {
328    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
329    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
330    /// <p>An error occurred on the server side.</p>
331    InternalServerError(crate::types::error::InternalServerError),
332    /// <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>
333    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
334    /// <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>
335    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
336    /// <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>
337    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
338    /// <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>
339    ThrottlingException(crate::types::error::ThrottlingException),
340    /// <p>The entire transaction request was canceled.</p>
341    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
342    /// <ul>
343    /// <li>
344    /// <p>A condition in one of the condition expressions is not met.</p></li>
345    /// <li>
346    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
347    /// <li>
348    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
349    /// <li>
350    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
351    /// <li>
352    /// <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>
353    /// <li>
354    /// <p>There is a user error, such as an invalid data format.</p></li>
355    /// <li>
356    /// <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>
357    /// </ul>
358    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
359    /// <ul>
360    /// <li>
361    /// <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>
362    /// <li>
363    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
364    /// <li>
365    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
366    /// <li>
367    /// <p>There is a user error, such as an invalid data format.</p></li>
368    /// </ul><note>
369    /// <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. The <code>None</code> code is returned as the literal string <code>"None"</code>, not a null or absent value; the message field is omitted entirely for an item that has no error. This is important to note when using an SDK that surfaces the code as an optional or nullable type.</p>
370    /// </note>
371    /// <p>Cancellation reason codes and possible error messages:</p>
372    /// <ul>
373    /// <li>
374    /// <p>No Errors:</p>
375    /// <ul>
376    /// <li>
377    /// <p>Code: <code>None</code></p></li>
378    /// <li>
379    /// <p>Message: <code>null</code></p></li>
380    /// </ul></li>
381    /// <li>
382    /// <p>Conditional Check Failed:</p>
383    /// <ul>
384    /// <li>
385    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
386    /// <li>
387    /// <p>Message: The conditional request failed.</p></li>
388    /// </ul></li>
389    /// <li>
390    /// <p>Item Collection Size Limit Exceeded:</p>
391    /// <ul>
392    /// <li>
393    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
394    /// <li>
395    /// <p>Message: Collection size exceeded.</p></li>
396    /// </ul></li>
397    /// <li>
398    /// <p>Transaction Conflict:</p>
399    /// <ul>
400    /// <li>
401    /// <p>Code: <code>TransactionConflict</code></p></li>
402    /// <li>
403    /// <p>Message: Transaction is ongoing for the item.</p></li>
404    /// </ul></li>
405    /// <li>
406    /// <p>Provisioned Throughput Exceeded:</p>
407    /// <ul>
408    /// <li>
409    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
410    /// <li>
411    /// <p>Messages:</p>
412    /// <ul>
413    /// <li>
414    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
415    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
416    /// </note></li>
417    /// <li>
418    /// <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>
419    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
420    /// </note></li>
421    /// </ul></li>
422    /// </ul></li>
423    /// <li>
424    /// <p>Throttling Error:</p>
425    /// <ul>
426    /// <li>
427    /// <p>Code: <code>ThrottlingError</code></p></li>
428    /// <li>
429    /// <p>Messages:</p>
430    /// <ul>
431    /// <li>
432    /// <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>
433    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
434    /// </note></li>
435    /// <li>
436    /// <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>
437    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
438    /// </note></li>
439    /// </ul></li>
440    /// </ul></li>
441    /// <li>
442    /// <p>Validation Error:</p>
443    /// <ul>
444    /// <li>
445    /// <p>Code: <code>ValidationError</code></p></li>
446    /// <li>
447    /// <p>Messages:</p>
448    /// <ul>
449    /// <li>
450    /// <p>One or more parameter values were invalid.</p></li>
451    /// <li>
452    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
453    /// <li>
454    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
455    /// <li>
456    /// <p>An operand in the update expression has an incorrect data type.</p></li>
457    /// <li>
458    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
459    /// <li>
460    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
461    /// <li>
462    /// <p>Type mismatch for attribute to update.</p></li>
463    /// <li>
464    /// <p>Nesting Levels have exceeded supported limits.</p></li>
465    /// <li>
466    /// <p>The document path provided in the update expression is invalid for update.</p></li>
467    /// <li>
468    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
469    /// </ul></li>
470    /// </ul></li>
471    /// </ul>
472    TransactionCanceledException(crate::types::error::TransactionCanceledException),
473    /// <p>The transaction with the given request token is already in progress.</p>
474    /// <p>Recommended Settings</p><note>
475    /// <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>
476    /// </note>
477    /// <ul>
478    /// <li>
479    /// <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>
480    /// <li>
481    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
482    /// <li>
483    /// <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>
484    /// <li>
485    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
486    /// </ul>
487    /// <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>
488    /// <p>Example timeline:</p>
489    /// <ul>
490    /// <li>
491    /// <p>0-1000 first attempt</p></li>
492    /// <li>
493    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
494    /// <li>
495    /// <p>1500-2500 second attempt</p></li>
496    /// <li>
497    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
498    /// <li>
499    /// <p>3500-4500 third attempt</p></li>
500    /// <li>
501    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
502    /// <li>
503    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
504    /// </ul>
505    TransactionInProgressException(crate::types::error::TransactionInProgressException),
506    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
507    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
508    variable wildcard pattern and check `.code()`:
509     \
510    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
511     \
512    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ExecuteTransactionError) for what information is available for the error.")]
513    Unhandled(crate::error::sealed_unhandled::Unhandled),
514}
515impl ExecuteTransactionError {
516    /// Creates the `ExecuteTransactionError::Unhandled` variant from any error type.
517    pub fn unhandled(
518        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
519    ) -> Self {
520        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
521            source: err.into(),
522            meta: ::std::default::Default::default(),
523        })
524    }
525
526    /// Creates the `ExecuteTransactionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
527    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
528        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
529            source: err.clone().into(),
530            meta: err,
531        })
532    }
533    ///
534    /// Returns error metadata, which includes the error code, message,
535    /// request ID, and potentially additional information.
536    ///
537    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
538        match self {
539            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
540            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
541            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
542            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
543            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
544            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
545            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
546            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
547            Self::Unhandled(e) => &e.meta,
548        }
549    }
550    /// Returns `true` if the error kind is `ExecuteTransactionError::IdempotentParameterMismatchException`.
551    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
552        matches!(self, Self::IdempotentParameterMismatchException(_))
553    }
554    /// Returns `true` if the error kind is `ExecuteTransactionError::InternalServerError`.
555    pub fn is_internal_server_error(&self) -> bool {
556        matches!(self, Self::InternalServerError(_))
557    }
558    /// Returns `true` if the error kind is `ExecuteTransactionError::ProvisionedThroughputExceededException`.
559    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
560        matches!(self, Self::ProvisionedThroughputExceededException(_))
561    }
562    /// Returns `true` if the error kind is `ExecuteTransactionError::RequestLimitExceeded`.
563    pub fn is_request_limit_exceeded(&self) -> bool {
564        matches!(self, Self::RequestLimitExceeded(_))
565    }
566    /// Returns `true` if the error kind is `ExecuteTransactionError::ResourceNotFoundException`.
567    pub fn is_resource_not_found_exception(&self) -> bool {
568        matches!(self, Self::ResourceNotFoundException(_))
569    }
570    /// Returns `true` if the error kind is `ExecuteTransactionError::ThrottlingException`.
571    pub fn is_throttling_exception(&self) -> bool {
572        matches!(self, Self::ThrottlingException(_))
573    }
574    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionCanceledException`.
575    pub fn is_transaction_canceled_exception(&self) -> bool {
576        matches!(self, Self::TransactionCanceledException(_))
577    }
578    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionInProgressException`.
579    pub fn is_transaction_in_progress_exception(&self) -> bool {
580        matches!(self, Self::TransactionInProgressException(_))
581    }
582}
583impl ::std::error::Error for ExecuteTransactionError {
584    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
585        match self {
586            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
587            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
588            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
589            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
590            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
591            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
592            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
593            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
594            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
595        }
596    }
597}
598impl ::std::fmt::Display for ExecuteTransactionError {
599    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
600        match self {
601            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
602            Self::InternalServerError(_inner) => _inner.fmt(f),
603            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
604            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
605            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
606            Self::ThrottlingException(_inner) => _inner.fmt(f),
607            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
608            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
609            Self::Unhandled(_inner) => {
610                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
611                    write!(f, "unhandled error ({code})")
612                } else {
613                    f.write_str("unhandled error")
614                }
615            }
616        }
617    }
618}
619impl ::aws_smithy_types::retry::ProvideErrorKind for ExecuteTransactionError {
620    fn code(&self) -> ::std::option::Option<&str> {
621        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
622    }
623    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
624        ::std::option::Option::None
625    }
626}
627impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ExecuteTransactionError {
628    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
629        match self {
630            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
631            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
632            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
633            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
634            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
635            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
636            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
637            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
638            Self::Unhandled(_inner) => &_inner.meta,
639        }
640    }
641}
642impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ExecuteTransactionError {
643    fn create_unhandled_error(
644        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
645        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
646    ) -> Self {
647        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
648            source,
649            meta: meta.unwrap_or_default(),
650        })
651    }
652}
653impl ::aws_types::request_id::RequestId for crate::operation::execute_transaction::ExecuteTransactionError {
654    fn request_id(&self) -> Option<&str> {
655        self.meta().request_id()
656    }
657}
658
659pub use crate::operation::execute_transaction::_execute_transaction_input::ExecuteTransactionInput;
660
661pub use crate::operation::execute_transaction::_execute_transaction_output::ExecuteTransactionOutput;
662
663mod _execute_transaction_input;
664
665mod _execute_transaction_output;
666
667/// Builders
668pub mod builders;
aws_sdk_dynamodb/operation/execute_transaction.rs

aws_sdk_dynamodb/operation/
execute_transaction.rs
