aws_sdk_dynamodb/operation/
transact_write_items.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `TransactWriteItems`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct TransactWriteItems;
6impl TransactWriteItems {
7    /// Creates a new `TransactWriteItems`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13        input: crate::operation::transact_write_items::TransactWriteItemsInput,
14    ) -> ::std::result::Result<
15        crate::operation::transact_write_items::TransactWriteItemsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::transact_write_items::TransactWriteItemsError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::transact_write_items::TransactWriteItemsError>()
27                    .expect("correct error type")
28            })
29        };
30        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31            .await
32            .map_err(map_err)?;
33        let output = context.finalize().map_err(map_err)?;
34        ::std::result::Result::Ok(
35            output
36                .downcast::<crate::operation::transact_write_items::TransactWriteItemsOutput>()
37                .expect("correct output type"),
38        )
39    }
40
41    pub(crate) async fn orchestrate_with_stop_point(
42        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43        input: crate::operation::transact_write_items::TransactWriteItemsInput,
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", "TransactWriteItems", 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.TransactWriteItems",
59                "rpc.service" = "DynamoDB",
60                "rpc.method" = "TransactWriteItems",
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::transact_write_items::TransactWriteItemsInput = 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 TransactWriteItems {
95    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
96        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactWriteItems");
97
98        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
99            TransactWriteItemsRequestSerializer,
100        ));
101        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
102            TransactWriteItemsResponseDeserializer,
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
106            crate::config::auth::Params::builder()
107                .operation_name("TransactWriteItems")
108                .build()
109                .expect("required fields set"),
110        ));
111
112        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
113            "TransactWriteItems",
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("TransactWriteItems")
136            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
137                TransactWriteItemsTelemetryInputCaptureInterceptor,
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                TransactWriteItemsEndpointParamsInterceptor,
144            ))
145            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
146                crate::operation::transact_write_items::TransactWriteItemsError,
147            >::new())
148            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
149                crate::operation::transact_write_items::TransactWriteItemsError,
150            >::new())
151            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
152                crate::operation::transact_write_items::TransactWriteItemsError,
153            >::new())
154            .with_retry_classifier(::aws_runtime::service_clock_skew::ServiceClockSkewClassifier::<
155                crate::operation::transact_write_items::TransactWriteItemsError,
156            >::new());
157
158        ::std::borrow::Cow::Owned(rcb)
159    }
160}
161
162#[derive(Debug)]
163struct TransactWriteItemsTelemetryInputCaptureInterceptor;
164
165#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
166impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsTelemetryInputCaptureInterceptor {
167    fn name(&self) -> &'static str {
168        "TransactWriteItemsTelemetryInputCaptureInterceptor"
169    }
170
171    fn read_before_execution(
172        &self,
173        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
174            '_,
175            ::aws_smithy_runtime_api::client::interceptors::context::Input,
176            ::aws_smithy_runtime_api::client::interceptors::context::Output,
177            ::aws_smithy_runtime_api::client::interceptors::context::Error,
178        >,
179        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
180    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
181        // Nothing to do unless the customer opted in by naming members to record.
182        let ::std::option::Option::Some(requested) = cfg
183            .load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>()
184            .filter(|r| !r.is_empty())
185        else {
186            return ::std::result::Result::Ok(());
187        };
188
189        let ::std::option::Option::Some(input) = context.input().downcast_ref::<TransactWriteItemsInput>() else {
190            // A mismatched input is not this interceptor's concern; skip quietly.
191            return ::std::result::Result::Ok(());
192        };
193
194        let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
195        if requested.should_capture("ClientRequestToken") {
196            if let ::std::option::Option::Some(value) = input.client_request_token.as_deref() {
197                captured.insert("ClientRequestToken", value);
198            }
199        }
200
201        cfg.interceptor_state().store_put(captured);
202        ::std::result::Result::Ok(())
203    }
204}
205#[derive(Debug)]
206struct TransactWriteItemsResponseDeserializer;
207impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactWriteItemsResponseDeserializer {
208    fn deserialize_nonstreaming_with_config(
209        &self,
210        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
211        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
212    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
213        let (success, status) = (response.status().is_success(), response.status().as_u16());
214        let headers = response.headers();
215        let body = response.body().bytes().expect("body loaded");
216        #[allow(unused_mut)]
217        let mut force_error = false;
218        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
219        let parse_result = if !success && status != 200 || force_error {
220            crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_error(status, headers, body)
221        } else {
222            crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_response(status, headers, body)
223        };
224        crate::protocol_serde::type_erase_result(parse_result)
225    }
226}
227#[derive(Debug)]
228struct TransactWriteItemsRequestSerializer;
229impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactWriteItemsRequestSerializer {
230    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
231    fn serialize_input(
232        &self,
233        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
234        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
235    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
236        let input = input
237            .downcast::<crate::operation::transact_write_items::TransactWriteItemsInput>()
238            .expect("correct type");
239        let _header_serialization_settings = _cfg
240            .load::<crate::serialization_settings::HeaderSerializationSettings>()
241            .cloned()
242            .unwrap_or_default();
243        let mut request_builder = {
244            #[allow(clippy::uninlined_format_args)]
245            fn uri_base(
246                _input: &crate::operation::transact_write_items::TransactWriteItemsInput,
247                output: &mut ::std::string::String,
248            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
249                use ::std::fmt::Write as _;
250                ::std::write!(output, "/").expect("formatting should succeed");
251                ::std::result::Result::Ok(())
252            }
253            #[allow(clippy::unnecessary_wraps)]
254            fn update_http_builder(
255                input: &crate::operation::transact_write_items::TransactWriteItemsInput,
256                builder: ::http_1x::request::Builder,
257            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
258                let mut uri = ::std::string::String::new();
259                uri_base(input, &mut uri)?;
260                ::std::result::Result::Ok(builder.method("POST").uri(uri))
261            }
262            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
263            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
264            builder = _header_serialization_settings.set_default_header(
265                builder,
266                ::http_1x::header::HeaderName::from_static("x-amz-target"),
267                "DynamoDB_20120810.TransactWriteItems",
268            );
269            builder
270        };
271        let body =
272            ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_write_items::ser_transact_write_items_input(&input)?);
273        if let Some(content_length) = body.content_length() {
274            let content_length = content_length.to_string();
275            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
276        }
277        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
278    }
279}
280#[derive(Debug)]
281struct TransactWriteItemsEndpointParamsInterceptor;
282
283#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
284impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsEndpointParamsInterceptor {
285    fn name(&self) -> &'static str {
286        "TransactWriteItemsEndpointParamsInterceptor"
287    }
288
289    fn read_before_execution(
290        &self,
291        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
292            '_,
293            ::aws_smithy_runtime_api::client::interceptors::context::Input,
294            ::aws_smithy_runtime_api::client::interceptors::context::Output,
295            ::aws_smithy_runtime_api::client::interceptors::context::Error,
296        >,
297        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
298    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
299        let _input = context
300            .input()
301            .downcast_ref::<TransactWriteItemsInput>()
302            .ok_or("failed to downcast to TransactWriteItemsInput")?;
303
304        let params = crate::config::endpoint::Params::builder()
305            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
306            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
307            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
308            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
309            .set_account_id_endpoint_mode(::std::option::Option::Some(
310                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
311                    .cloned()
312                    .unwrap_or_default()
313                    .to_string(),
314            ))
315            .set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
316            .build()
317            .map_err(|err| {
318                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
319            })?;
320        cfg.interceptor_state()
321            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
322        ::std::result::Result::Ok(())
323    }
324}
325
326// The get_* functions below are generated from JMESPath expressions in the
327// operationContextParams trait. They target the operation's input shape.
328
329// Generated from JMESPath Expression: TransactItems[*].[ConditionCheck.TableName, Put.TableName, Delete.TableName, Update.TableName][]
330fn get_resource_arn_list(input: &crate::operation::transact_write_items::TransactWriteItemsInput) -> Option<::std::vec::Vec<&::std::string::String>> {
331    let _fld_1 = input.transact_items.as_ref()?;
332    let _prj_11 = _fld_1
333        .iter()
334        .flat_map(|v| {
335            #[allow(clippy::let_and_return)]
336            fn map(_v: &crate::types::TransactWriteItem) -> ::std::option::Option<::std::vec::Vec<::std::option::Option<&::std::string::String>>> {
337                let _fld_2 = _v.condition_check.as_ref();
338                let _fld_3 = _fld_2.map(|v| &v.table_name);
339                let _fld_4 = _v.put.as_ref();
340                let _fld_5 = _fld_4.map(|v| &v.table_name);
341                let _fld_6 = _v.delete.as_ref();
342                let _fld_7 = _fld_6.map(|v| &v.table_name);
343                let _fld_8 = _v.update.as_ref();
344                let _fld_9 = _fld_8.map(|v| &v.table_name);
345                let _msl_10 = vec![_fld_3, _fld_5, _fld_7, _fld_9];
346                ::std::option::Option::Some(_msl_10)
347            }
348            map(v)
349        })
350        .flatten()
351        .flatten()
352        .collect::<::std::vec::Vec<_>>();
353    Some(_prj_11)
354}
355
356/// Error type for the `TransactWriteItemsError` operation.
357#[non_exhaustive]
358#[derive(::std::fmt::Debug)]
359pub enum TransactWriteItemsError {
360    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
361    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
362    /// <p>An error occurred on the server side.</p>
363    InternalServerError(crate::types::error::InternalServerError),
364    #[allow(missing_docs)] // documentation missing in model
365    InvalidEndpointException(crate::types::error::InvalidEndpointException),
366    /// <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>
367    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
368    /// <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>
369    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
370    /// <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>
371    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
372    /// <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>
373    ThrottlingException(crate::types::error::ThrottlingException),
374    /// <p>The entire transaction request was canceled.</p>
375    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
376    /// <ul>
377    /// <li>
378    /// <p>A condition in one of the condition expressions is not met.</p></li>
379    /// <li>
380    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
381    /// <li>
382    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
383    /// <li>
384    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
385    /// <li>
386    /// <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>
387    /// <li>
388    /// <p>There is a user error, such as an invalid data format.</p></li>
389    /// <li>
390    /// <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>
391    /// </ul>
392    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
393    /// <ul>
394    /// <li>
395    /// <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>
396    /// <li>
397    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
398    /// <li>
399    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
400    /// <li>
401    /// <p>There is a user error, such as an invalid data format.</p></li>
402    /// </ul><note>
403    /// <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>
404    /// </note>
405    /// <p>Cancellation reason codes and possible error messages:</p>
406    /// <ul>
407    /// <li>
408    /// <p>No Errors:</p>
409    /// <ul>
410    /// <li>
411    /// <p>Code: <code>None</code></p></li>
412    /// <li>
413    /// <p>Message: <code>null</code></p></li>
414    /// </ul></li>
415    /// <li>
416    /// <p>Conditional Check Failed:</p>
417    /// <ul>
418    /// <li>
419    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
420    /// <li>
421    /// <p>Message: The conditional request failed.</p></li>
422    /// </ul></li>
423    /// <li>
424    /// <p>Item Collection Size Limit Exceeded:</p>
425    /// <ul>
426    /// <li>
427    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
428    /// <li>
429    /// <p>Message: Collection size exceeded.</p></li>
430    /// </ul></li>
431    /// <li>
432    /// <p>Transaction Conflict:</p>
433    /// <ul>
434    /// <li>
435    /// <p>Code: <code>TransactionConflict</code></p></li>
436    /// <li>
437    /// <p>Message: Transaction is ongoing for the item.</p></li>
438    /// </ul></li>
439    /// <li>
440    /// <p>Provisioned Throughput Exceeded:</p>
441    /// <ul>
442    /// <li>
443    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
444    /// <li>
445    /// <p>Messages:</p>
446    /// <ul>
447    /// <li>
448    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
449    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
450    /// </note></li>
451    /// <li>
452    /// <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>
453    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
454    /// </note></li>
455    /// </ul></li>
456    /// </ul></li>
457    /// <li>
458    /// <p>Throttling Error:</p>
459    /// <ul>
460    /// <li>
461    /// <p>Code: <code>ThrottlingError</code></p></li>
462    /// <li>
463    /// <p>Messages:</p>
464    /// <ul>
465    /// <li>
466    /// <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>
467    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
468    /// </note></li>
469    /// <li>
470    /// <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>
471    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
472    /// </note></li>
473    /// </ul></li>
474    /// </ul></li>
475    /// <li>
476    /// <p>Validation Error:</p>
477    /// <ul>
478    /// <li>
479    /// <p>Code: <code>ValidationError</code></p></li>
480    /// <li>
481    /// <p>Messages:</p>
482    /// <ul>
483    /// <li>
484    /// <p>One or more parameter values were invalid.</p></li>
485    /// <li>
486    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
487    /// <li>
488    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
489    /// <li>
490    /// <p>An operand in the update expression has an incorrect data type.</p></li>
491    /// <li>
492    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
493    /// <li>
494    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
495    /// <li>
496    /// <p>Type mismatch for attribute to update.</p></li>
497    /// <li>
498    /// <p>Nesting Levels have exceeded supported limits.</p></li>
499    /// <li>
500    /// <p>The document path provided in the update expression is invalid for update.</p></li>
501    /// <li>
502    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
503    /// </ul></li>
504    /// </ul></li>
505    /// </ul>
506    TransactionCanceledException(crate::types::error::TransactionCanceledException),
507    /// <p>The transaction with the given request token is already in progress.</p>
508    /// <p>Recommended Settings</p><note>
509    /// <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>
510    /// </note>
511    /// <ul>
512    /// <li>
513    /// <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>
514    /// <li>
515    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
516    /// <li>
517    /// <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>
518    /// <li>
519    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
520    /// </ul>
521    /// <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>
522    /// <p>Example timeline:</p>
523    /// <ul>
524    /// <li>
525    /// <p>0-1000 first attempt</p></li>
526    /// <li>
527    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
528    /// <li>
529    /// <p>1500-2500 second attempt</p></li>
530    /// <li>
531    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
532    /// <li>
533    /// <p>3500-4500 third attempt</p></li>
534    /// <li>
535    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
536    /// <li>
537    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
538    /// </ul>
539    TransactionInProgressException(crate::types::error::TransactionInProgressException),
540    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
541    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
542    variable wildcard pattern and check `.code()`:
543     \
544    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
545     \
546    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactWriteItemsError) for what information is available for the error.")]
547    Unhandled(crate::error::sealed_unhandled::Unhandled),
548}
549impl TransactWriteItemsError {
550    /// Creates the `TransactWriteItemsError::Unhandled` variant from any error type.
551    pub fn unhandled(
552        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
553    ) -> Self {
554        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
555            source: err.into(),
556            meta: ::std::default::Default::default(),
557        })
558    }
559
560    /// Creates the `TransactWriteItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
561    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
562        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
563            source: err.clone().into(),
564            meta: err,
565        })
566    }
567    ///
568    /// Returns error metadata, which includes the error code, message,
569    /// request ID, and potentially additional information.
570    ///
571    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
572        match self {
573            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
574            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
575            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
576            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
577            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
578            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
579            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
580            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
581            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
582            Self::Unhandled(e) => &e.meta,
583        }
584    }
585    /// Returns `true` if the error kind is `TransactWriteItemsError::IdempotentParameterMismatchException`.
586    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
587        matches!(self, Self::IdempotentParameterMismatchException(_))
588    }
589    /// Returns `true` if the error kind is `TransactWriteItemsError::InternalServerError`.
590    pub fn is_internal_server_error(&self) -> bool {
591        matches!(self, Self::InternalServerError(_))
592    }
593    /// Returns `true` if the error kind is `TransactWriteItemsError::InvalidEndpointException`.
594    pub fn is_invalid_endpoint_exception(&self) -> bool {
595        matches!(self, Self::InvalidEndpointException(_))
596    }
597    /// Returns `true` if the error kind is `TransactWriteItemsError::ProvisionedThroughputExceededException`.
598    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
599        matches!(self, Self::ProvisionedThroughputExceededException(_))
600    }
601    /// Returns `true` if the error kind is `TransactWriteItemsError::RequestLimitExceeded`.
602    pub fn is_request_limit_exceeded(&self) -> bool {
603        matches!(self, Self::RequestLimitExceeded(_))
604    }
605    /// Returns `true` if the error kind is `TransactWriteItemsError::ResourceNotFoundException`.
606    pub fn is_resource_not_found_exception(&self) -> bool {
607        matches!(self, Self::ResourceNotFoundException(_))
608    }
609    /// Returns `true` if the error kind is `TransactWriteItemsError::ThrottlingException`.
610    pub fn is_throttling_exception(&self) -> bool {
611        matches!(self, Self::ThrottlingException(_))
612    }
613    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionCanceledException`.
614    pub fn is_transaction_canceled_exception(&self) -> bool {
615        matches!(self, Self::TransactionCanceledException(_))
616    }
617    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionInProgressException`.
618    pub fn is_transaction_in_progress_exception(&self) -> bool {
619        matches!(self, Self::TransactionInProgressException(_))
620    }
621}
622impl ::std::error::Error for TransactWriteItemsError {
623    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
624        match self {
625            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
626            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
627            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
628            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
629            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
630            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
631            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
632            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
633            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
634            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
635        }
636    }
637}
638impl ::std::fmt::Display for TransactWriteItemsError {
639    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
640        match self {
641            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
642            Self::InternalServerError(_inner) => _inner.fmt(f),
643            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
644            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
645            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
646            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
647            Self::ThrottlingException(_inner) => _inner.fmt(f),
648            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
649            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
650            Self::Unhandled(_inner) => {
651                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
652                    write!(f, "unhandled error ({code})")
653                } else {
654                    f.write_str("unhandled error")
655                }
656            }
657        }
658    }
659}
660impl ::aws_smithy_types::retry::ProvideErrorKind for TransactWriteItemsError {
661    fn code(&self) -> ::std::option::Option<&str> {
662        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
663    }
664    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
665        ::std::option::Option::None
666    }
667}
668impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactWriteItemsError {
669    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
670        match self {
671            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
672            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
673            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
674            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
675            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
676            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
677            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
678            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
679            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
680            Self::Unhandled(_inner) => &_inner.meta,
681        }
682    }
683}
684impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactWriteItemsError {
685    fn create_unhandled_error(
686        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
687        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
688    ) -> Self {
689        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
690            source,
691            meta: meta.unwrap_or_default(),
692        })
693    }
694}
695impl ::aws_types::request_id::RequestId for crate::operation::transact_write_items::TransactWriteItemsError {
696    fn request_id(&self) -> Option<&str> {
697        self.meta().request_id()
698    }
699}
700
701pub use crate::operation::transact_write_items::_transact_write_items_input::TransactWriteItemsInput;
702
703pub use crate::operation::transact_write_items::_transact_write_items_output::TransactWriteItemsOutput;
704
705mod _transact_write_items_input;
706
707mod _transact_write_items_output;
708
709/// Builders
710pub mod builders;
aws_sdk_dynamodb/operation/transact_write_items.rs

aws_sdk_dynamodb/operation/
transact_write_items.rs
