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
155        ::std::borrow::Cow::Owned(rcb)
156    }
157}
158
159#[derive(Debug)]
160struct TransactWriteItemsTelemetryInputCaptureInterceptor;
161
162#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
163impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsTelemetryInputCaptureInterceptor {
164    fn name(&self) -> &'static str {
165        "TransactWriteItemsTelemetryInputCaptureInterceptor"
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::<TransactWriteItemsInput>() 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 TransactWriteItemsResponseDeserializer;
204impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactWriteItemsResponseDeserializer {
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_transact_write_items::de_transact_write_items_http_error(status, headers, body)
218        } else {
219            crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_response(status, headers, body)
220        };
221        crate::protocol_serde::type_erase_result(parse_result)
222    }
223}
224#[derive(Debug)]
225struct TransactWriteItemsRequestSerializer;
226impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactWriteItemsRequestSerializer {
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::transact_write_items::TransactWriteItemsInput>()
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::transact_write_items::TransactWriteItemsInput,
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::transact_write_items::TransactWriteItemsInput,
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.TransactWriteItems",
265            );
266            builder
267        };
268        let body =
269            ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_write_items::ser_transact_write_items_input(&input)?);
270        if let Some(content_length) = body.content_length() {
271            let content_length = content_length.to_string();
272            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
273        }
274        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
275    }
276}
277#[derive(Debug)]
278struct TransactWriteItemsEndpointParamsInterceptor;
279
280#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
281impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsEndpointParamsInterceptor {
282    fn name(&self) -> &'static str {
283        "TransactWriteItemsEndpointParamsInterceptor"
284    }
285
286    fn read_before_execution(
287        &self,
288        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
289            '_,
290            ::aws_smithy_runtime_api::client::interceptors::context::Input,
291            ::aws_smithy_runtime_api::client::interceptors::context::Output,
292            ::aws_smithy_runtime_api::client::interceptors::context::Error,
293        >,
294        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
295    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
296        let _input = context
297            .input()
298            .downcast_ref::<TransactWriteItemsInput>()
299            .ok_or("failed to downcast to TransactWriteItemsInput")?;
300
301        let params = crate::config::endpoint::Params::builder()
302            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
303            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
304            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
305            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
306            .set_account_id_endpoint_mode(::std::option::Option::Some(
307                cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
308                    .cloned()
309                    .unwrap_or_default()
310                    .to_string(),
311            ))
312            .set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
313            .build()
314            .map_err(|err| {
315                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
316            })?;
317        cfg.interceptor_state()
318            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
319        ::std::result::Result::Ok(())
320    }
321}
322
323// The get_* functions below are generated from JMESPath expressions in the
324// operationContextParams trait. They target the operation's input shape.
325
326// Generated from JMESPath Expression: TransactItems[*].[ConditionCheck.TableName, Put.TableName, Delete.TableName, Update.TableName][]
327fn get_resource_arn_list(input: &crate::operation::transact_write_items::TransactWriteItemsInput) -> Option<::std::vec::Vec<&::std::string::String>> {
328    let _fld_1 = input.transact_items.as_ref()?;
329    let _prj_11 = _fld_1
330        .iter()
331        .flat_map(|v| {
332            #[allow(clippy::let_and_return)]
333            fn map(_v: &crate::types::TransactWriteItem) -> ::std::option::Option<::std::vec::Vec<::std::option::Option<&::std::string::String>>> {
334                let _fld_2 = _v.condition_check.as_ref();
335                let _fld_3 = _fld_2.map(|v| &v.table_name);
336                let _fld_4 = _v.put.as_ref();
337                let _fld_5 = _fld_4.map(|v| &v.table_name);
338                let _fld_6 = _v.delete.as_ref();
339                let _fld_7 = _fld_6.map(|v| &v.table_name);
340                let _fld_8 = _v.update.as_ref();
341                let _fld_9 = _fld_8.map(|v| &v.table_name);
342                let _msl_10 = vec![_fld_3, _fld_5, _fld_7, _fld_9];
343                ::std::option::Option::Some(_msl_10)
344            }
345            map(v)
346        })
347        .flatten()
348        .flatten()
349        .collect::<::std::vec::Vec<_>>();
350    Some(_prj_11)
351}
352
353/// Error type for the `TransactWriteItemsError` operation.
354#[non_exhaustive]
355#[derive(::std::fmt::Debug)]
356pub enum TransactWriteItemsError {
357    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
358    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
359    /// <p>An error occurred on the server side.</p>
360    InternalServerError(crate::types::error::InternalServerError),
361    #[allow(missing_docs)] // documentation missing in model
362    InvalidEndpointException(crate::types::error::InvalidEndpointException),
363    /// <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>
364    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
365    /// <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>
366    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
367    /// <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>
368    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
369    /// <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>
370    ThrottlingException(crate::types::error::ThrottlingException),
371    /// <p>The entire transaction request was canceled.</p>
372    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
373    /// <ul>
374    /// <li>
375    /// <p>A condition in one of the condition expressions is not met.</p></li>
376    /// <li>
377    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
378    /// <li>
379    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
380    /// <li>
381    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
382    /// <li>
383    /// <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>
384    /// <li>
385    /// <p>There is a user error, such as an invalid data format.</p></li>
386    /// <li>
387    /// <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>
388    /// </ul>
389    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
390    /// <ul>
391    /// <li>
392    /// <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>
393    /// <li>
394    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
395    /// <li>
396    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
397    /// <li>
398    /// <p>There is a user error, such as an invalid data format.</p></li>
399    /// </ul><note>
400    /// <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>
401    /// </note>
402    /// <p>Cancellation reason codes and possible error messages:</p>
403    /// <ul>
404    /// <li>
405    /// <p>No Errors:</p>
406    /// <ul>
407    /// <li>
408    /// <p>Code: <code>None</code></p></li>
409    /// <li>
410    /// <p>Message: <code>null</code></p></li>
411    /// </ul></li>
412    /// <li>
413    /// <p>Conditional Check Failed:</p>
414    /// <ul>
415    /// <li>
416    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
417    /// <li>
418    /// <p>Message: The conditional request failed.</p></li>
419    /// </ul></li>
420    /// <li>
421    /// <p>Item Collection Size Limit Exceeded:</p>
422    /// <ul>
423    /// <li>
424    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
425    /// <li>
426    /// <p>Message: Collection size exceeded.</p></li>
427    /// </ul></li>
428    /// <li>
429    /// <p>Transaction Conflict:</p>
430    /// <ul>
431    /// <li>
432    /// <p>Code: <code>TransactionConflict</code></p></li>
433    /// <li>
434    /// <p>Message: Transaction is ongoing for the item.</p></li>
435    /// </ul></li>
436    /// <li>
437    /// <p>Provisioned Throughput Exceeded:</p>
438    /// <ul>
439    /// <li>
440    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
441    /// <li>
442    /// <p>Messages:</p>
443    /// <ul>
444    /// <li>
445    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
446    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
447    /// </note></li>
448    /// <li>
449    /// <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>
450    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
451    /// </note></li>
452    /// </ul></li>
453    /// </ul></li>
454    /// <li>
455    /// <p>Throttling Error:</p>
456    /// <ul>
457    /// <li>
458    /// <p>Code: <code>ThrottlingError</code></p></li>
459    /// <li>
460    /// <p>Messages:</p>
461    /// <ul>
462    /// <li>
463    /// <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>
464    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
465    /// </note></li>
466    /// <li>
467    /// <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>
468    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
469    /// </note></li>
470    /// </ul></li>
471    /// </ul></li>
472    /// <li>
473    /// <p>Validation Error:</p>
474    /// <ul>
475    /// <li>
476    /// <p>Code: <code>ValidationError</code></p></li>
477    /// <li>
478    /// <p>Messages:</p>
479    /// <ul>
480    /// <li>
481    /// <p>One or more parameter values were invalid.</p></li>
482    /// <li>
483    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
484    /// <li>
485    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
486    /// <li>
487    /// <p>An operand in the update expression has an incorrect data type.</p></li>
488    /// <li>
489    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
490    /// <li>
491    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
492    /// <li>
493    /// <p>Type mismatch for attribute to update.</p></li>
494    /// <li>
495    /// <p>Nesting Levels have exceeded supported limits.</p></li>
496    /// <li>
497    /// <p>The document path provided in the update expression is invalid for update.</p></li>
498    /// <li>
499    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
500    /// </ul></li>
501    /// </ul></li>
502    /// </ul>
503    TransactionCanceledException(crate::types::error::TransactionCanceledException),
504    /// <p>The transaction with the given request token is already in progress.</p>
505    /// <p>Recommended Settings</p><note>
506    /// <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>
507    /// </note>
508    /// <ul>
509    /// <li>
510    /// <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>
511    /// <li>
512    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
513    /// <li>
514    /// <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>
515    /// <li>
516    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
517    /// </ul>
518    /// <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>
519    /// <p>Example timeline:</p>
520    /// <ul>
521    /// <li>
522    /// <p>0-1000 first attempt</p></li>
523    /// <li>
524    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
525    /// <li>
526    /// <p>1500-2500 second attempt</p></li>
527    /// <li>
528    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
529    /// <li>
530    /// <p>3500-4500 third attempt</p></li>
531    /// <li>
532    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
533    /// <li>
534    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
535    /// </ul>
536    TransactionInProgressException(crate::types::error::TransactionInProgressException),
537    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
538    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
539    variable wildcard pattern and check `.code()`:
540     \
541    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
542     \
543    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactWriteItemsError) for what information is available for the error.")]
544    Unhandled(crate::error::sealed_unhandled::Unhandled),
545}
546impl TransactWriteItemsError {
547    /// Creates the `TransactWriteItemsError::Unhandled` variant from any error type.
548    pub fn unhandled(
549        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
550    ) -> Self {
551        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
552            source: err.into(),
553            meta: ::std::default::Default::default(),
554        })
555    }
556
557    /// Creates the `TransactWriteItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
558    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
559        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
560            source: err.clone().into(),
561            meta: err,
562        })
563    }
564    ///
565    /// Returns error metadata, which includes the error code, message,
566    /// request ID, and potentially additional information.
567    ///
568    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
569        match self {
570            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
571            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
572            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
573            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
574            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
575            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
576            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
577            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
578            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
579            Self::Unhandled(e) => &e.meta,
580        }
581    }
582    /// Returns `true` if the error kind is `TransactWriteItemsError::IdempotentParameterMismatchException`.
583    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
584        matches!(self, Self::IdempotentParameterMismatchException(_))
585    }
586    /// Returns `true` if the error kind is `TransactWriteItemsError::InternalServerError`.
587    pub fn is_internal_server_error(&self) -> bool {
588        matches!(self, Self::InternalServerError(_))
589    }
590    /// Returns `true` if the error kind is `TransactWriteItemsError::InvalidEndpointException`.
591    pub fn is_invalid_endpoint_exception(&self) -> bool {
592        matches!(self, Self::InvalidEndpointException(_))
593    }
594    /// Returns `true` if the error kind is `TransactWriteItemsError::ProvisionedThroughputExceededException`.
595    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
596        matches!(self, Self::ProvisionedThroughputExceededException(_))
597    }
598    /// Returns `true` if the error kind is `TransactWriteItemsError::RequestLimitExceeded`.
599    pub fn is_request_limit_exceeded(&self) -> bool {
600        matches!(self, Self::RequestLimitExceeded(_))
601    }
602    /// Returns `true` if the error kind is `TransactWriteItemsError::ResourceNotFoundException`.
603    pub fn is_resource_not_found_exception(&self) -> bool {
604        matches!(self, Self::ResourceNotFoundException(_))
605    }
606    /// Returns `true` if the error kind is `TransactWriteItemsError::ThrottlingException`.
607    pub fn is_throttling_exception(&self) -> bool {
608        matches!(self, Self::ThrottlingException(_))
609    }
610    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionCanceledException`.
611    pub fn is_transaction_canceled_exception(&self) -> bool {
612        matches!(self, Self::TransactionCanceledException(_))
613    }
614    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionInProgressException`.
615    pub fn is_transaction_in_progress_exception(&self) -> bool {
616        matches!(self, Self::TransactionInProgressException(_))
617    }
618}
619impl ::std::error::Error for TransactWriteItemsError {
620    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
621        match self {
622            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
623            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
624            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
625            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
626            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
627            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
628            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
629            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
630            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
631            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
632        }
633    }
634}
635impl ::std::fmt::Display for TransactWriteItemsError {
636    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
637        match self {
638            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
639            Self::InternalServerError(_inner) => _inner.fmt(f),
640            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
641            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
642            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
643            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
644            Self::ThrottlingException(_inner) => _inner.fmt(f),
645            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
646            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
647            Self::Unhandled(_inner) => {
648                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
649                    write!(f, "unhandled error ({code})")
650                } else {
651                    f.write_str("unhandled error")
652                }
653            }
654        }
655    }
656}
657impl ::aws_smithy_types::retry::ProvideErrorKind for TransactWriteItemsError {
658    fn code(&self) -> ::std::option::Option<&str> {
659        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
660    }
661    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
662        ::std::option::Option::None
663    }
664}
665impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactWriteItemsError {
666    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
667        match self {
668            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
669            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
670            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
671            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
672            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
673            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
674            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
675            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
676            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
677            Self::Unhandled(_inner) => &_inner.meta,
678        }
679    }
680}
681impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactWriteItemsError {
682    fn create_unhandled_error(
683        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
684        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
685    ) -> Self {
686        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
687            source,
688            meta: meta.unwrap_or_default(),
689        })
690    }
691}
692impl ::aws_types::request_id::RequestId for crate::operation::transact_write_items::TransactWriteItemsError {
693    fn request_id(&self) -> Option<&str> {
694        self.meta().request_id()
695    }
696}
697
698pub use crate::operation::transact_write_items::_transact_write_items_input::TransactWriteItemsInput;
699
700pub use crate::operation::transact_write_items::_transact_write_items_output::TransactWriteItemsOutput;
701
702mod _transact_write_items_input;
703
704mod _transact_write_items_output;
705
706/// Builders
707pub mod builders;
aws_sdk_dynamodb/operation/transact_write_items.rs

aws_sdk_dynamodb/operation/
transact_write_items.rs
