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<crate::operation::transact_write_items::TransactWriteItemsOutput, ::aws_smithy_runtime_api::client::result::SdkError<crate::operation::transact_write_items::TransactWriteItemsError, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>> {
15                        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<::aws_smithy_runtime_api::client::interceptors::context::Error, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>| {
16                            err.map_service_error(|err| {
17                                err.downcast::<crate::operation::transact_write_items::TransactWriteItemsError>().expect("correct error type")
18                            })
19                        };
20                        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
21                            .await
22                            .map_err(map_err)?;
23                        let output = context.finalize().map_err(map_err)?;
24                        ::std::result::Result::Ok(output.downcast::<crate::operation::transact_write_items::TransactWriteItemsOutput>().expect("correct output type"))
25                    }
26    
27                    pub(crate) async fn orchestrate_with_stop_point(
28                        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
29                        input: crate::operation::transact_write_items::TransactWriteItemsInput,
30                        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
31                    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext, ::aws_smithy_runtime_api::client::result::SdkError<::aws_smithy_runtime_api::client::interceptors::context::Error, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>> {
32                        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
33                        use ::tracing::Instrument;
34                        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point(
35                            "DynamoDB",
36                            "TransactWriteItems",
37                            input,
38                            runtime_plugins,
39                            stop_point
40                        )
41                        // Create a parent span for the entire operation. Includes a random, internal-only,
42                        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
43                        .instrument(::tracing::debug_span!(
44                                "DynamoDB.TransactWriteItems",
45                                "rpc.service" = "DynamoDB",
46                                "rpc.method" = "TransactWriteItems",
47                                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
48                                "rpc.system" = "aws-api",
49                            ))
50                        .await
51                    }
52    
53                    pub(crate) fn operation_runtime_plugins(
54                        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
55                        client_config: &crate::config::Config,
56                        config_override: ::std::option::Option<crate::config::Builder>,
57                    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
58                        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
59                        runtime_plugins = runtime_plugins
60                                        .with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(|token_provider, input| {
61                                    let input: &mut crate::operation::transact_write_items::TransactWriteItemsInput = input.downcast_mut().expect("correct type");
62                                    if input.client_request_token.is_none() {
63                                        input.client_request_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
64                                    }
65                                }));
66                        if let ::std::option::Option::Some(config_override) = config_override {
67                            for plugin in config_override.runtime_plugins.iter().cloned() {
68                                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
69                            }
70                            runtime_plugins = runtime_plugins.with_operation_plugin(
71                                crate::config::ConfigOverrideRuntimePlugin::new(config_override, client_config.config.clone(), &client_config.runtime_components)
72                            );
73                        }
74                        runtime_plugins
75                    }
76}
77impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactWriteItems {
78                fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
79                    let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactWriteItems");
80
81                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(TransactWriteItemsRequestSerializer));
82                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(TransactWriteItemsResponseDeserializer));
83
84                    cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
85                        crate::config::auth::Params::builder()
86                            .operation_name("TransactWriteItems")
87                            .build()
88                            .expect("required fields set")
89                    ));
90
91                    cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
92                            "TransactWriteItems",
93                            "DynamoDB",
94                        ));
95let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
96                            signing_options.double_uri_encode = true;
97                            signing_options.content_sha256_header = false;
98                            signing_options.normalize_uri_path = true;
99                            signing_options.payload_override = None;
100
101                            cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
102                                signing_options,
103                                ..::std::default::Default::default()
104                            });
105
106                    ::std::option::Option::Some(cfg.freeze())
107                }
108
109                fn runtime_components(&self, _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
110                    #[allow(unused_mut)]
111                    let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactWriteItems")
112                            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
113.with_interceptor(TransactWriteItemsEndpointParamsInterceptor)
114                            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<crate::operation::transact_write_items::TransactWriteItemsError>::new())
115.with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<crate::operation::transact_write_items::TransactWriteItemsError>::new())
116.with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<crate::operation::transact_write_items::TransactWriteItemsError>::new());
117
118                    ::std::borrow::Cow::Owned(rcb)
119                }
120            }
121
122            
123#[derive(Debug)]
124            struct TransactWriteItemsResponseDeserializer;
125            impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactWriteItemsResponseDeserializer {
126                
127
128                fn deserialize_nonstreaming(&self, response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
129                    let (success, status) = (response.status().is_success(), response.status().as_u16());
130            let headers = response.headers();
131            let body = response.body().bytes().expect("body loaded");
132            #[allow(unused_mut)]
133            let mut force_error = false;
134            ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
135            let parse_result = if !success && status != 200 || force_error {
136                crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_error(status, headers, body)
137            } else {
138                crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_response(status, headers, body)
139            };
140            crate::protocol_serde::type_erase_result(parse_result)
141                }
142            }
143#[derive(Debug)]
144            struct TransactWriteItemsRequestSerializer;
145            impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactWriteItemsRequestSerializer {
146                #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
147                fn serialize_input(&self, input: ::aws_smithy_runtime_api::client::interceptors::context::Input, _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
148                    let input = input.downcast::<crate::operation::transact_write_items::TransactWriteItemsInput>().expect("correct type");
149                    let _header_serialization_settings = _cfg.load::<crate::serialization_settings::HeaderSerializationSettings>().cloned().unwrap_or_default();
150                    let mut request_builder = {
151                        fn uri_base(_input: &crate::operation::transact_write_items::TransactWriteItemsInput, output: &mut ::std::string::String) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
152    use ::std::fmt::Write as _;
153    ::std::write!(output, "/").expect("formatting should succeed");
154    ::std::result::Result::Ok(())
155}
156#[allow(clippy::unnecessary_wraps)]
157fn update_http_builder(
158                input: &crate::operation::transact_write_items::TransactWriteItemsInput,
159                builder: ::http::request::Builder
160            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
161    let mut uri = ::std::string::String::new();
162    uri_base(input, &mut uri)?;
163    ::std::result::Result::Ok(builder.method("POST").uri(uri))
164}
165let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
166builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
167builder = _header_serialization_settings.set_default_header(
168                        builder,
169                        ::http::header::HeaderName::from_static("x-amz-target"),
170                        "DynamoDB_20120810.TransactWriteItems"
171                    );
172builder
173                    };
174                    let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_write_items::ser_transact_write_items_input(&input)?);
175                    if let Some(content_length) = body.content_length() {
176                                let content_length = content_length.to_string();
177                                request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
178                            }
179                    ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
180                }
181            }
182#[derive(Debug)]
183            struct TransactWriteItemsEndpointParamsInterceptor;
184
185            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsEndpointParamsInterceptor {
186                fn name(&self) -> &'static str {
187                    "TransactWriteItemsEndpointParamsInterceptor"
188                }
189
190                fn read_before_execution(
191                    &self,
192                    context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<'_, ::aws_smithy_runtime_api::client::interceptors::context::Input, ::aws_smithy_runtime_api::client::interceptors::context::Output, ::aws_smithy_runtime_api::client::interceptors::context::Error>,
193                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
194                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
195                    let _input = context.input()
196                        .downcast_ref::<TransactWriteItemsInput>()
197                        .ok_or("failed to downcast to TransactWriteItemsInput")?;
198
199                    
200
201                    let params = crate::config::endpoint::Params::builder()
202                        .set_region(cfg.load::<::aws_types::region::Region>().map(|r|r.as_ref().to_owned()))
203.set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
204.set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
205.set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
206.set_account_id_endpoint_mode(::std::option::Option::Some(cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>().cloned().unwrap_or_default().to_string()))
207                        .build()
208                        .map_err(|err| ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err))?;
209
210                    match cfg
211                                    .load::<::aws_types::endpoint_config::AccountIdEndpointMode>()
212                                    .cloned()
213                                    .unwrap_or_default()
214                                {
215                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Preferred => {
216                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModePreferred);
217                                    }
218                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Required => {
219                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModeRequired);
220                                    }
221                                    ::aws_types::endpoint_config::AccountIdEndpointMode::Disabled => {
222                                        cfg.interceptor_state().store_append(::aws_runtime::sdk_feature::AwsSdkFeature::AccountIdModeDisabled);
223                                    }
224                                    otherwise => {
225                                        ::tracing::warn!(
226                                            "Attempted to track an SDK feature for `{otherwise:?}`, which is not recognized in the current version of the SDK. \
227                                            Consider upgrading to the latest version to ensure that it is properly tracked."
228                                        );
229                                    }
230                                }
231
232                    cfg.interceptor_state().store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
233
234                    ::std::result::Result::Ok(())
235                }
236            }
237
238            // The get_* functions below are generated from JMESPath expressions in the
239            // operationContextParams trait. They target the operation's input shape.
240
241            
242
243/// Error type for the `TransactWriteItemsError` operation.
244#[non_exhaustive]
245#[derive(::std::fmt::Debug)]
246pub enum TransactWriteItemsError {
247    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
248    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
249    /// <p>An error occurred on the server side.</p>
250    InternalServerError(crate::types::error::InternalServerError),
251    #[allow(missing_docs)] // documentation missing in model
252    InvalidEndpointException(crate::types::error::InvalidEndpointException),
253    /// <p>Your request rate is too high. The Amazon Web Services SDKs for DynamoDB automatically retry requests that receive this exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce the frequency of requests and use exponential backoff. For more information, go to <a href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff">Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
254    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
255    /// <p>Throughput exceeds the current throughput quota for your account. Please contact <a href="https://aws.amazon.com/support">Amazon Web ServicesSupport</a> to request a quota increase.</p>
256    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
257    /// <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>
258    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
259    /// <p>The entire transaction request was canceled.</p>
260    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
261    /// <ul>
262    /// <li>
263    /// <p>A condition in one of the condition expressions is not met.</p></li>
264    /// <li>
265    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
266    /// <li>
267    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
268    /// <li>
269    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
270    /// <li>
271    /// <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>
272    /// <li>
273    /// <p>There is a user error, such as an invalid data format.</p></li>
274    /// <li>
275    /// <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>
276    /// </ul>
277    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
278    /// <ul>
279    /// <li>
280    /// <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>
281    /// <li>
282    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
283    /// <li>
284    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
285    /// <li>
286    /// <p>There is a user error, such as an invalid data format.</p></li>
287    /// </ul><note>
288    /// <p>If using Java, DynamoDB lists the cancellation reasons on the <code>CancellationReasons</code> property. This property is not set for other languages. Transaction cancellation reasons are ordered in the order of requested items, if an item has no error it will have <code>None</code> code and <code>Null</code> message.</p>
289    /// </note>
290    /// <p>Cancellation reason codes and possible error messages:</p>
291    /// <ul>
292    /// <li>
293    /// <p>No Errors:</p>
294    /// <ul>
295    /// <li>
296    /// <p>Code: <code>None</code></p></li>
297    /// <li>
298    /// <p>Message: <code>null</code></p></li>
299    /// </ul></li>
300    /// <li>
301    /// <p>Conditional Check Failed:</p>
302    /// <ul>
303    /// <li>
304    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
305    /// <li>
306    /// <p>Message: The conditional request failed.</p></li>
307    /// </ul></li>
308    /// <li>
309    /// <p>Item Collection Size Limit Exceeded:</p>
310    /// <ul>
311    /// <li>
312    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
313    /// <li>
314    /// <p>Message: Collection size exceeded.</p></li>
315    /// </ul></li>
316    /// <li>
317    /// <p>Transaction Conflict:</p>
318    /// <ul>
319    /// <li>
320    /// <p>Code: <code>TransactionConflict</code></p></li>
321    /// <li>
322    /// <p>Message: Transaction is ongoing for the item.</p></li>
323    /// </ul></li>
324    /// <li>
325    /// <p>Provisioned Throughput Exceeded:</p>
326    /// <ul>
327    /// <li>
328    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
329    /// <li>
330    /// <p>Messages:</p>
331    /// <ul>
332    /// <li>
333    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
334    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
335    /// </note></li>
336    /// <li>
337    /// <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>
338    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
339    /// </note></li>
340    /// </ul></li>
341    /// </ul></li>
342    /// <li>
343    /// <p>Throttling Error:</p>
344    /// <ul>
345    /// <li>
346    /// <p>Code: <code>ThrottlingError</code></p></li>
347    /// <li>
348    /// <p>Messages:</p>
349    /// <ul>
350    /// <li>
351    /// <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>
352    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
353    /// </note></li>
354    /// <li>
355    /// <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>
356    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
357    /// </note></li>
358    /// </ul></li>
359    /// </ul></li>
360    /// <li>
361    /// <p>Validation Error:</p>
362    /// <ul>
363    /// <li>
364    /// <p>Code: <code>ValidationError</code></p></li>
365    /// <li>
366    /// <p>Messages:</p>
367    /// <ul>
368    /// <li>
369    /// <p>One or more parameter values were invalid.</p></li>
370    /// <li>
371    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
372    /// <li>
373    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
374    /// <li>
375    /// <p>An operand in the update expression has an incorrect data type.</p></li>
376    /// <li>
377    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
378    /// <li>
379    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
380    /// <li>
381    /// <p>Type mismatch for attribute to update.</p></li>
382    /// <li>
383    /// <p>Nesting Levels have exceeded supported limits.</p></li>
384    /// <li>
385    /// <p>The document path provided in the update expression is invalid for update.</p></li>
386    /// <li>
387    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
388    /// </ul></li>
389    /// </ul></li>
390    /// </ul>
391    TransactionCanceledException(crate::types::error::TransactionCanceledException),
392    /// <p>The transaction with the given request token is already in progress.</p>
393    /// <p>Recommended Settings</p><note>
394    /// <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>
395    /// </note>
396    /// <ul>
397    /// <li>
398    /// <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>
399    /// <li>
400    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
401    /// <li>
402    /// <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>
403    /// <li>
404    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
405    /// </ul>
406    /// <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>
407    /// <p>Example timeline:</p>
408    /// <ul>
409    /// <li>
410    /// <p>0-1000 first attempt</p></li>
411    /// <li>
412    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
413    /// <li>
414    /// <p>1500-2500 second attempt</p></li>
415    /// <li>
416    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
417    /// <li>
418    /// <p>3500-4500 third attempt</p></li>
419    /// <li>
420    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
421    /// <li>
422    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
423    /// </ul>
424    TransactionInProgressException(crate::types::error::TransactionInProgressException),
425    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
426                    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
427    variable wildcard pattern and check `.code()`:
428     \
429    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
430     \
431    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactWriteItemsError) for what information is available for the error.")]
432                    Unhandled(crate::error::sealed_unhandled::Unhandled),
433}
434impl TransactWriteItemsError {
435    /// Creates the `TransactWriteItemsError::Unhandled` variant from any error type.
436                    pub fn unhandled(err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>) -> Self {
437                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.into(), meta: ::std::default::Default::default() })
438                    }
439    
440                    /// Creates the `TransactWriteItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
441                    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
442                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.clone().into(), meta: err })
443                    }
444    /// 
445    /// Returns error metadata, which includes the error code, message,
446    /// request ID, and potentially additional information.
447    /// 
448    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
449        match self {
450            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
451            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
452            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
453            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
454            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
455            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
456            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
457            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
458            Self::Unhandled(e) => &e.meta,
459        }
460    }
461    /// Returns `true` if the error kind is `TransactWriteItemsError::IdempotentParameterMismatchException`.
462    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
463        matches!(self, Self::IdempotentParameterMismatchException(_))
464    }
465    /// Returns `true` if the error kind is `TransactWriteItemsError::InternalServerError`.
466    pub fn is_internal_server_error(&self) -> bool {
467        matches!(self, Self::InternalServerError(_))
468    }
469    /// Returns `true` if the error kind is `TransactWriteItemsError::InvalidEndpointException`.
470    pub fn is_invalid_endpoint_exception(&self) -> bool {
471        matches!(self, Self::InvalidEndpointException(_))
472    }
473    /// Returns `true` if the error kind is `TransactWriteItemsError::ProvisionedThroughputExceededException`.
474    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
475        matches!(self, Self::ProvisionedThroughputExceededException(_))
476    }
477    /// Returns `true` if the error kind is `TransactWriteItemsError::RequestLimitExceeded`.
478    pub fn is_request_limit_exceeded(&self) -> bool {
479        matches!(self, Self::RequestLimitExceeded(_))
480    }
481    /// Returns `true` if the error kind is `TransactWriteItemsError::ResourceNotFoundException`.
482    pub fn is_resource_not_found_exception(&self) -> bool {
483        matches!(self, Self::ResourceNotFoundException(_))
484    }
485    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionCanceledException`.
486    pub fn is_transaction_canceled_exception(&self) -> bool {
487        matches!(self, Self::TransactionCanceledException(_))
488    }
489    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionInProgressException`.
490    pub fn is_transaction_in_progress_exception(&self) -> bool {
491        matches!(self, Self::TransactionInProgressException(_))
492    }
493}
494impl ::std::error::Error for TransactWriteItemsError {
495    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
496        match self {
497            Self::IdempotentParameterMismatchException(_inner) =>
498            ::std::option::Option::Some(_inner)
499            ,
500            Self::InternalServerError(_inner) =>
501            ::std::option::Option::Some(_inner)
502            ,
503            Self::InvalidEndpointException(_inner) =>
504            ::std::option::Option::Some(_inner)
505            ,
506            Self::ProvisionedThroughputExceededException(_inner) =>
507            ::std::option::Option::Some(_inner)
508            ,
509            Self::RequestLimitExceeded(_inner) =>
510            ::std::option::Option::Some(_inner)
511            ,
512            Self::ResourceNotFoundException(_inner) =>
513            ::std::option::Option::Some(_inner)
514            ,
515            Self::TransactionCanceledException(_inner) =>
516            ::std::option::Option::Some(_inner)
517            ,
518            Self::TransactionInProgressException(_inner) =>
519            ::std::option::Option::Some(_inner)
520            ,
521            Self::Unhandled(_inner) => {
522                ::std::option::Option::Some(&*_inner.source)
523            }
524        }
525    }
526}
527impl ::std::fmt::Display for TransactWriteItemsError {
528    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
529        match self {
530            Self::IdempotentParameterMismatchException(_inner) =>
531            _inner.fmt(f)
532            ,
533            Self::InternalServerError(_inner) =>
534            _inner.fmt(f)
535            ,
536            Self::InvalidEndpointException(_inner) =>
537            _inner.fmt(f)
538            ,
539            Self::ProvisionedThroughputExceededException(_inner) =>
540            _inner.fmt(f)
541            ,
542            Self::RequestLimitExceeded(_inner) =>
543            _inner.fmt(f)
544            ,
545            Self::ResourceNotFoundException(_inner) =>
546            _inner.fmt(f)
547            ,
548            Self::TransactionCanceledException(_inner) =>
549            _inner.fmt(f)
550            ,
551            Self::TransactionInProgressException(_inner) =>
552            _inner.fmt(f)
553            ,
554            Self::Unhandled(_inner) => {
555                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
556                                                        write!(f, "unhandled error ({code})")
557                                                    } else {
558                                                        f.write_str("unhandled error")
559                                                    }
560            }
561        }
562    }
563}
564impl ::aws_smithy_types::retry::ProvideErrorKind for TransactWriteItemsError {
565    fn code(&self) -> ::std::option::Option<&str> {
566        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
567    }
568    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
569        ::std::option::Option::None
570    }
571}
572impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactWriteItemsError {
573    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
574        match self {
575            Self::IdempotentParameterMismatchException(_inner) =>
576            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
577            ,
578            Self::InternalServerError(_inner) =>
579            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
580            ,
581            Self::InvalidEndpointException(_inner) =>
582            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
583            ,
584            Self::ProvisionedThroughputExceededException(_inner) =>
585            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
586            ,
587            Self::RequestLimitExceeded(_inner) =>
588            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
589            ,
590            Self::ResourceNotFoundException(_inner) =>
591            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
592            ,
593            Self::TransactionCanceledException(_inner) =>
594            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
595            ,
596            Self::TransactionInProgressException(_inner) =>
597            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
598            ,
599            Self::Unhandled(_inner) => {
600                &_inner.meta
601            }
602        }
603    }
604}
605impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactWriteItemsError {
606    fn create_unhandled_error(
607                        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
608                        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>
609                    ) -> Self {
610        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source, meta: meta.unwrap_or_default() })
611    }
612}
613impl ::aws_types::request_id::RequestId for crate::operation::transact_write_items::TransactWriteItemsError {
614                                fn request_id(&self) -> Option<&str> {
615                                    self.meta().request_id()
616                                }
617                            }
618
619pub use crate::operation::transact_write_items::_transact_write_items_output::TransactWriteItemsOutput;
620
621pub use crate::operation::transact_write_items::_transact_write_items_input::TransactWriteItemsInput;
622
623mod _transact_write_items_input;
624
625mod _transact_write_items_output;
626
627/// Builders
628pub mod builders;
629
aws_sdk_dynamodb/operation/transact_write_items.rs

aws_sdk_dynamodb/operation/
transact_write_items.rs
