aws_sdk_dynamodb/operation/
execute_transaction.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ExecuteTransaction`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ExecuteTransaction;
6impl ExecuteTransaction {
7    /// Creates a new `ExecuteTransaction`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12                        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13                        input: crate::operation::execute_transaction::ExecuteTransactionInput,
14                    ) -> ::std::result::Result<crate::operation::execute_transaction::ExecuteTransactionOutput, ::aws_smithy_runtime_api::client::result::SdkError<crate::operation::execute_transaction::ExecuteTransactionError, ::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::execute_transaction::ExecuteTransactionError>().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::execute_transaction::ExecuteTransactionOutput>().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::execute_transaction::ExecuteTransactionInput,
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                            "ExecuteTransaction",
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.ExecuteTransaction",
45                                "rpc.service" = "DynamoDB",
46                                "rpc.method" = "ExecuteTransaction",
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::execute_transaction::ExecuteTransactionInput = 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 ExecuteTransaction {
78                fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
79                    let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ExecuteTransaction");
80
81                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(ExecuteTransactionRequestSerializer));
82                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(ExecuteTransactionResponseDeserializer));
83
84                    cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
85                        crate::config::auth::Params::builder()
86                            .operation_name("ExecuteTransaction")
87                            .build()
88                            .expect("required fields set")
89                    ));
90
91                    cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
92                            "ExecuteTransaction",
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("ExecuteTransaction")
112                            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(ExecuteTransactionTelemetryInputCaptureInterceptor))
113.with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default()))
114.with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(ExecuteTransactionEndpointParamsInterceptor))
115                            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<crate::operation::execute_transaction::ExecuteTransactionError>::new())
116.with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<crate::operation::execute_transaction::ExecuteTransactionError>::new())
117.with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<crate::operation::execute_transaction::ExecuteTransactionError>::new())
118.with_retry_classifier(::aws_runtime::service_clock_skew::ServiceClockSkewClassifier::<crate::operation::execute_transaction::ExecuteTransactionError>::new());
119
120                    ::std::borrow::Cow::Owned(rcb)
121                }
122            }
123
124            #[derive(Debug)]
125            struct ExecuteTransactionTelemetryInputCaptureInterceptor;
126
127            #[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
128            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionTelemetryInputCaptureInterceptor {
129                fn name(&self) -> &'static str {
130                    "ExecuteTransactionTelemetryInputCaptureInterceptor"
131                }
132
133                fn read_before_execution(
134                    &self,
135                    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>,
136                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
137                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
138                    // Nothing to do unless the customer opted in by naming members to record.
139                    let ::std::option::Option::Some(requested) = cfg.load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>().filter(|r| !r.is_empty()) else {
140                        return ::std::result::Result::Ok(());
141                    };
142
143                    let ::std::option::Option::Some(input) = context.input().downcast_ref::<ExecuteTransactionInput>() else {
144                        // A mismatched input is not this interceptor's concern; skip quietly.
145                        return ::std::result::Result::Ok(());
146                    };
147
148                    let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
149                    if requested.should_capture("ClientRequestToken") {
150                            if let ::std::option::Option::Some(value) = input.client_request_token.as_deref() {
151                                captured.insert("ClientRequestToken", value);
152                            }
153                        }
154
155                    cfg.interceptor_state().store_put(captured);
156                    ::std::result::Result::Ok(())
157                }
158            }
159#[derive(Debug)]
160            struct ExecuteTransactionResponseDeserializer;
161            impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ExecuteTransactionResponseDeserializer {
162
163
164                fn deserialize_nonstreaming_with_config(&self, response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse, _cfg: &::aws_smithy_types::config_bag::ConfigBag) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
165                    let (success, status) = (response.status().is_success(), response.status().as_u16());
166            let headers = response.headers();
167            let body = response.body().bytes().expect("body loaded");
168            #[allow(unused_mut)]
169            let mut force_error = false;
170            ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
171            let parse_result = if !success && status != 200 || force_error {
172                crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_error(status, headers, body, _cfg)
173            } else {
174                crate::protocol_serde::shape_execute_transaction::de_execute_transaction_http_response(status, headers, body, _cfg)
175            };
176            crate::protocol_serde::type_erase_result(parse_result)
177                }
178            }
179#[derive(Debug)]
180            struct ExecuteTransactionRequestSerializer;
181            impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ExecuteTransactionRequestSerializer {
182                #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
183                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> {
184                    let input = input.downcast::<crate::operation::execute_transaction::ExecuteTransactionInput>().expect("correct type");
185                    let _header_serialization_settings = _cfg.load::<crate::serialization_settings::HeaderSerializationSettings>().cloned().unwrap_or_default();
186                    let mut request_builder = {
187                        #[allow(clippy::uninlined_format_args)]
188fn uri_base(_input: &crate::operation::execute_transaction::ExecuteTransactionInput, output: &mut ::std::string::String) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
189    use ::std::fmt::Write as _;
190    ::std::write!(output, "/").expect("formatting should succeed");
191    ::std::result::Result::Ok(())
192}
193#[allow(clippy::unnecessary_wraps)]
194fn update_http_builder(
195                input: &crate::operation::execute_transaction::ExecuteTransactionInput,
196                builder: ::http_1x::request::Builder
197            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
198    let mut uri = ::std::string::String::new();
199    uri_base(input, &mut uri)?;
200    ::std::result::Result::Ok(builder.method("POST").uri(uri))
201}
202let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
203builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
204builder = _header_serialization_settings.set_default_header(
205                        builder,
206                        ::http_1x::header::HeaderName::from_static("x-amz-target"),
207                        "DynamoDB_20120810.ExecuteTransaction"
208                    );
209builder
210                    };
211                    let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_execute_transaction::ser_execute_transaction_input(&input)?);
212                    if let Some(content_length) = body.content_length() {
213                                let content_length = content_length.to_string();
214                                request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
215                            }
216                    ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
217                }
218            }
219#[derive(Debug)]
220            struct ExecuteTransactionEndpointParamsInterceptor;
221
222            #[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
223            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ExecuteTransactionEndpointParamsInterceptor {
224                fn name(&self) -> &'static str {
225                    "ExecuteTransactionEndpointParamsInterceptor"
226                }
227
228                fn read_before_execution(
229                    &self,
230                    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>,
231                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
232                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
233                    let _input = context.input()
234                        .downcast_ref::<ExecuteTransactionInput>()
235                        .ok_or("failed to downcast to ExecuteTransactionInput")?;
236
237
238
239                    let params = crate::config::endpoint::Params::builder()
240                        .set_region(cfg.load::<::aws_types::region::Region>().map(|r|r.as_ref().to_owned()))
241.set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
242.set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
243.set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
244.set_account_id_endpoint_mode(::std::option::Option::Some(cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>().cloned().unwrap_or_default().to_string()))
245                        .build()
246                        .map_err(|err| ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err))?;
247                    cfg.interceptor_state().store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
248                    ::std::result::Result::Ok(())
249                }
250            }
251
252            // The get_* functions below are generated from JMESPath expressions in the
253            // operationContextParams trait. They target the operation's input shape.
254
255
256
257/// Error type for the `ExecuteTransactionError` operation.
258#[non_exhaustive]
259#[derive(::std::fmt::Debug)]
260pub enum ExecuteTransactionError {
261    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
262    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
263    /// <p>An error occurred on the server side.</p>
264    InternalServerError(crate::types::error::InternalServerError),
265    /// <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>
266    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
267    /// <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>
268    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
269    /// <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>
270    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
271    /// <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>
272    ThrottlingException(crate::types::error::ThrottlingException),
273    /// <p>The entire transaction request was canceled.</p>
274    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
275    /// <ul>
276    /// <li>
277    /// <p>A condition in one of the condition expressions is not met.</p></li>
278    /// <li>
279    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
280    /// <li>
281    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
282    /// <li>
283    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
284    /// <li>
285    /// <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>
286    /// <li>
287    /// <p>There is a user error, such as an invalid data format.</p></li>
288    /// <li>
289    /// <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>
290    /// </ul>
291    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
292    /// <ul>
293    /// <li>
294    /// <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>
295    /// <li>
296    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
297    /// <li>
298    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
299    /// <li>
300    /// <p>There is a user error, such as an invalid data format.</p></li>
301    /// </ul><note>
302    /// <p>DynamoDB lists the cancellation reasons on the <code>CancellationReasons</code> property. Transaction cancellation reasons are ordered in the order of requested items, if an item has no error it will have <code>None</code> code and <code>Null</code> message.</p>
303    /// </note>
304    /// <p>Cancellation reason codes and possible error messages:</p>
305    /// <ul>
306    /// <li>
307    /// <p>No Errors:</p>
308    /// <ul>
309    /// <li>
310    /// <p>Code: <code>None</code></p></li>
311    /// <li>
312    /// <p>Message: <code>null</code></p></li>
313    /// </ul></li>
314    /// <li>
315    /// <p>Conditional Check Failed:</p>
316    /// <ul>
317    /// <li>
318    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
319    /// <li>
320    /// <p>Message: The conditional request failed.</p></li>
321    /// </ul></li>
322    /// <li>
323    /// <p>Item Collection Size Limit Exceeded:</p>
324    /// <ul>
325    /// <li>
326    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
327    /// <li>
328    /// <p>Message: Collection size exceeded.</p></li>
329    /// </ul></li>
330    /// <li>
331    /// <p>Transaction Conflict:</p>
332    /// <ul>
333    /// <li>
334    /// <p>Code: <code>TransactionConflict</code></p></li>
335    /// <li>
336    /// <p>Message: Transaction is ongoing for the item.</p></li>
337    /// </ul></li>
338    /// <li>
339    /// <p>Provisioned Throughput Exceeded:</p>
340    /// <ul>
341    /// <li>
342    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
343    /// <li>
344    /// <p>Messages:</p>
345    /// <ul>
346    /// <li>
347    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
348    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
349    /// </note></li>
350    /// <li>
351    /// <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>
352    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
353    /// </note></li>
354    /// </ul></li>
355    /// </ul></li>
356    /// <li>
357    /// <p>Throttling Error:</p>
358    /// <ul>
359    /// <li>
360    /// <p>Code: <code>ThrottlingError</code></p></li>
361    /// <li>
362    /// <p>Messages:</p>
363    /// <ul>
364    /// <li>
365    /// <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>
366    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
367    /// </note></li>
368    /// <li>
369    /// <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>
370    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
371    /// </note></li>
372    /// </ul></li>
373    /// </ul></li>
374    /// <li>
375    /// <p>Validation Error:</p>
376    /// <ul>
377    /// <li>
378    /// <p>Code: <code>ValidationError</code></p></li>
379    /// <li>
380    /// <p>Messages:</p>
381    /// <ul>
382    /// <li>
383    /// <p>One or more parameter values were invalid.</p></li>
384    /// <li>
385    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
386    /// <li>
387    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
388    /// <li>
389    /// <p>An operand in the update expression has an incorrect data type.</p></li>
390    /// <li>
391    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
392    /// <li>
393    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
394    /// <li>
395    /// <p>Type mismatch for attribute to update.</p></li>
396    /// <li>
397    /// <p>Nesting Levels have exceeded supported limits.</p></li>
398    /// <li>
399    /// <p>The document path provided in the update expression is invalid for update.</p></li>
400    /// <li>
401    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
402    /// </ul></li>
403    /// </ul></li>
404    /// </ul>
405    TransactionCanceledException(crate::types::error::TransactionCanceledException),
406    /// <p>The transaction with the given request token is already in progress.</p>
407    /// <p>Recommended Settings</p><note>
408    /// <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>
409    /// </note>
410    /// <ul>
411    /// <li>
412    /// <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>
413    /// <li>
414    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
415    /// <li>
416    /// <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>
417    /// <li>
418    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
419    /// </ul>
420    /// <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>
421    /// <p>Example timeline:</p>
422    /// <ul>
423    /// <li>
424    /// <p>0-1000 first attempt</p></li>
425    /// <li>
426    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
427    /// <li>
428    /// <p>1500-2500 second attempt</p></li>
429    /// <li>
430    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
431    /// <li>
432    /// <p>3500-4500 third attempt</p></li>
433    /// <li>
434    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
435    /// <li>
436    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
437    /// </ul>
438    TransactionInProgressException(crate::types::error::TransactionInProgressException),
439    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
440                    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
441    variable wildcard pattern and check `.code()`:
442     \
443    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
444     \
445    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ExecuteTransactionError) for what information is available for the error.")]
446                    Unhandled(crate::error::sealed_unhandled::Unhandled),
447}
448impl ExecuteTransactionError {
449    /// Creates the `ExecuteTransactionError::Unhandled` variant from any error type.
450                    pub fn unhandled(err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>) -> Self {
451                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.into(), meta: ::std::default::Default::default() })
452                    }
453
454                    /// Creates the `ExecuteTransactionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
455                    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
456                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.clone().into(), meta: err })
457                    }
458    ///
459    /// Returns error metadata, which includes the error code, message,
460    /// request ID, and potentially additional information.
461    ///
462    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
463        match self {
464            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
465            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
466            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
467            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
468            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
469            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
470            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
471            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
472            Self::Unhandled(e) => &e.meta,
473        }
474    }
475    /// Returns `true` if the error kind is `ExecuteTransactionError::IdempotentParameterMismatchException`.
476    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
477        matches!(self, Self::IdempotentParameterMismatchException(_))
478    }
479    /// Returns `true` if the error kind is `ExecuteTransactionError::InternalServerError`.
480    pub fn is_internal_server_error(&self) -> bool {
481        matches!(self, Self::InternalServerError(_))
482    }
483    /// Returns `true` if the error kind is `ExecuteTransactionError::ProvisionedThroughputExceededException`.
484    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
485        matches!(self, Self::ProvisionedThroughputExceededException(_))
486    }
487    /// Returns `true` if the error kind is `ExecuteTransactionError::RequestLimitExceeded`.
488    pub fn is_request_limit_exceeded(&self) -> bool {
489        matches!(self, Self::RequestLimitExceeded(_))
490    }
491    /// Returns `true` if the error kind is `ExecuteTransactionError::ResourceNotFoundException`.
492    pub fn is_resource_not_found_exception(&self) -> bool {
493        matches!(self, Self::ResourceNotFoundException(_))
494    }
495    /// Returns `true` if the error kind is `ExecuteTransactionError::ThrottlingException`.
496    pub fn is_throttling_exception(&self) -> bool {
497        matches!(self, Self::ThrottlingException(_))
498    }
499    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionCanceledException`.
500    pub fn is_transaction_canceled_exception(&self) -> bool {
501        matches!(self, Self::TransactionCanceledException(_))
502    }
503    /// Returns `true` if the error kind is `ExecuteTransactionError::TransactionInProgressException`.
504    pub fn is_transaction_in_progress_exception(&self) -> bool {
505        matches!(self, Self::TransactionInProgressException(_))
506    }
507}
508impl ::std::error::Error for ExecuteTransactionError {
509    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
510        match self {
511            Self::IdempotentParameterMismatchException(_inner) =>
512            ::std::option::Option::Some(_inner)
513            ,
514            Self::InternalServerError(_inner) =>
515            ::std::option::Option::Some(_inner)
516            ,
517            Self::ProvisionedThroughputExceededException(_inner) =>
518            ::std::option::Option::Some(_inner)
519            ,
520            Self::RequestLimitExceeded(_inner) =>
521            ::std::option::Option::Some(_inner)
522            ,
523            Self::ResourceNotFoundException(_inner) =>
524            ::std::option::Option::Some(_inner)
525            ,
526            Self::ThrottlingException(_inner) =>
527            ::std::option::Option::Some(_inner)
528            ,
529            Self::TransactionCanceledException(_inner) =>
530            ::std::option::Option::Some(_inner)
531            ,
532            Self::TransactionInProgressException(_inner) =>
533            ::std::option::Option::Some(_inner)
534            ,
535            Self::Unhandled(_inner) => {
536                ::std::option::Option::Some(&*_inner.source)
537            }
538        }
539    }
540}
541impl ::std::fmt::Display for ExecuteTransactionError {
542    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
543        match self {
544            Self::IdempotentParameterMismatchException(_inner) =>
545            _inner.fmt(f)
546            ,
547            Self::InternalServerError(_inner) =>
548            _inner.fmt(f)
549            ,
550            Self::ProvisionedThroughputExceededException(_inner) =>
551            _inner.fmt(f)
552            ,
553            Self::RequestLimitExceeded(_inner) =>
554            _inner.fmt(f)
555            ,
556            Self::ResourceNotFoundException(_inner) =>
557            _inner.fmt(f)
558            ,
559            Self::ThrottlingException(_inner) =>
560            _inner.fmt(f)
561            ,
562            Self::TransactionCanceledException(_inner) =>
563            _inner.fmt(f)
564            ,
565            Self::TransactionInProgressException(_inner) =>
566            _inner.fmt(f)
567            ,
568            Self::Unhandled(_inner) => {
569                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
570                                                        write!(f, "unhandled error ({code})")
571                                                    } else {
572                                                        f.write_str("unhandled error")
573                                                    }
574            }
575        }
576    }
577}
578impl ::aws_smithy_types::retry::ProvideErrorKind for ExecuteTransactionError {
579    fn code(&self) -> ::std::option::Option<&str> {
580        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
581    }
582    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
583        ::std::option::Option::None
584    }
585}
586impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ExecuteTransactionError {
587    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
588        match self {
589            Self::IdempotentParameterMismatchException(_inner) =>
590            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
591            ,
592            Self::InternalServerError(_inner) =>
593            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
594            ,
595            Self::ProvisionedThroughputExceededException(_inner) =>
596            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
597            ,
598            Self::RequestLimitExceeded(_inner) =>
599            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
600            ,
601            Self::ResourceNotFoundException(_inner) =>
602            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
603            ,
604            Self::ThrottlingException(_inner) =>
605            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
606            ,
607            Self::TransactionCanceledException(_inner) =>
608            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
609            ,
610            Self::TransactionInProgressException(_inner) =>
611            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
612            ,
613            Self::Unhandled(_inner) => {
614                &_inner.meta
615            }
616        }
617    }
618}
619impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ExecuteTransactionError {
620    fn create_unhandled_error(
621                        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
622                        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>
623                    ) -> Self {
624        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source, meta: meta.unwrap_or_default() })
625    }
626}
627impl ::aws_types::request_id::RequestId for crate::operation::execute_transaction::ExecuteTransactionError {
628                                fn request_id(&self) -> Option<&str> {
629                                    self.meta().request_id()
630                                }
631                            }
632
633pub use crate::operation::execute_transaction::_execute_transaction_input::ExecuteTransactionInput;
634
635pub use crate::operation::execute_transaction::_execute_transaction_output::ExecuteTransactionOutput;
636
637mod _execute_transaction_input;
638
639mod _execute_transaction_output;
640
641/// Builders
642pub mod builders;
643
aws_sdk_dynamodb/operation/execute_transaction.rs

aws_sdk_dynamodb/operation/
execute_transaction.rs
