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

aws_sdk_dynamodb/operation/
execute_transaction.rs
