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

aws_sdk_dynamodb/operation/
execute_transaction.rs
