aws_sdk_dynamodb/operation/
transact_get_items.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `TransactGetItems`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct TransactGetItems;
6impl TransactGetItems {
7    /// Creates a new `TransactGetItems`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12                        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13                        input: crate::operation::transact_get_items::TransactGetItemsInput,
14                    ) -> ::std::result::Result<crate::operation::transact_get_items::TransactGetItemsOutput, ::aws_smithy_runtime_api::client::result::SdkError<crate::operation::transact_get_items::TransactGetItemsError, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>> {
15                        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<::aws_smithy_runtime_api::client::interceptors::context::Error, ::aws_smithy_runtime_api::client::orchestrator::HttpResponse>| {
16                            err.map_service_error(|err| {
17                                err.downcast::<crate::operation::transact_get_items::TransactGetItemsError>().expect("correct error type")
18                            })
19                        };
20                        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
21                            .await
22                            .map_err(map_err)?;
23                        let output = context.finalize().map_err(map_err)?;
24                        ::std::result::Result::Ok(output.downcast::<crate::operation::transact_get_items::TransactGetItemsOutput>().expect("correct output type"))
25                    }
26    
27                    pub(crate) async fn orchestrate_with_stop_point(
28                        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
29                        input: crate::operation::transact_get_items::TransactGetItemsInput,
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                            "TransactGetItems",
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.TransactGetItems",
45                                "rpc.service" = "DynamoDB",
46                                "rpc.method" = "TransactGetItems",
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                        
60                        if let ::std::option::Option::Some(config_override) = config_override {
61                            for plugin in config_override.runtime_plugins.iter().cloned() {
62                                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
63                            }
64                            runtime_plugins = runtime_plugins.with_operation_plugin(
65                                crate::config::ConfigOverrideRuntimePlugin::new(config_override, client_config.config.clone(), &client_config.runtime_components)
66                            );
67                        }
68                        runtime_plugins
69                    }
70}
71impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactGetItems {
72                fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
73                    let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactGetItems");
74
75                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(TransactGetItemsRequestSerializer));
76                    cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(TransactGetItemsResponseDeserializer));
77
78                    cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
79                        crate::config::auth::Params::builder()
80                            .operation_name("TransactGetItems")
81                            .build()
82                            .expect("required fields set")
83                    ));
84
85                    cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
86                            "TransactGetItems",
87                            "DynamoDB",
88                        ));
89let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
90                            signing_options.double_uri_encode = true;
91                            signing_options.content_sha256_header = false;
92                            signing_options.normalize_uri_path = true;
93                            signing_options.payload_override = None;
94
95                            cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
96                                signing_options,
97                                ..::std::default::Default::default()
98                            });
99
100                    ::std::option::Option::Some(cfg.freeze())
101                }
102
103                fn runtime_components(&self, _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
104                    #[allow(unused_mut)]
105                    let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactGetItems")
106                            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
107.with_interceptor(TransactGetItemsEndpointParamsInterceptor)
108                            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new())
109.with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new())
110.with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<crate::operation::transact_get_items::TransactGetItemsError>::new());
111
112                    ::std::borrow::Cow::Owned(rcb)
113                }
114            }
115
116            
117#[derive(Debug)]
118            struct TransactGetItemsResponseDeserializer;
119            impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactGetItemsResponseDeserializer {
120                
121
122                fn deserialize_nonstreaming(&self, response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
123                    let (success, status) = (response.status().is_success(), response.status().as_u16());
124            let headers = response.headers();
125            let body = response.body().bytes().expect("body loaded");
126            #[allow(unused_mut)]
127            let mut force_error = false;
128            ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
129            let parse_result = if !success && status != 200 || force_error {
130                crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_error(status, headers, body)
131            } else {
132                crate::protocol_serde::shape_transact_get_items::de_transact_get_items_http_response(status, headers, body)
133            };
134            crate::protocol_serde::type_erase_result(parse_result)
135                }
136            }
137#[derive(Debug)]
138            struct TransactGetItemsRequestSerializer;
139            impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactGetItemsRequestSerializer {
140                #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
141                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> {
142                    let input = input.downcast::<crate::operation::transact_get_items::TransactGetItemsInput>().expect("correct type");
143                    let _header_serialization_settings = _cfg.load::<crate::serialization_settings::HeaderSerializationSettings>().cloned().unwrap_or_default();
144                    let mut request_builder = {
145                        fn uri_base(_input: &crate::operation::transact_get_items::TransactGetItemsInput, output: &mut ::std::string::String) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
146    use ::std::fmt::Write as _;
147    ::std::write!(output, "/").expect("formatting should succeed");
148    ::std::result::Result::Ok(())
149}
150#[allow(clippy::unnecessary_wraps)]
151fn update_http_builder(
152                input: &crate::operation::transact_get_items::TransactGetItemsInput,
153                builder: ::http::request::Builder
154            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
155    let mut uri = ::std::string::String::new();
156    uri_base(input, &mut uri)?;
157    ::std::result::Result::Ok(builder.method("POST").uri(uri))
158}
159let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
160builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
161builder = _header_serialization_settings.set_default_header(
162                        builder,
163                        ::http::header::HeaderName::from_static("x-amz-target"),
164                        "DynamoDB_20120810.TransactGetItems"
165                    );
166builder
167                    };
168                    let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
169                    if let Some(content_length) = body.content_length() {
170                                let content_length = content_length.to_string();
171                                request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
172                            }
173                    ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
174                }
175            }
176#[derive(Debug)]
177            struct TransactGetItemsEndpointParamsInterceptor;
178
179            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
180                fn name(&self) -> &'static str {
181                    "TransactGetItemsEndpointParamsInterceptor"
182                }
183
184                fn read_before_execution(
185                    &self,
186                    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>,
187                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
188                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
189                    let _input = context.input()
190                        .downcast_ref::<TransactGetItemsInput>()
191                        .ok_or("failed to downcast to TransactGetItemsInput")?;
192
193                    
194
195                    let params = crate::config::endpoint::Params::builder()
196                        .set_region(cfg.load::<::aws_types::region::Region>().map(|r|r.as_ref().to_owned()))
197.set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
198.set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
199.set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
200.set_account_id_endpoint_mode(::std::option::Option::Some(cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>().cloned().unwrap_or_default().to_string()))
201.set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
202                        .build()
203                        .map_err(|err| ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err))?;
204                    cfg.interceptor_state().store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
205                    ::std::result::Result::Ok(())
206                }
207            }
208
209            // The get_* functions below are generated from JMESPath expressions in the
210            // operationContextParams trait. They target the operation's input shape.
211
212            // Generated from JMESPath Expression: TransactItems[*].Get.TableName
213fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec::<&::std::string::String>> {
214    let _fld_1 = input.transact_items.as_ref()?;
215    let _prj_4 = _fld_1.iter()
216    .flat_map(|v| {
217        #[allow(clippy::let_and_return)]
218        fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
219            let _fld_2 = _v.get.as_ref();
220            let _fld_3 = _fld_2.map(|v| &v.table_name);
221            _fld_3
222        }
223        map(v)
224    })
225    .collect::<::std::vec::Vec<_>>();
226    Some(_prj_4)
227}
228
229/// Error type for the `TransactGetItemsError` operation.
230#[non_exhaustive]
231#[derive(::std::fmt::Debug)]
232pub enum TransactGetItemsError {
233    /// <p>An error occurred on the server side.</p>
234    InternalServerError(crate::types::error::InternalServerError),
235    #[allow(missing_docs)] // documentation missing in model
236    InvalidEndpointException(crate::types::error::InvalidEndpointException),
237    /// <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>
238    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
239    /// <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>
240    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
241    /// <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>
242    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
243    /// <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>
244    ThrottlingException(crate::types::error::ThrottlingException),
245    /// <p>The entire transaction request was canceled.</p>
246    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
247    /// <ul>
248    /// <li>
249    /// <p>A condition in one of the condition expressions is not met.</p></li>
250    /// <li>
251    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
252    /// <li>
253    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
254    /// <li>
255    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
256    /// <li>
257    /// <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>
258    /// <li>
259    /// <p>There is a user error, such as an invalid data format.</p></li>
260    /// <li>
261    /// <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>
262    /// </ul>
263    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
264    /// <ul>
265    /// <li>
266    /// <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>
267    /// <li>
268    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
269    /// <li>
270    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
271    /// <li>
272    /// <p>There is a user error, such as an invalid data format.</p></li>
273    /// </ul><note>
274    /// <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>
275    /// </note>
276    /// <p>Cancellation reason codes and possible error messages:</p>
277    /// <ul>
278    /// <li>
279    /// <p>No Errors:</p>
280    /// <ul>
281    /// <li>
282    /// <p>Code: <code>None</code></p></li>
283    /// <li>
284    /// <p>Message: <code>null</code></p></li>
285    /// </ul></li>
286    /// <li>
287    /// <p>Conditional Check Failed:</p>
288    /// <ul>
289    /// <li>
290    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
291    /// <li>
292    /// <p>Message: The conditional request failed.</p></li>
293    /// </ul></li>
294    /// <li>
295    /// <p>Item Collection Size Limit Exceeded:</p>
296    /// <ul>
297    /// <li>
298    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
299    /// <li>
300    /// <p>Message: Collection size exceeded.</p></li>
301    /// </ul></li>
302    /// <li>
303    /// <p>Transaction Conflict:</p>
304    /// <ul>
305    /// <li>
306    /// <p>Code: <code>TransactionConflict</code></p></li>
307    /// <li>
308    /// <p>Message: Transaction is ongoing for the item.</p></li>
309    /// </ul></li>
310    /// <li>
311    /// <p>Provisioned Throughput Exceeded:</p>
312    /// <ul>
313    /// <li>
314    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
315    /// <li>
316    /// <p>Messages:</p>
317    /// <ul>
318    /// <li>
319    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
320    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
321    /// </note></li>
322    /// <li>
323    /// <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>
324    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
325    /// </note></li>
326    /// </ul></li>
327    /// </ul></li>
328    /// <li>
329    /// <p>Throttling Error:</p>
330    /// <ul>
331    /// <li>
332    /// <p>Code: <code>ThrottlingError</code></p></li>
333    /// <li>
334    /// <p>Messages:</p>
335    /// <ul>
336    /// <li>
337    /// <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>
338    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
339    /// </note></li>
340    /// <li>
341    /// <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>
342    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
343    /// </note></li>
344    /// </ul></li>
345    /// </ul></li>
346    /// <li>
347    /// <p>Validation Error:</p>
348    /// <ul>
349    /// <li>
350    /// <p>Code: <code>ValidationError</code></p></li>
351    /// <li>
352    /// <p>Messages:</p>
353    /// <ul>
354    /// <li>
355    /// <p>One or more parameter values were invalid.</p></li>
356    /// <li>
357    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
358    /// <li>
359    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
360    /// <li>
361    /// <p>An operand in the update expression has an incorrect data type.</p></li>
362    /// <li>
363    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
364    /// <li>
365    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
366    /// <li>
367    /// <p>Type mismatch for attribute to update.</p></li>
368    /// <li>
369    /// <p>Nesting Levels have exceeded supported limits.</p></li>
370    /// <li>
371    /// <p>The document path provided in the update expression is invalid for update.</p></li>
372    /// <li>
373    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
374    /// </ul></li>
375    /// </ul></li>
376    /// </ul>
377    TransactionCanceledException(crate::types::error::TransactionCanceledException),
378    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
379                    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
380    variable wildcard pattern and check `.code()`:
381     \
382    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
383     \
384    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
385                    Unhandled(crate::error::sealed_unhandled::Unhandled),
386}
387impl TransactGetItemsError {
388    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
389                    pub fn unhandled(err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>) -> Self {
390                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.into(), meta: ::std::default::Default::default() })
391                    }
392    
393                    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
394                    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
395                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.clone().into(), meta: err })
396                    }
397    /// 
398    /// Returns error metadata, which includes the error code, message,
399    /// request ID, and potentially additional information.
400    /// 
401    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
402        match self {
403            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
404            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
405            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
406            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
407            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
408            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
409            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
410            Self::Unhandled(e) => &e.meta,
411        }
412    }
413    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
414    pub fn is_internal_server_error(&self) -> bool {
415        matches!(self, Self::InternalServerError(_))
416    }
417    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
418    pub fn is_invalid_endpoint_exception(&self) -> bool {
419        matches!(self, Self::InvalidEndpointException(_))
420    }
421    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
422    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
423        matches!(self, Self::ProvisionedThroughputExceededException(_))
424    }
425    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
426    pub fn is_request_limit_exceeded(&self) -> bool {
427        matches!(self, Self::RequestLimitExceeded(_))
428    }
429    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
430    pub fn is_resource_not_found_exception(&self) -> bool {
431        matches!(self, Self::ResourceNotFoundException(_))
432    }
433    /// Returns `true` if the error kind is `TransactGetItemsError::ThrottlingException`.
434    pub fn is_throttling_exception(&self) -> bool {
435        matches!(self, Self::ThrottlingException(_))
436    }
437    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
438    pub fn is_transaction_canceled_exception(&self) -> bool {
439        matches!(self, Self::TransactionCanceledException(_))
440    }
441}
442impl ::std::error::Error for TransactGetItemsError {
443    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
444        match self {
445            Self::InternalServerError(_inner) =>
446            ::std::option::Option::Some(_inner)
447            ,
448            Self::InvalidEndpointException(_inner) =>
449            ::std::option::Option::Some(_inner)
450            ,
451            Self::ProvisionedThroughputExceededException(_inner) =>
452            ::std::option::Option::Some(_inner)
453            ,
454            Self::RequestLimitExceeded(_inner) =>
455            ::std::option::Option::Some(_inner)
456            ,
457            Self::ResourceNotFoundException(_inner) =>
458            ::std::option::Option::Some(_inner)
459            ,
460            Self::ThrottlingException(_inner) =>
461            ::std::option::Option::Some(_inner)
462            ,
463            Self::TransactionCanceledException(_inner) =>
464            ::std::option::Option::Some(_inner)
465            ,
466            Self::Unhandled(_inner) => {
467                ::std::option::Option::Some(&*_inner.source)
468            }
469        }
470    }
471}
472impl ::std::fmt::Display for TransactGetItemsError {
473    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
474        match self {
475            Self::InternalServerError(_inner) =>
476            _inner.fmt(f)
477            ,
478            Self::InvalidEndpointException(_inner) =>
479            _inner.fmt(f)
480            ,
481            Self::ProvisionedThroughputExceededException(_inner) =>
482            _inner.fmt(f)
483            ,
484            Self::RequestLimitExceeded(_inner) =>
485            _inner.fmt(f)
486            ,
487            Self::ResourceNotFoundException(_inner) =>
488            _inner.fmt(f)
489            ,
490            Self::ThrottlingException(_inner) =>
491            _inner.fmt(f)
492            ,
493            Self::TransactionCanceledException(_inner) =>
494            _inner.fmt(f)
495            ,
496            Self::Unhandled(_inner) => {
497                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
498                                                        write!(f, "unhandled error ({code})")
499                                                    } else {
500                                                        f.write_str("unhandled error")
501                                                    }
502            }
503        }
504    }
505}
506impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
507    fn code(&self) -> ::std::option::Option<&str> {
508        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
509    }
510    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
511        ::std::option::Option::None
512    }
513}
514impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
515    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
516        match self {
517            Self::InternalServerError(_inner) =>
518            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
519            ,
520            Self::InvalidEndpointException(_inner) =>
521            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
522            ,
523            Self::ProvisionedThroughputExceededException(_inner) =>
524            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
525            ,
526            Self::RequestLimitExceeded(_inner) =>
527            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
528            ,
529            Self::ResourceNotFoundException(_inner) =>
530            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
531            ,
532            Self::ThrottlingException(_inner) =>
533            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
534            ,
535            Self::TransactionCanceledException(_inner) =>
536            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
537            ,
538            Self::Unhandled(_inner) => {
539                &_inner.meta
540            }
541        }
542    }
543}
544impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
545    fn create_unhandled_error(
546                        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
547                        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>
548                    ) -> Self {
549        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source, meta: meta.unwrap_or_default() })
550    }
551}
552impl ::aws_types::request_id::RequestId for crate::operation::transact_get_items::TransactGetItemsError {
553                                fn request_id(&self) -> Option<&str> {
554                                    self.meta().request_id()
555                                }
556                            }
557
558pub use crate::operation::transact_get_items::_transact_get_items_output::TransactGetItemsOutput;
559
560pub use crate::operation::transact_get_items::_transact_get_items_input::TransactGetItemsInput;
561
562mod _transact_get_items_input;
563
564mod _transact_get_items_output;
565
566/// Builders
567pub mod builders;
568
aws_sdk_dynamodb/operation/transact_get_items.rs

aws_sdk_dynamodb/operation/
transact_get_items.rs
