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                        #[allow(clippy::uninlined_format_args)]
146fn uri_base(_input: &crate::operation::transact_get_items::TransactGetItemsInput, output: &mut ::std::string::String) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
147    use ::std::fmt::Write as _;
148    ::std::write!(output, "/").expect("formatting should succeed");
149    ::std::result::Result::Ok(())
150}
151#[allow(clippy::unnecessary_wraps)]
152fn update_http_builder(
153                input: &crate::operation::transact_get_items::TransactGetItemsInput,
154                builder: ::http::request::Builder
155            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
156    let mut uri = ::std::string::String::new();
157    uri_base(input, &mut uri)?;
158    ::std::result::Result::Ok(builder.method("POST").uri(uri))
159}
160let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
161builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
162builder = _header_serialization_settings.set_default_header(
163                        builder,
164                        ::http::header::HeaderName::from_static("x-amz-target"),
165                        "DynamoDB_20120810.TransactGetItems"
166                    );
167builder
168                    };
169                    let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_get_items::ser_transact_get_items_input(&input)?);
170                    if let Some(content_length) = body.content_length() {
171                                let content_length = content_length.to_string();
172                                request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
173                            }
174                    ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
175                }
176            }
177#[derive(Debug)]
178            struct TransactGetItemsEndpointParamsInterceptor;
179
180            impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactGetItemsEndpointParamsInterceptor {
181                fn name(&self) -> &'static str {
182                    "TransactGetItemsEndpointParamsInterceptor"
183                }
184
185                fn read_before_execution(
186                    &self,
187                    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>,
188                    cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
189                ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
190                    let _input = context.input()
191                        .downcast_ref::<TransactGetItemsInput>()
192                        .ok_or("failed to downcast to TransactGetItemsInput")?;
193
194                    
195
196                    let params = crate::config::endpoint::Params::builder()
197                        .set_region(cfg.load::<::aws_types::region::Region>().map(|r|r.as_ref().to_owned()))
198.set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
199.set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
200.set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
201.set_account_id_endpoint_mode(::std::option::Option::Some(cfg.load::<::aws_types::endpoint_config::AccountIdEndpointMode>().cloned().unwrap_or_default().to_string()))
202.set_resource_arn_list(get_resource_arn_list(_input).map(|v| v.into_iter().cloned().collect::<Vec<_>>()))
203                        .build()
204                        .map_err(|err| ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err))?;
205                    cfg.interceptor_state().store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
206                    ::std::result::Result::Ok(())
207                }
208            }
209
210            // The get_* functions below are generated from JMESPath expressions in the
211            // operationContextParams trait. They target the operation's input shape.
212
213            // Generated from JMESPath Expression: TransactItems[*].Get.TableName
214fn get_resource_arn_list(input: &crate::operation::transact_get_items::TransactGetItemsInput) -> Option<::std::vec::Vec::<&::std::string::String>> {
215    let _fld_1 = input.transact_items.as_ref()?;
216    let _prj_4 = _fld_1.iter()
217    .flat_map(|v| {
218        #[allow(clippy::let_and_return)]
219        fn map(_v: &crate::types::TransactGetItem) -> ::std::option::Option<&::std::string::String> {
220            let _fld_2 = _v.get.as_ref();
221            let _fld_3 = _fld_2.map(|v| &v.table_name);
222            _fld_3
223        }
224        map(v)
225    })
226    .collect::<::std::vec::Vec<_>>();
227    Some(_prj_4)
228}
229
230/// Error type for the `TransactGetItemsError` operation.
231#[non_exhaustive]
232#[derive(::std::fmt::Debug)]
233pub enum TransactGetItemsError {
234    /// <p>An error occurred on the server side.</p>
235    InternalServerError(crate::types::error::InternalServerError),
236    #[allow(missing_docs)] // documentation missing in model
237    InvalidEndpointException(crate::types::error::InvalidEndpointException),
238    /// <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>
239    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
240    /// <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>
241    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
242    /// <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>
243    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
244    /// <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>
245    ThrottlingException(crate::types::error::ThrottlingException),
246    /// <p>The entire transaction request was canceled.</p>
247    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
248    /// <ul>
249    /// <li>
250    /// <p>A condition in one of the condition expressions is not met.</p></li>
251    /// <li>
252    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
253    /// <li>
254    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
255    /// <li>
256    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
257    /// <li>
258    /// <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>
259    /// <li>
260    /// <p>There is a user error, such as an invalid data format.</p></li>
261    /// <li>
262    /// <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>
263    /// </ul>
264    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
265    /// <ul>
266    /// <li>
267    /// <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>
268    /// <li>
269    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
270    /// <li>
271    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
272    /// <li>
273    /// <p>There is a user error, such as an invalid data format.</p></li>
274    /// </ul><note>
275    /// <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>
276    /// </note>
277    /// <p>Cancellation reason codes and possible error messages:</p>
278    /// <ul>
279    /// <li>
280    /// <p>No Errors:</p>
281    /// <ul>
282    /// <li>
283    /// <p>Code: <code>None</code></p></li>
284    /// <li>
285    /// <p>Message: <code>null</code></p></li>
286    /// </ul></li>
287    /// <li>
288    /// <p>Conditional Check Failed:</p>
289    /// <ul>
290    /// <li>
291    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
292    /// <li>
293    /// <p>Message: The conditional request failed.</p></li>
294    /// </ul></li>
295    /// <li>
296    /// <p>Item Collection Size Limit Exceeded:</p>
297    /// <ul>
298    /// <li>
299    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
300    /// <li>
301    /// <p>Message: Collection size exceeded.</p></li>
302    /// </ul></li>
303    /// <li>
304    /// <p>Transaction Conflict:</p>
305    /// <ul>
306    /// <li>
307    /// <p>Code: <code>TransactionConflict</code></p></li>
308    /// <li>
309    /// <p>Message: Transaction is ongoing for the item.</p></li>
310    /// </ul></li>
311    /// <li>
312    /// <p>Provisioned Throughput Exceeded:</p>
313    /// <ul>
314    /// <li>
315    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
316    /// <li>
317    /// <p>Messages:</p>
318    /// <ul>
319    /// <li>
320    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
321    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
322    /// </note></li>
323    /// <li>
324    /// <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>
325    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
326    /// </note></li>
327    /// </ul></li>
328    /// </ul></li>
329    /// <li>
330    /// <p>Throttling Error:</p>
331    /// <ul>
332    /// <li>
333    /// <p>Code: <code>ThrottlingError</code></p></li>
334    /// <li>
335    /// <p>Messages:</p>
336    /// <ul>
337    /// <li>
338    /// <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>
339    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
340    /// </note></li>
341    /// <li>
342    /// <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>
343    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
344    /// </note></li>
345    /// </ul></li>
346    /// </ul></li>
347    /// <li>
348    /// <p>Validation Error:</p>
349    /// <ul>
350    /// <li>
351    /// <p>Code: <code>ValidationError</code></p></li>
352    /// <li>
353    /// <p>Messages:</p>
354    /// <ul>
355    /// <li>
356    /// <p>One or more parameter values were invalid.</p></li>
357    /// <li>
358    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
359    /// <li>
360    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
361    /// <li>
362    /// <p>An operand in the update expression has an incorrect data type.</p></li>
363    /// <li>
364    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
365    /// <li>
366    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
367    /// <li>
368    /// <p>Type mismatch for attribute to update.</p></li>
369    /// <li>
370    /// <p>Nesting Levels have exceeded supported limits.</p></li>
371    /// <li>
372    /// <p>The document path provided in the update expression is invalid for update.</p></li>
373    /// <li>
374    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
375    /// </ul></li>
376    /// </ul></li>
377    /// </ul>
378    TransactionCanceledException(crate::types::error::TransactionCanceledException),
379    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
380                    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
381    variable wildcard pattern and check `.code()`:
382     \
383    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
384     \
385    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactGetItemsError) for what information is available for the error.")]
386                    Unhandled(crate::error::sealed_unhandled::Unhandled),
387}
388impl TransactGetItemsError {
389    /// Creates the `TransactGetItemsError::Unhandled` variant from any error type.
390                    pub fn unhandled(err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>) -> Self {
391                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.into(), meta: ::std::default::Default::default() })
392                    }
393    
394                    /// Creates the `TransactGetItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
395                    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
396                        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source: err.clone().into(), meta: err })
397                    }
398    /// 
399    /// Returns error metadata, which includes the error code, message,
400    /// request ID, and potentially additional information.
401    /// 
402    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
403        match self {
404            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
405            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
406            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
407            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
408            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
409            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
410            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
411            Self::Unhandled(e) => &e.meta,
412        }
413    }
414    /// Returns `true` if the error kind is `TransactGetItemsError::InternalServerError`.
415    pub fn is_internal_server_error(&self) -> bool {
416        matches!(self, Self::InternalServerError(_))
417    }
418    /// Returns `true` if the error kind is `TransactGetItemsError::InvalidEndpointException`.
419    pub fn is_invalid_endpoint_exception(&self) -> bool {
420        matches!(self, Self::InvalidEndpointException(_))
421    }
422    /// Returns `true` if the error kind is `TransactGetItemsError::ProvisionedThroughputExceededException`.
423    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
424        matches!(self, Self::ProvisionedThroughputExceededException(_))
425    }
426    /// Returns `true` if the error kind is `TransactGetItemsError::RequestLimitExceeded`.
427    pub fn is_request_limit_exceeded(&self) -> bool {
428        matches!(self, Self::RequestLimitExceeded(_))
429    }
430    /// Returns `true` if the error kind is `TransactGetItemsError::ResourceNotFoundException`.
431    pub fn is_resource_not_found_exception(&self) -> bool {
432        matches!(self, Self::ResourceNotFoundException(_))
433    }
434    /// Returns `true` if the error kind is `TransactGetItemsError::ThrottlingException`.
435    pub fn is_throttling_exception(&self) -> bool {
436        matches!(self, Self::ThrottlingException(_))
437    }
438    /// Returns `true` if the error kind is `TransactGetItemsError::TransactionCanceledException`.
439    pub fn is_transaction_canceled_exception(&self) -> bool {
440        matches!(self, Self::TransactionCanceledException(_))
441    }
442}
443impl ::std::error::Error for TransactGetItemsError {
444    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
445        match self {
446            Self::InternalServerError(_inner) =>
447            ::std::option::Option::Some(_inner)
448            ,
449            Self::InvalidEndpointException(_inner) =>
450            ::std::option::Option::Some(_inner)
451            ,
452            Self::ProvisionedThroughputExceededException(_inner) =>
453            ::std::option::Option::Some(_inner)
454            ,
455            Self::RequestLimitExceeded(_inner) =>
456            ::std::option::Option::Some(_inner)
457            ,
458            Self::ResourceNotFoundException(_inner) =>
459            ::std::option::Option::Some(_inner)
460            ,
461            Self::ThrottlingException(_inner) =>
462            ::std::option::Option::Some(_inner)
463            ,
464            Self::TransactionCanceledException(_inner) =>
465            ::std::option::Option::Some(_inner)
466            ,
467            Self::Unhandled(_inner) => {
468                ::std::option::Option::Some(&*_inner.source)
469            }
470        }
471    }
472}
473impl ::std::fmt::Display for TransactGetItemsError {
474    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
475        match self {
476            Self::InternalServerError(_inner) =>
477            _inner.fmt(f)
478            ,
479            Self::InvalidEndpointException(_inner) =>
480            _inner.fmt(f)
481            ,
482            Self::ProvisionedThroughputExceededException(_inner) =>
483            _inner.fmt(f)
484            ,
485            Self::RequestLimitExceeded(_inner) =>
486            _inner.fmt(f)
487            ,
488            Self::ResourceNotFoundException(_inner) =>
489            _inner.fmt(f)
490            ,
491            Self::ThrottlingException(_inner) =>
492            _inner.fmt(f)
493            ,
494            Self::TransactionCanceledException(_inner) =>
495            _inner.fmt(f)
496            ,
497            Self::Unhandled(_inner) => {
498                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
499                                                        write!(f, "unhandled error ({code})")
500                                                    } else {
501                                                        f.write_str("unhandled error")
502                                                    }
503            }
504        }
505    }
506}
507impl ::aws_smithy_types::retry::ProvideErrorKind for TransactGetItemsError {
508    fn code(&self) -> ::std::option::Option<&str> {
509        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
510    }
511    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
512        ::std::option::Option::None
513    }
514}
515impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactGetItemsError {
516    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
517        match self {
518            Self::InternalServerError(_inner) =>
519            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
520            ,
521            Self::InvalidEndpointException(_inner) =>
522            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
523            ,
524            Self::ProvisionedThroughputExceededException(_inner) =>
525            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
526            ,
527            Self::RequestLimitExceeded(_inner) =>
528            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
529            ,
530            Self::ResourceNotFoundException(_inner) =>
531            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
532            ,
533            Self::ThrottlingException(_inner) =>
534            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
535            ,
536            Self::TransactionCanceledException(_inner) =>
537            ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner)
538            ,
539            Self::Unhandled(_inner) => {
540                &_inner.meta
541            }
542        }
543    }
544}
545impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactGetItemsError {
546    fn create_unhandled_error(
547                        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
548                        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>
549                    ) -> Self {
550        Self::Unhandled(crate::error::sealed_unhandled::Unhandled { source, meta: meta.unwrap_or_default() })
551    }
552}
553impl ::aws_types::request_id::RequestId for crate::operation::transact_get_items::TransactGetItemsError {
554                                fn request_id(&self) -> Option<&str> {
555                                    self.meta().request_id()
556                                }
557                            }
558
559pub use crate::operation::transact_get_items::_transact_get_items_output::TransactGetItemsOutput;
560
561pub use crate::operation::transact_get_items::_transact_get_items_input::TransactGetItemsInput;
562
563mod _transact_get_items_input;
564
565mod _transact_get_items_output;
566
567/// Builders
568pub mod builders;
569
aws_sdk_dynamodb/operation/transact_get_items.rs

aws_sdk_dynamodb/operation/
transact_get_items.rs
