aws_sdk_swf/operation/
poll_for_decision_task.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `PollForDecisionTask`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct PollForDecisionTask;
6impl PollForDecisionTask {
7    /// Creates a new `PollForDecisionTask`
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::poll_for_decision_task::PollForDecisionTaskInput,
14    ) -> ::std::result::Result<
15        crate::operation::poll_for_decision_task::PollForDecisionTaskOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::poll_for_decision_task::PollForDecisionTaskError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::poll_for_decision_task::PollForDecisionTaskError>()
27                    .expect("correct error type")
28            })
29        };
30        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31            .await
32            .map_err(map_err)?;
33        let output = context.finalize().map_err(map_err)?;
34        ::std::result::Result::Ok(
35            output
36                .downcast::<crate::operation::poll_for_decision_task::PollForDecisionTaskOutput>()
37                .expect("correct output type"),
38        )
39    }
40
41    pub(crate) async fn orchestrate_with_stop_point(
42        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43        input: crate::operation::poll_for_decision_task::PollForDecisionTaskInput,
44        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
45    ) -> ::std::result::Result<
46        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
47        ::aws_smithy_runtime_api::client::result::SdkError<
48            ::aws_smithy_runtime_api::client::interceptors::context::Error,
49            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
50        >,
51    > {
52        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
53        use ::tracing::Instrument;
54        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("SWF", "PollForDecisionTask", input, runtime_plugins, stop_point)
55            // Create a parent span for the entire operation. Includes a random, internal-only,
56            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
57            .instrument(::tracing::debug_span!(
58                "SWF.PollForDecisionTask",
59                "rpc.service" = "SWF",
60                "rpc.method" = "PollForDecisionTask",
61                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
62                "rpc.system" = "aws-api",
63            ))
64            .await
65    }
66
67    pub(crate) fn operation_runtime_plugins(
68        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
69        client_config: &crate::config::Config,
70        config_override: ::std::option::Option<crate::config::Builder>,
71    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
72        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
73
74        if let ::std::option::Option::Some(config_override) = config_override {
75            for plugin in config_override.runtime_plugins.iter().cloned() {
76                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
77            }
78            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
79                config_override,
80                client_config.config.clone(),
81                &client_config.runtime_components,
82            ));
83        }
84        runtime_plugins
85    }
86}
87impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for PollForDecisionTask {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("PollForDecisionTask");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            PollForDecisionTaskRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            PollForDecisionTaskResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("PollForDecisionTask")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "PollForDecisionTask",
107            "SWF",
108        ));
109        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
110        signing_options.double_uri_encode = true;
111        signing_options.content_sha256_header = false;
112        signing_options.normalize_uri_path = true;
113        signing_options.payload_override = None;
114
115        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
116            signing_options,
117            ..::std::default::Default::default()
118        });
119
120        ::std::option::Option::Some(cfg.freeze())
121    }
122
123    fn runtime_components(
124        &self,
125        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
126    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
127        #[allow(unused_mut)]
128        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("PollForDecisionTask")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(PollForDecisionTaskEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::poll_for_decision_task::PollForDecisionTaskError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::poll_for_decision_task::PollForDecisionTaskError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::poll_for_decision_task::PollForDecisionTaskError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct PollForDecisionTaskResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for PollForDecisionTaskResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_poll_for_decision_task::de_poll_for_decision_task_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_poll_for_decision_task::de_poll_for_decision_task_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct PollForDecisionTaskRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for PollForDecisionTaskRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input
176            .downcast::<crate::operation::poll_for_decision_task::PollForDecisionTaskInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            #[allow(clippy::uninlined_format_args)]
184            fn uri_base(
185                _input: &crate::operation::poll_for_decision_task::PollForDecisionTaskInput,
186                output: &mut ::std::string::String,
187            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
188                use ::std::fmt::Write as _;
189                ::std::write!(output, "/").expect("formatting should succeed");
190                ::std::result::Result::Ok(())
191            }
192            #[allow(clippy::unnecessary_wraps)]
193            fn update_http_builder(
194                input: &crate::operation::poll_for_decision_task::PollForDecisionTaskInput,
195                builder: ::http::request::Builder,
196            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
197                let mut uri = ::std::string::String::new();
198                uri_base(input, &mut uri)?;
199                ::std::result::Result::Ok(builder.method("POST").uri(uri))
200            }
201            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
202            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
203            builder = _header_serialization_settings.set_default_header(
204                builder,
205                ::http::header::HeaderName::from_static("x-amz-target"),
206                "SimpleWorkflowService.PollForDecisionTask",
207            );
208            builder
209        };
210        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_poll_for_decision_task::ser_poll_for_decision_task_input(
211            &input,
212        )?);
213        if let Some(content_length) = body.content_length() {
214            let content_length = content_length.to_string();
215            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
216        }
217        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
218    }
219}
220#[derive(Debug)]
221struct PollForDecisionTaskEndpointParamsInterceptor;
222
223impl ::aws_smithy_runtime_api::client::interceptors::Intercept for PollForDecisionTaskEndpointParamsInterceptor {
224    fn name(&self) -> &'static str {
225        "PollForDecisionTaskEndpointParamsInterceptor"
226    }
227
228    fn read_before_execution(
229        &self,
230        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
231            '_,
232            ::aws_smithy_runtime_api::client::interceptors::context::Input,
233            ::aws_smithy_runtime_api::client::interceptors::context::Output,
234            ::aws_smithy_runtime_api::client::interceptors::context::Error,
235        >,
236        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
237    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
238        let _input = context
239            .input()
240            .downcast_ref::<PollForDecisionTaskInput>()
241            .ok_or("failed to downcast to PollForDecisionTaskInput")?;
242
243        let params = crate::config::endpoint::Params::builder()
244            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
245            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
246            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
247            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
248            .build()
249            .map_err(|err| {
250                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
251            })?;
252        cfg.interceptor_state()
253            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
254        ::std::result::Result::Ok(())
255    }
256}
257
258// The get_* functions below are generated from JMESPath expressions in the
259// operationContextParams trait. They target the operation's input shape.
260
261/// Error type for the `PollForDecisionTaskError` operation.
262#[non_exhaustive]
263#[derive(::std::fmt::Debug)]
264pub enum PollForDecisionTaskError {
265    /// <p>Returned by any operation if a system imposed limitation has been reached. To address this fault you should either clean up unused resources or increase the limit by contacting AWS.</p>
266    LimitExceededFault(crate::types::error::LimitExceededFault),
267    /// <p>Returned when the caller doesn't have sufficient permissions to invoke the action.</p>
268    OperationNotPermittedFault(crate::types::error::OperationNotPermittedFault),
269    /// <p>Returned when the named resource cannot be found with in the scope of this operation (region or domain). This could happen if the named resource was never created or is no longer available for this operation.</p>
270    UnknownResourceFault(crate::types::error::UnknownResourceFault),
271    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
272    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
273    variable wildcard pattern and check `.code()`:
274     \
275    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
276     \
277    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-PollForDecisionTaskError) for what information is available for the error.")]
278    Unhandled(crate::error::sealed_unhandled::Unhandled),
279}
280impl PollForDecisionTaskError {
281    /// Creates the `PollForDecisionTaskError::Unhandled` variant from any error type.
282    pub fn unhandled(
283        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
284    ) -> Self {
285        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
286            source: err.into(),
287            meta: ::std::default::Default::default(),
288        })
289    }
290
291    /// Creates the `PollForDecisionTaskError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
292    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
293        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
294            source: err.clone().into(),
295            meta: err,
296        })
297    }
298    ///
299    /// Returns error metadata, which includes the error code, message,
300    /// request ID, and potentially additional information.
301    ///
302    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
303        match self {
304            Self::LimitExceededFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
305            Self::OperationNotPermittedFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
306            Self::UnknownResourceFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
307            Self::Unhandled(e) => &e.meta,
308        }
309    }
310    /// Returns `true` if the error kind is `PollForDecisionTaskError::LimitExceededFault`.
311    pub fn is_limit_exceeded_fault(&self) -> bool {
312        matches!(self, Self::LimitExceededFault(_))
313    }
314    /// Returns `true` if the error kind is `PollForDecisionTaskError::OperationNotPermittedFault`.
315    pub fn is_operation_not_permitted_fault(&self) -> bool {
316        matches!(self, Self::OperationNotPermittedFault(_))
317    }
318    /// Returns `true` if the error kind is `PollForDecisionTaskError::UnknownResourceFault`.
319    pub fn is_unknown_resource_fault(&self) -> bool {
320        matches!(self, Self::UnknownResourceFault(_))
321    }
322}
323impl ::std::error::Error for PollForDecisionTaskError {
324    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
325        match self {
326            Self::LimitExceededFault(_inner) => ::std::option::Option::Some(_inner),
327            Self::OperationNotPermittedFault(_inner) => ::std::option::Option::Some(_inner),
328            Self::UnknownResourceFault(_inner) => ::std::option::Option::Some(_inner),
329            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
330        }
331    }
332}
333impl ::std::fmt::Display for PollForDecisionTaskError {
334    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
335        match self {
336            Self::LimitExceededFault(_inner) => _inner.fmt(f),
337            Self::OperationNotPermittedFault(_inner) => _inner.fmt(f),
338            Self::UnknownResourceFault(_inner) => _inner.fmt(f),
339            Self::Unhandled(_inner) => {
340                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
341                    write!(f, "unhandled error ({code})")
342                } else {
343                    f.write_str("unhandled error")
344                }
345            }
346        }
347    }
348}
349impl ::aws_smithy_types::retry::ProvideErrorKind for PollForDecisionTaskError {
350    fn code(&self) -> ::std::option::Option<&str> {
351        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
352    }
353    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
354        ::std::option::Option::None
355    }
356}
357impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for PollForDecisionTaskError {
358    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
359        match self {
360            Self::LimitExceededFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
361            Self::OperationNotPermittedFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
362            Self::UnknownResourceFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
363            Self::Unhandled(_inner) => &_inner.meta,
364        }
365    }
366}
367impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for PollForDecisionTaskError {
368    fn create_unhandled_error(
369        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
370        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
371    ) -> Self {
372        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
373            source,
374            meta: meta.unwrap_or_default(),
375        })
376    }
377}
378impl ::aws_types::request_id::RequestId for crate::operation::poll_for_decision_task::PollForDecisionTaskError {
379    fn request_id(&self) -> Option<&str> {
380        self.meta().request_id()
381    }
382}
383
384pub use crate::operation::poll_for_decision_task::_poll_for_decision_task_output::PollForDecisionTaskOutput;
385
386pub use crate::operation::poll_for_decision_task::_poll_for_decision_task_input::PollForDecisionTaskInput;
387
388mod _poll_for_decision_task_input;
389
390mod _poll_for_decision_task_output;
391
392/// Builders
393pub mod builders;
394
395/// Paginator for this operation
396pub mod paginator;
aws_sdk_swf/operation/poll_for_decision_task.rs

aws_sdk_swf/operation/
poll_for_decision_task.rs
