Struct aws_sdk_elasticache::input::DescribeCacheEngineVersionsInput

#[non_exhaustive]
pub struct DescribeCacheEngineVersionsInput { /* private fields */ }

Represents the input of a DescribeCacheEngineVersions operation.

Implementations

impl DescribeCacheEngineVersionsInput

pub async fn make_operation(
    &self,
    _config: &Config
) -> Result<Operation<DescribeCacheEngineVersions, AwsResponseRetryClassifier>, BuildError>

Consumes the builder and constructs an Operation<DescribeCacheEngineVersions>

Examples found in repository

src/client.rs (line 5220)

        pub async fn customize(
            self,
        ) -> std::result::Result<
            crate::operation::customize::CustomizableOperation<
                crate::operation::DescribeCacheEngineVersions,
                aws_http::retry::AwsResponseRetryClassifier,
            >,
            aws_smithy_http::result::SdkError<crate::error::DescribeCacheEngineVersionsError>,
        > {
            let handle = self.handle.clone();
            let operation = self
                .inner
                .build()
                .map_err(aws_smithy_http::result::SdkError::construction_failure)?
                .make_operation(&handle.conf)
                .await
                .map_err(aws_smithy_http::result::SdkError::construction_failure)?;
            Ok(crate::operation::customize::CustomizableOperation { handle, operation })
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::DescribeCacheEngineVersionsOutput,
            aws_smithy_http::result::SdkError<crate::error::DescribeCacheEngineVersionsError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(aws_smithy_http::result::SdkError::construction_failure)?
                .make_operation(&self.handle.conf)
                .await
                .map_err(aws_smithy_http::result::SdkError::construction_failure)?;
            self.handle.client.call(op).await
        }

src/paginator.rs (line 197)

    pub fn send(
        self,
    ) -> impl tokio_stream::Stream<
        Item = std::result::Result<
            crate::output::DescribeCacheEngineVersionsOutput,
            aws_smithy_http::result::SdkError<crate::error::DescribeCacheEngineVersionsError>,
        >,
    > + Unpin {
        // Move individual fields out of self for the borrow checker
        let builder = self.builder;
        let handle = self.handle;
        aws_smithy_async::future::fn_stream::FnStream::new(move |tx| {
            Box::pin(async move {
                // Build the input for the first time. If required fields are missing, this is where we'll produce an early error.
                let mut input = match builder
                    .build()
                    .map_err(aws_smithy_http::result::SdkError::construction_failure)
                {
                    Ok(input) => input,
                    Err(e) => {
                        let _ = tx.send(Err(e)).await;
                        return;
                    }
                };
                loop {
                    let op = match input
                        .make_operation(&handle.conf)
                        .await
                        .map_err(aws_smithy_http::result::SdkError::construction_failure)
                    {
                        Ok(op) => op,
                        Err(e) => {
                            let _ = tx.send(Err(e)).await;
                            return;
                        }
                    };
                    let resp = handle.client.call(op).await;
                    // If the input member is None or it was an error
                    let done = match resp {
                        Ok(ref resp) => {
                            let new_token = crate::lens::reflens_structure_crate_output_describe_cache_engine_versions_output_marker(resp);
                            let is_empty = new_token.map(|token| token.is_empty()).unwrap_or(true);
                            if !is_empty
                                && new_token == input.marker.as_ref()
                                && self.stop_on_duplicate_token
                            {
                                true
                            } else {
                                input.marker = new_token.cloned();
                                is_empty
                            }
                        }
                        Err(_) => true,
                    };
                    if tx.send(resp).await.is_err() {
                        // receiving end was dropped
                        return;
                    }
                    if done {
                        return;
                    }
                }
            })
        })
    }

pub fn builder() -> Builder

Creates a new builder-style object to manufacture DescribeCacheEngineVersionsInput.

impl DescribeCacheEngineVersionsInput

pub fn engine(&self) -> Option<&str>

The cache engine to return. Valid values: memcached | redis

pub fn engine_version(&self) -> Option<&str>

The cache engine version to return.

Example: 1.4.14

pub fn cache_parameter_group_family(&self) -> Option<&str>

The name of a specific cache parameter group family to return details for.

Valid values are: memcached1.4 | memcached1.5 | memcached1.6 | redis2.6 | redis2.8 | redis3.2 | redis4.0 | redis5.0 | redis6.x | redis6.2

Constraints:

• Must be 1 to 255 alphanumeric characters

• First character must be a letter

• Cannot end with a hyphen or contain two consecutive hyphens

pub fn max_records(&self) -> Option<i32>

The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.

Default: 100

Constraints: minimum 20; maximum 100.

pub fn marker(&self) -> Option<&str>

An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.

pub fn default_only(&self) -> bool

If true, specifies that only the default version of the specified engine or engine and major version combination is to be returned.

Trait Implementations

impl Clone for DescribeCacheEngineVersionsInput

fn clone(&self) -> DescribeCacheEngineVersionsInput

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DescribeCacheEngineVersionsInput

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<DescribeCacheEngineVersionsInput> for DescribeCacheEngineVersionsInput

fn eq(&self, other: &DescribeCacheEngineVersionsInput) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DescribeCacheEngineVersionsInput