Struct aws_sdk_lambda::input::CreateEventSourceMappingInput

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

Implementations§

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impl CreateEventSourceMappingInput

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

Consumes the builder and constructs an Operation<CreateEventSourceMapping>

Examples found in repository ?

src/client.rs (line 1953)

        pub async fn customize(
            self,
        ) -> std::result::Result<
            crate::operation::customize::CustomizableOperation<
                crate::operation::CreateEventSourceMapping,
                aws_http::retry::AwsResponseRetryClassifier,
            >,
            aws_smithy_http::result::SdkError<crate::error::CreateEventSourceMappingError>,
        > {
            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::CreateEventSourceMappingOutput,
            aws_smithy_http::result::SdkError<crate::error::CreateEventSourceMappingError>,
        > {
            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
        }

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pub fn builder() -> Builder

Creates a new builder-style object to manufacture CreateEventSourceMappingInput.

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impl CreateEventSourceMappingInput

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

The Amazon Resource Name (ARN) of the event source.

Amazon Kinesis - The ARN of the data stream or a stream consumer.
Amazon DynamoDB Streams - The ARN of the stream.
Amazon Simple Queue Service - The ARN of the queue.
Amazon Managed Streaming for Apache Kafka - The ARN of the cluster.

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

The name of the Lambda function.

Name formats

Function name - MyFunction.
Function ARN - arn:aws:lambda:us-west-2:123456789012:function:MyFunction.
Version or Alias ARN - arn:aws:lambda:us-west-2:123456789012:function:MyFunction:PROD.
Partial ARN - 123456789012:function:MyFunction.

The length constraint applies only to the full ARN. If you specify only the function name, it's limited to 64 characters in length.

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pub fn enabled(&self) -> Option<bool>

When true, the event source mapping is active. When false, Lambda pauses polling and invocation.

Default: True

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

The maximum number of records in each batch that Lambda pulls from your stream or queue and sends to your function. Lambda passes all of the records in the batch to the function in a single call, up to the payload limit for synchronous invocation (6 MB).

Amazon Kinesis - Default 100. Max 10,000.
Amazon DynamoDB Streams - Default 100. Max 10,000.
Amazon Simple Queue Service - Default 10. For standard queues the max is 10,000. For FIFO queues the max is 10.
Amazon Managed Streaming for Apache Kafka - Default 100. Max 10,000.
Self-managed Apache Kafka - Default 100. Max 10,000.
Amazon MQ (ActiveMQ and RabbitMQ) - Default 100. Max 10,000.

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pub fn filter_criteria(&self) -> Option<&FilterCriteria>

(Streams and Amazon SQS) An object that defines the filter criteria that determine whether Lambda should process an event. For more information, see Lambda event filtering.

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

(Streams and Amazon SQS standard queues) The maximum amount of time, in seconds, that Lambda spends gathering records before invoking the function.

Default: 0

Related setting: When you set BatchSize to a value greater than 10, you must set MaximumBatchingWindowInSeconds to at least 1.

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

(Streams only) The number of batches to process from each shard concurrently.

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pub fn starting_position(&self) -> Option<&EventSourcePosition>

The position in a stream from which to start reading. Required for Amazon Kinesis, Amazon DynamoDB, and Amazon MSK Streams sources. AT_TIMESTAMP is supported only for Amazon Kinesis streams.

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pub fn starting_position_timestamp(&self) -> Option<&DateTime>

With StartingPosition set to AT_TIMESTAMP, the time from which to start reading.

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pub fn destination_config(&self) -> Option<&DestinationConfig>

(Streams only) An Amazon SQS queue or Amazon SNS topic destination for discarded records.

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

(Streams only) Discard records older than the specified age. The default value is infinite (-1).

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pub fn bisect_batch_on_function_error(&self) -> Option<bool>

(Streams only) If the function returns an error, split the batch in two and retry.

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

(Streams only) Discard records after the specified number of retries. The default value is infinite (-1). When set to infinite (-1), failed records are retried until the record expires.

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