Class: AWSCDK::LambdaEventSources::DynamoEventSource

Inherits:
StreamEventSource
  • Object
show all
Defined in:
lambda_event_sources/dynamo_event_source.rb

Overview

Use an Amazon DynamoDB stream as an event source for AWS Lambda.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table, props) ⇒ DynamoEventSource

Returns a new instance of DynamoEventSource.

Parameters:



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# File 'lambda_event_sources/dynamo_event_source.rb', line 10

def initialize(table, props)
  props = props.is_a?(Hash) ? ::AWSCDK::LambdaEventSources::DynamoEventSourceProps.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(table, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfZHluYW1vZGIuSVRhYmxlIn0=")), "table")
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhX2V2ZW50X3NvdXJjZXMuRHluYW1vRXZlbnRTb3VyY2VQcm9wcyJ9")), "props")
  Jsii::Object.instance_method(:initialize).bind(self).call(table, props)
end

Class Method Details

.jsii_overridable_methods ⇒ Object 



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# File 'lambda_event_sources/dynamo_event_source.rb', line 17

def self.jsii_overridable_methods
  {
    :props => { kind: :property, name: "props", is_optional: false },
    :event_source_mapping_arn => { kind: :property, name: "eventSourceMappingArn", is_optional: false },
    :event_source_mapping_id => { kind: :property, name: "eventSourceMappingId", is_optional: false },
    :bind => { kind: :method, name: "bind", is_optional: false },
    :enrich_mapping_options => { kind: :method, name: "enrichMappingOptions", is_optional: false },
  }
end

Instance Method Details

#bind(target) ⇒ void

This method returns an undefined value.

Called by lambda.addEventSource to allow the event source to bind to this function.

Parameters:



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# File 'lambda_event_sources/dynamo_event_source.rb', line 50

def bind(target)
  Jsii::Type.check_type(target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhLklGdW5jdGlvbiJ9")), "target")
  jsii_call_method("bind", [target])
end

#enrich_mapping_options(options) ⇒ AWSCDK::Lambda::EventSourceMappingOptions

Parameters:

Returns:



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# File 'lambda_event_sources/dynamo_event_source.rb', line 57

def enrich_mapping_options(options)
  options = options.is_a?(Hash) ? ::AWSCDK::Lambda::EventSourceMappingOptions.new(**options.transform_keys(&:to_sym)) : options
  Jsii::Type.check_type(options, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhLkV2ZW50U291cmNlTWFwcGluZ09wdGlvbnMifQ==")), "options")
  jsii_call_method("enrichMappingOptions", [options])
end

#event_source_mapping_arn ⇒ String

The ARN for this EventSourceMapping.

Returns:

  • (String) 


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# File 'lambda_event_sources/dynamo_event_source.rb', line 35

def event_source_mapping_arn()
  jsii_get_property("eventSourceMappingArn")
end

#event_source_mapping_id ⇒ String

The identifier for this EventSourceMapping.

Returns:

  • (String) 


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# File 'lambda_event_sources/dynamo_event_source.rb', line 42

def event_source_mapping_id()
  jsii_get_property("eventSourceMappingId")
end

#props ⇒ AWSCDK::LambdaEventSources::StreamEventSourceProps

Returns:



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# File 'lambda_event_sources/dynamo_event_source.rb', line 28

def props()
  jsii_get_property("props")
end