java-on-aws/samples/spring-cloud-function-demo/template.yaml at 580cfd7f41bb6081df09d6415e93bab4d39a9fca · aws-samples/java-on-aws · GitHub

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AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: SAM Template for Spring Cloud Function Demo

Globals:
  Function:
    Timeout: 20
    MemorySize: 1024
    Runtime: java21

Resources:
  # SQS Queue
  MessageQueue:
    Type: AWS::SQS::Queue
    Properties:
      VisibilityTimeout: 30
      MessageRetentionPeriod: 345600 # 4 days

  # API Function
  SpringCloudFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: org.springframework.cloud.function.adapter.aws.FunctionInvoker
      CodeUri: .
      Environment:
        Variables:
          MAIN_CLASS: com.amazonaws.springcloudfunctiondemo.SpringCloudFunctionDemoApplication
          SPRING_CLOUD_FUNCTION_DEFINITION: upperCase
      Events:
        ApiEvent:
          Type: Api
          Properties:
            Path: /uppercase
            Method: post

  # SQS Consumer Function
  MessageProcessor:
    Type: AWS::Serverless::Function
    Properties:
      Handler: org.springframework.cloud.function.adapter.aws.FunctionInvoker
      CodeUri: .
      Environment:
        Variables:
          MAIN_CLASS: com.amazonaws.springcloudfunctiondemo.SpringCloudFunctionDemoApplication
          SPRING_CLOUD_FUNCTION_DEFINITION: asyncProcessor
      Events:
        SQSEvent:
          Type: SQS
          Properties:
            Queue: !GetAtt MessageQueue.Arn
            BatchSize: 10

Outputs:
  SpringCloudFunctionApi:
    Description: API Gateway endpoint URL for Prod stage for Spring Cloud Function
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/uppercase/"
  SpringCloudFunction:
    Description: Spring Cloud Function Lambda Function ARN
    Value: !GetAtt SpringCloudFunction.Arn
  MessageProcessorFunction:
    Description: Message Processor Lambda Function ARN
    Value: !GetAtt MessageProcessor.Arn
  QueueURL:
    Description: URL of the SQS Queue
    Value: !Ref MessageQueue