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  • Introduction Preview
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  • Introduction Preview
    • Why AppSync Preview
  • GraphQL basics Preview
    • GraphQL vs REST Preview
    • Schema
    • Queries and Mutations
    • Resolvers
    • Access control
  • AWS AppSync Preview
    • API configuration Preview
      • Authorization providers
      • Logging and monitoring
      • Custom domains
      • WAF Preview
    • Data sources
      • Lambda
      • DynamoDB
      • HTTP
      • RDS
      • None
    • Resolvers
      • Context
      • Pipeline resolvers
    • Real-time data with subscriptions
      • Event fields
      • Event filtering
      • Notify subscription pattern
      • Access control for subscriptions
    • Implementing access control
      • Schema-based access control
      • Resolver-based access control
      • Hierarchical access control example
    • Handling files
      • Downloads
      • Uploads
  • Infrastructure-as-code
    • Terraform
    • CDK
  • Client-side
    • Sending queries and mutations
    • Implementing subscriptions
      • Simple status updates
      • Values over time
      • Updates to a list over time
  • Example application
    • Schema
    • Database
    • API resources
    • Cognito
    • Resolvers
    • Subscriptions
    • Client-side
  • Glossary
  • About the author
  • Changelog
  • Copyright

Lambda Configuring the data source Event object Result object Errors Batching Use only one Lambda function?

Lambda

Configuring the data source

Event object

Result object

Errors

Batching

Use only one Lambda function?

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© Tamás Sallai - advancedweb.hu
Lambda Configuring the data source Event object Result object Errors Batching Use only one Lambda function?