Annotation Type LambdaFunction


  • @Target(METHOD)
    @Retention(RUNTIME)
    public @interface LambdaFunction
    An annotation that marks methods of an interface that are meant to be proxied to remote code running on AWS Lambda. Methods may accept zero or one arguments, and may return zero or one values. Inputs and outputs will be converted to/from JSON using the Jackson ObjectMapper.
    • Element Detail

      • functionName

        String functionName
        The name of the Lambda function to invoke for this annotated method. If not explicitly set, the name of the interface method is used.

        public interface LambdaFunctions {

        See Also:
        InvokeRequest.setFunctionName(String)
        Default:
        ""
      • invocationType

        InvocationType invocationType
        The type of invocation to use. If unspecified, defaults to RequestResponse. If a logType of anything other than None is specified, the invocation type may only be set to RequestResponse.

        public interface LambdaFunctions {

        See Also:
        InvokeRequest.setInvocationType(InvocationType)
        Default:
        com.amazonaws.services.lambda.model.InvocationType.RequestResponse
      • logType

        LogType logType
        The type of log to request from the service. If unspecified, no logs will be requested. If specified, the invocation type may only be set to RequestResponse.

        When specified, the log information returned by the Lambda function will be emitted to the JCL log for the interface class at the INFO level.

        See Also:
        InvokeRequest.setLogType(LogType), LogFactory.getLog(Class)
        Default:
        com.amazonaws.services.lambda.model.LogType.None