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Node.js AWS Lambda听卡夫卡留言_Node.js_Amazon Web Services_Aws Lambda - Fatal编程技术网

Node.js AWS Lambda听卡夫卡留言

Node.js AWS Lambda听卡夫卡留言,node.js,amazon-web-services,aws-lambda,Node.js,Amazon Web Services,Aws Lambda,我尝试将Lambda用作卡夫卡消费者,在收到新的卡夫卡消息时触发。 我有一个。yaml模板 AWSTemplateFormatVersion: '2010-09-09' Transform: AWS::Serverless-2016-10-31 Description: > my-service Sample SAM Template for my-service Globals: Function: Timeout: 3 Api: Cors:

我尝试将Lambda用作卡夫卡消费者,在收到新的卡夫卡消息时触发。 我有一个。yaml模板

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  my-service
  Sample SAM Template for my-service
Globals:
  Function:
    Timeout: 3
  Api:
    Cors:
      AllowMethods: "'POST, GET, PUT'"
      AllowHeaders: "'*'"
      AllowOrigin: "'*'"
      AllowCredentials: false

Resources:
  ProcessMSKfunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: .
      Handler: index.handler
      Runtime: nodejs12.x
      MemorySize: 312
      Timeout: 5000
      
      Events:
  MSKEvent:
    Type: MSK
    Properties:
      StartingPosition: LATEST
      Stream: [...]
      Topics:
        - MyTopic
  Policies:
  - AWSLambdaMSKExecutionRole: {}
这个Lambda正在执行一个示例处理程序

let response;

exports.handler = async (event) => {
  // Iterate through keys
  for (let key in event.records) {
    console.log('Key: ', key);
    // Iterate through records
    event.records[key].map((record) => {
      console.log('Record: ', record);
      // Decode base64
      const msg = Buffer.from(record.value, 'base64').toString();
      console.log('Message:', msg);
    });
  }
};
但是,当我尝试构建、执行sam构建时,会出现错误:

“文件”C:。。。 …站点包\samtranslator\sdk\resource.py“, 第24行,在init self.type=resource\u dict.get(“type”)AttributeError:“list”对象没有属性“get”

是否有人有解决此类错误的替代方案

我将.yaml文件更改为使用类型API并接受“GET”请求,现在它可以工作了


Stream:[…]
这不应该是一个字符串吗?错误也表示与代码相同。
Events:
        GET:
          Type: Api
          Properties:
            Path: /test
            Method: GET