Created
December 31, 2016 18:08
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DynamoDB Streams Events to SNS - NodeJS Lambda
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| var AWS = require('aws-sdk'); | |
| AWS.config.region = 'us-east-1'; | |
| var sns = new AWS.SNS(); | |
| exports.handler = function(event, context) { | |
| var count = event.Records.length; | |
| var completed = function(err, data){ | |
| count--; | |
| if (err) { | |
| console.log(data); | |
| console.log(err.stack); | |
| return; | |
| } | |
| }; | |
| for(var i = 0; i < event.Records.length; i++){ | |
| sns.publish({ | |
| Message: JSON.stringify(event.Records[i]), | |
| TopicArn: 'arn:aws:sns:SNS-ARN-HERE' | |
| }, completed); | |
| } | |
| var start = new Date().getTime(); | |
| var checkComplete = function(){ | |
| var elapsed = new Date().getTime() - start; | |
| if(count <= 0){ | |
| context.succeed('Function Finished!'); | |
| } | |
| else { | |
| setTimeout(checkComplete, 10); | |
| } | |
| }; | |
| checkComplete(); | |
| }; |
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