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How to trigger lambda when messages published to SQS?

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0

I am trying to implement lambda1 that'll be triggered when messages will be published to SQS. I am able to send messages to SQS queue and receive the messages.
I created the SQS lambda template as follows:

 GetPatientStatusSQS:
 Type: AWS::SQS::Queue
 Properties:
 MaximumMessageSize: 1024
 QueueName: !Sub "$EnvironmentName-GetPatientStatusSQS"
 VisibilityTimeout: 30

I checked on aws documentation but couldnt find any example showing how to trigger lambda when messages published to SQS queue.

I found this link Can an AWS Lambda function call another but not sure if that's helpful.

How do i update the SQS template above so it'll trigger the lambda1?

amazon-web-services aws-lambda aws-sam

share|improve this question

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

add a comment | 

0

I am trying to implement lambda1 that'll be triggered when messages will be published to SQS. I am able to send messages to SQS queue and receive the messages.
I created the SQS lambda template as follows:

 GetPatientStatusSQS:
 Type: AWS::SQS::Queue
 Properties:
 MaximumMessageSize: 1024
 QueueName: !Sub "$EnvironmentName-GetPatientStatusSQS"
 VisibilityTimeout: 30

I checked on aws documentation but couldnt find any example showing how to trigger lambda when messages published to SQS queue.

I found this link Can an AWS Lambda function call another but not sure if that's helpful.

How do i update the SQS template above so it'll trigger the lambda1?

amazon-web-services aws-lambda aws-sam

share|improve this question

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

add a comment | 

I am trying to implement lambda1 that'll be triggered when messages will be published to SQS. I am able to send messages to SQS queue and receive the messages.
I created the SQS lambda template as follows:

 GetPatientStatusSQS:
 Type: AWS::SQS::Queue
 Properties:
 MaximumMessageSize: 1024
 QueueName: !Sub "$EnvironmentName-GetPatientStatusSQS"
 VisibilityTimeout: 30

I checked on aws documentation but couldnt find any example showing how to trigger lambda when messages published to SQS queue.

I found this link Can an AWS Lambda function call another but not sure if that's helpful.

How do i update the SQS template above so it'll trigger the lambda1?

amazon-web-services aws-lambda aws-sam

share|improve this question

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

 GetPatientStatusSQS:
 Type: AWS::SQS::Queue
 Properties:
 MaximumMessageSize: 1024
 QueueName: !Sub "$EnvironmentName-GetPatientStatusSQS"
 VisibilityTimeout: 30

share|improve this question

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

share|improve this question

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

edited Mar 27 at 0:08

Thales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

asked Mar 26 at 14:21

User7354632781User7354632781

58355 gold badges1111 silver badges3232 bronze badges

1 Answer
1

active

oldest

votes

3

As per Jun 28, 2018, Lambda functions can be triggered by SQS events.

All you need to do is Subscribe your Lambda function to the desired SQS queue.

Go to SQS's console, click on your Queue -> Queue Actions -> Configure Trigger for Lambda function

Set the Lambda's ARN you want to send messages to and that's it, your function will now be triggered by SQS.

Keep in mind that your function will process, at most, a batch of up to 10 messages at once.

If you think you may run into concurrency issues, you can then limit your function's concurrency to 1.

Here's a sample template you can use to wire SQS and Lambda together.

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Example of processing messages on an SQS queue with Lambda
Resources:
 MySQSQueueFunction:
 Type: AWS::Serverless::Function
 Properties:
 Handler: index.handler
 Runtime: node8.10
 Events:
 MySQSEvent:
 Type: SQS
 Properties:
 Queue: !GetAtt MySqsQueue.Arn
 BatchSize: 10
 MySqsQueue:
 Type: AWS::SQS::Queue

From the docs

share|improve this answer

edited Mar 26 at 19:32

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the link, it's hard to keep up sometimes!
  
  – bwest
  Mar 26 at 15:08
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You're more than welcome. Now imagine for us, mere mortals who don't work at AWS, how hard it is to keep up with the pace as you folks release tons of services a year. Please, slow the pace down :p
  
  – Thales Minussi
  Mar 26 at 15:09
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @ThalesMinussi Thanks but i know how to trigger lambda from aws console. What i am asking is how do i update the SQS template yaml to trigger another lambda.
  
  – User7354632781
  Mar 26 at 15:28
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have updated my answer, @User7354632781
  
  – Thales Minussi
  Mar 26 at 15:30
  

  
  
  
  

add a comment | 

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3

As per Jun 28, 2018, Lambda functions can be triggered by SQS events.

All you need to do is Subscribe your Lambda function to the desired SQS queue.

Go to SQS's console, click on your Queue -> Queue Actions -> Configure Trigger for Lambda function

Set the Lambda's ARN you want to send messages to and that's it, your function will now be triggered by SQS.

Keep in mind that your function will process, at most, a batch of up to 10 messages at once.

If you think you may run into concurrency issues, you can then limit your function's concurrency to 1.

Here's a sample template you can use to wire SQS and Lambda together.

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Example of processing messages on an SQS queue with Lambda
Resources:
 MySQSQueueFunction:
 Type: AWS::Serverless::Function
 Properties:
 Handler: index.handler
 Runtime: node8.10
 Events:
 MySQSEvent:
 Type: SQS
 Properties:
 Queue: !GetAtt MySqsQueue.Arn
 BatchSize: 10
 MySqsQueue:
 Type: AWS::SQS::Queue

From the docs

share|improve this answer

edited Mar 26 at 19:32

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the link, it's hard to keep up sometimes!
  
  – bwest
  Mar 26 at 15:08
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You're more than welcome. Now imagine for us, mere mortals who don't work at AWS, how hard it is to keep up with the pace as you folks release tons of services a year. Please, slow the pace down :p
  
  – Thales Minussi
  Mar 26 at 15:09
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @ThalesMinussi Thanks but i know how to trigger lambda from aws console. What i am asking is how do i update the SQS template yaml to trigger another lambda.
  
  – User7354632781
  Mar 26 at 15:28
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have updated my answer, @User7354632781
  
  – Thales Minussi
  Mar 26 at 15:30
  

  
  
  
  

add a comment | 

3

As per Jun 28, 2018, Lambda functions can be triggered by SQS events.

All you need to do is Subscribe your Lambda function to the desired SQS queue.

Go to SQS's console, click on your Queue -> Queue Actions -> Configure Trigger for Lambda function

Set the Lambda's ARN you want to send messages to and that's it, your function will now be triggered by SQS.

Keep in mind that your function will process, at most, a batch of up to 10 messages at once.

If you think you may run into concurrency issues, you can then limit your function's concurrency to 1.

Here's a sample template you can use to wire SQS and Lambda together.

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Example of processing messages on an SQS queue with Lambda
Resources:
 MySQSQueueFunction:
 Type: AWS::Serverless::Function
 Properties:
 Handler: index.handler
 Runtime: node8.10
 Events:
 MySQSEvent:
 Type: SQS
 Properties:
 Queue: !GetAtt MySqsQueue.Arn
 BatchSize: 10
 MySqsQueue:
 Type: AWS::SQS::Queue

From the docs

share|improve this answer

edited Mar 26 at 19:32

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the link, it's hard to keep up sometimes!
  
  – bwest
  Mar 26 at 15:08
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You're more than welcome. Now imagine for us, mere mortals who don't work at AWS, how hard it is to keep up with the pace as you folks release tons of services a year. Please, slow the pace down :p
  
  – Thales Minussi
  Mar 26 at 15:09
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @ThalesMinussi Thanks but i know how to trigger lambda from aws console. What i am asking is how do i update the SQS template yaml to trigger another lambda.
  
  – User7354632781
  Mar 26 at 15:28
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have updated my answer, @User7354632781
  
  – Thales Minussi
  Mar 26 at 15:30
  

  
  
  
  

add a comment | 

As per Jun 28, 2018, Lambda functions can be triggered by SQS events.

All you need to do is Subscribe your Lambda function to the desired SQS queue.

Go to SQS's console, click on your Queue -> Queue Actions -> Configure Trigger for Lambda function

Set the Lambda's ARN you want to send messages to and that's it, your function will now be triggered by SQS.

Keep in mind that your function will process, at most, a batch of up to 10 messages at once.

If you think you may run into concurrency issues, you can then limit your function's concurrency to 1.

Here's a sample template you can use to wire SQS and Lambda together.

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Example of processing messages on an SQS queue with Lambda
Resources:
 MySQSQueueFunction:
 Type: AWS::Serverless::Function
 Properties:
 Handler: index.handler
 Runtime: node8.10
 Events:
 MySQSEvent:
 Type: SQS
 Properties:
 Queue: !GetAtt MySqsQueue.Arn
 BatchSize: 10
 MySqsQueue:
 Type: AWS::SQS::Queue

From the docs

share|improve this answer

edited Mar 26 at 19:32

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Example of processing messages on an SQS queue with Lambda
Resources:
 MySQSQueueFunction:
 Type: AWS::Serverless::Function
 Properties:
 Handler: index.handler
 Runtime: node8.10
 Events:
 MySQSEvent:
 Type: SQS
 Properties:
 Queue: !GetAtt MySqsQueue.Arn
 BatchSize: 10
 MySqsQueue:
 Type: AWS::SQS::Queue

share|improve this answer

edited Mar 26 at 19:32

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges

answered Mar 26 at 15:02

Thales MinussiThales Minussi

2,59011 gold badge77 silver badges2727 bronze badges