Checking file availability on s3 bucket

[Rahulsingh]

I have one scenario for checking file on s3 bucket if file available then process it else send email file not present on bucket.

[christwr]

Sounds pretty straightforward. Do you have a specific question?

In general, you’ll probably want to look at the Directory Browser and File Reader snaps for looking for and reading the file from the S3 bucket (if exists). You can also check out the post below about performing an action when there is no data if you want to send an email when there is no file:

Performing an Action when there is no data Designing Pipelines

A common integration pattern is to do something when no data is received. For example, we might read a file, parse it, and find that no records meet some filter criteria. As a result, we might send an email, or insert a ticket into a ticket management system like ServiceNOW. However, in SnapLogic, this can be somewhat more difficult than it seems initially because of the streaming architecture. In fact, many snaps will not execute without input documents - rather hard to accomplish when there i…