This post was written by one of the stars in our developer community, Kian Ting. Read this post to learn how to use a Mule app to retrieve legacy data and sync it to a new destination endpoint with the poll scope method.
As integration developers, we are always faced with the need to poll a legacy resource to retrieve new data and to sync it over to another destination endpoint.
Mule Properties and Flow Variables are one of the most widely used features in Mule. Nevertheless, Mule newcomers may have a hard time understanding how the different property scopes and variables compare to each other, and how to choose the right one for their use cases.
The idea behind this blog post is to clarify those differences, comparing side by side INBOUND, OUTBOUND,
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