This article is part of a blog series that explores the newly redesigned Spring Cloud Stream applications based on Java Functions. In this episode, we are exploring the JDBC supplier and the source based on Spring Cloud Stream. We will see how we can export data from a relational database and dump it into a file using a File Consumer and the corresponding Spring Cloud Stream File sink. We will look at a few different ways in which we can run JDBC Source and send the data to a file.

Here are all the previous parts of this blog series.

• Introducing Function Based Streaming Applications
• Function Composition with Streaming Applications
• How to Build a Supplier and Source Application
• How to Build a Consumer and Sink Application
• Build and Run a Simple Stream Application
• Case Study: HTTP Request Function and Processor
• Case Study: File Source and MongoDB Sink

#[object object] #database