What is Storm’s Spout used for?

In Storm, a Spout is a component used to read data from a source and pass it to a Bolt in a Topology. Spouts can obtain data from various sources such as files, databases, message queues, or network connections. They are responsible for reading data from the source and sending it to the Bolt for processing. Spouts can continuously generate and pass data, serving as the starting point for data flow in Storm.

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