Providing data streams to a consuming client

Abstract

A method for providing data streams to a consuming client over a network interface wherein the data streams comprise message data streams based on streaming nodes indicative of message topics configured for storing and streaming message data, wherein each of the streaming nodes represents a data source device, and wherein interconnections between the streaming nodes define relationships between the streaming nodes is disclosed. The method comprises, by a routing component; receiving (), from a consuming client, a request comprising a query for a set of streaming nodes and corresponding data, wherein each streaming node of the set of streaming nodes is associated with each other via one or more interconnections in the set of streaming nodes, obtaining () a container comprising the set of streaming nodes and corresponding data from a database based on the query of the received request, wherein the corresponding data comprises at least one message stored in a streaming node of the set of streaming nodes, deriving () correlated data based on the obtained container, and providing (), to the consuming client, the set of streaming nodes and the derived correlated data in message data streams. Corresponding computer program product, arrangement, routing component, and system are also disclosed.