Let's Spring Forth and Stream with Apache Pulsar
summary
Shows a runnable demo that wires Spring Boot starters to Apache Pulsar, producing random user JSON and consuming it with imperative and reactive clients, using a Pulsar template and Pulsar listener for auto-configured producers/consumers, then a Spring Cloud Stream function that transforms users to registered users and writes to a second topic. Highlights Pulsar IO connectors, BookKeeper-backed storage, schema handling, planned transaction support, and a successful GraalVM native image build — GraalVM native image in ~200 ms. Repo and slides are linked.
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