examples

kacrab-examples

Runnable examples for the public kacrab API. Not published.

Scope

• producer - public Producer usage, batching, idempotence, transactions, and auth configuration examples.
• admin - public AdminClient usage: describe cluster, create/list/describe topics, describe/incremental-alter configs, add partitions, list offsets, list consumer groups, and delete topics.
• config - Kafka config facade and typed config conversion examples.
• typed_serializer - a custom ProducerSerializer<T> wired through build_with_serializers to send a strongly-typed value.

Running

Run examples from the workspace root (the producer/admin examples need a local broker, e.g. docker compose -f docker-compose.kafka.yml up -d):

cargo run -p kacrab-examples --example producer
cargo run -p kacrab-examples --example admin
cargo run -p kacrab-examples --example config
cargo run -p kacrab-examples --example typed_serializer

The admin example takes optional positional args bootstrap topic partitions:

cargo run -p kacrab-examples --example admin -- 127.0.0.1:9092 my-topic 3

Author

kacrab-examples is authored and maintained by pirumu.

License

This crate is licensed under either MIT or Apache-2.0, matching the workspace.