There are several samples, most running on the RabbitMQ transport (so you need RabbitMQ running locally to test them).
To build the samples do:
./mvnw clean build
-
double
is an example of an aggregate application, the Source and Sink are combined into one single application. -
dynamic-source
publishes messages to dynamically created destinations. -
kinesis-produce-consume
An example application using spring-cloud-stream-binder-aws-kinesis. Presents a web endpoint to send Orders, these are placed on a Kinesis stream and then consumed by the application from that stream. -
multi-io
shows how to use configure multiple input/output channels inside a single application. -
multibinder-differentsystems
shows how an application could use same binder implementation but different configurations for its channels. In this case, a processor’s input/output channels connect to same binder implementation but with two separate broker configurations. -
multibinder
shows how an application could use multiple binders. In this case, the processor’s input/output channels connect to different brokers using their own binder configurations. -
non-self-contained-aggregate-app
shows how to write a non self-contained aggregate application. -
reactive-processor-kafka
shows how to create a reactive Apache Kafka processor application. -
rxjava-processor
shows how to create an RxJava processor application. -
sink
A simple sink that logs the incoming payload. It has no options (but some could easily be added), and just logs incoming messages at INFO level. -
source
A simple time source example. It has a "fixedDelay" option (in milliseconds) for the period between emitting messages. -
stream-listener
shows how to use StreamListener support to enable message mapping and automatic type conversion. -
test-embedded-kafka
is a sample that shows how to test with an embedded Apache Kafka broker. We generally recommend testing with the TestSupportBinder but if you have a need for testing with an embedded broker, you can use the techniques in this sample. -
transform
is a simple pass through logging transformer (just logs the incoming message and passes it on). -
kstream
is a collection of applications that demonstrate the capabilities of the Spring Cloud Stream support for Kafka Streams -
testing
is a bunch of applications and tests for them to demonstrate the capabilities of testing for the the Spring Cloud Stream applications.