Spring Cloud Stream Multiple Functions Sample
====================================
In this *Spring Cloud Stream* sample, we will show how multiple functions can be defined in a single application and establish binding to destinations.
## Requirements
To run this sample, you will need to have installed:
* Java 8 or Above
## Code Tour
`source1-out-0` and `sink1-in-0` are bound to the same destination.
Similarly, `source2-out-0` and `sink2-in-0` are bound to the same destination.
## Running the application
The following instructions assume that you are running Kafka as a Docker image.
* Go to the application root
* `docker-compose up -d`
* `./mvnw clean package`
* `java -jar target/multi-io-0.0.1-SNAPSHOT.jar`
The application will log messages from source and sink.
Source sends a message every second which will be consumed by the sink.
You will see output similar to the following every second.
```
******************
From Source1
******************
Sending value: FromSource1
******************
From Source2
******************
Sending value: FromSource2
******************
At Sink2
******************
Received message FromSource2
******************
At Sink1
******************
Received message FromSource1
```
* `docker-compose down`
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