Files
spring-functions-catalog/function/aggregator-function
Artem Bilan 6cdc80c204 GH-373: Re-enable aggregator tests (#377)
Fixes https://github.com/spring-cloud/stream-applications/issues/373

The fix in Spring Integration has made it into the latest SNAPSHOT.
See more info in the linked issue

* Update to the latest Testcontainers: it does not require credential for pull command any more
* Remove obsolete `MessageStoreType.GEMFIRE`
* Add `<doclint>syntax</doclint>` to ignore missed javadocs on public methods
2022-10-19 14:09:32 -05:00
..

# Aggregator Function

This module provides an aggregation function that can be reused and composed in other applications.

## Beans for injection

You can import the `AggregatorFunctionConfiguration` in a Spring Boot application and then inject the following bean.

`aggregatorFunction`

You can use `aggregatorFunction` as a qualifier when injecting.

Once injected, you can use the `apply` method of the `Function` to invoke it and get the result.

## Configuration Options

For more information on the various options available, please see link:src/main/java/org/springframework/cloud/fn/aggregator/AggregatorFunctionProperties.java[AggregatorFunctionProperties.java]

## Tests

See this link:src/test/java/org/springframework/cloud/fn/aggregator/AggregatorFunctionApplicationTests.java[test suite] for examples of how this function is used.

## Other usage

See this link:../../../applications/processor/aggregator-processor/README.adoc[README] where this function is used to create a Spring Cloud Stream application.