b27897227d
* Have all the required dependencies in class path which give us a `MessageGroupStore` implementation * Disable all their auto-configurations in the `ExcludeStoresAutoConfigurationEnvironmentPostProcessor` * Enable only those which are configured by the `aggregator.messageStoreType` property * Implement a fully reactive function around an aggregator making an interaction via a pair of `FluxMessageChannel` * Fix checkstyle issues * Change the app generator maven plugin to new coordinates
26 lines
1023 B
Plaintext
26 lines
1023 B
Plaintext
# Aggregator Function
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This module provides an aggregation function that can be reused and composed in other applications.
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## Beans for injection
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You can import the `AggregatorFunctionConfiguration` in a Spring Boot application and then inject the following bean.
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`aggregatorFunction`
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You can use `aggregatorFunction` as a qualifier when injecting.
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Once injected, you can use the `apply` method of the `Function` to invoke it and get the result.
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## Configuration Options
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For more information on the various options available, please see link:src/main/java/org/springframework/cloud/fn/aggregator/AggregatorFunctionProperties.java[AggregatorFunctionProperties.java]
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## Tests
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See this link:src/test/java/org/springframework/cloud/fn/aggregator/AggregatorFunctionApplicationTests.java[test suite] for examples of how this function is used.
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## Other usage
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See this link:../../../applications/processor/aggregator-processor/README.adoc[README] where this function is used to create a Spring Cloud Stream application.
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