From c68ea8c570a719b2a1bcd9febcd2feab0d3dd8a2 Mon Sep 17 00:00:00 2001 From: Marius Bogoevici Date: Tue, 16 May 2017 12:10:44 -0400 Subject: [PATCH] Documentation polishing --- .../src/main/asciidoc/overview.adoc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/spring-cloud-stream-binder-kafka-docs/src/main/asciidoc/overview.adoc b/spring-cloud-stream-binder-kafka-docs/src/main/asciidoc/overview.adoc index 3414631b5..878dd5d4d 100644 --- a/spring-cloud-stream-binder-kafka-docs/src/main/asciidoc/overview.adoc +++ b/spring-cloud-stream-binder-kafka-docs/src/main/asciidoc/overview.adoc @@ -191,7 +191,8 @@ batchTimeout:: + Default: `0`. messageKeyExpression:: -Expression (executed against incoming message) used to resolve the key of the produced Kafka message. For example `headers.key` or `payload.myKey`. + A SpEL expression evaluated against the outgoing message used to populate the key of the produced Kafka message. +For example `headers.key` or `payload.myKey`. + Default: `none`. configuration::