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commit 75e4798b65ad3703db201fd31829f42d4fad16b9 Author: Omar Al-Safi <omars...@gmail.com> AuthorDate: Fri Sep 6 16:22:36 2019 +0200 Update components/camel-debezium/src/main/docs/debezium-component.adoc Co-Authored-By: Gunnar Morling <gunnar.morl...@googlemail.com> --- components/camel-debezium/src/main/docs/debezium-component.adoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/camel-debezium/src/main/docs/debezium-component.adoc b/components/camel-debezium/src/main/docs/debezium-component.adoc index 4035e13..74122a2 100644 --- a/components/camel-debezium/src/main/docs/debezium-component.adoc +++ b/components/camel-debezium/src/main/docs/debezium-component.adoc @@ -6,7 +6,7 @@ The Debezium component is wrapper around https://debezium.io/[Debezium] using https://debezium.io/docs/embedded/[Debezium Embedded], which enabled Change Data Capture from various databases without the need of Kafka or Kafka Connect. *Note on handling failures:* Per https://debezium.io/docs/embedded/#handling_failures[Debezium Embedded Engine] documentation, the engines is actively recording source offsets and periodically flushes these offsets to a persistent storage, so when the application is restarted or crashed, the engine will resume from the last recorded offset. -Thus, at normal operation, your downstream routes will receive exactly once event, however in case of application crash (not having a graceful shutdown), the application will resume from the last recorded offset, +Thus, at normal operation, your downstream routes will receive each event exactly once, however in case of an application crash (not having a graceful shutdown), the application will resume from the last recorded offset, which may result of receiving duplicate events immediately after the restart. Therefore, your downstream routes should be tolerant enough of such case and deduplicate events if needed. Maven users will need to add the following dependency to their `pom.xml`