maksaska commented on code in PR #11497: URL: https://github.com/apache/ignite/pull/11497#discussion_r1976395029
########## docs/_docs/extensions-and-integrations/change-data-capture-extensions.adoc: ########## @@ -165,14 +237,64 @@ section of the official Kafka documentation. | `MarkersCount` | Count of metadata markers sent to Kafka. |=== +=== Configuration example + +Add link:https://github.com/apache/ignite-extensions/blob/master/modules/cdc-ext/src/main/java/org/apache/ignite/cdc/kafka/IgniteToKafkaCdcStreamer.java[Ignite2KafkaCdcStreamer] bean configuration to the source ignite configuration. + +```xml +<!--Kafka properties for CDC streamer--> +<util:properties id="kafkaProperties" location="file:/config/path/kafka.properties"/> + +<!--IgniteToKafkaCdcStreamer--> +<bean id="cdc.streamer" class="org.apache.ignite.cdc.kafka.IgniteToKafkaCdcStreamer"> + <property name="topic" value="dc1_to_dc2"/> + <property name="metadataTopic" value="metadata_from_dc1"/> + <property name="kafkaPartitions" value="16"/> + <property name="caches"> + <list> + <value>terminator</value> + </list> + </property> + <property name="maxBatchSize" value="1024"/> + <property name="onlyPrimary" value="false"/> + <property name="kafkaProperties" ref="kafkaProperties"/> +</bean> +``` + +NOTE: Use the resulting configuation with `ignite-cdc.sh` to start CDC client on the source Ignite instance. + +NOTE: You need to preactivate source cluster before starting the CDC client. You can use `command.sh` for that + +``` +./control.sh --set-state ACTIVE --host localhost:server_connector_port --yes +``` + +You can specify Kafka producer properties in the separate file `kafka.properties` + +```xml +bootstrap.servers=xxx.x.x.x:9092 +request.timeout.ms=10000 +``` + +NOTE: Configure Kafka topics beforehand. CDC clients will fail on trying to connect, if Kafka topics were not started. Review Comment: Done! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
