Abort mongo transaction on kafka write failure

Question

I have an example Spring Boot application saving a document to MongoDB using Spring's MongoRepository. After that, I write a message to a Kafka topic.

What I want is to rollback the MongoDB transaction when the Kafka write fails.

Do I have other options than XA transactions?

score 1 · Accepted Answer · answered Jun 03 '20 at 14:33

Kafka does not support XA transactions.

You can use a ChainedKafkaTransactionManager with the mongo tm and a KafkaTransactionManager (in that order); if the Kafka transaction commit fails, the mongo transaction will roll back.

See Transactions and the Chained Transaction Manager.

Abort mongo transaction on kafka write failure

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