Transactional
Akka Stream connector to support transactions between Kafka topics.
Attributes
- Source:
- Transactional.scala
- Graph
- Supertypes
- Self type
- Transactional.type
Members list
Value members
Concrete methods
Publish records to Kafka topics and then continue the flow. The flow can only be used with a Transactional.source that
emits a ConsumerMessage.TransactionalMessage. The flow requires a unique transactional.id
across all app
instances. The flow will override producer properties to enable Kafka exactly-once transactional support.
Publish records to Kafka topics and then continue the flow. The flow can only be used with a Transactional.source that
emits a ConsumerMessage.TransactionalMessage. The flow requires a unique transactional.id
across all app
instances. The flow will override producer properties to enable Kafka exactly-once transactional support.
Attributes
- Source:
- Transactional.scala
API MAY CHANGE
API MAY CHANGE
Publish records to Kafka topics and then continue the flow. The flow can only be used with a Transactional.sourceWithOffsetContext that
carries ConsumerMessage.PartitionOffset as context. The flow requires a unique transactional.id
across all app
instances. The flow will override producer properties to enable Kafka exactly-once transactional support.
This flow is intended to be used with Akka's flow with context and Transactional.sourceWithOffsetContext.
Attributes
- Source:
- Transactional.scala
Sink that is aware of the ConsumerMessage.TransactionalMessage.partitionOffset from a Transactional.source. It will initialize, begin, produce, and commit the consumer offset as part of a transaction.
Sink that is aware of the ConsumerMessage.TransactionalMessage.partitionOffset from a Transactional.source. It will initialize, begin, produce, and commit the consumer offset as part of a transaction.
Attributes
- Source:
- Transactional.scala
API MAY CHANGE
API MAY CHANGE
Sink that uses the context as ConsumerMessage.TransactionalMessage.partitionOffset from a Transactional.sourceWithOffsetContext. It will initialize, begin, produce, and commit the consumer offset as part of a transaction.
Attributes
- Source:
- Transactional.scala
Transactional source to setup a stream for Exactly Only Once (EoS) kafka message semantics. To enable EoS it's necessary to use the Transactional.sink or Transactional.flow (for passthrough).
Transactional source to setup a stream for Exactly Only Once (EoS) kafka message semantics. To enable EoS it's necessary to use the Transactional.sink or Transactional.flow (for passthrough).
Attributes
- Source:
- Transactional.scala
API MAY CHANGE
API MAY CHANGE
This source is intended to be used with Akka's flow with context and Transactional.flowWithOffsetContext.
Attributes
- Source:
- Transactional.scala