Package org.apache.pulsar.client.api.transaction

Pulsar transaction related API.

Interface Summary

Interface	Description
Transaction	The class represents a transaction within Pulsar.
TransactionBufferClient	The transaction buffer client to commit and abort transactions on topics or subscription.
TransactionBuilder	The builder to build a transaction for Pulsar.
TransactionCoordinatorClient	Transaction coordinator client.

Class Summary

Class	Description
TxnID	An identifier for representing a transaction.

Enum Summary

Enum	Description
TransactionCoordinatorClient.State	State of the transaction coordinator client.

Exception Summary

Exception	Description
TransactionBufferClientException	Exceptions for transaction buffer client.
TransactionBufferClientException.ReachMaxPendingOpsException	Thrown when transaction buffer op over max pending numbers.
TransactionBufferClientException.RequestTimeoutException	Thrown when operation timeout.
TransactionCoordinatorClientException	Exceptions for transaction coordinator client.
TransactionCoordinatorClientException.CoordinatorClientStateException	Thrown when transaction coordinator with unexpected state.
TransactionCoordinatorClientException.CoordinatorNotFoundException	Thrown when transaction coordinator not found in broker side.
TransactionCoordinatorClientException.InvalidTxnStatusException	Thrown when transaction switch to a invalid status.
TransactionCoordinatorClientException.MetaStoreHandlerNotExistsException	Thrown when transaction meta store handler not exists.
TransactionCoordinatorClientException.MetaStoreHandlerNotReadyException	Thrown when send request to transaction meta store but the transaction meta store handler not ready.
TransactionCoordinatorClientException.TransactionNotFoundException	Thrown when transaction not found in transaction coordinator.