org.apache.pulsar.broker.transaction.buffer

Interface TransactionBufferProvider

All Known Implementing Classes:

InMemTransactionBufferProvider, TopicTransactionBufferProvider

@Beta
public interface TransactionBufferProvider

A provider that provides TransactionBuffer.

Method Summary

Modifier and Type	Method and Description
static TransactionBufferProvider	newProvider(String providerClassName) Construct a provider from the provided class.
CompletableFuture<TransactionBuffer>	newTransactionBuffer() Open the transaction buffer.
CompletableFuture<TransactionBuffer>	newTransactionBuffer(Topic originTopic) Open the persistent transaction buffer.

Method Detail

newProvider

static TransactionBufferProvider newProvider(String providerClassName)
                                      throws IOException

Construct a provider from the provided class.

Parameters:

providerClassName - the provider class name.

Returns:

an instance of transaction buffer provider.

Throws:

IOException

newTransactionBuffer

CompletableFuture<TransactionBuffer> newTransactionBuffer()

Open the transaction buffer.

Returns:

a future represents the result of the operation. an instance of TransactionBuffer is returned if the operation succeeds.

newTransactionBuffer

CompletableFuture<TransactionBuffer> newTransactionBuffer(Topic originTopic)

Open the persistent transaction buffer.

Parameters:

originTopic -

Returns: