Package org.apache.pulsar.transaction.coordinator.impl

Class InMemTransactionMetadataStoreProvider

java.lang.Object

org.apache.pulsar.transaction.coordinator.impl.InMemTransactionMetadataStoreProvider

All Implemented Interfaces:

TransactionMetadataStoreProvider

public class InMemTransactionMetadataStoreProvider
extends Object
implements TransactionMetadataStoreProvider

The provider that offers in-memory implementation of TransactionMetadataStore.

Constructor Summary

Constructors

Constructor	Description
InMemTransactionMetadataStoreProvider()

Method Summary

Modifier and Type	Method	Description
CompletableFuture<TransactionMetadataStore>	openStore(TransactionCoordinatorID transactionCoordinatorId, ManagedLedgerFactory managedLedgerFactory, ManagedLedgerConfig managedLedgerConfig, TransactionTimeoutTracker timeoutTracker, TransactionRecoverTracker recoverTracker, long maxActiveTransactionsPerCoordinator, TxnLogBufferedWriterConfig txnLogBufferedWriterConfig, io.netty.util.Timer timer)	Open the transaction metadata store for transaction coordinator identified by transactionCoordinatorId.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InMemTransactionMetadataStoreProvider

public InMemTransactionMetadataStoreProvider()

Method Details

openStore

public CompletableFuture<TransactionMetadataStore> openStore(TransactionCoordinatorID transactionCoordinatorId,
 ManagedLedgerFactory managedLedgerFactory,
 ManagedLedgerConfig managedLedgerConfig,
 TransactionTimeoutTracker timeoutTracker,
 TransactionRecoverTracker recoverTracker,
 long maxActiveTransactionsPerCoordinator,
 TxnLogBufferedWriterConfig txnLogBufferedWriterConfig,
 io.netty.util.Timer timer)

Description copied from interface: TransactionMetadataStoreProvider

Open the transaction metadata store for transaction coordinator identified by transactionCoordinatorId.

Specified by:

openStore in interface TransactionMetadataStoreProvider

Parameters:

transactionCoordinatorId - TransactionCoordinatorID the coordinator id.

managedLedgerFactory - ManagedLedgerFactory the managedLedgerFactory to create managedLedger.

managedLedgerConfig - ManagedLedgerConfig the managedLedgerConfig to create managedLedger.

timeoutTracker - TransactionTimeoutTracker the timeoutTracker to handle transaction time out.

recoverTracker - TransactionRecoverTracker the recoverTracker to handle transaction recover.

Returns:

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