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

Class MLTransactionMetadataStoreProvider

java.lang.Object

org.apache.pulsar.transaction.coordinator.impl.MLTransactionMetadataStoreProvider

All Implemented Interfaces:

TransactionMetadataStoreProvider

public class MLTransactionMetadataStoreProvider
extends Object
implements TransactionMetadataStoreProvider

The provider that offers managed ledger implementation of TransactionMetadataStore.

Constructor Summary

Constructors

Constructor	Description
MLTransactionMetadataStoreProvider()

Method Summary

Modifier and Type	Method	Description
static void	closeBufferedWriterMetrics()
static void	initBufferedWriterMetrics(String brokerAdvertisedAddress)
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

MLTransactionMetadataStoreProvider

public MLTransactionMetadataStoreProvider()

Method Details

initBufferedWriterMetrics

public static void initBufferedWriterMetrics(String brokerAdvertisedAddress)

closeBufferedWriterMetrics

public static void closeBufferedWriterMetrics()

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.