程序包 org.apache.pulsar.client.impl.transaction

类 TransactionImpl

java.lang.Object

org.apache.pulsar.client.impl.transaction.TransactionImpl

所有已实现的接口:

io.netty.util.TimerTask, Transaction

public class TransactionImpl
extends Object
implements Transaction, io.netty.util.TimerTask

The default implementation of Transaction.

All the error handling and retry logic are handled by this class. The original pulsar client doesn't handle any transaction logic. It is only responsible for sending the messages and acknowledgements carrying the transaction id and retrying on failures. This decouples the transactional operations from non-transactional operations as much as possible.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.pulsar.client.api.transaction.Transaction

Transaction.State

方法概要

修饰符和类型	方法	说明
CompletableFuture<Void>	abort()
<T> boolean	checkIfOpen(CompletableFuture<T> completableFuture)
CompletableFuture<Void>	commit()
Transaction.State	getState()
TxnID	getTxnID()
CompletableFuture<Void>	registerAckedTopic(String topic, String subscription)
void	registerAckOp(CompletableFuture<Void> newAckFuture)
CompletableFuture<Void>	registerProducedTopic(String topic)
void	registerSendOp(CompletableFuture<MessageId> newSendFuture)
void	run(io.netty.util.Timeout timeout)

从类继承的方法 java.lang.Object

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

方法详细资料

run

public void run(io.netty.util.Timeout timeout)
         throws Exception

指定者:

run 在接口中 io.netty.util.TimerTask

抛出:

Exception

registerProducedTopic

public CompletableFuture<Void> registerProducedTopic(String topic)

registerSendOp

public void registerSendOp(CompletableFuture<MessageId> newSendFuture)

registerAckedTopic

public CompletableFuture<Void> registerAckedTopic(String topic,
 String subscription)

registerAckOp

public void registerAckOp(CompletableFuture<Void> newAckFuture)

commit

public CompletableFuture<Void> commit()

指定者:

commit 在接口中 Transaction

abort

public CompletableFuture<Void> abort()

指定者:

abort 在接口中 Transaction

getTxnID

public TxnID getTxnID()

指定者:

getTxnID 在接口中 Transaction

getState

public Transaction.State getState()

指定者:

getState 在接口中 Transaction

checkIfOpen

public <T> boolean checkIfOpen(CompletableFuture<T> completableFuture)