Package org.apache.pulsar.client.impl.transaction

Interface TransactionBufferHandler

public interface TransactionBufferHandler

Interface of transaction buffer handler.

Method Summary

Modifier and Type	Method	Description
void	close()	Release resources.
java.util.concurrent.CompletableFuture<org.apache.pulsar.client.api.transaction.TxnID>	endTxnOnSubscription(java.lang.String topic, java.lang.String subscription, long txnIdMostBits, long txnIdLeastBits, org.apache.pulsar.common.api.proto.TxnAction action, long lowWaterMark)	End transaction on subscription.
java.util.concurrent.CompletableFuture<org.apache.pulsar.client.api.transaction.TxnID>	endTxnOnTopic(java.lang.String topic, long txnIdMostBits, long txnIdLeastBits, org.apache.pulsar.common.api.proto.TxnAction action, long lowWaterMark)	End transaction on topic.
void	handleEndTxnOnSubscriptionResponse(long requestId, org.apache.pulsar.common.api.proto.CommandEndTxnOnSubscriptionResponse response)	Handle response of tend transaction on subscription
void	handleEndTxnOnTopicResponse(long requestId, org.apache.pulsar.common.api.proto.CommandEndTxnOnPartitionResponse response)	Handle response of end transaction on topic.

Method Detail

endTxnOnTopic

java.util.concurrent.CompletableFuture<org.apache.pulsar.client.api.transaction.TxnID> endTxnOnTopic(java.lang.String topic,
                                                                                                     long txnIdMostBits,
                                                                                                     long txnIdLeastBits,
                                                                                                     org.apache.pulsar.common.api.proto.TxnAction action,
                                                                                                     long lowWaterMark)

End transaction on topic.

Parameters:

topic - topic name

txnIdMostBits - txnIdMostBits

txnIdLeastBits - txnIdLeastBits

action - transaction action type

lowWaterMark - low water mark of this transaction

Returns:

TxnId

endTxnOnSubscription

java.util.concurrent.CompletableFuture<org.apache.pulsar.client.api.transaction.TxnID> endTxnOnSubscription(java.lang.String topic,
                                                                                                            java.lang.String subscription,
                                                                                                            long txnIdMostBits,
                                                                                                            long txnIdLeastBits,
                                                                                                            org.apache.pulsar.common.api.proto.TxnAction action,
                                                                                                            long lowWaterMark)

End transaction on subscription.

Parameters:

topic - topic name

subscription - subscription name

txnIdMostBits - txnIdMostBits

txnIdLeastBits - txnIdLeastBits

lowWaterMark - low water mark of this transaction

action - transaction action type

Returns:

TxnId

handleEndTxnOnTopicResponse

void handleEndTxnOnTopicResponse(long requestId,
                                 org.apache.pulsar.common.api.proto.CommandEndTxnOnPartitionResponse response)

Handle response of end transaction on topic.

Parameters:

requestId - request ID

response - response

handleEndTxnOnSubscriptionResponse

void handleEndTxnOnSubscriptionResponse(long requestId,
                                        org.apache.pulsar.common.api.proto.CommandEndTxnOnSubscriptionResponse response)

Handle response of tend transaction on subscription

Parameters:

requestId - request ID

response - response

close

void close()

Release resources.