org.apache.pulsar.broker.service

Class SystemTopicBaseTxnBufferSnapshotService

java.lang.Object

org.apache.pulsar.broker.service.SystemTopicBaseTxnBufferSnapshotService

All Implemented Interfaces:

TransactionBufferSnapshotService

public class SystemTopicBaseTxnBufferSnapshotService
extends Object
implements TransactionBufferSnapshotService

Constructor Summary

Constructors

Constructor and Description
SystemTopicBaseTxnBufferSnapshotService(org.apache.pulsar.client.api.PulsarClient client)

Method Summary

Modifier and Type	Method and Description
void	close() Close transaction buffer snapshot service.
CompletableFuture<SystemTopicClient.Reader<TransactionBufferSnapshot>>	createReader(org.apache.pulsar.common.naming.TopicName topicName) Create a transaction buffer snapshot reader.
CompletableFuture<SystemTopicClient.Writer<TransactionBufferSnapshot>>	createWriter(org.apache.pulsar.common.naming.TopicName topicName) Create a transaction buffer snapshot writer.
void	removeClient(org.apache.pulsar.common.naming.TopicName topicName, TransactionBufferSystemTopicClient transactionBufferSystemTopicClient) Remove a topic client from cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemTopicBaseTxnBufferSnapshotService

public SystemTopicBaseTxnBufferSnapshotService(org.apache.pulsar.client.api.PulsarClient client)

Method Detail

createWriter

public CompletableFuture<SystemTopicClient.Writer<TransactionBufferSnapshot>> createWriter(org.apache.pulsar.common.naming.TopicName topicName)

Description copied from interface: TransactionBufferSnapshotService

Create a transaction buffer snapshot writer.

Specified by:

createWriter in interface TransactionBufferSnapshotService

Parameters:

topicName - TopicName the topic name

Returns:

CompletableFuture return the future of writer

createReader

public CompletableFuture<SystemTopicClient.Reader<TransactionBufferSnapshot>> createReader(org.apache.pulsar.common.naming.TopicName topicName)

Description copied from interface: TransactionBufferSnapshotService

Create a transaction buffer snapshot reader.

Specified by:

createReader in interface TransactionBufferSnapshotService

Parameters:

topicName - TopicName the topic name

Returns:

CompletableFuture return the future of reader

removeClient

public void removeClient(org.apache.pulsar.common.naming.TopicName topicName,
                         TransactionBufferSystemTopicClient transactionBufferSystemTopicClient)

Description copied from interface: TransactionBufferSnapshotService

Remove a topic client from cache.

Specified by:

removeClient in interface TransactionBufferSnapshotService

Parameters:

topicName - TopicName the topic name

transactionBufferSystemTopicClient - TransactionBufferSystemTopicClient the topic client

close

public void close()
           throws Exception

Description copied from interface: TransactionBufferSnapshotService

Close transaction buffer snapshot service.

Specified by:

close in interface TransactionBufferSnapshotService

Throws:

Exception