tech.ydb.topic.impl

Class TopicClientImpl

java.lang.Object

tech.ydb.topic.impl.TopicClientImpl

All Implemented Interfaces:

AutoCloseable, TopicClient

public class TopicClientImpl
extends Object
implements TopicClient

Author:

Nikolay Perfilov

Nested Class Summary

Nested classes/interfaces inherited from interface tech.ydb.topic.TopicClient

TopicClient.Builder

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Status>	alterTopic(String path, AlterTopicSettings settings) Alter topic.
void	close()
CompletableFuture<Status>	commitOffset(String path, CommitOffsetSettings settings) Commit offset to topic
AsyncReader	createAsyncReader(ReaderSettings settings, ReadEventHandlersSettings handlersSettings) Create async topic reader.
AsyncWriter	createAsyncWriter(WriterSettings settings) Create async topic writer.
SyncReader	createSyncReader(ReaderSettings settings) Create sync topic reader.
SyncWriter	createSyncWriter(WriterSettings settings) Create sync topic writer.
CompletableFuture<Status>	createTopic(String path, CreateTopicSettings settings) Create topic.
CompletableFuture<Result<ConsumerDescription>>	describeConsumer(String topicPath, String consumerName, DescribeConsumerSettings settings) Describe consumer.
CompletableFuture<Result<TopicDescription>>	describeTopic(String path, DescribeTopicSettings settings) Describe topic.
CompletableFuture<Status>	dropTopic(String path, DropTopicSettings settings) Drop topic.
static TopicClient.Builder	newClient(TopicRpc rpc)

Methods inherited from class java.lang.Object

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

Methods inherited from interface tech.ydb.topic.TopicClient

describeConsumer, describeTopic, dropTopic, newClient

Method Detail

newClient

public static TopicClient.Builder newClient(TopicRpc rpc)

createTopic

public CompletableFuture<Status> createTopic(String path,
                                             CreateTopicSettings settings)

Description copied from interface: TopicClient

Create topic. Parent directories must be already present.

Specified by:

createTopic in interface TopicClient

Parameters:

path - path to topic

settings - topic creation settings

Returns:

CompletableFuture to operation status

alterTopic

public CompletableFuture<Status> alterTopic(String path,
                                            AlterTopicSettings settings)

Description copied from interface: TopicClient

Alter topic.

Specified by:

alterTopic in interface TopicClient

Parameters:

path - path to topic

settings - alter topic settings

Returns:

CompletableFuture to operation status

dropTopic

public CompletableFuture<Status> dropTopic(String path,
                                           DropTopicSettings settings)

Description copied from interface: TopicClient

Drop topic.

Specified by:

dropTopic in interface TopicClient

Parameters:

path - path to topic

settings - request settings (i.e. timeouts)

Returns:

CompletableFuture to operation status

describeTopic

public CompletableFuture<Result<TopicDescription>> describeTopic(String path,
                                                                 DescribeTopicSettings settings)

Description copied from interface: TopicClient

Describe topic. Receives all topic properties.

Specified by:

describeTopic in interface TopicClient

Parameters:

path - path to topic

settings - request settings

Returns:

CompletableFuture to a result with TopicDescription

describeConsumer

public CompletableFuture<Result<ConsumerDescription>> describeConsumer(String topicPath,
                                                                       String consumerName,
                                                                       DescribeConsumerSettings settings)

Description copied from interface: TopicClient

Describe consumer. Receives consumer description.

Specified by:

describeConsumer in interface TopicClient

Parameters:

topicPath - path to topic

consumerName - consumer name

settings - additional options of request

Returns:

CompletableFuture to a result with ConsumerDescription

createSyncReader

public SyncReader createSyncReader(ReaderSettings settings)

Description copied from interface: TopicClient

Create sync topic reader.

Specified by:

createSyncReader in interface TopicClient

Parameters:

settings - reader settings

Returns:

topic SyncReader

createAsyncReader

public AsyncReader createAsyncReader(ReaderSettings settings,
                                     ReadEventHandlersSettings handlersSettings)

Description copied from interface: TopicClient

Create async topic reader.

Specified by:

createAsyncReader in interface TopicClient

Parameters:

settings - reader settings

handlersSettings - settings for read event handling

Returns:

topic AsyncReader

commitOffset

public CompletableFuture<Status> commitOffset(String path,
                                              CommitOffsetSettings settings)

Description copied from interface: TopicClient

Commit offset to topic

Specified by:

commitOffset in interface TopicClient

Parameters:

path - path to topic

settings - request settings

Returns:

CompletableFuture to operation status

createSyncWriter

public SyncWriter createSyncWriter(WriterSettings settings)

Description copied from interface: TopicClient

Create sync topic writer.

Specified by:

createSyncWriter in interface TopicClient

Parameters:

settings - WriterSettings

Returns:

topic SyncWriter

createAsyncWriter

public AsyncWriter createAsyncWriter(WriterSettings settings)

Description copied from interface: TopicClient

Create async topic writer.

Specified by:

createAsyncWriter in interface TopicClient

Parameters:

settings - WriterSettings

Returns:

topic AsyncWriter

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface TopicClient