Package com.linkedin.venice.pubsub.mock.adapter.admin

Class MockInMemoryAdminAdapter

java.lang.Object

com.linkedin.venice.pubsub.mock.adapter.admin.MockInMemoryAdminAdapter

All Implemented Interfaces:

PubSubAdminAdapter, Closeable, AutoCloseable

public class MockInMemoryAdminAdapter
extends Object
implements PubSubAdminAdapter

Constructor Summary

Constructors

Constructor	Description
MockInMemoryAdminAdapter(InMemoryPubSubBroker inMemoryPubSubBroker)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	containsTopic(PubSubTopic topic)	Checks if a PubSub topic exists.
boolean	containsTopicWithPartitionCheck(PubSubTopicPartition pubSubTopicPartition)	Checks if a PubSub topic exists and has the given partition
void	createTopic(PubSubTopic topic, int numPartitions, int replication, PubSubTopicConfiguration topicPubSubTopicConfiguration)	Creates a new topic in the PubSub system with the given parameters.
void	deleteTopic(PubSubTopic topicName, Duration timeout)	Delete a given topic.
Map<PubSubTopic,Long>	getAllTopicRetentions()	Retrieves the retention settings for all PubSub topics.
String	getClassName()
List<Class<? extends Throwable>>	getRetriableExceptions()
Map<PubSubTopic,PubSubTopicConfiguration>	getSomeTopicConfigs(Set<PubSubTopic> topicNames)	Retrieves the configurations for a set of PubSub topics.
PubSubTopicConfiguration	getTopicConfig(PubSubTopic topic)	Retrieves the configuration of a PubSub topic.
PubSubTopicConfiguration	getTopicConfigWithRetry(PubSubTopic pubSubTopic)
Set<PubSubTopic>	listAllTopics()	Retrieves a set of all available PubSub topics from the PubSub cluster.
List<PubSubTopicPartitionInfo>	partitionsFor(PubSubTopic topic)
void	setTopicConfig(PubSubTopic topicName, PubSubTopicConfiguration topicPubSubTopicConfiguration)	Sets the configuration for a PubSub topic.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.linkedin.venice.pubsub.api.PubSubAdminAdapter

containsTopicWithExpectationAndRetry, containsTopicWithExpectationAndRetry, containsTopicWithPartitionCheckExpectationAndRetry, containsTopicWithPartitionCheckExpectationAndRetry, getTopicConfigMaxRetryInMs

Constructor Details

MockInMemoryAdminAdapter

public MockInMemoryAdminAdapter(InMemoryPubSubBroker inMemoryPubSubBroker)

Method Details

createTopic

public void createTopic(PubSubTopic topic,
 int numPartitions,
 int replication,
 PubSubTopicConfiguration topicPubSubTopicConfiguration)

Description copied from interface: PubSubAdminAdapter

Creates a new topic in the PubSub system with the given parameters.

Specified by:

createTopic in interface PubSubAdminAdapter

Parameters:

topic - The topic to be created.

numPartitions - The number of partitions to be created for the topic.

replication - The number of replicas for each partition.

topicPubSubTopicConfiguration - Additional topic configuration such as retention, compaction policy, etc.

deleteTopic

public void deleteTopic(PubSubTopic topicName,
 Duration timeout)

Description copied from interface: PubSubAdminAdapter

Delete a given topic. The calling thread will block until the topic is deleted or the timeout is reached.

Specified by:

deleteTopic in interface PubSubAdminAdapter

Parameters:

topicName - The topic to delete.

timeout - The maximum duration to wait for the deletion to complete.

listAllTopics

public Set<PubSubTopic> listAllTopics()

Description copied from interface: PubSubAdminAdapter

Retrieves a set of all available PubSub topics from the PubSub cluster.

Specified by:

listAllTopics in interface PubSubAdminAdapter

Returns:

A Set of PubSubTopic objects representing all available topics.

setTopicConfig

public void setTopicConfig(PubSubTopic topicName,
 PubSubTopicConfiguration topicPubSubTopicConfiguration)
                    throws PubSubTopicDoesNotExistException

Description copied from interface: PubSubAdminAdapter

Sets the configuration for a PubSub topic.

Specified by:

setTopicConfig in interface PubSubAdminAdapter

Parameters:

topicName - The PubSubTopic for which to set the configuration.

topicPubSubTopicConfiguration - The configuration to be set for the specified PubSub topic.

Throws:

PubSubTopicDoesNotExistException - If the specified PubSub topic does not exist.

getAllTopicRetentions

public Map<PubSubTopic,Long> getAllTopicRetentions()

Description copied from interface: PubSubAdminAdapter

Retrieves the retention settings for all PubSub topics.

Specified by:

getAllTopicRetentions in interface PubSubAdminAdapter

Returns:

A map of pub-sub topics and their corresponding retention settings in milliseconds. If a topic does not have a retention setting, it will be mapped to PubSubConstants.PUBSUB_TOPIC_UNKNOWN_RETENTION.

getTopicConfig

public PubSubTopicConfiguration getTopicConfig(PubSubTopic topic)
                                        throws PubSubTopicDoesNotExistException

Description copied from interface: PubSubAdminAdapter

Retrieves the configuration of a PubSub topic.

Specified by:

getTopicConfig in interface PubSubAdminAdapter

Parameters:

topic - The PubSubTopic for which to retrieve the configuration.

Returns:

The configuration of the specified PubSubTopic as a PubSubTopicConfiguration object.

Throws:

PubSubTopicDoesNotExistException - If the specified PubSubTopic topic does not exist.

getTopicConfigWithRetry

public PubSubTopicConfiguration getTopicConfigWithRetry(PubSubTopic pubSubTopic)

Specified by:

getTopicConfigWithRetry in interface PubSubAdminAdapter

containsTopic

public boolean containsTopic(PubSubTopic topic)

Description copied from interface: PubSubAdminAdapter

Checks if a PubSub topic exists.

Specified by:

containsTopic in interface PubSubAdminAdapter

Parameters:

topic - The PubSubTopic to check for existence.

Returns:

true if the specified topic exists, false otherwise.

containsTopicWithPartitionCheck

public boolean containsTopicWithPartitionCheck(PubSubTopicPartition pubSubTopicPartition)

Description copied from interface: PubSubAdminAdapter

Checks if a PubSub topic exists and has the given partition

Specified by:

containsTopicWithPartitionCheck in interface PubSubAdminAdapter

Parameters:

pubSubTopicPartition - The PubSubTopicPartition representing th topic and partition to check.

Returns:

true if the specified topic partition exists, false otherwise.

getRetriableExceptions

public List<Class<? extends Throwable>> getRetriableExceptions()

Specified by:

getRetriableExceptions in interface PubSubAdminAdapter

Returns:

Returns a list of exceptions that are retriable for this PubSubClient.

getSomeTopicConfigs

public Map<PubSubTopic,PubSubTopicConfiguration> getSomeTopicConfigs(Set<PubSubTopic> topicNames)

Description copied from interface: PubSubAdminAdapter

Retrieves the configurations for a set of PubSub topics.

Specified by:

getSomeTopicConfigs in interface PubSubAdminAdapter

Parameters:

topicNames - The set of PubSub topics to retrieve configurations for.

Returns:

A map of PubSub topics and their corresponding configurations.

partitionsFor

public List<PubSubTopicPartitionInfo> partitionsFor(PubSubTopic topic)

getClassName

public String getClassName()

Specified by:

getClassName in interface PubSubAdminAdapter

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException