org.apache.flink.connector.pulsar.source.enumerator.topic

Class TopicNameUtils

java.lang.Object

org.apache.flink.connector.pulsar.source.enumerator.topic.TopicNameUtils

@Internal
public final class TopicNameUtils
extends Object

util for topic name.

Method Summary

Modifier and Type	Method and Description
static List<String>	distinctTopics(List<String> topics) Merge the same topics into one topics.
static boolean	isInternal(String topic) This method is refactored from BrokerService in pulsar-broker which is not available in Pulsar client.
static boolean	isPartitioned(String topic)
static String	topicName(String topic) Ensure the given topic name should be a topic without partition information.
static String	topicNameWithPartition(String topic, int partitionId) Create a topic name with partition information.

Methods inherited from class java.lang.Object

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

Method Detail

topicName

public static String topicName(String topic)

Ensure the given topic name should be a topic without partition information.

topicNameWithPartition

public static String topicNameWithPartition(String topic,
                                            int partitionId)

Create a topic name with partition information.

isPartitioned

public static boolean isPartitioned(String topic)

distinctTopics

public static List<String> distinctTopics(List<String> topics)

Merge the same topics into one topics.

isInternal

public static boolean isInternal(String topic)

This method is refactored from BrokerService in pulsar-broker which is not available in Pulsar client. We have to put it here and self maintained. Since these topic names would never be changed for backward compatible, we only need to add new topic names after version bump.

See Also:

BrokerService#isSystemTopic