io.debezium.schema

Class TopicSelector.TopicNameSanitizer<I extends DataCollectionId>

java.lang.Object

io.debezium.schema.TopicSelector.TopicNameSanitizer<I>

All Implemented Interfaces:

TopicSelector.DataCollectionTopicNamer<I>

Enclosing class:

TopicSelector<I extends DataCollectionId>

private static class TopicSelector.TopicNameSanitizer<I extends DataCollectionId>
extends Object
implements TopicSelector.DataCollectionTopicNamer<I>

A topic namer that replaces any characters invalid in a topic name with _.

Field Summary

Fields

Modifier and Type	Field and Description
private TopicSelector.DataCollectionTopicNamer<I>	delegate
private static org.slf4j.Logger	LOGGER
private static String	REPLACEMENT_CHAR

Constructor Summary

Constructors

Constructor and Description
TopicNameSanitizer(TopicSelector.DataCollectionTopicNamer<I> delegate)

Method Summary

Modifier and Type	Method and Description
private boolean	isValidTopicNameCharacter(char c) Whether the given character is a legal character of a Kafka topic name.
String	topicNameFor(I id, String prefix, String delimiter)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

REPLACEMENT_CHAR

private static final String REPLACEMENT_CHAR

See Also:

Constant Field Values

delegate

private final TopicSelector.DataCollectionTopicNamer<I extends DataCollectionId> delegate

Constructor Detail

TopicNameSanitizer

public TopicNameSanitizer(TopicSelector.DataCollectionTopicNamer<I> delegate)

Method Detail

topicNameFor

public String topicNameFor(I id,
                           String prefix,
                           String delimiter)

Specified by:

topicNameFor in interface TopicSelector.DataCollectionTopicNamer<I extends DataCollectionId>

isValidTopicNameCharacter

private boolean isValidTopicNameCharacter(char c)

Whether the given character is a legal character of a Kafka topic name. Legal characters are [a-zA-Z0-9._-].

See Also:

https://github.com/apache/kafka/blob/trunk/clients/src/main/java/org/apache/kafka/common/internals/Topic.java