Package io.debezium.schema

Class AbstractTopicNamingStrategy<I extends DataCollectionId>

java.lang.Object

io.debezium.schema.AbstractTopicNamingStrategy<I>

All Implemented Interfaces:

TopicNamingStrategy<I>

Direct Known Subclasses:

DefaultRegexTopicNamingStrategy, DefaultTopicNamingStrategy, SchemaTopicNamingStrategy

@Incubating
public abstract class AbstractTopicNamingStrategy<I extends DataCollectionId>
extends Object
implements TopicNamingStrategy<I>

An abstract implementation of TopicNamingStrategy.

Author:

Harvey Yue

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_HEARTBEAT_TOPIC_PREFIX
static final String	DEFAULT_TRANSACTION_TOPIC
protected String	delimiter
protected String	heartbeatPrefix
private static final org.slf4j.Logger	LOGGER
protected static final String	LOGIC_NAME_PLACEHOLDER
protected String	logicalName
protected String	prefix
static final Field	TOPIC_CACHE_SIZE
static final Field	TOPIC_DELIMITER
static final Field	TOPIC_HEARTBEAT_PREFIX
protected static final Pattern	TOPIC_NAME_PATTERN
static final Field	TOPIC_PREFIX
static final Field	TOPIC_TRANSACTION
protected BoundedConcurrentHashMap<I,String>	topicNames
protected String	transaction

Fields inherited from interface io.debezium.spi.topic.TopicNamingStrategy

REPLACEMENT_CHAR

Constructor Summary

Constructors

Constructor	Description
AbstractTopicNamingStrategy(Properties props)
AbstractTopicNamingStrategy(Properties props, String logicalName)

Method Summary

Modifier and Type	Method	Description
void	configure(Properties props)
abstract String	dataChangeTopic(I id)
String	heartbeatTopic()
protected String	mkString(List<String> data, String delimiter)
String	schemaChangeTopic()
String	transactionTopic()
protected static int	validateTopicName(Configuration config, Field field, Field.ValidationOutput problems)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.spi.topic.TopicNamingStrategy

sanitizedTopicName

Field Details

LOGIC_NAME_PLACEHOLDER

protected static final String LOGIC_NAME_PLACEHOLDER

See Also:

• Constant Field Values

TOPIC_NAME_PATTERN

protected static final Pattern TOPIC_NAME_PATTERN

DEFAULT_HEARTBEAT_TOPIC_PREFIX

public static final String DEFAULT_HEARTBEAT_TOPIC_PREFIX

See Also:

• Constant Field Values

DEFAULT_TRANSACTION_TOPIC

public static final String DEFAULT_TRANSACTION_TOPIC

See Also:

• Constant Field Values

TOPIC_DELIMITER

public static final Field TOPIC_DELIMITER

TOPIC_PREFIX

public static final Field TOPIC_PREFIX

TOPIC_CACHE_SIZE

public static final Field TOPIC_CACHE_SIZE

TOPIC_HEARTBEAT_PREFIX

public static final Field TOPIC_HEARTBEAT_PREFIX

TOPIC_TRANSACTION

public static final Field TOPIC_TRANSACTION

LOGGER

private static final org.slf4j.Logger LOGGER

topicNames

protected BoundedConcurrentHashMap<I extends DataCollectionId,String> topicNames

logicalName

protected String logicalName

delimiter

protected String delimiter

prefix

protected String prefix

transaction

protected String transaction

heartbeatPrefix

protected String heartbeatPrefix

Constructor Details

AbstractTopicNamingStrategy

public AbstractTopicNamingStrategy(Properties props)

AbstractTopicNamingStrategy

public AbstractTopicNamingStrategy(Properties props,
 String logicalName)

Method Details

configure

public void configure(Properties props)

Specified by:

configure in interface TopicNamingStrategy<I extends DataCollectionId>

dataChangeTopic

public abstract String dataChangeTopic(I id)

Specified by:

dataChangeTopic in interface TopicNamingStrategy<I extends DataCollectionId>

schemaChangeTopic

public String schemaChangeTopic()

Specified by:

schemaChangeTopic in interface TopicNamingStrategy<I extends DataCollectionId>

heartbeatTopic

public String heartbeatTopic()

Specified by:

heartbeatTopic in interface TopicNamingStrategy<I extends DataCollectionId>

transactionTopic

public String transactionTopic()

Specified by:

transactionTopic in interface TopicNamingStrategy<I extends DataCollectionId>

mkString

protected String mkString(List<String> data,
 String delimiter)

validateTopicName

protected static int validateTopicName(Configuration config,
 Field field,
 Field.ValidationOutput problems)