Package io.debezium.converters.spi

Class CloudEventsMaker

java.lang.Object

io.debezium.converters.spi.CloudEventsMaker

public abstract class CloudEventsMaker
extends Object

An abstract class that builds CloudEvents attributes using fields of change records provided by RecordParser.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CloudEventsMaker.FieldName	The constants for the names of CloudEvents attributes.

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.kafka.connect.data.Schema	ceDataAttributeSchema
static String	CLOUDEVENTS_SPECVERSION
(package private) static Map<SerializerType,String>	CONTENT_TYPE_NAME_MAP
private SerializerType	dataContentType
private String	dataSchemaUriBase
protected RecordParser	recordParser
private static String	SCHEMA_URL_PATH

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CloudEventsMaker(RecordParser parser, SerializerType contentType, String dataSchemaUriBase)

Method Summary

Modifier and Type	Method	Description
org.apache.kafka.connect.data.Struct	ceDataAttribute()	Construct the value of the data attribute of CloudEvents.
org.apache.kafka.connect.data.Schema	ceDataAttributeSchema()	Construct the schema of the data attribute of CloudEvents.
String	ceDatacontenttype()	Get the data content type of CloudEvents envelope.
String	ceDataschemaUri(String schemaId)	Get the data schema url of CloudEvents envelope.
String	ceEnvelopeSchemaName()	Construct the name of the schema of CloudEvents envelope.
abstract String	ceId()	Construct the id of CloudEvents envelope.
String	ceSource(String logicalName)	Construct the source field of CloudEvents envelope, e.g.
String	ceSpecversion()	Get the version of CloudEvents specification.
String	ceTime()	Get the timestamp of CloudEvents envelope using the format defined in RFC 3339.
String	ceType()	Construct the type field of CloudEvents envelope.

Methods inherited from class java.lang.Object

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

Field Detail

SCHEMA_URL_PATH

private static final String SCHEMA_URL_PATH

See Also:

Constant Field Values

CLOUDEVENTS_SPECVERSION

public static final String CLOUDEVENTS_SPECVERSION

See Also:

Constant Field Values

dataContentType

private final SerializerType dataContentType

dataSchemaUriBase

private final String dataSchemaUriBase

ceDataAttributeSchema

private final org.apache.kafka.connect.data.Schema ceDataAttributeSchema

recordParser

protected final RecordParser recordParser

CONTENT_TYPE_NAME_MAP

static final Map<SerializerType,String> CONTENT_TYPE_NAME_MAP

Constructor Detail

CloudEventsMaker

protected CloudEventsMaker(RecordParser parser,
                           SerializerType contentType,
                           String dataSchemaUriBase)

Method Detail

ceId

public abstract String ceId()

Construct the id of CloudEvents envelope.

Returns:

the id of CloudEvents envelope

ceSource

public String ceSource(String logicalName)

Construct the source field of CloudEvents envelope, e.g. "/debezium/postgres/dbserver1".

Returns:

the source field of CloudEvents envelope

ceSpecversion

public String ceSpecversion()

Get the version of CloudEvents specification.

Returns:

the version of CloudEvents specification

ceType

public String ceType()

Construct the type field of CloudEvents envelope.

Returns:

the type field of CloudEvents envelope

ceDatacontenttype

public String ceDatacontenttype()

Get the data content type of CloudEvents envelope.

Returns:

the data content type of CloudEvents envelope

ceDataschemaUri

public String ceDataschemaUri(String schemaId)

Get the data schema url of CloudEvents envelope.

Returns:

the data schema url of CloudEvents envelope

ceTime

public String ceTime()

Get the timestamp of CloudEvents envelope using the format defined in RFC 3339.

Returns:

the timestamp of CloudEvents envelope

ceDataAttributeSchema

public org.apache.kafka.connect.data.Schema ceDataAttributeSchema()

Construct the schema of the data attribute of CloudEvents.

Returns:

the schema of the data attribute of CloudEvents

ceDataAttribute

public org.apache.kafka.connect.data.Struct ceDataAttribute()

Construct the value of the data attribute of CloudEvents.

Returns:

the value of the data attribute of CloudEvents

ceEnvelopeSchemaName

public String ceEnvelopeSchemaName()

Construct the name of the schema of CloudEvents envelope.

Returns:

the name of the schema of CloudEvents envelope