io.debezium.embedded

Interface EmbeddedEngine.Builder

Enclosing class:

EmbeddedEngine

public static interface EmbeddedEngine.Builder

A builder to set up and create EmbeddedEngine instances.

Method Summary

Modifier and Type	Method and Description
EmbeddedEngine	build() Build a new connector with the information previously supplied to this builder.
EmbeddedEngine.Builder	notifying(Consumer<org.apache.kafka.connect.source.SourceRecord> consumer) Call the specified function for every data change event read from the source database.
EmbeddedEngine.Builder	using(ClassLoader classLoader) Use the specified class loader to find all necessary classes.
EmbeddedEngine.Builder	using(Clock clock) Use the specified clock when needing to determine the current time.
EmbeddedEngine.Builder	using(Configuration config) Use the specified configuration for the connector.
EmbeddedEngine.Builder	using(EmbeddedEngine.CompletionCallback completionCallback) When the engine's EmbeddedEngine.run() method completes, call the supplied function with the results.
EmbeddedEngine.Builder	using(EmbeddedEngine.ConnectorCallback connectorCallback) During the engine's EmbeddedEngine.run() method, call the supplied the supplied function at different stages according to the completion state of each component running within the engine (connectors, tasks etc)
EmbeddedEngine.Builder	using(OffsetCommitPolicy policy) During the engine's EmbeddedEngine.run() method, decide when the offsets should be committed into the OffsetBackingStore.

Method Detail

notifying

EmbeddedEngine.Builder notifying(Consumer<org.apache.kafka.connect.source.SourceRecord> consumer)

Call the specified function for every data change event read from the source database. This method must be called with a non-null consumer.

Parameters:

consumer - the consumer function

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(Configuration config)

Use the specified configuration for the connector. The configuration is assumed to already be valid.

Parameters:

config - the configuration

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(ClassLoader classLoader)

Use the specified class loader to find all necessary classes. Passing null or not calling this method results in the connector using this class's class loader.

Parameters:

classLoader - the class loader

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(Clock clock)

Use the specified clock when needing to determine the current time. Passing null or not calling this method results in the connector using the system clock.

Parameters:

clock - the clock

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(EmbeddedEngine.CompletionCallback completionCallback)

When the engine's EmbeddedEngine.run() method completes, call the supplied function with the results.

Parameters:

completionCallback - the callback function; may be null if errors should be written to the log

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(EmbeddedEngine.ConnectorCallback connectorCallback)

During the engine's EmbeddedEngine.run() method, call the supplied the supplied function at different stages according to the completion state of each component running within the engine (connectors, tasks etc)

Parameters:

connectorCallback - the callback function; may be null

Returns:

this builder object so methods can be chained together; never null

using

EmbeddedEngine.Builder using(OffsetCommitPolicy policy)

During the engine's EmbeddedEngine.run() method, decide when the offsets should be committed into the OffsetBackingStore.

Parameters:

policy -

Returns:

this builder object so methods can be chained together; never null

build

EmbeddedEngine build()

Build a new connector with the information previously supplied to this builder.

Returns:

the embedded connector; never null

Throws:

IllegalArgumentException - if a configuration or consumer function were not supplied before this method is called