com.launchdarkly.sdk.server.integrations

Class DataSystemBuilder

java.lang.Object

com.launchdarkly.sdk.server.integrations.DataSystemBuilder

public final class DataSystemBuilder
extends java.lang.Object

Configuration builder for the SDK's data acquisition and storage strategy.

Constructor Summary

Constructors

Constructor and Description
DataSystemBuilder()

Method Summary

Modifier and Type	Method and Description
DataSystemConfiguration	build() Build the data system configuration.
DataSystemBuilder	fDv1FallbackSynchronizer(ComponentConfigurer<DataSource> fDv1FallbackSynchronizer) Configure the FDv1 fallback synchronizer.
DataSystemBuilder	initializers(DataSourceBuilder<Initializer>... initializers) Add one or more initializers to the builder.
DataSystemBuilder	persistentStore(ComponentConfigurer<DataStore> persistentStore, DataSystemConfiguration.DataStoreMode mode) Configures the persistent data store.
DataSystemBuilder	replaceInitializers(DataSourceBuilder<Initializer>... initializers) Replaces any existing initializers with the given initializers.
DataSystemBuilder	replaceSynchronizers(DataSourceBuilder<Synchronizer>... synchronizers) Replaces any existing synchronizers with the given synchronizers.
DataSystemBuilder	synchronizers(DataSourceBuilder<Synchronizer>... synchronizers) Add one or more synchronizers to the builder.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSystemBuilder

public DataSystemBuilder()

Method Detail

initializers

@SafeVarargs
public final DataSystemBuilder initializers(DataSourceBuilder<Initializer>... initializers)

Add one or more initializers to the builder. To replace initializers, please refer to replaceInitializers(DataSourceBuilder[]).

Parameters:

initializers - the initializers to add

Returns:

a reference to the builder

replaceInitializers

@SafeVarargs
public final DataSystemBuilder replaceInitializers(DataSourceBuilder<Initializer>... initializers)

Replaces any existing initializers with the given initializers. To add initializers, please refer to initializers(DataSourceBuilder[]).

Parameters:

initializers - the initializers to replace the current initializers with

Returns:

a reference to this builder

synchronizers

@SafeVarargs
public final DataSystemBuilder synchronizers(DataSourceBuilder<Synchronizer>... synchronizers)

Add one or more synchronizers to the builder. To replace synchronizers, please refer to replaceSynchronizers(DataSourceBuilder[]).

Parameters:

synchronizers - the synchronizers to add

Returns:

a reference to the builder

replaceSynchronizers

@SafeVarargs
public final DataSystemBuilder replaceSynchronizers(DataSourceBuilder<Synchronizer>... synchronizers)

Replaces any existing synchronizers with the given synchronizers. To add synchronizers, please refer to synchronizers(DataSourceBuilder[]).

Parameters:

synchronizers - the synchronizers to replace the current synchronizers with

Returns:

a reference to this builder

fDv1FallbackSynchronizer

public DataSystemBuilder fDv1FallbackSynchronizer(ComponentConfigurer<DataSource> fDv1FallbackSynchronizer)

Configure the FDv1 fallback synchronizer.

LaunchDarkly can instruct the SDK to fall back to this synchronizer.

Parameters:

fDv1FallbackSynchronizer - the FDv1 fallback synchronizer

Returns:

a reference to the builder

persistentStore

public DataSystemBuilder persistentStore(ComponentConfigurer<DataStore> persistentStore,
                                         DataSystemConfiguration.DataStoreMode mode)

Configures the persistent data store.

The SDK will use the persistent data store to store feature flag data.

Parameters:

persistentStore - the persistent data store

mode - the mode for the persistent data store

Returns:

a reference to the builder

See Also:

DataSystemConfiguration.DataStoreMode

build

public DataSystemConfiguration build()

Build the data system configuration.

This method is internal and should not be called by application code. This function should remain internal.

Returns:

the data system configuration