Package oracle.pgx.api.mllib

Class DbModelLoader<ModelType extends Model<?>>

java.lang.Object

oracle.pgx.api.mllib.ModelLoader<ModelType,DbModelLoader<ModelType>>

oracle.pgx.api.mllib.DbModelLoader<ModelType>

public class DbModelLoader<ModelType extends Model<?>>
extends ModelLoader<ModelType,DbModelLoader<ModelType>>

A model loader for models stored in an Oracle database, inside a modelstore table.

Since:

21.1

Nested Class Summary

Nested classes/interfaces inherited from class oracle.pgx.api.mllib.ModelLoader

ModelLoader.ModelConstructor<LoadedModelType>

Constructor Summary

Constructors

Constructor	Description
DbModelLoader(PgxSession session, oracle.pgx.api.internal.Core core, java.util.function.Supplier<java.lang.String> keystorePathSupplier, java.util.function.Supplier<char[]> keystorePasswordSupplier, ModelKind modelKind, ModelLoader.ModelConstructor<ModelType> constructor)

Method Summary

Modifier and Type	Method	Description
DbModelLoader<ModelType>	dataSourceId(java.lang.String dataSourceId)	Configures the datasource ID (not required if using the user from the realm)
DbModelLoader<ModelType>	jdbcUrl(java.lang.String jdbcUrl)	Configures the jdbc url of the database to connect to (not required if using the user from the realm)
DbModelLoader<ModelType>	keystoreAlias(java.lang.String keystore)	Configures the keystore alias to get the password for the connection
PgxFuture<ModelType>	loadAsync()	Trigger the load, once all the parameters have been set (async version)
DbModelLoader<ModelType>	modelname(java.lang.String modelName)	Configures the name of the model to load in the modelstore table
DbModelLoader<ModelType>	modelstore(java.lang.String modelStoreName)	Configures the name of the modelstore table to load from
DbModelLoader<ModelType>	owner(java.lang.String owner)	Configures the owner of the modelstore table in the database
DbModelLoader<ModelType>	password(java.lang.String password)	Configures the password of the database user to load the model from (not required if using the user from the realm)
DbModelLoader<ModelType>	schema(java.lang.String schema)	Configures the schema in which the modelstore table in the database is
DbModelLoader<ModelType>	username(java.lang.String username)	Configures the username of the database user to load the model with (not required if using the user from the realm)

Methods inherited from class oracle.pgx.api.mllib.ModelLoader

load

Methods inherited from class java.lang.Object

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

Constructor Detail

DbModelLoader

public DbModelLoader(PgxSession session,
                     oracle.pgx.api.internal.Core core,
                     java.util.function.Supplier<java.lang.String> keystorePathSupplier,
                     java.util.function.Supplier<char[]> keystorePasswordSupplier,
                     ModelKind modelKind,
                     ModelLoader.ModelConstructor<ModelType> constructor)

Method Detail

owner

public DbModelLoader<ModelType> owner(java.lang.String owner)

Configures the owner of the modelstore table in the database

Parameters:

owner - the database owner of the modelstore table

Returns:

this instance

Since:

21.1

schema

public DbModelLoader<ModelType> schema(java.lang.String schema)

Configures the schema in which the modelstore table in the database is

Parameters:

schema - the schema in which the modelstore table is

Returns:

this instance

Since:

21.1

dataSourceId

public DbModelLoader<ModelType> dataSourceId(java.lang.String dataSourceId)

Configures the datasource ID (not required if using the user from the realm)

Parameters:

dataSourceId - the datasource ID

Returns:

this instance

Since:

21.1

jdbcUrl

public DbModelLoader<ModelType> jdbcUrl(java.lang.String jdbcUrl)

Configures the jdbc url of the database to connect to (not required if using the user from the realm)

Parameters:

jdbcUrl - the jdbc url of the database

Returns:

this instance

Since:

21.1

username

public DbModelLoader<ModelType> username(java.lang.String username)

Configures the username of the database user to load the model with (not required if using the user from the realm)

Parameters:

username - the database username

Returns:

this instance

Since:

21.1

password

public DbModelLoader<ModelType> password(java.lang.String password)

Configures the password of the database user to load the model from (not required if using the user from the realm)

Parameters:

password - the password of the database user

Returns:

this instance

Since:

21.1

keystoreAlias

public DbModelLoader<ModelType> keystoreAlias(java.lang.String keystore)

Configures the keystore alias to get the password for the connection

Parameters:

keystore - the keystore alias

Returns:

this instance

Since:

21.1

modelstore

public DbModelLoader<ModelType> modelstore(java.lang.String modelStoreName)

Configures the name of the modelstore table to load from

Parameters:

modelStoreName - the name of the modelstore table to load from

Returns:

this instance

Since:

21.1

modelname

public DbModelLoader<ModelType> modelname(java.lang.String modelName)

Configures the name of the model to load in the modelstore table

Parameters:

modelName - the name of the model to load

Returns:

this instance

Since:

21.1

loadAsync

public PgxFuture<ModelType> loadAsync()

Description copied from class: ModelLoader

Trigger the load, once all the parameters have been set (async version)

Specified by:

loadAsync in class ModelLoader<ModelType extends Model<?>,DbModelLoader<ModelType extends Model<?>>>

Returns:

future to the loaded model