Examples with DatabaseAdapterFactory org.projectnessie.versioned.persist.adapter.DatabaseAdapterFactory used on opensource projects

Example 1 with DatabaseAdapterFactory

use of org.projectnessie.versioned.persist.adapter.DatabaseAdapterFactory in project nessie by projectnessie.

the class DatabaseAdapters method createDatabaseConnectionProvider.

public static DatabaseConnectionProvider<DatabaseConnectionConfig> createDatabaseConnectionProvider(String databaseAdapterName, Map<String, String> configuration) {
    DatabaseAdapterFactory<DatabaseAdapterConfig, DatabaseAdapterConfig, DatabaseConnectionProvider<?>> factory = DatabaseAdapterFactory.loadFactoryByName(databaseAdapterName);
    String providerSpec = databaseAdapterName.indexOf(':') == -1 ? null : databaseAdapterName.substring(databaseAdapterName.indexOf(':') + 1).toLowerCase(Locale.ROOT);
    DatabaseAdapterFactory.Builder<DatabaseAdapterConfig, DatabaseAdapterConfig, DatabaseConnectionProvider<?>> builder = factory.newBuilder();
    TestConnectionProviderSource<DatabaseConnectionConfig> providerSource = TestConnectionProviderSource.findCompatibleProviderSource(builder.getConfig(), factory, providerSpec);
    providerSource.configureConnectionProviderConfigFromDefaults(config -> SystemPropertiesConfigurer.configureFromPropertiesGeneric(config, DatabaseConnectionConfig.class, prop -> configuration.getOrDefault(prop, System.getProperty(prop))));
    try {
        // createConnectionProvider method is protected, not defined on DatabaseConnectionProvider,
        // but on AbstractTestConnectionProviderSource
        Method createConnectionProviderMethod = providerSource.getClass().getMethod("createConnectionProvider");
        @SuppressWarnings("unchecked") DatabaseConnectionProvider<DatabaseConnectionConfig> connectionProvider = (DatabaseConnectionProvider<DatabaseConnectionConfig>) createConnectionProviderMethod.invoke(providerSource);
        connectionProvider.configure(providerSource.getConnectionProviderConfig());
        connectionProvider.initialize();
        return connectionProvider;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}