.persistence()
.addStore(JdbcStringBasedStoreConfigurationBuilder.class);
factoryBuilder = UnitTestDatabaseManager.configureUniqueConnectionFactory(storeBuilder);
factory = new PooledConnectionFactory();
ConnectionFactoryConfiguration factoryConfiguration = factoryBuilder.create();
factory.start(factoryConfiguration, Thread.currentThread().getContextClassLoader());
int hadcodedMaxPoolSize = factory.getPooledDataSource().getMaxPoolSize();