}
String sequenceDataSource = getConfigPropertyAsStringLogDebug(PersistenceUnitProperties.JDBC_SEQUENCE_CONNECTION_POOL_DATASOURCE, m, session);
if (sequenceDataSource != null) {
DatasourceLogin login = (DatasourceLogin)this.session.getLogin().clone();
login.dontUseExternalTransactionController();
JNDIConnector jndiConnector = new JNDIConnector(sequenceDataSource);
login.setConnector(jndiConnector);
this.session.getSequencingControl().setLogin(login);
}
// Sizes and shared option are irrelevant for external connection pool
if (!this.session.getReadConnectionPool().getLogin().shouldUseExternalConnectionPooling()) {