Examples with ResultSetReturn org.hibernate.engine.jdbc.spi.ResultSetReturn used on opensource projects

Example 1 with ResultSetReturn

use of org.hibernate.engine.jdbc.spi.ResultSetReturn in project hibernate-orm by hibernate.

the class SQLExceptionConversionTest method testNotNullConstraint.

@Test
@TestForIssue(jiraKey = "HHH-7357")
public void testNotNullConstraint() {
    final Session session = openSession();
    session.beginTransaction();
    final User user = new User();
    user.setUsername("Lukasz");
    session.save(user);
    session.flush();
    session.doWork(new Work() {

        @Override
        public void execute(Connection connection) throws SQLException {
            final JdbcCoordinator jdbcCoordinator = ((SessionImplementor) session).getJdbcCoordinator();
            final StatementPreparer statementPreparer = jdbcCoordinator.getStatementPreparer();
            final ResultSetReturn resultSetReturn = jdbcCoordinator.getResultSetReturn();
            PreparedStatement ps = null;
            try {
                ps = statementPreparer.prepareStatement("UPDATE T_USER SET user_name = ? WHERE user_id = ?");
                // Attempt to update user name to NULL (NOT NULL constraint defined).
                ps.setNull(1, Types.VARCHAR);
                ps.setLong(2, user.getId());
                resultSetReturn.executeUpdate(ps);
                fail("UPDATE should have failed because of not NULL constraint.");
            } catch (ConstraintViolationException ignore) {
            // expected outcome
            } finally {
                releaseStatement(session, ps);
            }
        }
    });
    session.getTransaction().rollback();
    session.close();
}

Example 2 with ResultSetReturn

use of org.hibernate.engine.jdbc.spi.ResultSetReturn in project hibernate-orm by hibernate.

the class CursorFromCallableTest method executeStatement.

private void executeStatement(final String sql) {
    final Session session = openSession();
    session.getTransaction().begin();
    session.doWork(new Work() {

        @Override
        public void execute(Connection connection) throws SQLException {
            final JdbcCoordinator jdbcCoordinator = ((SessionImplementor) session).getJdbcCoordinator();
            final StatementPreparer statementPreparer = jdbcCoordinator.getStatementPreparer();
            final ResultSetReturn resultSetReturn = jdbcCoordinator.getResultSetReturn();
            PreparedStatement preparedStatement = null;
            try {
                preparedStatement = statementPreparer.prepareStatement(sql);
                resultSetReturn.execute(preparedStatement);
            } finally {
                if (preparedStatement != null) {
                    try {
                        jdbcCoordinator.getResourceRegistry().release(preparedStatement);
                    } catch (Throwable ignore) {
                    // ignore...
                    }
                }
            }
        }
    });
    session.getTransaction().commit();
    session.close();
}