How to call Oracle function or stored procedure using spring persistence framework?

Question

I am using Spring persistence framework for my project. I want to call oracle function or stored procedure from this framework.

Can anybody suggest how can I achieve

Answer 1

In my opinion this is one of the easiest approaches:

public class ServRepository {

    private JdbcTemplate jdbcTemplate;
    private SimpleJdbcCall functionGetServerErrors;

    @Autowired
    public void setDataSource(DataSource dataSource) {
        this.jdbcTemplate = new JdbcTemplate(dataSource);
        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
        jdbcTemplate.setResultsMapCaseInsensitive(true);
        this.functionGetServerErrors = new SimpleJdbcCall(jdbcTemplate).withFunctionName("THIS_IS_YOUR_DB_FUNCTION_NAME").withSchemaName("OPTIONAL_SCHEMA_NAME");
    }

        public String callYourFunction(int parameterOne, int parameterTwo) {
            SqlParameterSource in = new MapSqlParameterSource().addValue("DB_FUNCTION_INCOMING_PARAMETER_ONE", parameterOne).addValue("DB_FUNCTION_INCOMING_PARAMETER_TWO", parameterTwo);
            return functionGetServerErrors.executeFunction(String.class, in);
        }
}