How to execute simplejdbccall multiple times?

[rkc]

This is my code:

simpleJdbcCall = new SimpleJdbcCall(dataSource);
simpleJdbcCall.withProcedureName("sp_login")
.addDeclaredRowMapper(parameterName, rowMapper)
.returningResultSet(parameterName, rowMapper);

simpleJdbcCall.addDeclaredParameter(new SqlParameter("userid", Types.VARCHAR));
simpleJdbcCall.addDeclaredParameter(new SqlParameter("username", Types.VARCHAR));
simpleJdbcCall.addDeclaredParameter(new SqlOutParameter("result", Types.INTEGER));

Map<String, Object> result = null;
for (int i = 1; i <= 100; i++) {

SqlParameterSource in = new MapSqlParameterSource()
.addValue("userid", ""+i)
.addValue("username", "user"+i);

result=simpleJdbcCall.execute(in);

}

Executing 100 times in this way - is the correct one??
Any alternative solutions???