public function testGetIntervalsStringWithInvalidData()
{
$interval = new Interval('2014-01-01T00:00:00-0000', '2015-01-01T04:20:00-0700');
$interval->intervalStart = '2014-01-01T00:00:00-0000';
$this->setExpectedException('DruidFamiliar\\Exception\\UnexpectedTypeException', "intervalStart");
$interval->getIntervalsString();
}
/**
* Fetch data.
*
* @return array|mixed
* @throws \Exception
*/
public function fetch()
{
if (!$this->intervals) {
throw new RuntimeException('Fetch ingestion interval not configured.');
}
if ($this->host == '' || $this->user == '' || !$this->db) {
throw new RuntimeException('Database configuration not configured.');
}
if (!$this->pass) {
$this->pass = '';
}
$mysqli = $this->getMysqli($this->host, $this->user, $this->pass, $this->db);
$rows = array();
// Check connection
if ($mysqli->connect_errno) {
throw new \Exception(sprintf("Connect failed: %s\n", $mysqli->connect_error));
}
if ($this->output) {
$this->output->info("Connected to MySQL Database at " . $this->host);
$this->output->debug("Connected to MySQL Database at " . $this->host . " as user " . $this->user . " using db " . $this->db);
}
$preparedQuery = $this->prepareQuery($this->query, $this->intervals->getStart(), $this->intervals->getEnd());
if ($this->output) {
$this->output->debug("Prepared query:\n\n" . $preparedQuery . "\n\n");
}
// Select queries return a resultset
if ($result = $mysqli->query($preparedQuery, MYSQLI_USE_RESULT)) {
if ($this->output) {
$this->output->info("Iterating mysql result set...");
}
while ($row = $result->fetch_array(MYSQLI_ASSOC)) {
$rows[] = $this->processRow($row);
}
if ($this->output) {
$this->output->info("Finished iterating mysql result set.");
}
/* free result set */
$result->close();
} else {
throw new \Exception('Query did not return result set.');
}
$mysqli->close();
if ($this->output) {
$this->output->info("Successfully closed MySQL Connection.");
}
return $rows;
}