public function run()
{
$pid = $this->mypid;
$app = $this->app;
$action = $this->action . 'Action';
Log::info("Begin to execute. [app:{$app} action:{$action} pid:{$pid}]");
$class = $this->format($app);
if (!class_exists($class)) {
Log::fatal("Failed to find class:{$class}");
return;
}
$obj = new $class($this->params);
if (!method_exists($obj, $action)) {
Log::fatal("Failed to find method:{$action}");
return;
}
Log::info("Calling method[{$action}] for {$app}.");
$log = array();
$result = $obj->{$action}($log);
//log
if (!empty($log)) {
foreach ($log as $l) {
if (!is_scalar($l)) {
$l = explode("\n", trim(print_r($l, true)));
} elseif (strlen($l) > 256) {
$l = substr($l, 0, 256) . '...(truncated)';
}
if (is_array($l)) {
foreach ($l as $ln) {
Log::info($ln);
}
} else {
Log::info($l);
}
}
}
//result
if (!is_scalar($result)) {
$result = explode("\n", trim(print_r($result, true)));
} elseif (strlen($result) > 256) {
$result = substr($result, 0, 256) . '...(truncated)';
}
if (is_array($result)) {
foreach ($result as $ln) {
Log::debug($ln);
}
} else {
Log::debug($result);
}
Log::info("Execute finished. [app:{$app} action:{$action} process id:{$pid}]");
}
/**
* Returns FALSE on failure. For successful SELECT, SHOW, DESCRIBE or EXPLAIN queries mysqli_query() will return a MySQLi_Result object. For other successful queries mysqli_query() will return TRUE.
*/
public function query($sql)
{
$this->lastSql = $sql;
$begin = intval(microtime(true) * 1000000);
$this->connect();
$res = $this->mysqli->query($sql);
#reconnect max times 3
for ($i = 0; $i < 3; $i++) {
if (in_array($this->mysqli->errno, $this->retryErrno)) {
Log::warning("db reconnect. [errno:" . $this->mysqli->errno . " error:" . $this->mysqli->error . " sql:{$sql}]");
usleep(100000);
$this->connect(true);
$res = $this->mysqli->query($sql);
} else {
break;
}
}
if (false === $res) {
Log::warning("db error. [errno:" . $this->mysqli->errno . " error:" . $this->mysqli->error . " sql: {$sql}]");
}
$this->lastCost = intval(microtime(true) * 1000000) - $begin;
$this->totalCost += $this->lastCost;
Log::debug('query success. [cost: ' . $this->lastCost . 'us] [sql: ' . $sql . ']');
return $res;
}
