/**
* Determine if the given exception was caused by a lost connection.
*
* @param \Illuminate\Database\QueryException
* @return bool
*/
protected function causedByLostConnection(QueryException $e)
{
return str_contains($e->getPrevious()->getMessage(), 'server has gone away');
}
/**
* Handle a query exception that occurred during query execution.
*
* @param \Illuminate\Database\QueryException $e
* @param string $query
* @param array $bindings
* @param \Closure $callback
* @return mixed
*
* @throws \Illuminate\Database\QueryException
*/
protected function tryAgainIfCausedByLostConnection(QueryException $e, $query, $bindings, Closure $callback)
{
if ($this->causedByLostConnection($e->getPrevious())) {
$this->reconnect();
return $this->runQueryCallback($query, $bindings, $callback);
}
throw $e;
}
/**
* Determine if the given exception was caused by a lost connection.
*
* @param \Illuminate\Database\QueryException $e
* @return bool
*/
protected function causedByLostConnection(QueryException $e)
{
$message = $e->getPrevious()->getMessage();
return Str::contains($message, ['server has gone away', 'no connection to the server', 'Lost connection']);
}
