/**
* @param Exception $e the Exception that was thrown
* @param string $command the command that was being executed
* @param array $args the arguments of the command
* @throws \Plista\Core\Redis\Exception
* @return bool
*/
private function handleException(Exception $e, $command, $args)
{
$excBrief = "{$e->getCode()}: {$e->getMessage()} ({$e->getFile()}:{$e->getLine()}) Stacktrace:\n" . $e->getTraceAsString();
// $excHash = md5($excBrief);
// $curTime = Registry::getSystem()->getTime()->current();
//
// $this->excLog[$excHash]['count']++;
// $this->excLog[$excHash]['time'] = $curTime;
// log the exception
$this->log->warning("Caught Redis exception: {$excBrief}");
if ($this->exceptionHandler) {
// notify the handler and get the strategy
$context = ExceptionContext::fromFunctionAndArguments($command, $args);
$strategy = $this->exceptionHandler->handleException($e, $context);
} else {
// use the default strategy
$strategy = $this->defaultHandlerStrategy;
}
// default is to discard the exception
if (!$strategy) {
$strategy = ExceptionStrategy::DISCARD();
}
// let's see what the handler wants us to do
if ($strategy->equals(ExceptionStrategy::RETHROW)) {
throw $e;
}
// this case is used by the FailoverWrapper
if ($strategy->equals(ExceptionStrategy::RETURN_VALUE)) {
return $strategy->returnValue;
}
// return false to signal failure. maybe interpreted by some callers as a valid value (which it
// is in some cases), but that's not for us to worry about.
return false;
}
