can I instantiate Redis in CallbackqueryCommand.php...

[XiaomiYe]

I instantiate Redis in CallbackqueryCommand and want to write the data of CallbackqueryCommand into the list. But I don't know what went wrong

[noplanman]

@XiaomiYe Please add some code and more context, otherwise nobody can help :blush:

[XiaomiYe]

@noplanman

CallbackqueryCommand.php

    /**
     * Main command execution
     * @return ServerResponse
     * @throws \Exception
     */
    public function execute(): ServerResponse
    {
        $callback_query = $this->getCallbackQuery();
        $callback_data  = $callback_query->getData();
        $data['inline_message_id']    = $callback_query->getId();
        //$callback_query->getInlineMessageId();
        $data['keywords']    = $callback_data;
        TelegramLog::debug(json_encode($data));
        $redisobj = new Redis();
        TelegramLog::debug("instantiate Redis");
        try {
        	$connect = $redisobj->pconnect('127.0.0.1', 6379);
            TelegramLog::debug(json_encode($connect));
        } catch (Exception $e) {
            TelegramLog::error(json_encode($e->getMessage()));
        }
        $redisobj->lpush('bot-list', $data);
        return Request::emptyResponse();
    }

[noplanman]

In your redis-cli you can use the monitor command if the value comes through properly:

$ redis-cli 
127.0.0.1:6379> monitor
OK
1663558774.728972 [0 127.0.0.1:37318] "LPUSH" "bot-list" "Array"

Your code should work, but you could try this:

• ->connect instead of ->pconnect
• ->lPush instead of ->lpush
• log the redis response

$redisobj = new Redis();
TelegramLog::debug('instantiate Redis');
try {
    $connect = $redisobj->connect('127.0.0.1', 6379);
    TelegramLog::debug($connect);

    $result = $redisobj->lPush('bot-list', $data);
    TelegramLog::debug($result);
} catch (Exception $e) {
    TelegramLog::error($e->getMessage());
}

[XiaomiYe]

Thank you. I have found the problem and solved it

[noplanman]

Feel free to share the problem and your solution, so others (and me!) can learn, thanks :smiley:

[XiaomiYe]

just Replace with $redisobj=new \Redis();