Add Redis adapter

[vamsiikrishna]

No description provided.

[lyrixx]

First thanks for your contribution.

As there is many redis adapater in the wild (predis credis, php_redis), could you rename the Redis class to CRedis ?

[vamsiikrishna]

@lyrixx
I had similar idea, but I don't think creating a new class for every redis adapter will be practical .
any other approach you can recommend ?

Thanks

[lyrixx]

I don't see any others.

[vamsiikrishna]

@lyrixx ok, will rename redis class to CRedis for now.

I will keep searching for any other ways.
btw all redis libraries just need host and port to initiate the connection, that's why I asked if there is a better way.

Thanks

[vamsiikrishna]

Hi @lyrixx
I have made necessary change . Please review

Thanks

[lyrixx]

you never use $host, and $port, no need to save it.

[lyrixx]

@vamsiikrishna Do you have time to finish your PR ?

[stof]

@inheritdoc should be added on methods

[vamsiikrishna]

@lyrixx I will try to complete this during weekend .

Regards

[vamsiikrishna]

@lyrixx @stof I have added support for sf bundle and have tried to implement the changes you guys have suggested. Please review .

Thanks

[vamsiikrishna]

Hi @lyrixx ,

any chance you can review it again ?
thanks

[lyrixx]

@vamsiikrishna sure. But there is still pending comment that should be addressed. After that, we will be OK ;)

[vamsiikrishna]

@beberlei sorry to bother you again
I had done the necessary changes , but I do have some doubts about the way I have implemented the bundle.
can you please check this ?

[mialex]

https://redis.io/commands/incr/

Note: this is a string operation because Redis does not have a dedicated integer type. The string stored at the key is interpreted as a base-10 64 bit signed integer to execute the operation.

Once you reach the limit of 2 pow 63 + 1, you will get an error

https://stackoverflow.com/questions/36861472/what-happens-when-int64-maxvalue-is-exceded-with-redis-incr