Memcache for node
npm install memcache-pppMemcache Plus Plus Plus - Bettererer Memcache module for Node js.
Forked from the memcache-pp module, which was forked from memcache-plus,
so you can find many refs to the memcache-plus in the docs or code itself.
* Removed hashring and replaced it with a simple cycle through each host
* Fixed uncaught exception errors when retrieving certain data values
* Support multiline/empty string/values where the data is a keyword (such as END) properly
* Added missing touch/gat/gats commands
* getMulti/gatMulti send one one command to request all keys at once instead of a loop of many requests
* Fixed potential race condition when using 2+ hosts requesting the same key at the same time
Edit your /etc/memcached.conf and comment out / add lines such as:
``-p 11211
-l 127.0.0.1
-s /var/run/memcached/memcached.sock
-a 777
Then use in your code with:
`
import MemcachePlus from 'memcache-ppp';
const memcache = new MemcachePlus({ "hosts": ["/var/run/memcached/memcached.sock:0"] });
`
const [value, cas] = await memcache.gets('key');
if (!await memcache.cas('key', 'newvalue', cas)) {
// value changed between our gets() and cas() calls
}
`
memcache.touch(key, ttl);
memcache.gat(key, ttl, opts);
memcache.gats(key, ttl, opts);
* Many people use only a single server on localhost, or a unix socket, making it pointless anyway
* It is CPU intensive to calculate a MD5 hash of every key for every operation
* Hashring's internal cache grows up to several GB of RAM in less than a day
* Native support for Promises or Callbacks
* Elasticache auto discovery baked in
* Actively developed and used
* Focus on cleanliness and simplicity
Command buffering - start issuing commands right away, memcache-plus* will automatically wait until connected then flush that buffer
* Ability to disable with just a flag on init - sounds trivial, but nice to test with memcache off without altering any of your code
* Compression built in on a per item basis
~~Cached retrieve (coming soon!*) - simply pass a function for retrieving a value and a key and memcache-plus will do the whole "check key, if it exists return it, if not run the function to retrieve it, set the value, and return it" for you~~
~~Support for binaries (coming soon!*) which the other memcache libraries for Node don't support~~
* (these things are not coming here)