lua-resty-lock

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memory leak under high GC pressure

1

When using lua-resty-lock to create and dispose large amount of locks will cause the internal `memo` table behave incorrectly. We injected some debugging code in `lock.lua` and output the "leaked"...

fffonion

hi, @agentzh ~ recently. Some of my ut tests reported the errors below `cannot convert 'table' to 'int' ` in lock.lua:139 by accidentally. Whta's the probable reason could cause this?...

vampire007

For example, I use a worker-based cache. I get the data from redis and save it to the worker-level cache. I don't need a lock.For example, I get data from...

ygm521

resty-lock inoperative in init_worker_by_lua_file

5

hi,agentzh I used lock:lock on init_worker_by_lua_file,but inoperative. here is my code `local resty_lock = require "resty.lock" local lockOpts = {["exptime"]="5",["timeout"]="0"} local lock, err = resty_lock:new("MY_LOCKS",lockOpts) if not lock then ngx.log(ngx.ERR,"failed...

chopper-poet

feat(lock) exptime can be set per key

2

Closes #7.

subnetmarco

Feature request: semaphores

6

It'd be great if this library provided semaphores as well as mutexes. My use-case is implementing simple request queueing / concurrency limiting in the access phase by waiting on a...

georgebashi

Being able to set an expiration time per key, and not just per dict

2

Currently it's only possible to set an expiration time to the entire dictionary when creating a new instance: ``` lua local obj = resty_lock:new("locks_dict", {exptime = 10}) ``` It would...

subnetmarco

keep the key never overrides

2

never overrides the (least recently used) unexpired items in the store when running out of storage in the shared memory zone

membphis