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lock for nodejs using redis\n\n\n## Usage example\n\n\tvar rlock = require('rlock');\n\tvar lock = new rlock.Lock('rlock.key');\n\tlock.acquire(function(err, done) {\n\t\tif (!done) {\n\t\t\treturn console.log('Could not acquire lock');\n\t\t}\n\t\t// Do stuffs\n\t\tdone();\n\t\t// OR\n\t\tdone(function(err, ok){\n\t\t\tconsole.log(ok);\n\t\t});\n\t\t// OR\n\t\tlock.release(function(err, ok){\n\t\t\tconsole.log(ok);\n\t\t});\n\t});\n\t// Set global redis client, with your own setting\n\tvar rlock = require('rlock');\n\tvar redis = require('redis');\n\trlock.setRedisClient(redis.createClient(6378));\n\n## API\n\n### Lock(key, options)\n* `key` String\n* `options` Object, optional.\n\nAvailable option:\n\n* `maxRetries` Maximum number of retries if can not acquire the lock, specify 0 if no retry, default 10.\n* `retryDelay` Number of milliseconds to wait until next try, default 50 milliseconds.\n* `timeout` Number of milliseconds before the lock expires, default 5000 milliseconds.\n* `rclient` Instance of redis client, see https://github.com/mranney/node_redis#rediscreateclientport-host-options. If not specified it will create a client with default config (or the global one if set). Be aware that redis.createClient crashes on error if not handle.\n\n#### Lock.acquire(callback)\n* `callback` Function(err, done) success if and only if done is a function. Can use it to release the lock.\n\n#### Lock.release(callback)\n* `callback` Function(err, ok) ok `true` if success. Callback is optional. This can only call if Lock.acquire was successful.\n\n\n### setRedisClient(client)\n* `client` Instance of redis client, see https://github.com/mranney/node_redis#rediscreateclientport-host-options When no rclient specified in options this will be used.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvanng822%2Frlock","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvanng822%2Frlock","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvanng822%2Frlock/lists"}