1.2.0 • Published 8 years ago
memqueue v1.2.0
MemQueue
Description
This NodeJs library is an implementation of queue with memcached.
Installation
npm install memqueue
Usage
var MemQueue = require('memqueue');
console.info("Creating Queue...");
try {
// create a new queue
var queue = new MemQueue("myqueue", 'localhost:11213');
} catch (e) {
console.error("Creation Fail: "+e.message);
}
var element = "element"+Math.floor((Math.random()*10000));
console.info("Pushing first element: "+element);
// push an element into the queue.
queue.push(element, 10, function (err) {
if (err) {
console.error("Push Fail: "+err);
}
console.info("Retrieveing last element");
// retrieve the previously pushed object .
queue.pop(function (err, data) {
if (err) {
console.error("Pop Fail: "+err);
}
console.info("The last element was: "+data);
// end memcached connection.
queue.end();
});
});
Methods
Kind: global class
Api: public
new MemQueue(key, locations, options)
Constructor
Param | Type | Description |
---|---|---|
key | Mixed | Key String or Number |
locations | Mixed | Array, string or object with servers |
options | Object | Options |
push(value, lifetime, callback) ⇒ void
Push
Stores a new value in Memqueue.
Emits: push
Api: public
Param | Type | Description |
---|---|---|
value | Mixed | Either a buffer, JSON, number or string that you want to store. |
lifetime | Number | how long the data needs to be stored measured in seconds |
callback | function | the callback |
pop(callback) ⇒ void
Pop
Retrieve Last value from memqueue. Emits: pop, empty Api: public
Param | Type | Description |
---|---|---|
callback | function | the callback |
end() ⇒ void
End
Finish memcached connection.
Api: public
For more information see Documentation
License
The driver is released under the GPL-3.0 license. See the LICENSE for more information.