gistfile1.txt

Ext.define('ficus.fiber.Manager', {
    requires: ['ficus.fibers.Pool'],
    singleton: true,
    pools: {},
    addJob: function(func, channel) {
        var me = this,
            pools = me.pools;

        channel = channel || '';

        if (pools[channel] === undefined) {
            pools[channel] = Ext.create('ficus.fiber.Pool');
        }

        pools[channel].append(func);
    }
});

Ext.define('ficus.fiber.Pool', {
    running: false,
    jobs: [],

    append: function(func) {
        var runFunc = function() {
            var job;
            while (jobs.length > 0) {
                job = jobs.shift();

                if (job != null) {
                    job();
                }
            }

            running = false;
        };
        jobs.push(func);

        if (!running) {
            running = true;

            var fiber = Fiber(runFunc);
            fiber.run();
        }
    }
});