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38 lines
881 B
38 lines
881 B
/**
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* Responsible for sequentially executing actions on the database
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* async.queue is actually slowing down the code (10% hit on inserts, 3% on updates/removes)
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* That's not critical for the intended uses but I may reimplement this in the future
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*/
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var async = require('async')
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, queue
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;
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executor = async.queue(function (task, cb) {
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var callback
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, lastArg = task.arguments[task.arguments.length - 1]
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;
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// Always tell the queue task is complete. Execute callback if any was given.
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if (typeof lastArg === 'function') {
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callback = function () {
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lastArg.apply(null, arguments);
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cb();
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};
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task.arguments[task.arguments.length - 1] = callback;
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} else {
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callback = function () {
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cb();
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};
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task.arguments.push(callback);
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}
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task.fn.apply(task.this, task.arguments);
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}, 1);
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// Interface
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module.exports = executor;
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