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Update task.js
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lib/task.js
19
lib/task.js
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@ -5,13 +5,13 @@
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/* // example:
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/* // example:
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* // var TASK = require("lib/task");
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* // var TASK = require("lib/task");
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* // var taskQueue = TASK.createTaskQueue();
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* // var taskQueue = TASK.createTaskQueue();
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* // TASK.putTask(queue, function() { console.log('123'); sleep(100); }, [1, 2, 3])
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* // TASK.putTask(queue, TASK.createTask(function() { console.log(a + b + c); sleep(100); }, [1, 2, 3]))
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* // .then(TASK.createTask(function() { console.log('456'); sleep(200); }, [4, 5, 6]))
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* // .then(TASK.createTask(function(a, b, c) { console.log(a + b + c); sleep(200); }, [4, 5, 6]))
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* // .then(TASK.createTask(function() { console.log('789'); sleep(300); }, [7, 8, 9]))
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* // .then(TASK.createTask(function(a, b, c) { console.log(a + b + c); sleep(300); }, [7, 8, 9]))
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* // ;
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* // ;
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* // TASK.putTask(queue, function() { console.log('321'); sleep(100); }, [3, 2, 1])
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* // TASK.putTask(queue, TASK.createTask(function() { console.log(a + b + c); sleep(100); }, [3, 2, 1])
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* // .then(TASK.createTask(function() { console.log('654'); sleep(200); }, [6, 5, 4]))
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* // .then(TASK.createTask(function(a, b, c) { console.log(a + b + c); sleep(200); }, [6, 5, 4]))
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* // .then(TASK.createTask(function() { TASK.stop(); console.log('987'); sleep(300); }, [9, 8, 7]))
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* // .then(TASK.createTask(function(a, b, c) { TASK.stop(); console.log(a + b + c); sleep(300); }, [9, 8, 7]))
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* // ;
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* // ;
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* // taskQueue.run();
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* // taskQueue.run();
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*/
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*/
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@ -61,7 +61,6 @@ var TaskQueue = function() {
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*/
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*/
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task = this.queue[0];
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task = this.queue[0];
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this.queue = this.queue.slice(1);
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this.queue = this.queue.slice(1);
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}
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}
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} catch(e) {
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} catch(e) {
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console.error("TaskQueue.get: " + e.message);
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console.error("TaskQueue.get: " + e.message);
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@ -80,6 +79,8 @@ var TaskQueue = function() {
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result = task.f.apply(null, task.params);
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result = task.f.apply(null, task.params);
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} catch (e) {
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} catch (e) {
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console.error("Task exception: " + e.message);
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console.error("Task exception: " + e.message);
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console.error("task.f: " + typeof(task.f));
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console.error("task.params: " + typeof(task.params));
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}
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}
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if (task.nextTask != null) {
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if (task.nextTask != null) {
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@ -126,10 +127,10 @@ exports.createTask = function(f, params) {
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}
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}
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};
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};
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exports.putTask = function(q, f, params) {
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exports.putTask = function(q, task) {
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try {
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try {
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if (q instanceof TaskQueue) {
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if (q instanceof TaskQueue) {
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return q.put(new Task(f, params));
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return q.put(task);
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}
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}
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} catch(e) {
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} catch(e) {
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console.error("putTask exception: " + e.message);
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console.error("putTask exception: " + e.message);
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