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[Time Conductor] Cancel requests

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Don't callback for any telemetry requests from a TelemetryHandle
if the handle has been destroyed.
This commit is contained in:
Victor Woeltjen 2015-11-03 15:24:38 -08:00
parent f7f6b8d612
commit 5940f94644
1 changed files with 6 additions and 1 deletions
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7
platform/telemetry/src/TelemetryHandle.js
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@ -39,6 +39,7 @@ define(
*/
function TelemetryHandle($q, subscription) {
var seriesMap = {},
active = true,
self = Object.create(subscription);
// Request a telemetry series for this specific object
@ -50,7 +51,7 @@ define(
// Store it for subsequent lookup
seriesMap[id] = series;
// Notify callback of new series data, if there is one
if (callback) {
if (callback && active) {
callback(telemetryObject, series);
}
// Pass it along for promise-chaining
@ -61,6 +62,10 @@ define(
return telemetry.requestData(request).then(receiveSeries);
}
self.unsubscribe = function () {
active = false;
return subscription.unsubscribe();
};
/**
* Get the most recently obtained telemetry data series associated