phillip/ingress-intel-total-conversion
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remove the delay before requeueing 'error==TIMEOUT' tiles. it's not needed (stock site has no delay), and the other delay (before processing the queue again) has more than enough effect to batch multiple retries together when it's useful

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Jon Atkins 2013-10-25 08:01:45 +01:00
parent 8270812406
commit d268b0a79f
1 changed files with 11 additions and 14 deletions
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27
code/map_data_request.js
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@ -42,8 +42,7 @@ window.MapDataRequest = function() {
// this gives a chance of other requests finishing, allowing better grouping of retries in new requests // this gives a chance of other requests finishing, allowing better grouping of retries in new requests
this.RUN_QUEUE_DELAY = 0.5; this.RUN_QUEUE_DELAY = 0.5;
// delay before re-queueing tiles // delay before re-queueing tiles in failed requests
this.TILE_TIMEOUT_REQUEUE_DELAY = 0.2; // short delay before retrying a 'error==TIMEOUT' tile. a common 'error', and the stock site has no delay in this case
this.BAD_REQUEST_REQUEUE_DELAY = 5; // longer delay before retrying a completely failed request - as in this case the servers are struggling this.BAD_REQUEST_REQUEUE_DELAY = 5; // longer delay before retrying a completely failed request - as in this case the servers are struggling
// a delay before processing the queue after requeueing tiles. this gives a chance for other requests to finish // a delay before processing the queue after requeueing tiles. this gives a chance for other requests to finish
@ -513,7 +512,6 @@ window.MapDataRequest.prototype.handleResponse = function (data, tiles, success)
if (val.error == "TIMEOUT") { if (val.error == "TIMEOUT") {
// TIMEOUT errors for individual tiles are 'expected'(!) - and result in a silent unlimited retries // TIMEOUT errors for individual tiles are 'expected'(!) - and result in a silent unlimited retries
timeoutTiles.push (id); timeoutTiles.push (id);
this.debugTiles.setState (id, 'tile-timeout');
} else { } else {
console.warn('map data tile '+id+' failed: error=='+val.error); console.warn('map data tile '+id+' failed: error=='+val.error);
errorTiles.push (id); errorTiles.push (id);
@ -588,21 +586,20 @@ console.log('processed delta mapData request:'+id+': '+oldEntityCount+' original
console.log ('getThinnedEntities status: '+tiles.length+' tiles: '+successTiles.length+' successful, '+timeoutTiles.length+' timed out, '+errorTiles.length+' failed'); console.log ('getThinnedEntities status: '+tiles.length+' tiles: '+successTiles.length+' successful, '+timeoutTiles.length+' timed out, '+errorTiles.length+' failed');
// requeue any 'timeout' tiles immediately
if (timeoutTiles.length > 0) {
for (var i in timeoutTiles) {
var id = timeoutTiles[i];
delete this.requestedTiles[id];
this.requeueTile(id, false);
}
}
// but for other errors, delay before retrying (as the server is having issues)
if (errorTiles.length > 0) {
//setTimeout has no way of passing the 'context' (aka 'this') to it's function //setTimeout has no way of passing the 'context' (aka 'this') to it's function
var savedContext = this; var savedContext = this;
if (timeoutTiles.length > 0) {
setTimeout (function() {
for (var i in timeoutTiles) {
var id = timeoutTiles[i];
delete savedContext.requestedTiles[id];
savedContext.requeueTile(id, false);
}
savedContext.delayProcessRequestQueue(this.REQUEUE_DELAY);
}, this.TILE_TIMEOUT_REQUEUE_DELAY*1000);
}
if (errorTiles.length > 0) {
setTimeout (function() { setTimeout (function() {
for (var i in errorTiles) { for (var i in errorTiles) {
var id = errorTiles[i]; var id = errorTiles[i];