phillip/ingress-intel-total-conversion
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

allow the in-ram cache to be optional, and disable it for now

Browse Source 
the new tile retry code makes this cache much less useful now, so it ends up sucking up ram more than being useful
This commit is contained in:
Jon Atkins 2013-09-04 00:56:29 +01:00
parent c420c1e0dc
commit 76509f6b1f
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
code/map_data_request.js
View File

@ -5,7 +5,7 @@
window.MapDataRequest = function() { window.MapDataRequest = function() {
this.cache = new DataCache(); // this.cache = new DataCache();
this.render = new Render(); this.render = new Render();
this.debugTiles = new RenderDebugTiles(); this.debugTiles = new RenderDebugTiles();
@ -129,7 +129,7 @@ window.MapDataRequest.prototype.refresh = function() {
this.refreshStartTime = new Date().getTime(); this.refreshStartTime = new Date().getTime();
this.cache.expire(); if (this.cache) this.cache.expire();
this.debugTiles.reset(); this.debugTiles.reset();
@ -199,7 +199,7 @@ window.MapDataRequest.prototype.refresh = function() {
this.debugTiles.create(tile_id,[[latSouth,lngWest],[latNorth,lngEast]]); this.debugTiles.create(tile_id,[[latSouth,lngWest],[latNorth,lngEast]]);
if (this.cache.isFresh(tile_id) ) { if (this.cache && this.cache.isFresh(tile_id) ) {
// data is fresh in the cache - just render it // data is fresh in the cache - just render it
this.debugTiles.setState(tile_id, 'cache-fresh'); this.debugTiles.setState(tile_id, 'cache-fresh');
this.render.processTileData (this.cache.get(tile_id)); this.render.processTileData (this.cache.get(tile_id));
@ -355,7 +355,7 @@ window.MapDataRequest.prototype.requeueTile = function(id, error) {
if (error) { if (error) {
// if error is still true, retry limit hit. use stale data from cache if available // if error is still true, retry limit hit. use stale data from cache if available
var data = this.cache.get(id); var data = this.cache ? this.cache.get(id) : undefined;
if (data) { if (data) {
// we have cached data - use it, even though it's stale // we have cached data - use it, even though it's stale
this.debugTiles.setState (id, 'cache-stale'); this.debugTiles.setState (id, 'cache-stale');
@ -430,7 +430,7 @@ window.MapDataRequest.prototype.handleResponse = function (data, tiles, success)
// no error for this data tile - process it // no error for this data tile - process it
// store the result in the cache // store the result in the cache
this.cache.store (id, val); this.cache && this.cache.store (id, val);
// if this tile was in the render list, render it // if this tile was in the render list, render it
// (requests aren't aborted when new requests are started, so it's entirely possible we don't want to render it!) // (requests aren't aborted when new requests are started, so it's entirely possible we don't want to render it!)