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Code Issues Releases Wiki Activity

fix broken short-term per-page cache

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This commit is contained in:
gorhill 2016-07-01 00:16:10 -04:00
parent 8374799c7d
commit d092f02573
1 changed files with 12 additions and 17 deletions
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29
src/js/pagestore.js
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@ -58,13 +58,13 @@ NetFilteringResultCacheEntry.prototype.init = function(result, type) {
this.result = result;
this.type = type;
this.time = Date.now();
return this;
};
/******************************************************************************/
NetFilteringResultCacheEntry.prototype.dispose = function() {
this.result = '';
this.type = '';
this.result = this.type = '';
if ( netFilteringResultCacheEntryJunkyard.length < netFilteringResultCacheEntryJunkyardMax ) {
netFilteringResultCacheEntryJunkyard.push(this);
}
@ -73,13 +73,10 @@ NetFilteringResultCacheEntry.prototype.dispose = function() {
/******************************************************************************/
NetFilteringResultCacheEntry.factory = function(result, type) {
var entry = netFilteringResultCacheEntryJunkyard.pop();
if ( entry === undefined ) {
entry = new NetFilteringResultCacheEntry(result, type);
} else {
entry.init(result, type);
if ( netFilteringResultCacheEntryJunkyard.length ) {
return netFilteringResultCacheEntryJunkyard.pop().init(result, type);
}
return entry;
return new NetFilteringResultCacheEntry(result, type);
};
/******************************************************************************/
@ -110,7 +107,7 @@ NetFilteringResultCache.factory = function() {
/******************************************************************************/
NetFilteringResultCache.prototype.init = function() {
this.urls = {};
this.urls = Object.create(null);
this.count = 0;
this.shelfLife = 15 * 1000;
this.timer = null;
@ -131,16 +128,17 @@ NetFilteringResultCache.prototype.dispose = function() {
/******************************************************************************/
NetFilteringResultCache.prototype.add = function(context, result) {
var url = context.requestURL;
var type = context.requestType;
var entry = this.urls[url];
var url = context.requestURL,
type = context.requestType,
key = type + ' ' + url,
entry = this.urls[key];
if ( entry !== undefined ) {
entry.result = result;
entry.type = type;
entry.time = Date.now();
return;
}
this.urls[url] = NetFilteringResultCacheEntry.factory(result, type);
this.urls[key] = NetFilteringResultCacheEntry.factory(result, type);
if ( this.count === 0 ) {
this.pruneAsync();
}
@ -151,12 +149,9 @@ NetFilteringResultCache.prototype.add = function(context, result) {
NetFilteringResultCache.prototype.empty = function() {
for ( var key in this.urls ) {
if ( this.urls.hasOwnProperty(key) === false ) {
continue;
}
this.urls[key].dispose();
}
this.urls = {};
this.urls = Object.create(null);
this.count = 0;
if ( this.timer !== null ) {
clearTimeout(this.timer);