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Book Pauk
2022-10-20 14:27:58 +07:00
parent 88d49852e0
commit 78dc1c87c8
1 changed files with 8 additions and 6 deletions
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14
server/core/DbSearcher.js
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@@ -18,7 +18,7 @@ class DbSearcher {
this.timer = null; this.timer = null;
this.closed = false; this.closed = false;
db.searchCache = { this.searchCache = {
memCache: new Map(), memCache: new Map(),
authorIdsAll: false, authorIdsAll: false,
}; };
@@ -71,7 +71,7 @@ class DbSearcher {
for (const row of authorRows) for (const row of authorRows)
authorIds.push(row.id); authorIds.push(row.id);
} else {//все авторы } else {//все авторы
if (!db.searchCache.authorIdsAll) { if (!this.searchCache.authorIdsAll) {
const authorRows = await db.select({ const authorRows = await db.select({
table: 'author', table: 'author',
dirtyIdsOnly: true, dirtyIdsOnly: true,
@@ -81,9 +81,9 @@ class DbSearcher {
authorIds.push(row.id); authorIds.push(row.id);
} }
db.searchCache.authorIdsAll = authorIds; this.searchCache.authorIdsAll = authorIds;
} else {//оптимизация } else {//оптимизация
authorIds = db.searchCache.authorIdsAll; authorIds = this.searchCache.authorIdsAll;
} }
} }
@@ -198,7 +198,7 @@ class DbSearcher {
let result = null; let result = null;
const db = this.db; const db = this.db;
const memCache = db.searchCache.memCache; const memCache = this.searchCache.memCache;
if (memCache.has(key)) {//есть в недавних if (memCache.has(key)) {//есть в недавних
result = memCache.get(key); result = memCache.get(key);
@@ -238,7 +238,7 @@ class DbSearcher {
const db = this.db; const db = this.db;
const memCache = db.searchCache.memCache; const memCache = this.searchCache.memCache;
memCache.set(key, value); memCache.set(key, value);
if (memCache.size > maxMemCacheSize) { if (memCache.size > maxMemCacheSize) {
@@ -406,6 +406,8 @@ class DbSearcher {
await utils.sleep(50); await utils.sleep(50);
} }
this.searchCache = null;
if (this.timer) { if (this.timer) {
clearTimeout(this.timer); clearTimeout(this.timer);
this.timer = null; this.timer = null;