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Run Bisq block parse in separate Worker Thread.

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This commit is contained in:
softsimon
2020-10-17 18:13:09 +07:00
parent 2715d02cf9
commit 7bf9810c48
3 changed files with 15 additions and 3 deletions
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8
backend/src/api/bisq/bisq.ts
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@@ -4,7 +4,9 @@ import * as request from 'request';
import { BisqBlocks, BisqBlock, BisqTransaction, BisqStats, BisqTrade } from './interfaces';
import { Common } from '../common';
import { Block } from '../../interfaces';
import { StaticPool } from 'node-worker-threads-pool';
import logger from '../../logger';
class Bisq {
private static BLOCKS_JSON_FILE_PATH = '/all/blocks.json';
private latestBlockHeight = 0;
@@ -24,6 +26,10 @@ class Bisq {
private priceUpdateCallbackFunction: ((price: number) => void) | undefined;
private topDirectoryWatcher: fs.FSWatcher | undefined;
private subdirectoryWatcher: fs.FSWatcher | undefined;
private jsonParsePool = new StaticPool({
size: 4,
task: (blob: string) => JSON.parse(blob),
});
constructor() {}
@@ -237,7 +243,7 @@ class Bisq {
const start = new Date().getTime();
if (cacheData && cacheData.length !== 0) {
logger.debug('Processing Bisq data dump...');
const data: BisqBlocks = JSON.parse(cacheData);
const data: BisqBlocks = await this.jsonParsePool.exec(cacheData);
if (data.blocks && data.blocks.length !== this.blocks.length) {
this.blocks = data.blocks.filter((block) => block.txs.length > 0);
this.blocks.reverse();