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DiskCache fix when using clustering.

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This commit is contained in:
softsimon
2020-09-30 00:25:43 +07:00
parent 140fc0c5e1
commit c0ad643d42
2 changed files with 22 additions and 12 deletions
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21
backend/src/api/disk-cache.ts
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@@ -1,5 +1,6 @@
const config = require('../../mempool-config.json');
import * as fs from 'fs';
import * as cluster from 'cluster';
import * as process from 'process';
import memPool from './mempool';
import blocks from './blocks';
@@ -7,15 +8,17 @@ class DiskCache {
static FILE_NAME = './cache.json';
constructor() {
process.on('SIGINT', () => {
this.saveCacheToDisk();
process.exit(2);
});
if (process.env.workerId === '0' || !config.CLUSTER_NUM_CORES || config.CLUSTER_NUM_CORES === 1) {
process.on('SIGINT', () => {
this.saveCacheToDisk();
process.exit(2);
});
process.on('SIGTERM', () => {
this.saveCacheToDisk();
process.exit(2);
});
process.on('SIGTERM', () => {
this.saveCacheToDisk();
process.exit(2);
});
}
}
saveCacheToDisk() {