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Fix new block mempool deletion race condition

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This commit is contained in:
Mononaut
2023-04-07 09:41:25 +09:00
parent 2c04a48646
commit b673fdbcd1
6 changed files with 22 additions and 29 deletions
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12
backend/src/index.ts
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@@ -2,6 +2,7 @@ import express from 'express';
import { Application, Request, Response, NextFunction } from 'express';
import * as http from 'http';
import * as WebSocket from 'ws';
import bitcoinApi from './api/bitcoin/bitcoin-api-factory';
import cluster from 'cluster';
import DB from './database';
import config from './config';
@@ -179,12 +180,15 @@ class Server {
logger.debug(msg);
}
}
await blocks.$updateBlocks();
memPool.deleteExpiredTransactions();
await memPool.$updateMempool();
const newMempool = await bitcoinApi.$getRawMempool();
const numHandledBlocks = await blocks.$updateBlocks();
if (numHandledBlocks === 0) {
await memPool.$updateMempool(newMempool);
}
indexer.$run();
setTimeout(this.runMainUpdateLoop.bind(this), config.MEMPOOL.POLL_RATE_MS);
// rerun immediately if we skipped the mempool update, otherwise wait POLL_RATE_MS
setTimeout(this.runMainUpdateLoop.bind(this), numHandledBlocks > 0 ? 1 : config.MEMPOOL.POLL_RATE_MS);
this.backendRetryCount = 0;
} catch (e: any) {
this.backendRetryCount++;