From 5b30a8880d4ac97fc2202195e4d071306ac3cf0a Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Thu, 13 Jul 2023 14:10:02 +0800
Subject: [PATCH] 1

---
 server/web3bcspider/services/pull_bcevent.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/server/web3bcspider/services/pull_bcevent.js b/server/web3bcspider/services/pull_bcevent.js
index 8267718..922a40b 100644
--- a/server/web3bcspider/services/pull_bcevent.js
+++ b/server/web3bcspider/services/pull_bcevent.js
@@ -9,7 +9,6 @@ const BaseService = require('./baseservice');
 class PullBcEvent extends BaseService {
 
   async init(bc, net, event) {
-    this.conn = await dbpool.getBcEventConn(app);
     this.lastBlockNumber = 0;
     this.bc = bc;
     this.net = net;
@@ -87,7 +86,7 @@ class PullBcEvent extends BaseService {
     const firstBlockNumber = this.getInitBlock();
     while (this.lastBlockNumber < 1) {
       try {
-        const {err, row} = await this.conn.ormSelectOne(
+        const {err, row} = await dbpool.getBcEventConn(app).ormSelectOne(
           't_last_block',
           [
             ['net_id', this.getNetId()],
@@ -133,7 +132,7 @@ class PullBcEvent extends BaseService {
   async saveLastBlockNumber(blockNumber) {
     const logHead = this.genLogHead(' event_process.saveLastBlockNumber: ');
     while (true) {
-      const {err} = await this.conn.upsert(
+      const {err} = await dbpool.getBcEventConn(app).upsert(
         't_last_block',
         [
           ['net_id', this.getNetId()],
@@ -169,7 +168,7 @@ class PullBcEvent extends BaseService {
       const nowTime = utils.getUtcTime();
       const returnValues = event['returnValues'];
       const hashCode = '';
-      const {err} = await this.conn.upsert(
+      const {err} = await dbpool.getBcEventConn(app).upsert(
         't_blockchain_event',
         [
           ['txhash', event['transactionHash']],