From 411f586a67e2d637e5c223e50ad03f1d303df5f3 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 02 Apr 2021 16:40:39 +0800
Subject: [PATCH] modify
---
src/main/java/com/xcong/excoin/modules/documentary/service/impl/FollowOrderOperationServiceImpl.java | 68 +++++++++++++++++++++++++++++-----
1 files changed, 58 insertions(+), 10 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/documentary/service/impl/FollowOrderOperationServiceImpl.java b/src/main/java/com/xcong/excoin/modules/documentary/service/impl/FollowOrderOperationServiceImpl.java
index bff8a46..9971826 100644
--- a/src/main/java/com/xcong/excoin/modules/documentary/service/impl/FollowOrderOperationServiceImpl.java
+++ b/src/main/java/com/xcong/excoin/modules/documentary/service/impl/FollowOrderOperationServiceImpl.java
@@ -40,6 +40,7 @@
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
@@ -91,7 +92,7 @@
private RedisUtils redisUtils;
@Override
- @Transactional(rollbackFor = Exception.class)
+ @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
public void addFollowerOrder(Long id) {
log.info("进入跟单处理逻辑 : {}", id);
// 查询交易员订单
@@ -121,17 +122,29 @@
BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(holdOrderEntity.getSymbol());
Long tradeMemberId = holdOrderEntity.getMemberId();
if (CollUtil.isNotEmpty(followerSettings)) {
- List<Long> hasExists = new ArrayList<>();
+ List<Object> hasExist = new ArrayList<>();
for (FollowFollowerSettingEntity followerSetting : followerSettings) {
// 加redis锁，同一个用户不能同时触发两个跟单任务，否则会出现金额问题
- while(true) {
- List<Object> followerMemberId = redisUtils.lGet(AppContants.MEMBER_HAS_FOLLOW, 0, -1);
- log.info("#跟单用户任务已存在:{}, 当前:{}#", followerMemberId, followerSetting.getMemberId());
- if (CollUtil.isEmpty(followerMemberId) || !followerMemberId.contains(followerSetting.getMemberId().intValue())) {
+ while (true) {
+ boolean flag = redisUtils.setNotExist(AppContants.MEMBER_HAS_FOLLOW + "_" + followerSetting.getMemberId(), "1", 5);
+// List<Object> followerMemberId = redisUtils.lGet(AppContants.MEMBER_HAS_FOLLOW, 0, -1);
+// log.info("#跟单用户任务已存在:{}, 当前:{}#", followerMemberId, followerSetting.getMemberId());
+// log.info("#------->{}#", followerMemberId.contains(followerSetting.getMemberId().intValue()));
+// if (CollUtil.isEmpty(followerMemberId) || !followerMemberId.contains(followerSetting.getMemberId().intValue())) {
+// log.info("跳出");
+// hasExist.add(followerSetting.getMemberId());
+// redisUtils.lSet(AppContants.MEMBER_HAS_FOLLOW, hasExist);
+// break;
+// }
+
+ if (flag) {
log.info("跳出");
- hasExists.add(followerSetting.getMemberId());
- redisUtils.lSet(AppContants.MEMBER_HAS_FOLLOW, hasExists);
break;
+ }
+ try {
+ Thread.sleep(500);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
}
}
@@ -191,9 +204,43 @@
// 预付款
BigDecimal prePaymentAmount = bondAmount.add(openFeePrice).add(openFeePrice);
+ log.info("可用的余额:{}, {}", prePaymentAmount, walletContract.getAvailableBalance());
if (prePaymentAmount.compareTo(walletContract.getAvailableBalance()) > -1) {
log.info("可用金额不足");
LogRecordUtils.insertFollowerNotice(followerSetting.getMemberId(), NoticeConstant.MONEY_NOT_ENOUGH_TITLE, StrUtil.format(NoticeConstant.MONEY_NOT_ENOUGH_CONTENT, followTraderInfoEntity.getNickname()));
+ continue;
+ }
+
+ boolean flag = false;
+ while(true) {
+ MemberWalletContractEntity updateEntity = new MemberWalletContractEntity();
+ updateEntity.setAvailableBalance(prePaymentAmount.negate());
+ updateEntity.setTotalBalance(openFeePrice.negate());
+ updateEntity.setId(walletContract.getId());
+ updateEntity.setVersion(walletContract.getVersion());
+ log.info("==={}, {}===", walletContract.getAvailableBalance(), walletContract.getVersion());
+ int i = memberWalletContractDao.updateWalletContractWithVersion(updateEntity);
+ if (i > 0) {
+ break;
+ }
+
+ walletContract = memberWalletContractDao.findWalletContractByMemberIdAndSymbol(followerSetting.getMemberId(), CoinTypeEnum.USDT.name());
+ if (prePaymentAmount.compareTo(walletContract.getAvailableBalance()) > -1) {
+ log.info("可用金额不足");
+ LogRecordUtils.insertFollowerNotice(followerSetting.getMemberId(), NoticeConstant.MONEY_NOT_ENOUGH_TITLE, StrUtil.format(NoticeConstant.MONEY_NOT_ENOUGH_CONTENT, followTraderInfoEntity.getNickname()));
+ flag = true;
+ break;
+ }
+
+ log.info("---{}, {}--", walletContract.getAvailableBalance(), walletContract.getVersion());
+ try {
+ Thread.sleep(5000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+
+ if (flag) {
continue;
}
@@ -227,7 +274,7 @@
contractHoldOrderDao.insert(followHoldOrder);
int i = contractOrderDao.insert(contractOrderEntity);
if (i > 0) {
- memberWalletContractDao.increaseWalletContractBalanceById(prePaymentAmount.negate(), openFeePrice.negate(), null, walletContract.getId());
+// memberWalletContractDao.increaseWalletContractBalanceById(prePaymentAmount.negate(), openFeePrice.negate(), null, walletContract.getId());
FollowFollowerOrderRelationEntity relationEntity = new FollowFollowerOrderRelationEntity();
relationEntity.setIsShow(FollowFollowerOrderRelationEntity.IS_SHOW_Y);
@@ -254,8 +301,9 @@
LogRecordUtils.insertFollowerNotice(memberEntity.getId(), NoticeConstant.OPEN_ORDER_TITLE, StrUtil.format(NoticeConstant.OPEN_ORDER_CONTENT, holdOrderEntity.getSymbol() + "开空", openPrice.setScale(2, BigDecimal.ROUND_HALF_UP).toString(), followTraderInfoEntity.getNickname()));
}
}
+ redisUtils.del(AppContants.MEMBER_HAS_FOLLOW + "_" + followerSetting.getMemberId());
}
- redisUtils.del(AppContants.MEMBER_HAS_FOLLOW);
+// redisUtils.del(AppContants.MEMBER_HAS_FOLLOW);
}
}
--
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