From 32b5de4af771edfaa67197808882512ca7e30120 Mon Sep 17 00:00:00 2001
From: zainali5120 <512061637@qq.com>
Date: Wed, 14 Oct 2020 11:41:01 +0800
Subject: [PATCH] ROC交易所交易问题修复
---
src/main/java/com/xcong/excoin/modules/coin/dao/OrderCoinsDao.java | 3
src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java | 283 ++++++++++++++++-------------------
src/main/java/com/xcong/excoin/rabbit/producer/OrderSubmitProducer.java | 1
src/test/java/com/xcong/excoin/TradeTest.java | 37 ++++
src/main/java/com/xcong/excoin/configurations/RabbitMqConfig.java | 22 ++
src/main/java/com/xcong/excoin/common/aop/SubmitRepeatAspect.java | 4
src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml | 18 ++
src/main/resources/application-test.yml | 27 +-
src/main/java/com/xcong/excoin/common/contants/AppContants.java | 5
src/main/java/com/xcong/excoin/rabbit/producer/ExchangeProducer.java | 6
src/main/java/com/xcong/excoin/modules/coin/controller/OrderCoinController.java | 3
src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java | 3
src/main/java/com/xcong/excoin/rabbit/consumer/ExchangeConsumer.java | 20 ++
src/main/java/com/xcong/excoin/trade/CoinTrader.java | 13 -
src/main/resources/application.yml | 21 +-
src/main/java/com/xcong/excoin/rabbit/consumer/OrderSubmitConsumer.java | 6
16 files changed, 277 insertions(+), 195 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/common/aop/SubmitRepeatAspect.java b/src/main/java/com/xcong/excoin/common/aop/SubmitRepeatAspect.java
index 9d00c82..e18d3e7 100644
--- a/src/main/java/com/xcong/excoin/common/aop/SubmitRepeatAspect.java
+++ b/src/main/java/com/xcong/excoin/common/aop/SubmitRepeatAspect.java
@@ -47,10 +47,10 @@
String token = request.getHeader("token");
String uri = request.getRequestURI();
String mId = (String) redisUtil.get(token);
- log.info("#token : {}, uri : {}, mId : {}#", token, uri, mId);
+ log.debug("#token : {}, uri : {}, mId : {}#", token, uri, mId);
key = mId + "_" + uri;
boolean flag = redisUtil.setNotExist(key, "1", 5);
- log.info("#mid : {}, flag : {}#", mId, flag);
+ log.debug("#mid : {}, flag : {}#", mId, flag);
if (flag) {
Object result = joinPoint.proceed();
redisUtil.del(key);
diff --git a/src/main/java/com/xcong/excoin/common/contants/AppContants.java b/src/main/java/com/xcong/excoin/common/contants/AppContants.java
index 40a7065..89959cc 100644
--- a/src/main/java/com/xcong/excoin/common/contants/AppContants.java
+++ b/src/main/java/com/xcong/excoin/common/contants/AppContants.java
@@ -76,4 +76,9 @@
public static final String TIME_OUT = "time_out";
+ /**
+ * 取消订单id
+ */
+ public static final String ORDER_CANCEL_KEY = "COIN_ORDER_CANCEL_";
+
}
diff --git a/src/main/java/com/xcong/excoin/configurations/RabbitMqConfig.java b/src/main/java/com/xcong/excoin/configurations/RabbitMqConfig.java
index b9d1449..0a590b2 100644
--- a/src/main/java/com/xcong/excoin/configurations/RabbitMqConfig.java
+++ b/src/main/java/com/xcong/excoin/configurations/RabbitMqConfig.java
@@ -121,6 +121,12 @@
public static final String ROUTING_KEY_ROC_ORDER_CANCEL = "roc-order-routingKey-cancel";
+ public static final String EXCHANGE_ROC_ORDER_COMPLETE = "roc-exchange-order-complete";
+
+ public static final String QUEUE_ROC_ORDER_COMPLETE = "roc-order-queue-complete";
+
+ public static final String ROUTING_KEY_ROC_ORDER_COMPLETE = "roc-order-routingKey-complete";
+
@Resource
private ConnectionFactory connectionFactory;
@@ -189,6 +195,22 @@
public Binding bindingCancelOrder() {
return BindingBuilder.bind(ordereCancelQueue()).to(orderCancelExchange()).with(ROUTING_KEY_ROC_ORDER_CANCEL);
}
+ // 交易订单
+ @Bean
+ public DirectExchange orderCompleteExchange() {
+ return new DirectExchange(EXCHANGE_ROC_ORDER_COMPLETE);
+ }
+
+
+ @Bean
+ public Queue ordereCompleteQueue() {
+ return new Queue(QUEUE_ROC_ORDER_COMPLETE, true);
+ }
+
+ @Bean
+ public Binding bindingCompleteOrder() {
+ return BindingBuilder.bind(ordereCompleteQueue()).to(orderCompleteExchange()).with(ROUTING_KEY_ROC_ORDER_COMPLETE);
+ }
@Bean
diff --git a/src/main/java/com/xcong/excoin/modules/coin/controller/OrderCoinController.java b/src/main/java/com/xcong/excoin/modules/coin/controller/OrderCoinController.java
index 2d42a21..d359f5a 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/controller/OrderCoinController.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/controller/OrderCoinController.java
@@ -6,6 +6,7 @@
import javax.validation.Valid;
import com.alibaba.fastjson.JSONObject;
+import com.xcong.excoin.common.annotations.SubmitRepeat;
import com.xcong.excoin.modules.coin.entity.OrderCoinsEntity;
import com.xcong.excoin.modules.symbols.constants.SymbolsConstats;
import org.springframework.validation.annotation.Validated;
@@ -61,6 +62,7 @@
*/
@ApiOperation(value = "提交买卖订单", notes = "提交买卖订单")
@PostMapping(value="/submitSalesWalletCoinOrder")
+ @SubmitRepeat
public Result submitSalesWalletCoinOrder(@RequestBody @Valid SubmitSalesWalletCoinOrderDto submitSalesWalletCoinOrderDto) {
log.info("买卖单参数[{}]", JSONObject.toJSONString(submitSalesWalletCoinOrderDto));
String symbol = submitSalesWalletCoinOrderDto.getSymbol();
@@ -97,6 +99,7 @@
*/
@ApiOperation(value = "撤销委托订单", notes = "撤销委托订单")
@PostMapping(value="/cancelEntrustWalletCoinOrder")
+ @SubmitRepeat
public Result cancelEntrustWalletCoinOrder(@RequestBody @Valid CancelEntrustWalletCoinOrderDto cancelEntrustWalletCoinOrderDto) {
String orderId = cancelEntrustWalletCoinOrderDto.getOrderId();
// 根据不同币种
diff --git a/src/main/java/com/xcong/excoin/modules/coin/dao/OrderCoinsDao.java b/src/main/java/com/xcong/excoin/modules/coin/dao/OrderCoinsDao.java
index dd71072..80bae11 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/dao/OrderCoinsDao.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/dao/OrderCoinsDao.java
@@ -21,4 +21,7 @@
List<OrderCoinsEntity> selectCoinOrderOnTrade(List<String> list);
void updateDeal(@Param("id") Long id, @Param("dealCnt")BigDecimal dealCnt,@Param("dealAmount")BigDecimal dealAmount);
+
+ void batchUpdateStatus(@Param("list")List<Long> list,@Param("status") Integer status);
+ void updateStatus(@Param("id")Long id,@Param("status") Integer status);
}
diff --git a/src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java b/src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java
index 5be578b..a1e3301 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java
@@ -52,6 +52,8 @@
public void handleOrder(List<ExchangeTrade> trades);
+ public void completeOrder(List<OrderCoinsEntity> trades);
+
void initOrders(String symbol, Integer type, Integer tradeType, BigDecimal price,
BigDecimal amount,BigDecimal entrustAmount);
@@ -62,4 +64,5 @@
*/
public Result cancelEntrustWalletCoinOrderForMatch(String orderId);
+
}
diff --git a/src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java b/src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java
index eb034ca..df9e756 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java
@@ -8,6 +8,7 @@
import javax.annotation.Resource;
import com.alibaba.fastjson.JSONObject;
+import com.xcong.excoin.common.contants.AppContants;
import com.xcong.excoin.common.enumerates.CoinTypeEnum;
import com.xcong.excoin.modules.blackchain.service.RocService;
import com.xcong.excoin.modules.coin.mapper.OrderCoinsDealMapper;
@@ -344,38 +345,38 @@
Long memberId = LoginUserUtils.getAppLoginUser().getId();
// 需要实名
MemberEntity memberEntity = memberDao.selectById(memberId);
- if(!MemberEntity.CERTIFY_STATUS_Y.equals(memberEntity.getCertifyStatus())){
+ if (!MemberEntity.CERTIFY_STATUS_Y.equals(memberEntity.getCertifyStatus())) {
return Result.fail(MessageSourceUtils.getString("member_controller_0001"));
}
// 需要先
String phone = memberEntity.getPhone();
- if(!"13632989240".equals(phone) && !"15158130575".equals(phone)){
- if(OrderCoinsEntity.ORDERTYPE_BUY.equals(type)){
+ if (!"13632989240".equals(phone) && !"15158130575".equals(phone)) {
+ if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {
// 不能超过800个
- if(amount!=null && amount.compareTo(new BigDecimal("800"))>0){
- return Result.fail("买入额度受限");
- }
- BigDecimal bigDecimal = orderCoinDealDao.sumTodayBuyAmount(memberId, symbol);
- if(bigDecimal==null){
- bigDecimal= BigDecimal.ZERO;
- }
- amount= amount==null?BigDecimal.ZERO:amount;
- bigDecimal = bigDecimal.add(amount);
- if(bigDecimal!=null && bigDecimal.compareTo(new BigDecimal("800"))>0){
- return Result.fail("买入额度受限");
- }
- // 挂单不能超过800
- BigDecimal bigDecimal1 = orderCoinDealDao.sumTodayEntrustCntBuyAmount(memberId, symbol);
- if(bigDecimal1==null){
- bigDecimal1=BigDecimal.ZERO;
- }
- bigDecimal1 = bigDecimal1.add(amount);
- if(bigDecimal1!=null && bigDecimal1.compareTo(new BigDecimal("800"))>0){
- return Result.fail("买入额度受限");
- }
- }else{
- return Result.fail("卖出受限");
+// if (amount != null && amount.compareTo(new BigDecimal("800")) > 0) {
+// return Result.fail("买入额度受限");
+// }
+// BigDecimal bigDecimal = orderCoinDealDao.sumTodayBuyAmount(memberId, symbol);
+// if (bigDecimal == null) {
+// bigDecimal = BigDecimal.ZERO;
+// }
+// amount = amount == null ? BigDecimal.ZERO : amount;
+// bigDecimal = bigDecimal.add(amount);
+// if (bigDecimal != null && bigDecimal.compareTo(new BigDecimal("800")) > 0) {
+// return Result.fail("买入额度受限");
+// }
+// // 挂单不能超过800
+// BigDecimal bigDecimal1 = orderCoinDealDao.sumTodayEntrustCntBuyAmount(memberId, symbol);
+// if (bigDecimal1 == null) {
+// bigDecimal1 = BigDecimal.ZERO;
+// }
+// bigDecimal1 = bigDecimal1.add(amount);
+// if (bigDecimal1 != null && bigDecimal1.compareTo(new BigDecimal("800")) > 0) {
+// return Result.fail("买入额度受限");
+// }
+ } else {
+ return Result.fail("卖出受限");
}
}
@@ -414,13 +415,11 @@
entrustAmount = price.multiply(amount);
} else {
// 市价
- if(OrderCoinsEntity.ORDERTYPE_BUY==type){
+ if (OrderCoinsEntity.ORDERTYPE_BUY == type) {
closingPrice = entrustAmount.multiply(tradeSetting.getCoinFeeRatio());
totalPayPrice = entrustAmount.add(closingPrice);
}
}
- // BigDecimal totalPayPricCoin = nowPrice.multiply(amount).add(closingPrice);
-
String walletCode = MemberWalletCoinEnum.WALLETCOINCODE.getValue();
MemberWalletCoinEntity walletCoinUsdt = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, walletCode);
if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {
@@ -486,24 +485,12 @@
//冻结相应的资产
if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {
//如果是买入，所对应的币种增加，USDT账户减少金额
-// BigDecimal availableBalance = walletCoinUsdt.getAvailableBalance().subtract(totalPayPrice);
-// BigDecimal frozenBalance = walletCoinUsdt.getFrozenBalance().add(totalPayPrice);
-// walletCoinUsdt.setAvailableBalance(availableBalance);
-// walletCoinUsdt.setFrozenBalance(frozenBalance);
-// memberWalletCoinDao.updateById(walletCoinUsdt);
- memberWalletCoinDao.updateWalletBalance(walletCoinUsdt.getId(),totalPayPrice.negate(),totalPayPrice.negate(),entrustAmount);
+ memberWalletCoinDao.updateWalletBalance(walletCoinUsdt.getId(), totalPayPrice.negate(), totalPayPrice.negate(), entrustAmount);
} else {
//如果是卖出，币种减少，USDT增加
-// BigDecimal availableBalance = walletCoin.getAvailableBalance().subtract(amount);
-// BigDecimal frozenBalance = walletCoin.getFrozenBalance().add(amount);
-// walletCoin.setAvailableBalance(availableBalance);
-// walletCoin.setFrozenBalance(frozenBalance);
-// memberWalletCoinDao.updateById(walletCoin);
- memberWalletCoinDao.updateWalletBalance(walletCoin.getId(),amount.negate(),amount.negate(),amount);
+ memberWalletCoinDao.updateWalletBalance(walletCoin.getId(), amount.negate(), amount.negate(), amount);
}
- // 加入到撮合 TODO 通过消息队列发送到交易撮合
- //CoinTrader trader = factory.getTrader(symbol);
- //trader.trade(order);
+ // 加入到撮合
order.setSymbol(symbol);
orderSubmitProducer.sendMsg(JSONObject.toJSONString(order));
return Result.ok(MessageSourceUtils.getString("order_service_0011"));
@@ -544,17 +531,28 @@
@Override
@Transactional
public Result cancelEntrustWalletCoinOrder(String orderId) {
+ // 将这个取消放入redis
+ boolean b = redisUtils.setNotExist(AppContants.ORDER_CANCEL_KEY + orderId, orderId, 10);
+ if (!b) {
+ return Result.ok(MessageSourceUtils.getString("order_service_0012"));
+ }
//获取用户ID
Long memberId = LoginUserUtils.getAppLoginUser().getId();
OrderCoinsEntity orderCoinsEntity = orderCoinsDao.selectById(orderId);
- if (ObjectUtil.isNotEmpty(orderCoinsEntity) && orderCoinsEntity.getMemberId().equals(memberId) ) {
+ if (ObjectUtil.isNotEmpty(orderCoinsEntity) && orderCoinsEntity.getMemberId().equals(memberId)) {
// 如果是撮合交易单
if (SymbolsConstats.EXCHANGE_SYMBOLS.contains(orderCoinsEntity.getSymbol())) {
+ // 这里先更新状态 判断状态 防止消息发送过程中的二次提交
+ if (!orderCoinsEntity.getOrderStatus().equals(OrderCoinsEntity.ORDERSTATUS_DODING)) {
+ // 不是持仓中 返回
+ return Result.ok(MessageSourceUtils.getString("order_service_0013"));
+ }
+
+ // 更新为已取消(可能在这个过程中 这个单已经成交)
orderSubmitProducer.sendCancelMsg(orderId);
- // return this.cancelEntrustWalletCoinOrderForMatch(orderId);
return Result.ok(MessageSourceUtils.getString("order_service_0013"));
}
- if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL || orderCoinsEntity.getOrderStatus()==OrderCoinsEntity.ORDERSTATUS_DONE) {
+ if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL || orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_DONE) {
return Result.fail(MessageSourceUtils.getString("order_service_0012"));
}
orderCoinsEntity.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);
@@ -629,21 +627,31 @@
@Override
@Transactional
public Result cancelEntrustWalletCoinOrderForMatch(String orderId) {
- //获取用户ID
+ //如果redis中没有这个单 则不再往下走
OrderCoinsEntity orderCoinsEntity = orderCoinsDao.selectById(orderId);
- if(orderCoinsEntity==null){
+ if (orderCoinsEntity == null) {
return Result.ok("");
}
Long memberId = orderCoinsEntity.getMemberId();
// 取消撮合订单的单
CoinTrader trader = factory.getTrader(orderCoinsEntity.getSymbol());
- trader.cancelOrder(orderCoinsEntity);
- if (ObjectUtil.isNotEmpty(orderCoinsEntity) ) {
- if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL || orderCoinsEntity.getOrderStatus()==OrderCoinsEntity.ORDERSTATUS_DONE) {
+ // 从撮合交易系统得到的已成交的数据
+ OrderCoinsEntity coinsEntityCancel = trader.cancelOrder(orderCoinsEntity);
+ if (coinsEntityCancel == null) {
+ // 此时说明撮合系统已经没这个单了 不需要继续处理
+ return null;
+ }
+
+ if (ObjectUtil.isNotEmpty(orderCoinsEntity)) {
+ if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_DONE) {
+ // 已完成的直接返回
return Result.fail(MessageSourceUtils.getString("order_service_0012"));
}
- orderCoinsEntity.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);
- orderCoinsDao.updateById(orderCoinsEntity);
+ OrderCoinsEntity update = new OrderCoinsEntity();
+ update.setId(Long.valueOf(orderId));
+ update.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);
+ //orderCoinsEntity.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);
+ orderCoinsDao.updateById(update);
String symbol = orderCoinsEntity.getSymbol();
@@ -655,10 +663,10 @@
detail.setTradeType(orderCoinsEntity.getTradeType());
detail.setSymbol(symbol);
detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_CANCEL);
- detail.setSymbolCnt(orderCoinsEntity.getEntrustCnt());
+ detail.setSymbolCnt(BigDecimal.ZERO);
detail.setEntrustPrice(orderCoinsEntity.getEntrustPrice());
- detail.setDealPrice(orderCoinsEntity.getDealPrice());
- detail.setDealAmount(orderCoinsEntity.getDealAmount());
+ detail.setDealPrice(BigDecimal.ZERO);
+ detail.setDealAmount(BigDecimal.ZERO);
detail.setFeeAmount(orderCoinsEntity.getFeeAmount());
if (OrderCoinsEntity.ORDERTYPE_BUY.equals(orderCoinsEntity.getOrderType())) {
//如果是限价买入，撤单将USDT账户冻结金额返回
@@ -669,13 +677,7 @@
//手续费 = 开仓价*数量*手续费率
//返还金额=开仓价*未成交数量+手续费
// 这里根据成交的单计算
- List<OrderCoinsDealEntity> orderCoinsDealEntities = orderCoinDealDao.selectCoinOrderDealByOrderId(Long.valueOf(orderId));
- BigDecimal dealAmount = BigDecimal.ZERO;
- if(CollectionUtils.isNotEmpty(orderCoinsDealEntities)){
- for (OrderCoinsDealEntity orderCoinsDealEntity : orderCoinsDealEntities) {
- dealAmount = dealAmount.add(orderCoinsDealEntity.getDealAmount());
- }
- }
+ BigDecimal dealAmount = coinsEntityCancel.getDealAmount();
// 市价的按成交额退款
BigDecimal returnBalance = orderCoinsEntity.getEntrustAmount().subtract(dealAmount);
@@ -689,7 +691,7 @@
returnFee = orderCoinsEntity.getFeeAmount().subtract(needFee);
}
BigDecimal avi = returnBalance.add(returnFee);
- memberWalletCoinDao.updateWalletBalance(walletCoin.getId(),avi,null,returnBalance.negate());
+ memberWalletCoinDao.updateWalletBalance(walletCoin.getId(), avi, null, returnBalance.negate());
walletCoin.setAvailableBalance(walletCoin.getAvailableBalance().add(returnBalance).add(returnFee));
walletCoin.setFrozenBalance(walletCoin.getFrozenBalance().subtract(returnBalance));
//memberWalletCoinDao.updateById(walletCoin);
@@ -709,10 +711,11 @@
MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, symbol);
if (ObjectUtil.isNotEmpty(walletCoin)) {
// 卖出按卖出的数量计算手续费
- BigDecimal returnBalance = orderCoinsEntity.getEntrustCnt().subtract(orderCoinsEntity.getDealCnt());
+ BigDecimal returnBalance = orderCoinsEntity.getEntrustCnt().subtract(coinsEntityCancel.getDealCnt());
walletCoin.setAvailableBalance(walletCoin.getAvailableBalance().add(returnBalance));
walletCoin.setFrozenBalance(walletCoin.getFrozenBalance().subtract(returnBalance));
- memberWalletCoinDao.updateById(walletCoin);
+ //memberWalletCoinDao.updateById(walletCoin);
+ memberWalletCoinDao.updateWalletBalance(walletCoin.getId(), returnBalance, null, returnBalance.negate());
// 流水记录
MemberAccountFlowEntity record = new MemberAccountFlowEntity();
record.setSource(MemberAccountFlowEntity.SOURCE_CANCEL);
@@ -972,36 +975,14 @@
BigDecimal price = exchangeTrade.getPrice();
// 卖单
Long sellOrderId = exchangeTrade.getSellOrderId();
+
// 买卖单都需要处理
// 买单
OrderCoinsEntity buyOrderCoinsEntity = orderCoinsDao.selectById(buyOrderId);
- if(buyOrderCoinsEntity==null){
- return;
- }
- BigDecimal buyEntrustCnt = buyOrderCoinsEntity.getEntrustCnt();
- if(buyEntrustCnt==null){
- buyEntrustCnt = BigDecimal.ZERO;
- }
- Long memberId = buyOrderCoinsEntity.getMemberId();
if (buyOrderCoinsEntity != null) {
- List<OrderCoinsDealEntity> orderCoinsDealEntities = orderCoinDealDao.selectCoinOrderDealByOrderId(buyOrderId);
- // 比较剩余的量
- BigDecimal dealAmount = BigDecimal.ZERO;
- BigDecimal dealCnt = BigDecimal.ZERO;
- if(CollectionUtils.isNotEmpty(orderCoinsDealEntities)){
- for (OrderCoinsDealEntity orderCoinsDealEntity : orderCoinsDealEntities) {
- dealAmount=dealAmount.add(orderCoinsDealEntity.getDealAmount());
- dealCnt = dealCnt.add(orderCoinsDealEntity.getSymbolCnt());
- }
- }
-
// 单的总金额
- BigDecimal entrustAmount = buyOrderCoinsEntity.getEntrustAmount();
- BigDecimal add = dealAmount.add(buyTurnover);
BigDecimal closingPrice = buyTurnover.multiply(new BigDecimal("0.002"));
-
//成交总量
- dealCnt = dealCnt.add(amount);
// 创建一个完成的单
OrderCoinsDealEntity detail = new OrderCoinsDealEntity();
detail.setMemberId(buyOrderCoinsEntity.getMemberId());
@@ -1016,36 +997,37 @@
detail.setDealAmount(buyTurnover);
detail.setFeeAmount(closingPrice);
detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_DONE);
+ // 如果这个单在取消状态 则不执行
orderCoinDealDao.insert(detail);
- // 如果这个单成交完 更改状态
- if (add.compareTo(entrustAmount) >= 0 ||(buyEntrustCnt.compareTo(BigDecimal.ZERO)>0 &&dealCnt.compareTo(buyEntrustCnt)>=0) ) {
- OrderCoinsEntity update = new OrderCoinsEntity();
- update.setId(buyOrderId);
- update.setDealAmount(entrustAmount);
- update.setDealCnt(buyOrderCoinsEntity.getDealCnt().add(amount));
- update.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DONE);
- update.setUpdateTime(new Date());
- orderCoinsDao.updateById(update);
- // 限价买入时，如果成交价比设置的价格低，需要退还多余的冻结
- OrderCoinsEntity coinsEntity = orderCoinsDao.selectById(buyOrderId);
- BigDecimal subtract = coinsEntity.getEntrustAmount().subtract(coinsEntity.getDealAmount());
- if(subtract.compareTo(BigDecimal.ZERO)>=0){
- // 下单扣的比较多
- memberWalletCoinDao.updateWalletBalance(coinsEntity.getId(),subtract,subtract,subtract.negate());
- }
- } else {
- // 更新买单
- orderCoinsDao.updateDeal(buyOrderId,amount,buyTurnover);
+ // 更新买单
+ //orderCoinsDao.updateDeal(buyOrderId, amount, buyTurnover);
+ // 买币扣除冻结usdt 增加币种的可用
+ MemberWalletCoinEntity usdtWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), MemberWalletCoinEnum.WALLETCOINCODE.getValue());
+ if (usdtWallet != null) {
+ // 减少usdt冻结
+ memberWalletCoinDao.updateWalletBalance(usdtWallet.getId(), null, null, buyTurnover.negate());
}
+ // 增加买的币
+ MemberWalletCoinEntity buySymbolWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), buyOrderCoinsEntity.getSymbol());
+ if (buySymbolWallet != null) {
+ memberWalletCoinDao.updateWalletBalance(buySymbolWallet.getId(), amount, amount, null);
+ }
+ // 流水记录
+ MemberAccountFlowEntity record = new MemberAccountFlowEntity();
+ record.setMemberId(buyOrderCoinsEntity.getMemberId());
+ record.setPrice(buyTurnover.setScale(4, BigDecimal.ROUND_DOWN).negate());
+ record.setSource(MemberAccountFlowEntity.SOURCE_BUY + buyOrderCoinsEntity.getSymbol());
+ record.setRemark(MemberAccountFlowEntity.REMARK_BUY + buyOrderCoinsEntity.getSymbol() + ":" + amount);
+ record.setSymbol(buyOrderCoinsEntity.getSymbol());
+ record.setBalance(usdtWallet.getAvailableBalance().subtract(buyTurnover));
+ memberAccountFlowEntityDao.insert(record);
}
+
// 卖单
OrderCoinsEntity sellOrderCoinsEntity = orderCoinsDao.selectById(sellOrderId);
if (sellOrderCoinsEntity != null) {
// 比较剩余的量
BigDecimal dealAmount = sellOrderCoinsEntity.getDealCnt();
- // 单的总数量
- BigDecimal entrustCnt = sellOrderCoinsEntity.getEntrustCnt();
- BigDecimal add = dealAmount.add(amount);
// 创建一个完成的单
OrderCoinsDealEntity detail = new OrderCoinsDealEntity();
detail.setMemberId(sellOrderCoinsEntity.getMemberId());
@@ -1062,46 +1044,7 @@
detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_DONE);
orderCoinDealDao.insert(detail);
// 如果这个单成交完 更改状态
- if (add.compareTo(entrustCnt) >= 0) {
- OrderCoinsEntity update = new OrderCoinsEntity();
- update.setId(sellOrderId);
- // 总成交额
- update.setDealAmount(buyTurnover.add(sellOrderCoinsEntity.getDealAmount()));
- update.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DONE);
- update.setDealCnt(entrustCnt);
- update.setUpdateTime(new Date());
- orderCoinsDao.updateById(update);
- } else {
- // 未完成
- OrderCoinsEntity update = new OrderCoinsEntity();
- update.setId(sellOrderId);
- // 总成交额
- update.setDealAmount(buyTurnover.add(sellOrderCoinsEntity.getDealAmount()));
- update.setDealCnt(sellOrderCoinsEntity.getDealCnt().add(amount));
- update.setUpdateTime(new Date());
- orderCoinsDao.updateById(update);
- }
- // 买币扣除冻结usdt 增加币种的可用
- MemberWalletCoinEntity usdtWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), MemberWalletCoinEnum.WALLETCOINCODE.getValue());
- if (usdtWallet != null) {
- // 减少usdt冻结
- memberWalletCoinDao.updateWalletBalance(usdtWallet.getId(), null, null, buyTurnover.negate());
- }
-
- // 增加买的币
- MemberWalletCoinEntity buySymbolWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), buyOrderCoinsEntity.getSymbol());
- if (buySymbolWallet != null) {
- memberWalletCoinDao.updateWalletBalance(buySymbolWallet.getId(), amount, amount, null);
- }
- // 流水记录
- MemberAccountFlowEntity record = new MemberAccountFlowEntity();
- record.setMemberId(buyOrderCoinsEntity.getMemberId());
- record.setPrice(buyTurnover.setScale(4, BigDecimal.ROUND_DOWN).negate());
- record.setSource(MemberAccountFlowEntity.SOURCE_BUY + buyOrderCoinsEntity.getSymbol());
- record.setRemark(MemberAccountFlowEntity.REMARK_BUY + buyOrderCoinsEntity.getSymbol() + ":" + amount);
- record.setSymbol(buyOrderCoinsEntity.getSymbol());
- record.setBalance(usdtWallet.getAvailableBalance().subtract(buyTurnover));
- memberAccountFlowEntityDao.insert(record);
+ //orderCoinsDao.updateDeal(sellOrderId, amount, buyTurnover);
// 卖家需要减少冻结的币种 增加usdt
MemberWalletCoinEntity memberWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(sellOrderCoinsEntity.getMemberId(), sellOrderCoinsEntity.getSymbol());
if (memberWalletCoinEntity != null) {
@@ -1117,9 +1060,9 @@
MemberAccountFlowEntity recordSell = new MemberAccountFlowEntity();
recordSell.setMemberId(sellOrderCoinsEntity.getMemberId());
recordSell.setPrice(buyTurnover.setScale(4, BigDecimal.ROUND_DOWN));
- recordSell.setSource(MemberAccountFlowEntity.SOURCE_SALE + buyOrderCoinsEntity.getSymbol());
- recordSell.setRemark(MemberAccountFlowEntity.REMARK_SALE + buyOrderCoinsEntity.getSymbol() + ":" + amount.toPlainString());
- recordSell.setSymbol(buyOrderCoinsEntity.getSymbol());
+ recordSell.setSource(MemberAccountFlowEntity.SOURCE_SALE + sellOrderCoinsEntity.getSymbol());
+ recordSell.setRemark(MemberAccountFlowEntity.REMARK_SALE + sellOrderCoinsEntity.getSymbol() + ":" + amount.toPlainString());
+ recordSell.setSymbol(sellOrderCoinsEntity.getSymbol());
recordSell.setBalance(sellWalletCoinEntity.getAvailableBalance().add(buyTurnover));
memberAccountFlowEntityDao.insert(recordSell);
}
@@ -1127,6 +1070,36 @@
}
@Override
+ @Transactional
+ public void completeOrder(List<OrderCoinsEntity> trades) {
+ // 订单完成 更新他们的状态
+ List<Long> ids = new ArrayList<>();
+ if (CollectionUtils.isNotEmpty(trades)) {
+ for (OrderCoinsEntity trade : trades) {
+ if (trade != null) {
+ orderCoinsDao.updateStatus(trade.getId(),OrderCoinsEntity.ORDERSTATUS_DONE);
+ ids.add(trade.getId());
+ // 买单 实际成交金额小于委托的 这一部分从冻结扣除
+ if(OrderCoinsEntity.ORDERTYPE_BUY==trade.getOrderType()){
+ if(trade.getEntrustAmount().compareTo(trade.getDealAmount())>0){
+ // 此时退回这部分的差额
+ BigDecimal subtract = trade.getEntrustAmount().subtract(trade.getDealAmount());
+ System.out.println(subtract);
+ MemberWalletCoinEntity memberWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(trade.getMemberId(), CoinTypeEnum.USDT.name());
+ if(memberWalletCoinEntity!=null){
+ memberWalletCoinDao.updateWalletBalance(memberWalletCoinEntity.getId(),subtract,null,subtract.negate());
+ }
+ }
+ }
+ }
+ }
+ }
+ if (CollectionUtils.isNotEmpty(ids)) {
+ // orderCoinsDao.batchUpdateStatus(ids, OrderCoinsEntity.ORDERSTATUS_DONE);
+ }
+ }
+
+ @Override
public void initOrders(String symbol, Integer type, Integer tradeType, BigDecimal price,
BigDecimal amount, BigDecimal entrustAmount) {
diff --git a/src/main/java/com/xcong/excoin/rabbit/consumer/ExchangeConsumer.java b/src/main/java/com/xcong/excoin/rabbit/consumer/ExchangeConsumer.java
index 2ed81da..9670624 100644
--- a/src/main/java/com/xcong/excoin/rabbit/consumer/ExchangeConsumer.java
+++ b/src/main/java/com/xcong/excoin/rabbit/consumer/ExchangeConsumer.java
@@ -4,6 +4,7 @@
import com.alibaba.fastjson.JSONObject;
import com.huobi.client.model.Candlestick;
import com.xcong.excoin.configurations.RabbitMqConfig;
+import com.xcong.excoin.modules.coin.entity.OrderCoinsEntity;
import com.xcong.excoin.modules.coin.service.OrderCoinService;
import com.xcong.excoin.modules.exchange.service.HandleKlineService;
import com.xcong.excoin.trade.ExchangeTrade;
@@ -71,6 +72,8 @@
if(CollectionUtils.isEmpty(exchangeTrades)){
return;
}
+ // 先处理处理用户订单
+ orderCoinService.handleOrder(exchangeTrades);
// 处理K线 并更新最新价
handleKlineService.handleExchangeOrderToKline(exchangeTrades);
// 推送最新K线
@@ -112,8 +115,21 @@
newCandlestick.setTick(model);
tradePlateSendWebSocket.sendMessageKline(symbolUsdt,key1,JSONObject.toJSONString(newCandlestick),null);
}
- // 处理用户订单
- orderCoinService.handleOrder(exchangeTrades);
+
+ }
+
+ /**
+ * 撮合交易订单全部完成
+ * @param content
+ */
+ @RabbitListener(queues = RabbitMqConfig.QUEUE_ROC_ORDER_COMPLETE)
+ public void doComplete(String content) {
+ log.info("#完成的订单---->{}#", content);
+ List<OrderCoinsEntity> exchangeTrades = JSONObject.parseArray(content, OrderCoinsEntity.class);
+ if(CollectionUtils.isEmpty(exchangeTrades)){
+ return;
+ }
+ orderCoinService.completeOrder(exchangeTrades);
}
}
diff --git a/src/main/java/com/xcong/excoin/rabbit/consumer/OrderSubmitConsumer.java b/src/main/java/com/xcong/excoin/rabbit/consumer/OrderSubmitConsumer.java
index 4f20d62..4e7ee1c 100644
--- a/src/main/java/com/xcong/excoin/rabbit/consumer/OrderSubmitConsumer.java
+++ b/src/main/java/com/xcong/excoin/rabbit/consumer/OrderSubmitConsumer.java
@@ -6,12 +6,16 @@
import com.xcong.excoin.modules.coin.service.OrderCoinService;
import com.xcong.excoin.trade.CoinTrader;
import com.xcong.excoin.trade.CoinTraderFactory;
+import com.xcong.excoin.trade.ExchangeTrade;
import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections.CollectionUtils;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
+import java.util.Iterator;
+import java.util.List;
/**
* 提交买卖单进入撮合系统
@@ -45,4 +49,6 @@
log.info("#取消的订单---->{}#", content);
orderCoinService.cancelEntrustWalletCoinOrderForMatch(content);
}
+
+
}
diff --git a/src/main/java/com/xcong/excoin/rabbit/producer/ExchangeProducer.java b/src/main/java/com/xcong/excoin/rabbit/producer/ExchangeProducer.java
index 5d6e4f6..77aee3e 100644
--- a/src/main/java/com/xcong/excoin/rabbit/producer/ExchangeProducer.java
+++ b/src/main/java/com/xcong/excoin/rabbit/producer/ExchangeProducer.java
@@ -40,6 +40,12 @@
}
+ public void sendCompleteMsg(String content) {
+ CorrelationData correlationData = new CorrelationData(IdUtil.simpleUUID());
+ rabbitTemplate.convertAndSend(RabbitMqConfig.EXCHANGE_ROC_ORDER_COMPLETE, RabbitMqConfig.ROUTING_KEY_ROC_ORDER_COMPLETE, content, correlationData);
+ }
+
+
@Override
public void confirm(CorrelationData correlationData, boolean ack, String cause) {
//log.info("#----->{}#", correlationData);
diff --git a/src/main/java/com/xcong/excoin/rabbit/producer/OrderSubmitProducer.java b/src/main/java/com/xcong/excoin/rabbit/producer/OrderSubmitProducer.java
index d873ca1..1cc749f 100644
--- a/src/main/java/com/xcong/excoin/rabbit/producer/OrderSubmitProducer.java
+++ b/src/main/java/com/xcong/excoin/rabbit/producer/OrderSubmitProducer.java
@@ -35,6 +35,7 @@
}
+
@Override
public void confirm(CorrelationData correlationData, boolean ack, String cause) {
log.info("#----->{}#", correlationData);
diff --git a/src/main/java/com/xcong/excoin/trade/CoinTrader.java b/src/main/java/com/xcong/excoin/trade/CoinTrader.java
index 3e249f0..38de6e4 100644
--- a/src/main/java/com/xcong/excoin/trade/CoinTrader.java
+++ b/src/main/java/com/xcong/excoin/trade/CoinTrader.java
@@ -2,11 +2,8 @@
import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
import com.xcong.excoin.modules.coin.entity.OrderCoinsEntity;
-import com.xcong.excoin.modules.coin.service.OrderCoinService;
import com.xcong.excoin.rabbit.producer.ExchangeProducer;
-import org.apache.commons.collections.CollectionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -313,7 +310,7 @@
if (trade != null) {
exchangeTrades.add(trade);
}
- //判断匹配单是否完成 TODO
+ //判断匹配单是否完成
if (matchOrder.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_DONE) {
//当前匹配的订单完成交易，删除该订单
orderIterator.remove();
@@ -355,7 +352,7 @@
*/
private BigDecimal calculateTradedAmount(OrderCoinsEntity order, BigDecimal dealPrice) {
if (order.getOrderType() == OrderCoinsEntity.ORDERTYPE_BUY && order.getTradeType() == OrderCoinsEntity.TRADETYPE_MARKETPRICE) {
- //剩余成交量 TODO ?
+ //剩余成交量
// 委托量-成交量=剩余量
BigDecimal leftTurnover = order.getEntrustAmount().subtract(order.getDealAmount());
return leftTurnover.divide(dealPrice, coinScale, BigDecimal.ROUND_DOWN);
@@ -517,11 +514,11 @@
for (int index = 0; index < size; index += maxSize) {
int length = (size - index) > maxSize ? maxSize : size - index;
List<OrderCoinsEntity> subOrders = orders.subList(index, index + length);
- // TODO 通知订单完成
- //kafkaTemplate.send("exchange-order-completed", JSON.toJSONString(subOrders));
+ // 通知订单完成
+ exchangeProducer.sendCompleteMsg(JSON.toJSONString(subOrders));
}
} else {
- // kafkaTemplate.send("exchange-order-completed", JSON.toJSONString(orders));
+ exchangeProducer.sendCompleteMsg(JSON.toJSONString(orders));
}
}
}
diff --git a/src/main/resources/application-test.yml b/src/main/resources/application-test.yml
index d36e69b..ef4745b 100644
--- a/src/main/resources/application-test.yml
+++ b/src/main/resources/application-test.yml
@@ -7,9 +7,9 @@
profiles:
active: dev
datasource:
- url: jdbc:mysql://47.114.114.219:3306/db_roc?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2b8
- username: roc_user
- password: roc123pasd!@
+ url: jdbc:mysql://47.96.73.250:3306/db_roc?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2b8
+ username: shop_user
+ password: 123456
driver-class-name: com.mysql.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource
druid:
@@ -50,11 +50,11 @@
## Redis数据库索引（默认为0）
database: 1
## Redis服务器地址
- host: 47.114.114.219
+ host: 47.96.73.250
## Redis服务器连接端口
port: 6379
## Redis服务器连接密码（默认为空）
- password: biyi123
+ password: qwer12345678
jedis:
pool:
## 连接池最大连接数（使用负值表示没有限制）
@@ -72,9 +72,9 @@
## 连接超时时间（毫秒）
timeout: 30000
rabbitmq:
- host: 120.27.238.55
+ host: 47.96.73.250
port: 5672
- username: ct_rabbit
+ username: rabbit
password: 123456
publisher-confirm-type: correlated
@@ -91,17 +91,16 @@
app:
- debug: false
+ debug: true
redis_expire: 3000
kline-update-job: false
- newest-price-update-job: true
- #日线 该任务不能与最新价处于同一个服务器
- trade: true
+ newest-price-update-job: false
+ exchange-trade: true
day-line: false
- other-job: true
- loop-job: true
+ other-job: false
+ loop-job: false
rabbit-consumer: false
- block-job: true
+ block-job: false
aliyun:
oss:
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index b9fc797..d7ba143 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,11 +5,11 @@
spring:
profiles:
- active: prod
+ active: test
datasource:
- url: jdbc:mysql://rm-bp151tw8er79ig9kb5o.mysql.rds.aliyuncs.com:3306/db_biue?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2b8
- username: ctcoin_data
- password: ctcoin_123
+ url: jdbc:mysql://rm-bp1i2g5rg5dubo9s40o.mysql.rds.aliyuncs.com:3306/db_roc?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2b8
+ username: roc_user
+ password: roc123pasd!@
driver-class-name: com.mysql.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource
druid:
@@ -48,7 +48,7 @@
## redis配置
redis:
## Redis数据库索引（默认为0）
- database: 2
+ database: 1
## Redis服务器地址
host: 47.114.114.219
## Redis服务器连接端口
@@ -72,10 +72,10 @@
## 连接超时时间（毫秒）
timeout: 30000
rabbitmq:
- host: 120.27.238.55
+ host: 47.114.114.219
port: 5672
- username: ct_rabbit
- password: 123456
+ username: roc_user
+ password: roc123456
publisher-confirm-type: correlated
@@ -93,13 +93,10 @@
app:
debug: false
redis_expire: 3000
- # k线更新任务控制
kline-update-job: false
- #最新价任务控制
newest-price-update-job: false
- #日线 该任务不能与最新价处于同一个服务器
+ exchange-trade: false
day-line: false
- #其他任务控制
other-job: false
loop-job: false
rabbit-consumer: false
diff --git a/src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml b/src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml
index 16190bd..1c5733f 100644
--- a/src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml
+++ b/src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml
@@ -8,11 +8,12 @@
</select>
<select id="findCoinOrderListByMemberIdAndSysmbol" resultType="com.xcong.excoin.modules.coin.entity.OrderCoinsEntity">
- SELECT * FROM coins_order a where a.member_id= #{memberId} and a.order_status = #{status}
+ SELECT (select sum(symbol_cnt) from coins_order_deal where order_id = a.id) as deal_cnt, a.create_by,a.create_time, a.update_by, a.update_time, a.version id, a.member_id, a.order_no, a.order_type, a.symbol, a.mark_price, a.entrust_cnt, a.entrust_price, a.deal_price, a.deal_amount, a.order_status, a.trade_type, a.fee_amount, a.entrust_amount
+ FROM coins_order a where a.member_id= #{memberId} and a.order_status = #{status}
<if test="symbol != null and symbol !=''">
and a.symbol = #{symbol}
</if>
- order by create_time desc
+ order by a.create_time desc
</select>
<select id="findWalletCoinOrderByOrderNo" resultType="com.xcong.excoin.modules.coin.entity.OrderCoinsEntity">
@@ -57,4 +58,17 @@
</set>
where id = #{id}
</update>
+
+ <update id="batchUpdateStatus" parameterType="map">
+ update coins_order set order_status = #{status}
+ where id in
+ <foreach collection="list" item="item" separator="," open="(" close=")">
+ #{item}
+ </foreach>
+ </update>
+
+ <update id="updateStatus" parameterType="map">
+ update coins_order set order_status = #{status}
+ where id =#{id}
+ </update>
</mapper>
diff --git a/src/test/java/com/xcong/excoin/TradeTest.java b/src/test/java/com/xcong/excoin/TradeTest.java
index b517349..c941e4b 100644
--- a/src/test/java/com/xcong/excoin/TradeTest.java
+++ b/src/test/java/com/xcong/excoin/TradeTest.java
@@ -5,6 +5,7 @@
import com.xcong.excoin.modules.coin.service.OrderCoinService;
import com.xcong.excoin.trade.CoinTrader;
import com.xcong.excoin.utils.RedisUtils;
+import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@@ -13,6 +14,7 @@
import java.math.BigDecimal;
import java.text.ParseException;
import java.util.ArrayList;
+import java.util.Iterator;
import java.util.List;
@Slf4j
@@ -31,4 +33,39 @@
public void buy(){
redisUtils.set("ROC_NEW_PRICE",new BigDecimal("12.33"));
}
+
+ public static void main(String[] args) throws InterruptedException {
+ // 测试两个地方
+ List<String> list = new ArrayList<>();
+ list.add("1");
+ list.add("2");
+ list.add("3");
+ list.add("4");
+ // 开一个线程
+ Thread thread = new Thread(new Runnable() {
+ @SneakyThrows
+ @Override
+ public void run() {
+ Thread.sleep(1000);
+ synchronized (list){
+ Iterator<String> iterator = list.iterator();
+ while (iterator.hasNext()){
+ System.out.println("线程里"+iterator.next());
+ iterator.remove();
+ }
+ }
+
+ }
+ });
+ thread.start();
+ synchronized (list){
+ Iterator<String> iterator = list.iterator();
+ while (iterator.hasNext()){
+ Thread.sleep(1000);
+ System.out.println(iterator.next());
+ }
+ }
+
+ //
+ }
}
--
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