czg_team
/
cashier_server
7
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

防抖

This commit is contained in:
wangw 2025-03-11 10:24:14 +08:00
parent 7f06b4d1c4
commit ea7fea9f48
10 changed files with 222 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
cash-api/order-server/src/main/java/com/czg/controller/OrderPayController.java
View File

@ -2,6 +2,7 @@ package com.czg.controller;
import cn.hutool.core.util.StrUtil;
import cn.hutool.core.util.URLUtil;
import com.czg.annotation.Debounce;
import com.czg.order.dto.CheckOrderPay;
import com.czg.order.entity.OrderInfo;
import com.czg.order.service.OrderInfoService;
@ -39,12 +40,14 @@ public class OrderPayController {
private SysParamsService paramsService;
@PostMapping("/creditPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Object> creditPayOrder(@RequestHeader Long shopId, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.creditPayOrder(payParam);
}
@PostMapping("/cashPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Object> cashPayOrder(@RequestHeader Long shopId, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.cashPayOrder(payParam);
@ -60,6 +63,7 @@ public class OrderPayController {
* accountPay(小程序使用) 密码支付 用户密码pwd 必填
*/
@PostMapping("/vipPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Object> vipPayOrder(@RequestHeader Long shopId, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
AssertUtil.isBlank(payParam.getPayType(), "支付类型不可为空");
@ -70,9 +74,10 @@ public class OrderPayController {
* h5支付
*/
@PostMapping("/h5Pay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> h5PayOrder(@RequestHeader Long shopId, HttpServletRequest request, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.h5PayOrder(ServletUtil.getClientIP(request,""), payParam);
return payService.h5PayOrder(ServletUtil.getClientIP(request, ""), payParam);
}
/**
@ -82,6 +87,7 @@ public class OrderPayController {
* openId 必填
*/
@PostMapping("/jsPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> jsPayOrder(@RequestHeader Long shopId, HttpServletRequest request, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.jsPayOrder(ServletUtil.getClientIP(request), payParam);
@ -93,6 +99,7 @@ public class OrderPayController {
* openId 必填
*/
@PostMapping("/ltPayOrder")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> ltPayOrder(@RequestHeader Long shopId, HttpServletRequest request, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.ltPayOrder(ServletUtil.getClientIP(request), payParam);
@ -102,6 +109,7 @@ public class OrderPayController {
* 正扫
*/
@PostMapping("/scanPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> scanPayOrder(@RequestHeader Long shopId, HttpServletRequest request, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.scanPayOrder(ServletUtil.getClientIP(request), payParam);
@ -112,6 +120,7 @@ public class OrderPayController {
* authCode 必填 扫描码
*/
@PostMapping("/microPay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> microPayOrder(@RequestHeader Long shopId, @Validated @RequestBody OrderPayParamDTO payParam) {
payParam.setShopId(shopId);
return payService.microPayOrder(payParam);
@ -121,6 +130,7 @@ public class OrderPayController {
* 获取店铺订单支付URL
*/
@GetMapping("/shopPayApi/orderPayUrl")
@Debounce(value = "#checkOrderPay.orderId")
public CzgResult<String> getOrderPayUrl(@RequestHeader Long shopId, @RequestParam(required = false) String extend,
CheckOrderPay checkOrderPay) {
AssertUtil.isNull(shopId, "店铺id不能为空");
@ -146,6 +156,7 @@ public class OrderPayController {
* checkOrderPay.orderAmount 必填
*/
@PostMapping("/shopPayApi/js2Pay")
@Debounce(value = "#payParam.checkOrderPay.orderId")
public CzgResult<Map<String, Object>> js2PayOrder(HttpServletRequest request, @RequestBody OrderPayParamDTO payParam) {
return payService.js2PayOrder(ServletUtil.getClientIP(request), payParam);
}

8
cash-api/order-server/src/main/java/com/czg/controller/VipPayController.java
View File

@ -1,5 +1,6 @@
package com.czg.controller;
import com.czg.annotation.Debounce;
import com.czg.annotation.SaStaffCheckPermission;
import com.czg.resp.CzgResult;
import com.czg.service.order.dto.VipPayParamDTO;
@ -36,6 +37,7 @@ public class VipPayController {
*/
@SaStaffCheckPermission("yun_xu_shou_kuan")
@PostMapping("/cashPayVip")
@Debounce(value = "#payParam.shopUserId")
public CzgResult<Object> cashPayVip(@Validated @RequestBody VipPayParamDTO payParam) {
AssertUtil.isNull(payParam.getShopUserId(), "充值失败 未指定店铺用户Id");
payParam.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
@ -48,6 +50,7 @@ public class VipPayController {
* openId 必填
*/
@PostMapping("/jsPayVip")
@Debounce(value = "#payParam.shopUserId")
public CzgResult<Map<String, Object>> jsPayVip(HttpServletRequest request, @Validated @RequestBody VipPayParamDTO payParam) {
AssertUtil.isNull(payParam.getShopUserId(), "充值失败 未指定店铺用户Id");
payParam.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
@ -60,6 +63,7 @@ public class VipPayController {
* openId 必填
*/
@PostMapping("/ltPayVip")
@Debounce(value = "#payParam.shopUserId")
public CzgResult<Map<String, Object>> ltPayVip(HttpServletRequest request, @Validated @RequestBody VipPayParamDTO payParam) {
AssertUtil.isNull(payParam.getShopUserId(), "充值失败 未指定店铺用户Id");
payParam.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
@ -71,6 +75,7 @@ public class VipPayController {
*/
@SaStaffCheckPermission("yun_xu_shou_kuan")
@PostMapping("/scanPayVip")
@Debounce(value = "#payParam.shopUserId")
public CzgResult<Map<String, Object>> scanPayVip(HttpServletRequest request, @Validated @RequestBody VipPayParamDTO payParam) {
AssertUtil.isNull(payParam.getShopUserId(), "充值失败 未指定店铺用户Id");
payParam.setPlatformType(ServletUtil.getHeaderIgnoreCase(request, "platformType"));
@ -83,6 +88,7 @@ public class VipPayController {
*/
@SaStaffCheckPermission("yun_xu_shou_kuan")
@PostMapping("/microPayVip")
@Debounce(value = "#payParam.shopUserId")
public CzgResult<Map<String, Object>> microPayVip(@Validated @RequestBody VipPayParamDTO payParam) {
AssertUtil.isNull(payParam.getShopUserId(), "充值失败 未指定店铺用户Id");
payParam.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
@ -95,6 +101,7 @@ public class VipPayController {
*/
@SaStaffCheckPermission("yun_xu_tui_kuan")
@PostMapping("/refundVipBefore")
@Debounce(value = "#payParam.flowId")
public CzgResult<Map<String, BigDecimal>> refundVipBefore(@Validated @RequestBody VipRefundDTO payParam) {
return payService.refundVipBefore(payParam);
}
@ -110,6 +117,7 @@ public class VipPayController {
*/
@SaStaffCheckPermission("yun_xu_tui_kuan")
@PostMapping("/refundVip")
@Debounce(value = "#payParam.flowId")
public CzgResult<Object> refundVip(HttpServletRequest request, @Validated @RequestBody VipRefundDTO payParam) {
AssertUtil.isNull(payParam.getRefAmount(), "退款金额不能为空");
if (payParam.getRefAmount().compareTo(BigDecimal.ZERO) <= 0) {

6
cash-api/order-server/src/main/java/com/czg/controller/admin/AdminOrderController.java
View File

@ -1,5 +1,6 @@
package com.czg.controller.admin;
import com.czg.annotation.Debounce;
import com.czg.annotation.SaStaffCheckPermission;
import com.czg.order.dto.OrderInfoAddDTO;
import com.czg.order.dto.OrderInfoPrintDTO;
@ -19,8 +20,6 @@ import jakarta.annotation.Resource;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import java.util.Map;
/**
* 订单管理
@ -65,6 +64,7 @@ public class AdminOrderController {
@SaStaffCheckPermission("yun_xu_xia_dan")
@PostMapping("/createOrder")
@Debounce(value = "#addDto.tableCode")
public CzgResult<OrderInfo> createOrder(@Validated @RequestBody OrderInfoAddDTO addDto) {
addDto.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
addDto.setStaffId(StpKit.USER.getLoginIdAsLong());
@ -89,6 +89,7 @@ public class AdminOrderController {
*/
@SaStaffCheckPermission("yun_xu_tui_kuan")
@PostMapping("/refundOrder")
@Debounce(value = "#refundDTO.orderId")
public CzgResult<Object> refundOrder(@Validated @RequestBody OrderInfoRefundDTO refundDTO) {
return payService.refundOrderBefore(refundDTO);
}
@ -97,6 +98,7 @@ public class AdminOrderController {
* 订单打印
*/
@PostMapping("/print")
@Debounce(value = "#orderInfoPrintDTO.id")
public CzgResult<Boolean> printOrder(@Validated @RequestBody OrderInfoPrintDTO orderInfoPrintDTO) {
return CzgResult.success(orderInfoService.printOrder(StpKit.USER.getShopId(), orderInfoPrintDTO));
}

4
cash-api/order-server/src/main/java/com/czg/controller/user/UserOrderController.java
View File

@ -1,5 +1,6 @@
package com.czg.controller.user;
import com.czg.annotation.Debounce;
import com.czg.order.dto.OrderInfoAddDTO;
import com.czg.order.dto.OrderInfoQueryDTO;
import com.czg.order.entity.OrderInfo;
@ -15,8 +16,6 @@ import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;
import java.util.Map;
/**
* 订单管理
@ -58,6 +57,7 @@ public class UserOrderController {
* 生成订单
*/
@PostMapping("/createOrder")
@Debounce(value = "#addDto.tableCode")
public CzgResult<OrderInfo> createOrder(@RequestBody OrderInfoAddDTO addDto) {
addDto.setPlatformType(ServletUtil.getHeaderIgnoreCase(ServletUtil.getRequest(), "platformType"));
long loginIdAsLong = StpKit.USER.getLoginIdAsLong();

24
cash-common/cash-common-api-config/src/main/java/com/czg/annotation/Debounce.java Normal file
View File

@ -0,0 +1,24 @@
package com.czg.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.concurrent.TimeUnit;
/**
* @author ww
*/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Debounce {
// 防抖时间间隔，默认2秒
long interval() default 2000;
// 时间单位，默认毫秒
TimeUnit timeUnit() default TimeUnit.MILLISECONDS;
// 用于指定基于的入参表达式，为空时对整个方法防抖
// 格式为 #入参键.值 例如： #receive.id
// 多个参数 使用逗号进行拼接 例如: #receive.id,#receive.name
String value() default "";
}

2
cash-common/cash-common-api-config/src/main/java/com/czg/config/ControllerAspect.java → cash-common/cash-common-api-config/src/main/java/com/czg/aspect/ControllerAspect.java
View File

@ -1,4 +1,4 @@
package com.czg.config;
package com.czg.aspect;
import cn.hutool.core.thread.ThreadUtil;
import cn.hutool.core.util.StrUtil;

118
cash-common/cash-common-api-config/src/main/java/com/czg/aspect/DebounceAspect.java Normal file
View File

@ -0,0 +1,118 @@
package com.czg.aspect;
import cn.hutool.core.util.StrUtil;
import com.czg.annotation.Debounce;
import com.czg.resp.CzgResult;
import com.czg.utils.SpELUtil;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.stereotype.Component;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.ReentrantLock;
/**
* 防抖切面
* @author ww
*/
@Aspect
@Component
public class DebounceAspect {
@Pointcut("@annotation(com.czg.annotation.Debounce)")
public void debouncePointCut() {
}
// 用于存储基于方法和入参情况的上次执行时间，结构为：方法签名 -> (入参值 -> 上次执行时间)
private static final ConcurrentHashMap<String, ConcurrentHashMap<Object, Long>> EXECUTION_TIME_MAP = new ConcurrentHashMap<>();
private static final ReentrantLock LOCK = new ReentrantLock();
@Around("debouncePointCut()")
public Object aroundDebounce(ProceedingJoinPoint joinPoint) throws Throwable {
cleanExpiredRecords();
String methodSignature = joinPoint.getSignature().toLongString();
MethodSignature signature = (MethodSignature) joinPoint.getSignature();
Debounce annotation = signature.getMethod().getAnnotation(Debounce.class);
long interval = annotation.interval();
TimeUnit timeUnit = annotation.timeUnit();
String value = annotation.value();
if (StrUtil.isBlank(value)) {
// 没有指定入参表达式，按照整个方法进行防抖
return debounceForWholeMethod(joinPoint, methodSignature, interval, timeUnit);
}
String[] split = value.split(",");
StringBuilder values = new StringBuilder();
for (String str : split) {
values.append(SpELUtil.getByEl(str, joinPoint));
}
// 解析入参表达式，获取对应入参的值
if (StrUtil.isBlank(values.toString())) {
// 如果解析失败或值为null，按照整个方法进行防抖
return debounceForWholeMethod(joinPoint, methodSignature, interval, timeUnit);
}
// 根据方法签名和入参值进行防抖判断
return debounceForSpecificValue(joinPoint, methodSignature, interval, timeUnit, values.toString());
}
private Object debounceForWholeMethod(ProceedingJoinPoint joinPoint, String methodSignature, long interval, TimeUnit timeUnit) throws Throwable {
ConcurrentHashMap<Object, Long> methodExecutionTimeMap = EXECUTION_TIME_MAP.computeIfAbsent(methodSignature, k -> new ConcurrentHashMap<>());
long currentTime = System.currentTimeMillis();
Long lastTime = methodExecutionTimeMap.get(methodSignature);
if (lastTime == null) {
// 如果不存在对应键值对，设置初始值，这里设置为一个表示很久之前的时间戳，比如0
lastTime = 0L;
}
if (currentTime - timeUnit.toMillis(interval) >= lastTime) {
// 满足防抖间隔，更新上次执行时间，并执行目标方法
methodExecutionTimeMap.put(methodSignature, currentTime);
return joinPoint.proceed();
}
// 在防抖间隔内，不执行目标方法，直接返回
return CzgResult.failure("请求频繁，请重试");
}
private Object debounceForSpecificValue(ProceedingJoinPoint joinPoint, String methodSignature, long interval, TimeUnit timeUnit, Object targetValue) throws Throwable {
ConcurrentHashMap<Object, Long> methodExecutionTimeMap = EXECUTION_TIME_MAP.computeIfAbsent(methodSignature, k -> new ConcurrentHashMap<>());
long currentTime = System.currentTimeMillis();
Long lastTime = methodExecutionTimeMap.get(targetValue);
if (lastTime == null || currentTime - timeUnit.toMillis(interval) >= lastTime) {
// 满足防抖间隔，更新上次执行时间，并执行目标方法
methodExecutionTimeMap.put(targetValue, currentTime);
return joinPoint.proceed();
}
// 在防抖间隔内，不执行目标方法，直接返回
return CzgResult.failure("请求频繁，请重试");
}
public void cleanExpiredRecords() {
long expirationTime = System.currentTimeMillis() - TimeUnit.SECONDS.toMillis(10);
LOCK.lock();
try {
for (Entry<String, ConcurrentHashMap<Object, Long>> outerEntry : EXECUTION_TIME_MAP.entrySet()) {
String methodSignature = outerEntry.getKey();
ConcurrentHashMap<Object, Long> innerMap = outerEntry.getValue();
ConcurrentHashMap<Object, Long> keysToRemove = new ConcurrentHashMap<>();
for (Entry<Object, Long> innerEntry : innerMap.entrySet()) {
if (innerEntry.getValue() < expirationTime) {
keysToRemove.put(innerEntry.getKey(), innerEntry.getValue());
}
}
innerMap.keySet().removeAll(keysToRemove.keySet());
if (innerMap.isEmpty()) {
EXECUTION_TIME_MAP.remove(methodSignature);
}
}
} finally {
LOCK.unlock();
}
}
}

11
cash-common/cash-common-tools/src/main/java/com/czg/Main.java
View File

@ -1,11 +0,0 @@
package com.czg;
/**
* @author tankaikai
* @since ${YEAR}-${MONTH}-${DAY} ${TIME}
*/
public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
}
}

27
cash-common/cash-common-tools/src/main/java/com/czg/SysParamsDTO2.java
View File

@ -1,27 +0,0 @@
package com.czg;
import com.czg.validator.group.DefaultGroup;
import com.czg.validator.group.InsertGroup;
import com.czg.validator.group.UpdateGroup;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* @author GYJoker
*/
@Data
@Accessors(chain = true)
public class SysParamsDTO2 {
@NotBlank(message = "参数编码不能为空", groups = {InsertGroup.class, UpdateGroup.class})
private String paramCode;
@NotBlank(message = "参数值不能为空", groups = DefaultGroup.class)
private String paramValue;
@NotNull(message = "参数类型不能为空", groups = {UpdateGroup.class, UpdateGroup.class})
private Integer paramType;
private String remark;
}

53
cash-common/cash-common-tools/src/main/java/com/czg/utils/SpELUtil.java Normal file
View File

@ -0,0 +1,53 @@
package com.czg.utils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import java.lang.reflect.Method;
import java.util.Objects;
/**
* @author ww
*/
public class SpELUtil {
/**
* 用于SpEL表达式解析.
*/
private static final SpelExpressionParser PARSER = new SpelExpressionParser();
/**
* 用于获取方法参数定义名字.
*/
private static final DefaultParameterNameDiscoverer NAME_DISCOVERER = new DefaultParameterNameDiscoverer();
/**
* 解析SpEL表达式
*/
public static String getByEl(String spElStr, ProceedingJoinPoint joinPoint) {
// 通过joinPoint获取被注解方法
MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature();
Method method = methodSignature.getMethod();
// 使用Spring的DefaultParameterNameDiscoverer获取方法形参名数组
String[] paramNames = NAME_DISCOVERER.getParameterNames(method);
// // 解析过后的Spring表达式对象
Expression expression = PARSER.parseExpression(spElStr);
// Spring的表达式上下文对象
EvaluationContext context = new StandardEvaluationContext();
// 通过joinPoint获取被注解方法的形参
Object[] args = joinPoint.getArgs();
// 给上下文赋值
for (int i = 0; i < args.length; i++) {
assert paramNames != null;
context.setVariable(paramNames[i], args[i]);
}
if(expression.getValue(context)==null){
return "";
}
return Objects.requireNonNull(expression.getValue(context)).toString();
}
}