添加类型

This commit is contained in:
韩鹏辉 2024-06-14 15:28:13 +08:00
parent e5f5317f4e
commit 90a8fd4a54
10 changed files with 874 additions and 3 deletions

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@ -0,0 +1,22 @@
package com.chaozhanggui.system.cashierservice.annotation;
import java.lang.annotation.*;
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
public @interface LimitSubmit {
String key() ;
/**
* 默认 10s
*/
int limit() default 30;
/**
* 请求完成后 是否一直等待
* true则等待
* @return
*/
boolean needAllWait() default true;
}

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@ -1,8 +1,10 @@
package com.chaozhanggui.system.cashierservice.controller;
import com.chaozhanggui.system.cashierservice.annotation.LimitSubmit;
import com.chaozhanggui.system.cashierservice.entity.TbOrderDetail;
import com.chaozhanggui.system.cashierservice.entity.dto.ReturnGroupOrderDto;
import com.chaozhanggui.system.cashierservice.service.PayService;
import com.chaozhanggui.system.cashierservice.sign.CodeEnum;
import com.chaozhanggui.system.cashierservice.sign.Result;
import com.chaozhanggui.system.cashierservice.util.IpUtil;
import lombok.extern.slf4j.Slf4j;
@ -47,6 +49,7 @@ public class PayController {
* @return
*/
@RequestMapping("scanpay")
@LimitSubmit(key = "scanpay:%s")
public Result scanpay(HttpServletRequest request,
@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@ -68,7 +71,9 @@ public class PayController {
* @param memberId
* @return
*/
@GetMapping("accountPay")
@LimitSubmit(key = "accountPay:%s")
public Result accountPay(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -91,6 +96,7 @@ public class PayController {
* @return
*/
@GetMapping("quickPay")
@LimitSubmit(key = "quickPay:%s")
public Result quickPay(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -153,6 +159,7 @@ public class PayController {
* @return
*/
@GetMapping("memberScanPay")
@LimitSubmit(key = "memberScanPay:%s")
public Result memberScanPay(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -173,6 +180,7 @@ public class PayController {
* @return
*/
@GetMapping("cashPay")
@LimitSubmit(key = "cashPay:%s")
public Result cashPay(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -192,6 +200,7 @@ public class PayController {
* @return
*/
@GetMapping("bankPay")
@LimitSubmit(key = "bankPay:%s")
public Result bankPay(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -202,6 +211,7 @@ public class PayController {
@RequestMapping("returnOrder")
@LimitSubmit(key = "returnOrder:%s")
public Result returnOrder(@RequestHeader("token") String token,
@RequestHeader("loginName") String loginName,
@RequestHeader("clientType") String clientType,
@ -223,4 +233,11 @@ public class PayController {
public Result returnOrder(@RequestBody ReturnGroupOrderDto param){
return payService.returnGroupOrder(param);
}
@RequestMapping("test")
@LimitSubmit(key = "testOrder:%s")
public Result testOrder( @RequestParam("orderId") String orderId){
return Result.success(CodeEnum.SUCCESS);
}
}

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@ -0,0 +1,42 @@
package com.chaozhanggui.system.cashierservice.exception;
import com.chaozhanggui.system.cashierservice.sign.Result;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* 统一异常处理
* ControllerAdvice注解的含义是当异常抛到controller层时会拦截下来
*/
@ControllerAdvice
public class GlobalExceptionHandler {
/**
* 使用ExceptionHandler注解声明处理Exception异常
*
*/
@ResponseBody
@ExceptionHandler(Exception.class)
public Result exception(Exception e) {
// 控制台打印异常
e.printStackTrace();
// 返回错误格式信息
return Result.fail("系统内部错误");
}
/**
* 使用ExceptionHandler注解声明处理TestException异常
*
*/
@ResponseBody
@ExceptionHandler(MsgException.class)
public Result exception(MsgException e) {
// 控制台打印异常
e.printStackTrace();
// 返回错误格式信息
return Result.fail(e.getMessage());
}
}

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@ -0,0 +1,181 @@
package com.chaozhanggui.system.cashierservice.interceptor;
import cn.hutool.core.util.ObjectUtil;
import com.chaozhanggui.system.cashierservice.annotation.LimitSubmit;
import com.chaozhanggui.system.cashierservice.exception.MsgException;
import com.chaozhanggui.system.cashierservice.util.RedisUtil;
import com.chaozhanggui.system.cashierservice.util.RedisUtils;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
@Component
@Aspect
@Slf4j
public class LimitSubmitAspect {
//封装了redis操作各种方法
@Autowired
private RedisUtils redisUtil;
@Pointcut("@annotation(com.chaozhanggui.system.cashierservice.annotation.LimitSubmit)")
private void pay() {
}
@Pointcut("@annotation(com.chaozhanggui.system.cashierservice.annotation.LimitSubmit)")
private void pay1() {
}
@Around("pay()")
public Object handleSubmit(ProceedingJoinPoint joinPoint) throws Throwable {
Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
String orderId= request.getParameter("orderId");
if(ObjectUtil.isEmpty(orderId)||ObjectUtil.isNull(orderId)){
orderId=request.getParameter("authCode");
}
//获取注解信息
LimitSubmit limitSubmit = method.getAnnotation(LimitSubmit.class);
boolean needAllWait = limitSubmit.needAllWait();
String redisKey = limitSubmit.key();
int submitTimeLimiter = limitSubmit.limit();
String key = getRedisKey(joinPoint, redisKey, orderId);
Object result = redisUtil.get(key);
log.info("开始锁定资源信息" + key);
if (result != null) {
log.info("锁定的值是" + result.toString());
throw new MsgException("正在处理中, 请勿重复操作");
}
boolean setResult = redisUtil.setIfAbsent(key, String.valueOf(System.currentTimeMillis()), submitTimeLimiter);
if (!setResult) {
throw new MsgException("1正在处理中, 请勿重复操作");
}
try {
Object proceed = joinPoint.proceed();
return proceed;
} catch (Throwable e) {
log.error("Exception in {}.{}() with cause = \'{}\' and exception = \'{}\'", joinPoint.getSignature().getDeclaringTypeName(),
joinPoint.getSignature().getName(), e.getCause() != null ? e.getCause() : "NULL", e.getMessage(), e);
throw e;
} finally {
if (!needAllWait) {
redisUtil.del(redisKey);
log.info("删除后的结果: " + redisUtil.get(redisKey));
}
}
}
@AfterReturning("pay1()")
public void AfterReturning(JoinPoint joinPoint) {
Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
LimitSubmit limitSubmit = method.getAnnotation(LimitSubmit.class);
String redisKey = limitSubmit.key();
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
String orderId= request.getParameter("orderId");
String key = getRedisKey1(joinPoint, redisKey, orderId);
log.info("正常释放了锁资源" + key);
// 延时 1s 释放
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
// redisUtil.del(key);
log.info("删除后的结果: " + redisUtil.get(redisKey));
}
}
@AfterThrowing(pointcut = "pay1()", throwing = "ex")
public void AfterThrowing(JoinPoint joinPoint, Throwable ex) {
if (!(ex instanceof MsgException)) {
// 抛出的如果不是重复性提交的异常, 则释放锁资源
Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
LimitSubmit limitSubmit = method.getAnnotation(LimitSubmit.class);
String redisKey = limitSubmit.key();
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
String orderId= request.getParameter("orderId");
String key = getRedisKey1(joinPoint, redisKey, orderId);
log.info("发生异常释放了锁资源" + key);
// 延时 1s 释放
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
redisUtil.del(key);
log.info("删除后的结果: " + redisUtil.get(redisKey));
}
}
}
/**
* 支持多参数从请求参数进行处理
*/
private String getRedisKey(ProceedingJoinPoint joinPoint, String key, String orderId) {
if (key.contains("%s") && orderId != null) {
key = String.format(key, orderId);
}
Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
LocalVariableTableParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
String[] parameterNames = discoverer.getParameterNames(method);
if (parameterNames != null) {
for (int i = 0; i < parameterNames.length; i++) {
String item = parameterNames[i];
if (key.contains("#" + item)) {
key = key.replace("#" + item, joinPoint.getArgs()[i].toString());
}
}
}
return key.toString();
}
private String getRedisKey1(JoinPoint joinPoint, String key, String orderId) {
if (key.contains("%s") && orderId != null) {
key = String.format(key, orderId);
}
Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
LocalVariableTableParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
String[] parameterNames = discoverer.getParameterNames(method);
if (parameterNames != null) {
for (int i = 0; i < parameterNames.length; i++) {
String item = parameterNames[i];
if (key.contains("#" + item)) {
key = key.replace("#" + item, joinPoint.getArgs()[i].toString());
}
}
}
return key.toString();
}
}

View File

@ -20,6 +20,7 @@ public class WebAppConfigurer implements WebMvcConfigurer {
.excludePathPatterns("/login/login")
.excludePathPatterns("/cloudPrinter/print")
.excludePathPatterns("/cloudPrinter/handoverPrint")
.excludePathPatterns("/pay/test")
.excludePathPatterns("/order/sendMessage");
}
}

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@ -484,6 +484,7 @@ public class PayService {
flow.setShopUserId(user.getId());
flow.setBizCode("accountPay");
flow.setBizName("会员储值卡支付");
flow.setType("-");
flow.setAmount(orderInfo.getOrderAmount());
flow.setBalance(user.getAmount());
flow.setCreateTime(new Date());
@ -569,6 +570,7 @@ public class PayService {
flow.setShopUserId(user.getId());
flow.setBizCode("accountPay");
flow.setBizName("会员储值卡支付");
flow.setType("-");
flow.setAmount(orderInfo.getOrderAmount());
flow.setBalance(user.getAmount());
flow.setCreateTime(new Date());
@ -859,8 +861,9 @@ public class PayService {
TbShopUserFlow flow = new TbShopUserFlow();
flow.setShopUserId(user.getId());
flow.setBizCode("accountReturnPay");
flow.setType("+");
flow.setBizName("会员储值卡退款");
flow.setAmount(orderInfo.getOrderAmount());
flow.setAmount(newOrderInfo.getPayAmount());
flow.setBalance(user.getAmount());
flow.setCreateTime(new Date());
tbShopUserFlowMapper.insert(flow);
@ -1108,6 +1111,7 @@ public class PayService {
TbShopUserFlow flow = new TbShopUserFlow();
flow.setShopUserId(user.getId());
flow.setBizCode("returnGroupOrder");
flow.setType("+");
flow.setBizName("会员储值卡退款");
flow.setAmount(param.getRefundAmount());
flow.setBalance(user.getAmount());

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@ -4,12 +4,16 @@ import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import java.nio.charset.Charset;
/**
* @ClassName RedisConfig
* @Author Administrator
@ -80,4 +84,17 @@ public class RedisConfig {
container.setConnectionFactory(connectionFactory);
return container;
}
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<>();
// 设置Redis连接工厂
template.setConnectionFactory(factory);
// 设置默认的Key序列化器为StringRedisSerializer
template.setDefaultSerializer(new StringRedisSerializer());
// 设置Value序列化器为StringRedisSerializer并指定字符集编码为UTF-8
template.setValueSerializer(new StringRedisSerializer(Charset.forName("UTF-8")));
return template;
}
}

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@ -0,0 +1,587 @@
package com.chaozhanggui.system.cashierservice.util;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import java.util.*;
import java.util.concurrent.TimeUnit;
@Component
public class RedisUtils {
@Autowired
private RedisTemplate<String, Object> redisTemplate;
/**
* 指定缓存失效时间
*
* @param key
* @param time 时间()
* @return
*/
public boolean expire(String key, long time) {
try {
if (time > 0) {
redisTemplate.expire(key, time, TimeUnit.SECONDS);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据key 获取过期时间
*
* @param key 不能为null
* @return 时间() 返回0代表为永久有效
*/
public long getExpire(String key) {
return redisTemplate.getExpire(key, TimeUnit.SECONDS);
}
/**
* 判断key是否存在
*
* @param key
* @return true 存在 false不存在
*/
public boolean hasKey(String key) {
try {
return redisTemplate.hasKey(key);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除缓存
*
* @param key 可以传一个值 或多个
*/
@SuppressWarnings("unchecked")
public void del(String... key) {
if (key != null && key.length > 0) {
if (key.length == 1) {
redisTemplate.delete(key[0]);
} else {
redisTemplate.delete((Collection<String>) CollectionUtils.arrayToList(key));
}
}
}
// ============================String=============================
/**
* 普通缓存获取
*
* @param key
* @return
*/
public Object get(String key) {
return key == null ? null : redisTemplate.opsForValue().get(key);
}
/**
* 普通缓存放入
*
* @param key
* @param value
* @return true成功 false失败
*/
public boolean set(String key, Object value) {
try {
redisTemplate.opsForValue().set(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 普通缓存放入并设置时间
*
* @param key
* @param value
* @param time 时间() time要大于0 如果time小于等于0 将设置无限期
* @return true成功 false 失败
*/
public boolean set(String key, Object value, long time) {
try {
if (time > 0) {
redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
} else {
set(key, value);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 递增
*
* @param key
* @param by 要增加几(大于0)
* @return
*/
public long incr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递增因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, delta);
}
/**
* 递减
*
* @param key
* @param by 要减少几(小于0)
* @return
*/
public long decr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递减因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, -delta);
}
// ================================Map=================================
/**
* HashGet
*
* @param key 不能为null
* @param item 不能为null
* @return
*/
public Object hget(String key, String item) {
return redisTemplate.opsForHash().get(key, item);
}
/**
* 获取hashKey对应的所有键值
*
* @param key
* @return 对应的多个键值
*/
public Map<Object, Object> hmget(String key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* HashSet
*
* @param key
* @param map 对应多个键值
* @return true 成功 false 失败
*/
public boolean hmset(String key, Map<String, Object> map) {
try {
redisTemplate.opsForHash().putAll(key, map);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* HashSet 并设置时间
*
* @param key
* @param map 对应多个键值
* @param time 时间()
* @return true成功 false失败
*/
public boolean hmset(String key, Map<String, Object> map, long time) {
try {
redisTemplate.opsForHash().putAll(key, map);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key
* @param item
* @param value
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value) {
try {
redisTemplate.opsForHash().put(key, item, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key
* @param item
* @param value
* @param time 时间() 注意:如果已存在的hash表有时间,这里将会替换原有的时间
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value, long time) {
try {
redisTemplate.opsForHash().put(key, item, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除hash表中的值
*
* @param key 不能为null
* @param item 可以使多个 不能为null
*/
public void hdel(String key, Object... item) {
redisTemplate.opsForHash().delete(key, item);
}
/**
* 判断hash表中是否有该项的值
*
* @param key 不能为null
* @param item 不能为null
* @return true 存在 false不存在
*/
public boolean hHasKey(String key, String item) {
return redisTemplate.opsForHash().hasKey(key, item);
}
/**
* hash递增 如果不存在,就会创建一个 并把新增后的值返回
*
* @param key
* @param item
* @param by 要增加几(大于0)
* @return
*/
public double hincr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, by);
}
/**
* hash递减
*
* @param key
* @param item
* @param by 要减少记(小于0)
* @return
*/
public double hdecr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, -by);
}
// ============================set=============================
/**
* 根据key获取Set中的所有值
*
* @param key
* @return
*/
public Set<Object> sGet(String key) {
try {
return redisTemplate.opsForSet().members(key);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 根据value从一个set中查询,是否存在
*
* @param key
* @param value
* @return true 存在 false不存在
*/
public boolean sHasKey(String key, Object value) {
try {
return redisTemplate.opsForSet().isMember(key, value);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将数据放入set缓存
*
* @param key
* @param values 可以是多个
* @return 成功个数
*/
public long sSet(String key, Object... values) {
try {
return redisTemplate.opsForSet().add(key, values);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 将set数据放入缓存
*
* @param key
* @param time 时间()
* @param values 可以是多个
* @return 成功个数
*/
public long sSetAndTime(String key, long time, Object... values) {
try {
Long count = redisTemplate.opsForSet().add(key, values);
if (time > 0) {
expire(key, time);
}
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 获取set缓存的长度
*
* @param key
* @return
*/
public long sGetSetSize(String key) {
try {
return redisTemplate.opsForSet().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 移除值为value的
*
* @param key
* @param values 可以是多个
* @return 移除的个数
*/
public long setRemove(String key, Object... values) {
try {
Long count = redisTemplate.opsForSet().remove(key, values);
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
// ===============================list=================================
/**
* 获取list缓存的内容
*
* @param key
* @param start 开始
* @param end 结束 0 -1代表所有值
* @return
*/
public List<Object> lGet(String key, long start, long end) {
try {
return redisTemplate.opsForList().range(key, start, end);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 获取list缓存的长度
*
* @param key
* @return
*/
public long lGetListSize(String key) {
try {
return redisTemplate.opsForList().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 通过索引 获取list中的值
*
* @param key
* @param index 索引 index>=0时 0 表头1 第二个元素依次类推index<0时-1表尾-2倒数第二个元素依次类推
* @return
*/
public Object lGetIndex(String key, long index) {
try {
return redisTemplate.opsForList().index(key, index);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 将list放入缓存
*
* @param key
* @param value
* @param time 时间()
* @return
*/
public boolean lSet(String key, Object value) {
try {
redisTemplate.opsForList().rightPush(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key
* @param value
* @param time 时间()
* @return
*/
public boolean lSet(String key, Object value, long time) {
try {
redisTemplate.opsForList().rightPush(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key
* @param value
* @param time 时间()
* @return
*/
public boolean lSet(String key, List<Object> value) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key
* @param value
* @param time 时间()
* @return
*/
public boolean lSet(String key, List<Object> value, long time) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据索引修改list中的某条数据
*
* @param key
* @param index 索引
* @param value
* @return
*/
public boolean lUpdateIndex(String key, long index, Object value) {
try {
redisTemplate.opsForList().set(key, index, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 移除N个值为value
*
* @param key
* @param count 移除多少个
* @param value
* @return 移除的个数
*/
public long lRemove(String key, long count, Object value) {
try {
Long remove = redisTemplate.opsForList().remove(key, count, value);
return remove;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* @Description 上锁并设置过期时间
* @Date 15:09 2023/7/7
* @Param [key, value, time]
* @return boolean
**/
public boolean setIfAbsent(String key, Object value, long time) {
try {
return redisTemplate.opsForValue().setIfAbsent(key, value, time, TimeUnit.SECONDS);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
}

View File

@ -1,5 +1,5 @@
server:
port: 10587
port: 10589
spring:
application:
name: cashierService

View File

@ -52,7 +52,7 @@
<!-- 要生成的表tableName是数据库中的表名或视图名 domainObjectName是实体类名-->
<!-- <table tableName="%" schema="fycashier" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" ></table>-->
<table tableName="tb_activate" domainObjectName="TbActivate"
<table tableName="tb_shop_user_flow" domainObjectName="TbShopUserFlow"
enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
enableSelectByExample="false" selectByExampleQueryId="false" >
</table>