From b7e8c43b5f398bc02166a0ed66b77fe122a4e4b6 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 21 Aug 2024 10:22:08 +0800 Subject: [PATCH 1/6] =?UTF-8?q?=E5=A4=84=E7=90=86study=E6=8E=A5=E5=8F=A3,?= =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=8E=A5=E5=8F=A3=E8=AE=BF=E9=97=AE=E9=99=90?= =?UTF-8?q?=E5=88=B6=E6=AC=A1=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- servers/boe-server-all/pom.xml | 6 +++++- .../src/main/java/com/xboe/api/vo/Result.java | 3 +++ .../xboe/school/study/api/StudyCourseApi.java | 19 ++++++++++++++++--- 3 files changed, 24 insertions(+), 4 deletions(-) diff --git a/servers/boe-server-all/pom.xml b/servers/boe-server-all/pom.xml index 8e84c962..4b5efdba 100644 --- a/servers/boe-server-all/pom.xml +++ b/servers/boe-server-all/pom.xml @@ -84,7 +84,11 @@ xboe-module-es 1.0.0 - + + net.jodah + expiringmap + 0.5.10 + it.sauronsoftware jave diff --git a/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java b/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java index 8f837786..a2c610f7 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java +++ b/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java @@ -24,4 +24,7 @@ public class Result { private int totalPage; private List list; + public static Object error(String s) { + return "500 服务异常"; + } } \ No newline at end of file diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 9e875451..7991bd0c 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -6,13 +6,16 @@ import java.util.concurrent.TimeUnit; import java.util.stream.Collectors; import cn.hutool.core.util.ArrayUtil; +import com.alibaba.nacos.shaded.com.google.common.util.concurrent.RateLimiter; import com.xboe.api.ThirdApi; import com.xboe.api.vo.*; import com.xboe.module.course.vo.TeacherVo; import com.xboe.module.usergroup.entity.UserGroupItem; import com.xboe.module.usergroup.service.IUserGroupService; +import com.xboe.school.aspect.LimitRequest; import org.apache.commons.lang3.ArrayUtils; import org.apache.commons.lang3.StringUtils; +import org.aspectj.lang.annotation.Aspect; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.StringRedisTemplate; import org.springframework.web.bind.annotation.GetMapping; @@ -95,7 +98,12 @@ public class StudyCourseApi extends ApiBaseController{ @Autowired StringRedisTemplate redisTemplate; - + private static final RateLimiter rateLimiter = RateLimiter.create(1.0); + public void someApi() { + rateLimiter.acquire(); // 请求之前获取许可 + // 你的业务逻辑 + log.info("Request processed at " + System.currentTimeMillis()); + } /** * 用于查询课程的学习记录 * @param pager @@ -292,6 +300,7 @@ public class StudyCourseApi extends ApiBaseController{ * @param * @return 返回学习条目的id */ + @LimitRequest(count=5) @PostMapping("/study") public JsonResponse study(@RequestBody StudyContentDto sci, HttpServletRequest request){ @@ -321,7 +330,11 @@ public class StudyCourseApi extends ApiBaseController{ if (StringUtils.isEmpty(token)) { token = request.getHeader("token"); } - //检查是否已存在 + StudyCourseApi example = new StudyCourseApi(); + for (int i = 0; i < 10; i++) { + new Thread(() -> example.someApi()).start(); + //检查是否已存在 + } StudyCourseItem item = studyService.checkHas(sci.getStudyId(),sci.getContentId()); if(item!=null) { //如果记录存在，但是进度不100无成情况，就更新进度，一期不会有这种情况 @@ -334,7 +347,7 @@ public class StudyCourseApi extends ApiBaseController{ log.info("在线课学习记录"+allUserList); return success(item.getId()); } - + if(StringUtils.isBlank(sci.getCourseId())){ return error("无课程信息"); } From 4ff47085b8940d92f5c4861b1fa1d78908adb7f2 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 21 Aug 2024 10:22:27 +0800 Subject: [PATCH 2/6] =?UTF-8?q?=E5=A4=84=E7=90=86study=E6=8E=A5=E5=8F=A3,?= =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=8E=A5=E5=8F=A3=E8=AE=BF=E9=97=AE=E9=99=90?= =?UTF-8?q?=E5=88=B6=E6=AC=A1=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/xboe/school/aspect/LimitRequest.java | 12 ++++ .../school/aspect/LimitRequestAspect.java | 59 +++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java create mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java b/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java new file mode 100644 index 00000000..6ff03484 --- /dev/null +++ b/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java @@ -0,0 +1,12 @@ +package com.xboe.school.aspect; + +import java.lang.annotation.*; + +@Documented +@Target(ElementType.METHOD) +@Retention(RetentionPolicy.RUNTIME) +public @interface LimitRequest { + + long time() default 2000; + int count() default Integer.MAX_VALUE; +} diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java b/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java new file mode 100644 index 00000000..8e2368fa --- /dev/null +++ b/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java @@ -0,0 +1,59 @@ +package com.xboe.school.aspect; + + +import com.xboe.api.vo.Result; +import net.jodah.expiringmap.ExpirationPolicy; +import net.jodah.expiringmap.ExpiringMap; +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.springframework.stereotype.Component; +import org.springframework.web.context.request.RequestAttributes; +import org.springframework.web.context.request.RequestContextHolder; +import org.springframework.web.context.request.ServletRequestAttributes; + +import javax.servlet.http.HttpServletRequest; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.TimeUnit; + +@Aspect +@Component +public class LimitRequestAspect { + private static ConcurrentHashMap> book = new ConcurrentHashMap<>(); + // 定义切点 + // 让所有有@LimitRequest注解的方法都执行切面方法 + @Pointcut("@annotation(limitRequest)") + public void excudeService(LimitRequest limitRequest) { + } + + @Around("excudeService(limitRequest)") + public Object doAround(ProceedingJoinPoint pjp, LimitRequest limitRequest) throws Throwable { + // 获得request对象 + RequestAttributes ra = RequestContextHolder.getRequestAttributes(); + ServletRequestAttributes sra = (ServletRequestAttributes) ra; + HttpServletRequest request = sra.getRequest(); + + // 获取Map对象， 如果没有则返回默认值 + // 第一个参数是key， 第二个参数是默认值 + ExpiringMap map = book.getOrDefault(request.getRequestURI(), ExpiringMap.builder().variableExpiration().build()); + Integer uCount = map.getOrDefault(request.getRemoteAddr(), 0); + + + if (uCount >= limitRequest.count()) { // 超过次数，不执行目标方法 + //这里的返回对象类型根据controller方法的返回方式一致 + return Result.error("请求过于频繁，请稍后再试"); + } else if (uCount == 0){ // 第一次请求时，设置开始有效时间 + map.put(request.getRemoteAddr(), uCount + 1, ExpirationPolicy.CREATED, limitRequest.time(), TimeUnit.MILLISECONDS); + } else { // 未超过次数， 记录数据加一 + map.put(request.getRemoteAddr(), uCount + 1); + } + book.put(request.getRequestURI(), map); + + // result的值就是被拦截方法的返回值 + Object result = pjp.proceed(); + + return result; + } + +} \ No newline at end of file From 616594af9e6773452eacfce235737afe38e184df Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 21 Aug 2024 14:00:35 +0800 Subject: [PATCH 3/6] =?UTF-8?q?=E5=A4=84=E7=90=86study=E6=8E=A5=E5=8F=A3,?= =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=8E=A5=E5=8F=A3=E8=AE=BF=E9=97=AE=E9=99=90?= =?UTF-8?q?=E5=88=B6=E6=AC=A1=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/xboe/school/{aspect => conf}/LimitRequest.java | 2 +- .../xboe/school/{aspect => conf}/LimitRequestAspect.java | 2 +- .../java/com/xboe/school/study/api/StudyCourseApi.java | 8 +------- 3 files changed, 3 insertions(+), 9 deletions(-) rename servers/boe-server-all/src/main/java/com/xboe/school/{aspect => conf}/LimitRequest.java (87%) rename servers/boe-server-all/src/main/java/com/xboe/school/{aspect => conf}/LimitRequestAspect.java (98%) diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java similarity index 87% rename from servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java rename to servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java index 6ff03484..c943011c 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java @@ -1,4 +1,4 @@ -package com.xboe.school.aspect; +package com.xboe.school.conf; import java.lang.annotation.*; diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java similarity index 98% rename from servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java rename to servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java index 8e2368fa..d8efa0bf 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java @@ -1,4 +1,4 @@ -package com.xboe.school.aspect; +package com.xboe.school.conf; import com.xboe.api.vo.Result; diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 7991bd0c..32ef6de6 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -3,19 +3,13 @@ package com.xboe.school.study.api; import java.time.LocalDateTime; import java.util.*; import java.util.concurrent.TimeUnit; -import java.util.stream.Collectors; -import cn.hutool.core.util.ArrayUtil; import com.alibaba.nacos.shaded.com.google.common.util.concurrent.RateLimiter; import com.xboe.api.ThirdApi; -import com.xboe.api.vo.*; import com.xboe.module.course.vo.TeacherVo; -import com.xboe.module.usergroup.entity.UserGroupItem; import com.xboe.module.usergroup.service.IUserGroupService; -import com.xboe.school.aspect.LimitRequest; -import org.apache.commons.lang3.ArrayUtils; +import com.xboe.school.conf.LimitRequest; import org.apache.commons.lang3.StringUtils; -import org.aspectj.lang.annotation.Aspect; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.StringRedisTemplate; import org.springframework.web.bind.annotation.GetMapping; From 0fcd4568ecedc30a2018f2a013df208a766dd342 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 4 Sep 2024 16:35:33 +0800 Subject: [PATCH 4/6] =?UTF-8?q?802bug=E4=BF=AE=E5=A4=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../java/com/xboe/constants/CacheName.java | 2 + .../com/xboe/school/conf/LimitRequest.java | 12 ---- .../xboe/school/conf/LimitRequestAspect.java | 59 ------------------- .../xboe/school/study/api/StudyCourseApi.java | 26 ++++++-- 4 files changed, 23 insertions(+), 76 deletions(-) delete mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java delete mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java diff --git a/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java b/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java index b92aff08..3d765d51 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java +++ b/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java @@ -133,4 +133,6 @@ public interface CacheName { * 字典缓存key * */ String KEY_DICT="dict"; + + String STUDY_KEY = "StudyKey:"; } diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java deleted file mode 100644 index c943011c..00000000 --- a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java +++ /dev/null @@ -1,12 +0,0 @@ -package com.xboe.school.conf; - -import java.lang.annotation.*; - -@Documented -@Target(ElementType.METHOD) -@Retention(RetentionPolicy.RUNTIME) -public @interface LimitRequest { - - long time() default 2000; - int count() default Integer.MAX_VALUE; -} diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java deleted file mode 100644 index d8efa0bf..00000000 --- a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java +++ /dev/null @@ -1,59 +0,0 @@ -package com.xboe.school.conf; - - -import com.xboe.api.vo.Result; -import net.jodah.expiringmap.ExpirationPolicy; -import net.jodah.expiringmap.ExpiringMap; -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.springframework.stereotype.Component; -import org.springframework.web.context.request.RequestAttributes; -import org.springframework.web.context.request.RequestContextHolder; -import org.springframework.web.context.request.ServletRequestAttributes; - -import javax.servlet.http.HttpServletRequest; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.TimeUnit; - -@Aspect -@Component -public class LimitRequestAspect { - private static ConcurrentHashMap> book = new ConcurrentHashMap<>(); - // 定义切点 - // 让所有有@LimitRequest注解的方法都执行切面方法 - @Pointcut("@annotation(limitRequest)") - public void excudeService(LimitRequest limitRequest) { - } - - @Around("excudeService(limitRequest)") - public Object doAround(ProceedingJoinPoint pjp, LimitRequest limitRequest) throws Throwable { - // 获得request对象 - RequestAttributes ra = RequestContextHolder.getRequestAttributes(); - ServletRequestAttributes sra = (ServletRequestAttributes) ra; - HttpServletRequest request = sra.getRequest(); - - // 获取Map对象， 如果没有则返回默认值 - // 第一个参数是key， 第二个参数是默认值 - ExpiringMap map = book.getOrDefault(request.getRequestURI(), ExpiringMap.builder().variableExpiration().build()); - Integer uCount = map.getOrDefault(request.getRemoteAddr(), 0); - - - if (uCount >= limitRequest.count()) { // 超过次数，不执行目标方法 - //这里的返回对象类型根据controller方法的返回方式一致 - return Result.error("请求过于频繁，请稍后再试"); - } else if (uCount == 0){ // 第一次请求时，设置开始有效时间 - map.put(request.getRemoteAddr(), uCount + 1, ExpirationPolicy.CREATED, limitRequest.time(), TimeUnit.MILLISECONDS); - } else { // 未超过次数， 记录数据加一 - map.put(request.getRemoteAddr(), uCount + 1); - } - book.put(request.getRequestURI(), map); - - // result的值就是被拦截方法的返回值 - Object result = pjp.proceed(); - - return result; - } - -} \ No newline at end of file diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 32ef6de6..32427fc0 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -6,9 +6,9 @@ import java.util.concurrent.TimeUnit; import com.alibaba.nacos.shaded.com.google.common.util.concurrent.RateLimiter; import com.xboe.api.ThirdApi; +import com.xboe.constants.CacheName; import com.xboe.module.course.vo.TeacherVo; import com.xboe.module.usergroup.service.IUserGroupService; -import com.xboe.school.conf.LimitRequest; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.StringRedisTemplate; @@ -294,7 +294,7 @@ public class StudyCourseApi extends ApiBaseController{ * @param * @return 返回学习条目的id */ - @LimitRequest(count=5) + //@LimitRequest(count=5) @PostMapping("/study") public JsonResponse study(@RequestBody StudyContentDto sci, HttpServletRequest request){ @@ -329,17 +329,33 @@ public class StudyCourseApi extends ApiBaseController{ new Thread(() -> example.someApi()).start(); //检查是否已存在 } + StudyCourseItem item = studyService.checkHas(sci.getStudyId(),sci.getContentId()); if(item!=null) { - //如果记录存在，但是进度不100无成情况，就更新进度，一期不会有这种情况 - if(item.getProgress()<100 && sci.getProgress()>item.getProgress()) { - studyService.updateProcess(item.getId(), sci.getStudyId(), sci.getCourseId(), sci.getContentTotal(), sci.getProgress(),token); + String studyKey = CacheName.NAME_AUTH + ":" + CacheName.STUDY_KEY + item.getCourseId()+":"+cuser.getAccountId()+":"+item.getContentId(); + String studyKey2 = CacheName.NAME_AUTH + ":" + CacheName.STUDY_KEY + sci.getCourseId()+":"+cuser.getAccountId()+":"+sci.getContentId(); + redisTemplate.opsForValue().set(studyKey, + String.valueOf(item.getProgress()), 2, TimeUnit.HOURS); + String progressStr = redisTemplate.opsForValue().get(studyKey2); + if (progressStr != null && !progressStr.isEmpty()) { + // 尝试将 Redis 中的字符串转换为整数 + int redisProgress = Integer.parseInt(progressStr); + // 假设 item.getProgress() 返回的是 int 类型 + int sciProgress = sci.getProgress(); + + if (redisProgress < sciProgress && redisProgress < 100) { + // 执行一些操作 +// if(item.getProgress()<100 && sci.getProgress()>item.getProgress()) { +// } + studyService.updateProcess(item.getId(), sci.getStudyId(), sci.getCourseId(), sci.getContentTotal(), sci.getProgress(),token); + } } //追加学习时长 studyService.appendStudyDuration(sci.getStudyId(),item.getId(),sci.getContentId(),sci.getDuration()); List allUserList = thirdApi.getStudyCourseList(sci.getStudyId() ,sci.getCourseId(), token); log.info("在线课学习记录"+allUserList); return success(item.getId()); + //如果记录存在，但是进度不100无成情况，就更新进度，一期不会有这种情况 } if(StringUtils.isBlank(sci.getCourseId())){ From 903a1369f58c28bb21ddc701bcf80c5d693db5d4 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 4 Sep 2024 16:48:12 +0800 Subject: [PATCH 5/6] =?UTF-8?q?=E5=A4=9A=E4=BD=99=E4=BB=A3=E7=A0=81?= =?UTF-8?q?=E5=88=A0=E9=99=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- servers/boe-server-all/pom.xml | 5 ----- .../src/main/java/com/xboe/api/vo/Result.java | 3 --- .../main/java/com/xboe/school/study/api/StudyCourseApi.java | 6 ------ 3 files changed, 14 deletions(-) diff --git a/servers/boe-server-all/pom.xml b/servers/boe-server-all/pom.xml index 4b5efdba..2c0d034a 100644 --- a/servers/boe-server-all/pom.xml +++ b/servers/boe-server-all/pom.xml @@ -84,11 +84,6 @@ xboe-module-es 1.0.0 - - net.jodah - expiringmap - 0.5.10 - it.sauronsoftware jave diff --git a/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java b/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java index a2c610f7..8f837786 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java +++ b/servers/boe-server-all/src/main/java/com/xboe/api/vo/Result.java @@ -24,7 +24,4 @@ public class Result { private int totalPage; private List list; - public static Object error(String s) { - return "500 服务异常"; - } } \ No newline at end of file diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 32427fc0..7d5598a6 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -324,12 +324,6 @@ public class StudyCourseApi extends ApiBaseController{ if (StringUtils.isEmpty(token)) { token = request.getHeader("token"); } - StudyCourseApi example = new StudyCourseApi(); - for (int i = 0; i < 10; i++) { - new Thread(() -> example.someApi()).start(); - //检查是否已存在 - } - StudyCourseItem item = studyService.checkHas(sci.getStudyId(),sci.getContentId()); if(item!=null) { String studyKey = CacheName.NAME_AUTH + ":" + CacheName.STUDY_KEY + item.getCourseId()+":"+cuser.getAccountId()+":"+item.getContentId(); From 29a17efd44b2b846452f3a45e4173796d1c546e1 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Tue, 10 Sep 2024 15:32:54 +0800 Subject: [PATCH 6/6] =?UTF-8?q?=E5=A4=9A=E4=BD=99=E4=BB=A3=E7=A0=81?= =?UTF-8?q?=E5=88=A0=E9=99=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/xboe/school/study/api/StudyCourseApi.java | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 7d5598a6..73b49625 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -92,12 +92,6 @@ public class StudyCourseApi extends ApiBaseController{ @Autowired StringRedisTemplate redisTemplate; - private static final RateLimiter rateLimiter = RateLimiter.create(1.0); - public void someApi() { - rateLimiter.acquire(); // 请求之前获取许可 - // 你的业务逻辑 - log.info("Request processed at " + System.currentTimeMillis()); - } /** * 用于查询课程的学习记录 * @param pager @@ -289,12 +283,7 @@ public class StudyCourseApi extends ApiBaseController{ } - /** - * 记录学习信息，在学习每个资源时都要记录.前端用户打开课程资源按规则调用带着课程及学习信息调用此接口。 - * @param - * @return 返回学习条目的id - */ - //@LimitRequest(count=5) + @PostMapping("/study") public JsonResponse study(@RequestBody StudyContentDto sci, HttpServletRequest request){