馃崏绾跨▼鏄搷浣滅郴缁熷彲浠ヨ繘琛岃绠楄皟搴︾殑鏈€灏忓崟浣嶃€傚畠鍖呭惈鍦ㄦ祦绋嬩腑锛屾槸娴佺▼涓殑瀹為檯鎿嶄綔鍗曞厓銆傚涓嚎绋嬪彲浠ュ湪涓€涓繘绋嬩腑骞跺彂杩愯锛屾瘡涓嚎绋嬪彲浠ュ苟琛屾墽琛屼笉鍚岀殑浠诲姟銆傛湰娆′富瑕佸垎浜湪浣跨敤澶氱嚎绋嬭繃绋嬩腑鐨勪竴浜涙敞鎰忎簨椤逛笟鍔¤儗鏅細闅忕潃涓氬姟鐨勫闀匡紝鐢ㄦ埛鏁版嵁涔熷湪閫愭笎澧炲姞銆傚巻鍙蹭笟鍔￠€昏緫鏄洿鎺ヨ皟鐢ㄧ涓夋柟鏈嶅姟鐨凴PC鑾峰彇鐢ㄦ埛鏁版嵁锛屼絾鏄浜庡ぇ鏁版嵁鍦烘櫙锛岀洿鎺ヨ皟鐢ㄤ細缁欑涓夋柟鏈嶅姟甯︽潵鍘嬪姏锛屽奖鍝嶆帴鍙ｅ搷搴旀€ц兘銆傚洜姝わ紝闇€瑕佸皢鐢ㄦ埛缁村害鐨勬暟鎹垎搴撳垎琛紝骞跺皢渚濊禆鐨勭涓夋柟鏈嶅姟鐨勫巻鍙叉暟鎹繘琛岃縼绉汇€傛暟鎹鐞嗕腑鏂墽琛屼换鍔★紝鎵ц閫熷害鎺у埗澶氱嚎绋嬫墽琛屼换鍔℃椂锛屽湪鎵ц杩囩▼涓牴鎹涓夋柟鏈嶅姟鐨勭洃鎺ф寚鏍囨帶鍒朵换鍔＄殑鎵ц閫熷害锛屽繀瑕佹椂涓柇浠诲姟鐨勬墽琛岎煂淬€倂olatile淇グ涓柇涓柇鏍囧織浣嶏紝淇濊瘉绾跨▼鍙锛屼腑鏂爣蹇楅噰鐢╝pollo閰嶇疆锛岃繍琛屾椂鍔ㄦ€佷慨鏀规槸鍚︿腑鏂墽琛岀殑浠诲姟.report.migrate.interrupt:false}")privatevolatileBooleaninterrupt;@Value("${growth.report.migrate.sleep:3}")privatevolatileIntegersleepTime;馃崌绾跨▼姹犱腑鐨勪竴涓嚎绋嬫墽琛岃疆璇换鍔★紝鏄惁涓柇杩佺Щ浠诲姟鐨勬墽琛宲rotectedvoidcancelMigrateTaskIfNecessary(List>futures){ThreadPoolUtil.execute(()->{while(BooleanUtil.isTrue(interrupt)){log.warn("涓柇澧為暱鎶ュ憡杩佺Щ浠诲姟锛?);futures.forEach(future->future.cancel(true));濡傛灉(BooleanUtil.isTrue(interrupt)){break;}}});}浠诲姟鎷嗗垎锛屽瓙浠诲姟鍒掑垎馃崒杩佺Щ鐢ㄦ埛瀛︿範鏁版嵁鏃讹紝鎸夌彮娆＄淮搴︽媶鍒嗭紝姣忎釜鐝鐢变竴涓嚎绋嬪鐞嗭紝姣忎釜鐝鐨勪换鍔″彲浠ユ牴鎹瘡涓彮娆＄殑鐢ㄦ埛鍒掑垎涓烘瘮濡備竴涓彮鏈?0000涓敤鎴凤紝涓€涓嚎绋嬪彲浠ュ鐞?00涓敤鎴凤紝閭ｄ箞澶勭悊200涓敤鎴风殑绾跨▼姹犲彲浠ョ敱1涓敤鎴?涓嚎绋嬪鐞嗭紝涓嶆柇缁嗗垎锛屽厖鍒嗗埄鐢ㄥ苟琛屼紭鍔跨嚎绋嬨€傚噺灏慖O闃诲@XxlJob("growthReportDataMigrateTask")publicReturnTexecuteInternal(Stringparam){log.info("taskgrowthReportDataMigrateByClassTaskstart,classIds:{},classIds:{},param:{}",ids,classIds,鍙傛暟锛夛紱鍒楄〃<鏁存暟>classIdList=Collections.emptyList();濡傛灉(StringUtils.isNotBlank(ids)){ListcourseIds=Arrays.stream(StringUtils.split(ids,CharPool.COMMA)).map(Long::parseLong).collect(Collectors.toList());classIdList=eduClassService.listClassIdsByCourseId(courseIds);}if(StringUtils.isNotBlank(classIds)){classIdList=Arrays.stream(StringUtils.split(classIds,CharPool.COMMA)).map(Integer::parseInt).collect(鏀堕泦鍣╯.toList());}Assert.notEmpty(classIdList,"classIdList涓嶈兘涓虹┖锛?);List>futures=classIdList.stream().map(classId->CompletableFuture.runAsync(()->migrateReportData(classId),TtlExecutors.getTtlExecutorService(threadPoolExecutor))).collect(Collectors.toList());cancelMigrateTaskIfNecessary锛堟湡璐э級锛汣ompletableFuture.allOf(futures.toArray(newCompletableFuture[]{})).join();log.info("鎴愬姛杩佺ЩgrowthReportDataMigrateByClassTask!");returnReturnT.SUCCESS;}privatevoidmigrateReportData(IntegerclassId){log.info("鏌ヨ鐢ㄦ埛绫讳换鍔″紑濮?classId:{}",classId);ListuserClassDtos=userClassService.queryUserClassByClassId(classId);log.info("classId{},鏌ヨ鐢ㄦ埛:{}",classId,CollUtil.size(userClassDtos));//鎵归噺澶勭悊鐝骇鐨勭敤鎴蜂俊鎭紝鏍规嵁鐢ㄦ埛鏁版壒閲忓鐞嗭紝涓€鐝彲鑳芥湁10,000鍚嶇敤鎴凤紝200澶氫釜璇炬椂List>partitions=Lists.partition(userClassDtos,taskSize/100);List>futures=partitions.stream().map(partition->CompletableFuture.runAsync(()->partitionMigrateUserClassReport(partition),ThreadPoolUtil.getPool())).collect(Collectors.toList());cancelMigrateTaskIfNecessary(futures);}privatevoidpartitionMigrateUserClassReport(ListuserClassDtos){log.info("currentusers:{}",CollUtil.size(userClassDtos));List>futures=userClassDtos.stream().map(userClassDto->CompletableFuture.runAsync(()->migrateUserFinishedReport(userClassDto.getUserId(),userClassDto.getClassId()),ThreadPoolUtil.getPool())).collect(Collectors.toList());cancelMigrateTaskIfNecessary(鏈熻揣);}绾跨▼姹犻殧绂诲拰鍔ㄦ€佺嚎绋嬫睜璋冩暣绾跨▼姹犻殧绂火煃掍换鍔℃媶鍒嗗悗鐨勬墍鏈夊瓙浠诲姟閮藉湪涓€涓嚎绋嬫睜涓墽琛岋紝杩欎細瀵艰嚧涓€涓嚎绋嬫墽琛屼换鍔￠渶瑕佺瓑寰呮媶鍒嗗悗鐨勫瓙浠诲姟鎵ц瀹屾墠鑳界户缁搷浣滐紝鑰岀嚎绋嬫墽琛屽瓙浠诲姟瑕佺瓑寰呭瓙浠诲姟绾跨▼瀹屾垚锛屽鑷寸嚎绋嬮樆濉烇紝鎵€浠ユ媶鍒嗗瓙浠诲姟闇€瑕佸湪鍙︿竴涓嚎绋嬫睜涓墽琛岋紝閬垮厤浠诲姟鐩镐簰骞叉壈@Slf4j@UtilityClasspublicclassThreadPoolUtil{/***浠诲姟绛夊緟闃熷垪瀹归噺*/privatestaticfinalintTASK_QUEUE_SIZE=100*1000;/***绌洪棽绾跨▼瀛樻椿鏃堕棿锛堝垎閽燂級*/privatestaticfinallongKEEP_ALIVE_TIME=10L;/***浠诲姟鎵ц绾跨▼姹?/privatestaticfinalExecutorServiceTHREAD_POOL;/***浠诲姟鎵ц绾跨▼姹?/privatestaticfinalExecutorServiceTHREAD_POOL_SUB;/***浠诲姟鎵ц绾跨▼姹?/privatestaticfinalThreadPoolExecutorthreadPoolExecutor;/***浠诲姟鎵ц绾跨▼姹?/privatestaticfinalThreadPoolExecutorthreadPoolExecutorSub;static{//io瀵嗛泦鍨嬶紝cpu鏍告暟2n+1intcorePoolNum=2*Runtime.getRuntime().availableProcessors()+1;intmaximumPoolSize=2*corePoolNum;threadPoolExecutor=newThreadPoolExecutor(corePoolN,maximumPoolSize,KEEP_ALIVE_TIME,TimeUnit.MINUTES,newArrayBlockingQueue<>(TASK_QUEUE_SIZE),鏂扮嚎绋婩actoryBuilder().setNameFormat("deal-third-service-main-task-%d").build(),(r,executor)->{if(!executor.isShutdown()){try{//浠诲姟闃熷垪鍏ㄣ€佸潡鎵цexecutor.getQueue().put(r);}catch(InterruptedExceptione){log.warn("绾跨▼涓柇锛?,e);Thread.currentThread().interrupt();}}});threadPoolExecutorSub=newThreadPoolExecutor(corePoolNum,maximumPoolSize,KEEP_ALIVE_TIME,TimeUnit.MINUTES,newArrayBlockingQueue<>(TASK_QUEUE_SIZE),newThreadFactoryBuilder().setNameFormat("deal-third-service-sub-task-%d").build(),(r,executor)->{if(!executor.isShutdown()){try{//浠诲姟闃熷垪婊★紝闃诲鎵цexecutor.getQueue().put(r);}catch(InterruptedExceptione){log.warn锛堚€滅嚎绋嬩腑鏂紒鈥濓紝e锛夛紱Thread.currentThread().interrupt();}}});THREAD_POOL=TtlExecutors.getTtlExecutorService(threadPoolExecutor);THREAD_POOL_SUB=TtlExecutors.getTtlExecutorService(threadPoolExecutorSub);}/***鎻愪氦浠诲姟鍒扮嚎绋嬫睜**@paramtasktask*@authorstephenXu*/publicstaticvoidexecute(Runnabletask){THREAD_POOL.execute(task);}/***鎻愪氦浠诲姟骞惰繑鍥炵粨鏋滃埌绾跨▼姹?*@paramtasktask*@authorstephenXu*/publicstaticFuturesubmit(Callabletask){returnTHREAD_POOL.submit(task);}/***鑾峰彇绾跨▼姹?*@authorstephenXu*/publicstaticExecutorServicegetPool(){returnTHREAD_POOL;}/***鑾峰彇杈呭姪绾跨▼姹?*@authorstephenXu*/publicstaticExecutorServicegetSubPool(){returnTHREAD_POOL_SUB;}/***璁剧疆绾跨▼姹犳牳蹇冪嚎绋嬫暟**@authorstephenXu*/publicvoidsetCoreSize(intcoreSize){log.info("姹犳牳蹇冨ぇ灏忥細{}",鏍稿績澶у皬);threadPoolExecutor.setCorePoolSize(coreSize);threadPoolExecutorSub.setCorePoolSize(coreSize);}/***璁剧疆涓荤嚎绋嬫睜鏈€澶х嚎绋嬫暟**@authorstephenXu*/publicvoidsetMaxSizeMain(intmaxSize){log.info("涓绘睜鏈€澶уぇ灏忥細{}",maxSize);threadPoolExecutor.setMaximumPoolSize(maxSize);}/***璁剧疆瀛愮嚎绋嬫睜鏈€澶х嚎绋嬫暟**@authorstephenXu*/publicvoidsetMaxSizeSub(intmaxSize){log.info("瀛愭睜鏈€澶уぇ灏忥細{}",maxSize);threadPoolExecutorSub.setMaximumPoolSize(maxSize);}}鍔ㄦ€佺嚎绋嬫睜璋冩暣馃崐鐢变簬绾跨▼璧勬簮鏈夐檺锛岄渶瑕佸湪绯荤粺绻佸繖鏃跺姩鎬佸鍔犵嚎绋嬫睜涓殑绾跨▼锛岀┖闂叉椂鍥炴敹绾跨▼銆傚彟澶栧鏋滅嚎绋嬭繃澶氾紝鎵ц浠诲姟鏃朵細瀵圭涓夋柟鏈嶅姟閫犳垚鍘嬪姏锛屾墍浠ラ€氳繃閰嶇疆@ApolloConfigChangeListener(value="xxx.config.report",interestedKeyPrefixes={"thread.pool."})privatevoidrefreshThreadPool(ConfigChangeEventconfigChangeEvent){ConfigChangecoreSizeChange=configChangeEvent.getChange("thread.pool.core.size");Optional.ofNullable(coreSizeChange).ifPresent(c->ThreadPoolUtil.setCoreSize(Integer.parseInt(c.getNewValue())));ConfigChangemaxMainSizeChange=configChangeEvent.getChange("thread.pool.max.main.size");Optional.ofNullable(maxMainSizeChange).ifPresent(c->ThreadPoolUtil.setMaxSizeMain(Integer.parseInt(c.getNewValue())));ConfigChangemaxSubSizeChange=configChangeEvent.getChange("thread.pool.max.sub.size");Optional.ofNullable(maxSubSizeChange).ifPresent(c->ThreadPoolUtil.setMaxSizeSub(Integer.parseInt(c.getNewValue())));}鎬荤粨馃崠閫傚綋浣跨敤澶氱嚎绋嬪彲浠ユ彁楂樼▼搴忔€ц兘锛岀缉鐭搷搴旀椂闂淬€傛涓嶅じ寮犲湴璇达紝澶氱嚎绋嬫槸澶ф暟鎹椂浠ｉ珮鏁堝鐞嗘暟鎹殑蹇呭宸ュ叿銆備絾鏄湪浣跨敤澶氱嚎绋嬬殑鏃跺€欙紝浣犺鑰冭檻绾跨▼璧勬簮鐨勫崰鐢紝绾跨▼涓柇锛屽姩鎬佽皟鏁达紝瀵圭涓夋柟鏈嶅姟鐨勫奖鍝嶇瓑绛夛紝閬垮厤浣跨敤澶氱嚎绋嬭鑷繁鐨勬湇鍔℃祦鐣呰繍琛岋紝浣嗘槸鍥犱负鏈夋病鏈夎瘎浼板閮ㄦ湇鍔＄摱棰堝鑷村閮ㄦ湇鍔″穿婧冦€傚鏋滆寰楁湁鏀惰幏锛屽彲浠ュ叧娉ㄥ井淇″叕浼楀彿锛氱▼搴忓憳HopeX
