\ucc38\uc870<\/a><\/p>\n \ub85c\uadf8 \uc800\uc7a5 \ub85c\uc9c1\uc744 \ube44\ub3d9\uae30\ub85c \ud574 \ub193\uc73c\uba74, \uc11c\ube44\uc2a4 \uc18d\ub3c4 \uc800\ud558\uac00 \uc5c6\uc5b4, CorePoolSize : \uae30\ubcf8 \uc2e4\ud589 \ub300\uae30\ud558\ub294 Thread\uc758 \uc218 private method \uc0ac\uc6a9 \ubd88\uac00<\/p>\n<\/li>\n self-invocation(\uc790\uac00 \ud638\ucd9c) \ubd88\uac00<\/p>\n \uac19\uc740 Class \uc5d0 \uc874\uc7ac\ud558\ub294 method \uc5d0 @Async Annotation\uc744 \ubd99\uc5ec\ub3c4 \ub3d9\uae30\ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud55c\ub2e4.<\/p>\n<\/li>\n QueueCapacity \ucd08\uacfc \uc694\uccad\uc5d0 \ub300\ud55c \ube44\ub3d9\uae30 method \ud638\ucd9c\uc2dc \ubc29\uc5b4 \ucf54\ub4dc \uc791\uc131 \ud544\uc694<\/p>\n<\/li>\n<\/ol>\n Spring Boot \ube44\ub3d9\uae30 \uc11c\ube44\uc2a4 \ub9cc\ub4e4\uae30(@Async) \ucc38\uc870 \ub85c\uadf8 \uc800\uc7a5 \ub85c\uc9c1\uc744 \ube44\ub3d9\uae30\ub85c \ud574 \ub193\uc73c\uba74, \uc11c\ube44\uc2a4 \uc18d\ub3c4 \uc800\ud558\uac00 \uc5c6\uc5b4, \uc11c\ube44\uc2a4 \ud488\uc9c8 \ud5a5\uc0c1\uc5d0 \ub3c4\uc6c0\uc774 \ub41c\ub2e4. @Configuration CorePoolSize : \uae30\ubcf8 \uc2e4\ud589 \ub300\uae30\ud558\ub294 Thread\uc758 \uc218 MaxPoolSize : \ub3d9\uc2dc \ub3d9\uc791\ud558\ub294 \ucd5c\ub300 Thread\uc758 \uc218 QueueCapacity : MaxPoolSize \ucd08\uacfc \uc694\uccad\uc2dc \ucd5c\ub300 \uc218\uc6a9 \uac00\ub2a5\ud55c Queue\uc758 \uc218 @Configuration @EnableAsync public class AsyncConfig extends AsyncConfigurerSupport { public\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-4160","post","type-post","status-publish","format-standard","hentry","category-spring-boot-2-5"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4160"}],"version-history":[{"count":4,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4160\/revisions"}],"predecessor-version":[{"id":5080,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4160\/revisions\/5080"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\uc11c\ube44\uc2a4 \ud488\uc9c8 \ud5a5\uc0c1\uc5d0 \ub3c4\uc6c0\uc774 \ub41c\ub2e4.<\/p>\n@Configuration<\/h2>\n
\nMaxPoolSize : \ub3d9\uc2dc \ub3d9\uc791\ud558\ub294 \ucd5c\ub300 Thread\uc758 \uc218
\nQueueCapacity : MaxPoolSize \ucd08\uacfc \uc694\uccad\uc2dc \ucd5c\ub300 \uc218\uc6a9 \uac00\ub2a5\ud55c Queue\uc758 \uc218<\/p>\n@Configuration\n@EnableAsync\npublic class AsyncConfig extends AsyncConfigurerSupport {\n\n public Executor getAsyncExecutor() {\n ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();\n executor.setCorePoolSize(2);\n executor.setMaxPoolSize(10);\n executor.setQueueCapacity(500);\n executor.setThreadNamePrefix("mg-async-");\n executor.initialize();\n\n return executor;\n }\n}<\/code><\/pre>\n@Async<\/h2>\n
@Async<\/code> \uc560\ub108\ud14c\uc774\uc158 \ucd94\uac00\ub9cc\uc73c\ub85c \ube44\ub3d9\uae30 \uc11c\ube44\uc2a4\uac00 \ub41c\ub2e4.<\/p>\n@RequiredArgsConstructor\n@Service\npublic class LoggerService {\n\n private final LogKakaoRestaurantInfoRepository repository;\n private final LogKakaoRestaurantInfoMapper mapper = Mappers.getMapper(LogKakaoRestaurantInfoMapper.class);\n\n @Async\n @Transactional\n public void saveKakaoRestaurantInfo(List<Document> documents) {\n for (Document document : documents) {\n try {\n LogKakaoRestaurantInfo info = repository.getById(document.getId());\n mapper.updateFromDto(document, info);\n } catch (EntityNotFoundException ex) {\n repository.save(mapper.toEntity(document));\n }\n }\n }\n}<\/code><\/pre>\n\uc8fc\uc758\uc0ac\ud56d<\/h2>\n
\n
QueueCapacity<\/code> \ub97c \ubaa8\ub450 \uc18c\uc9c4\ud55c \uacbd\uc6b0, TaskRejectedException<\/code> \uc774 \ubc1c\uc0dd\ud55c\ub2e4.<\/p>\n@AllArgsConstructor\n@Controller\npublic Class TestController {\n\n private TestService testService;\n\n @GetMapping("async")\n public String testAsync() {\n log.info("TEST ASYNC");\n try {\n for(int i=0; i<50; i++) {\n testService.asyncMethod(i);\n } catch (TaskRejectedException e) {\n \/\/ \ubc29\uc5b4\ucf54\ub4dc\n }\n return "";\n }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"