[feat] 수정, 삭제 분산락 적용 (#152)

* [feat] 분산락 셋팅 #9 * [feat] 분산락 테스트 완료 #9 * [feat] archiving 분산락 적용 #9 * [feat] archiving 분산락 적용 #9 * [feat] update, delete usecase lock 도입 #9
ALL-CHIVE · Aug 29, 2023 · c721fdf · c721fdf
1 parent 4c9699e
commit c721fdf
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Showing 42 changed files with 457 additions and 27 deletions.
diff --git a/Api/src/main/java/allchive/server/api/archiving/controller/ArchivingController.java b/Api/src/main/java/allchive/server/api/archiving/controller/ArchivingController.java
@@ -9,6 +9,7 @@
 import allchive.server.api.archiving.model.dto.response.ArchivingsResponse;
 import allchive.server.api.archiving.service.*;
 import allchive.server.api.common.slice.SliceResponse;
+import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.domain.domains.archiving.domain.enums.Category;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -118,13 +119,15 @@ public ArchivingContentsResponse getArchivingContents(
     @PatchMapping(value = "/{archivingId}/scrap")
     public void updateArchivingScrap(
             @RequestParam("cancel") Boolean cancel, @PathVariable("archivingId") Long archivingId) {
-        updateArchivingScrapUseCase.execute(archivingId, cancel);
+        Long userId = SecurityUtil.getCurrentUserId();
+        updateArchivingScrapUseCase.execute(archivingId, cancel, userId);
     }
 
     @Operation(summary = "아카이빙을 고정합니다.", description = "고정 취소면 cancel에 true 값 보내주세요")
     @PatchMapping(value = "/{archivingId}/pin")
     public void updateArchivingPin(
             @RequestParam("cancel") Boolean cancel, @PathVariable("archivingId") Long archivingId) {
-        updateArchivingPinUseCase.execute(archivingId, cancel);
+        Long userId = SecurityUtil.getCurrentUserId();
+        updateArchivingPinUseCase.execute(archivingId, cancel, userId);
     }
 }
diff --git a/Api/src/main/java/allchive/server/api/archiving/service/DeleteArchivingUseCase.java b/Api/src/main/java/allchive/server/api/archiving/service/DeleteArchivingUseCase.java
@@ -4,6 +4,8 @@
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.recycle.model.mapper.RecycleMapper;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
 import allchive.server.domain.domains.archiving.validator.ArchivingValidator;
 import allchive.server.domain.domains.recycle.domain.Recycle;
@@ -20,6 +22,7 @@ public class DeleteArchivingUseCase {
     private final RecycleDomainService recycleDomainService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.ARCHIVING, identifier ={"archivingId"})
     public void execute(Long archivingId) {
         Long userId = SecurityUtil.getCurrentUserId();
         validateExecution(archivingId, userId);

diff --git a/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingPinUseCase.java b/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingPinUseCase.java
@@ -3,6 +3,8 @@
 
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
 import allchive.server.domain.domains.archiving.validator.ArchivingValidator;
 import lombok.RequiredArgsConstructor;
@@ -15,8 +17,8 @@ public class UpdateArchivingPinUseCase {
     private final ArchivingDomainService archivingDomainService;
 
     @Transactional
-    public void execute(Long archivingId, Boolean cancel) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.ARCHIVING_PIN, identifier ={"archivingId", "userId"})
+    public void execute(Long archivingId, Boolean cancel, Long userId) {
         validateExecution(archivingId, userId, cancel);
         archivingDomainService.updatePin(archivingId, userId, !cancel);
     }

diff --git a/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingScrapUseCase.java b/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingScrapUseCase.java
@@ -5,6 +5,8 @@
 
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
 import allchive.server.domain.domains.archiving.validator.ArchivingValidator;
 import allchive.server.domain.domains.user.adaptor.UserAdaptor;
@@ -25,8 +27,8 @@ public class UpdateArchivingScrapUseCase {
     private final ScrapValidator scrapValidator;
 
     @Transactional
-    public void execute(Long archivingId, Boolean cancel) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.ARCHIVING_SCRAP, identifier ={"archivingId", "userId"})
+    public void execute(Long archivingId, Boolean cancel, Long userId) {
         validateExecution(archivingId, userId, cancel);
         User user = userAdaptor.findById(userId);
         if (cancel) {

diff --git a/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingUseCase.java b/Api/src/main/java/allchive/server/api/archiving/service/UpdateArchivingUseCase.java
@@ -5,6 +5,8 @@
 import allchive.server.api.common.util.UrlUtil;
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.core.event.Event;
 import allchive.server.core.event.events.s3.S3ImageDeleteEvent;
 import allchive.server.domain.domains.archiving.adaptor.ArchivingAdaptor;
@@ -22,9 +24,9 @@ public class UpdateArchivingUseCase {
     private final ArchivingDomainService archivingDomainService;
     private final ArchivingAdaptor archivingAdaptor;
     private final ArchivingValidator archivingValidator;
-    private final S3DeleteObjectService s3DeleteObjectService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.ARCHIVING, identifier ={"archivingId"})
     public void execute(Long archivingId, UpdateArchivingRequest request) {
         validateExecution(archivingId);
         Archiving archiving = archivingAdaptor.findById(archivingId);

diff --git a/Api/src/main/java/allchive/server/api/auth/controller/AuthController.java b/Api/src/main/java/allchive/server/api/auth/controller/AuthController.java
@@ -5,6 +5,7 @@
 import allchive.server.api.auth.service.LogOutUserUseCase;
 import allchive.server.api.auth.service.TokenRefreshUseCase;
 import allchive.server.api.auth.service.WithdrawUserUseCase;
+import allchive.server.api.config.security.SecurityUtil;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
@@ -26,7 +27,8 @@ public class AuthController {
     public void withDrawUser(
             @RequestParam(required = false, name = "appleCode", value = "") String appleCode,
             @RequestHeader(value = "referer", required = false) String referer) {
-        withdrawUserUseCase.execute(appleCode, referer);
+        Long userId = SecurityUtil.getCurrentUserId();
+        withdrawUserUseCase.execute(appleCode, referer, userId);
     }
 
     @Operation(summary = "회원탈퇴를 합니다. (개발용)", deprecated = true)

diff --git a/Api/src/main/java/allchive/server/api/auth/service/WithdrawUserUseCase.java b/Api/src/main/java/allchive/server/api/auth/service/WithdrawUserUseCase.java
@@ -5,6 +5,8 @@
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
 import allchive.server.core.error.exception.InvalidOauthProviderException;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.adaptor.ArchivingAdaptor;
 import allchive.server.domain.domains.archiving.domain.Archiving;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
@@ -47,8 +49,8 @@ public class WithdrawUserUseCase {
     private final ArchivingDomainService archivingDomainService;
 
     @Transactional
-    public void execute(String appleAccessToken, String referer) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.USER, identifier ={"userId"})
+    public void execute(String appleAccessToken, String referer, Long userId) {
         User user = userAdaptor.findById(userId);
         // oauth쪽 탈퇴
         withdrawOauth(user.getOauthInfo().getProvider(), appleAccessToken, user, referer);

diff --git a/Api/src/main/java/allchive/server/api/block/controller/BlockController.java b/Api/src/main/java/allchive/server/api/block/controller/BlockController.java
@@ -7,6 +7,7 @@
 import allchive.server.api.block.service.CreateBlockUseCase;
 import allchive.server.api.block.service.DeleteBlockUseCase;
 import allchive.server.api.block.service.GetBlockUseCase;
+import allchive.server.api.config.security.SecurityUtil;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
@@ -32,7 +33,8 @@ public BlockResponse createBlock(@RequestBody BlockRequest blockRequest) {
     @Operation(summary = "유저 차단을 해제합니다.")
     @DeleteMapping()
     public BlockResponse deleteBlock(@RequestBody BlockRequest blockRequest) {
-        return deleteBlockUseCase.execute(blockRequest);
+        Long userId = SecurityUtil.getCurrentUserId();
+        return deleteBlockUseCase.execute(blockRequest, userId, blockRequest.getUserId());
     }
 
     @Operation(summary = "차단한 유저 정보를 가져옵니다.")

diff --git a/Api/src/main/java/allchive/server/api/block/service/DeleteBlockUseCase.java b/Api/src/main/java/allchive/server/api/block/service/DeleteBlockUseCase.java
@@ -5,6 +5,8 @@
 import allchive.server.api.block.model.dto.response.BlockResponse;
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.block.service.BlockDomainService;
 import allchive.server.domain.domains.block.validator.BlockValidator;
 import allchive.server.domain.domains.user.adaptor.UserAdaptor;
@@ -21,7 +23,8 @@ public class DeleteBlockUseCase {
     private final UserAdaptor userAdaptor;
 
     @Transactional
-    public BlockResponse execute(BlockRequest request) {
+    @DistributedLock(lockType = DistributedLockType.BLOCK, identifier ={"fromUserId, toUserId"})
+    public BlockResponse execute(BlockRequest request, Long fromUserId, Long toUserId) {
         Long userId = SecurityUtil.getCurrentUserId();
         validateExecution(userId, request);
         blockDomainService.deleteByBlockFromAndBlockUser(userId, request.getUserId());

diff --git a/Api/src/main/java/allchive/server/api/content/service/DeleteContentUseCase.java b/Api/src/main/java/allchive/server/api/content/service/DeleteContentUseCase.java
@@ -5,6 +5,8 @@
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.recycle.model.mapper.RecycleMapper;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingAsyncDomainService;
 import allchive.server.domain.domains.content.adaptor.ContentAdaptor;
 import allchive.server.domain.domains.content.domain.Content;
@@ -27,6 +29,7 @@ public class DeleteContentUseCase {
     private final ArchivingAsyncDomainService archivingAsyncDomainService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.CONTENT, identifier ={"contentId"})
     public void execute(Long contentId) {
         Long userId = SecurityUtil.getCurrentUserId();
         validateExecution(contentId, userId);

diff --git a/Api/src/main/java/allchive/server/api/content/service/UpdateContentUseCase.java b/Api/src/main/java/allchive/server/api/content/service/UpdateContentUseCase.java
@@ -10,6 +10,8 @@
 import allchive.server.core.annotation.UseCase;
 import allchive.server.core.event.Event;
 import allchive.server.core.event.events.s3.S3ImageDeleteEvent;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingAsyncDomainService;
 import allchive.server.domain.domains.content.adaptor.ContentAdaptor;
 import allchive.server.domain.domains.content.adaptor.ContentTagGroupAdaptor;
@@ -42,6 +44,7 @@ public class UpdateContentUseCase {
     private final ArchivingAsyncDomainService archivingAsyncDomainService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.CONTENT, identifier ={"contentId"})
     public void execute(Long contentId, UpdateContentRequest request) {
         validateExecution(contentId, request);
         regenerateContentTagGroup(contentId, request.getTagIds());

diff --git a/Api/src/main/java/allchive/server/api/recycle/controller/RecycleController.java b/Api/src/main/java/allchive/server/api/recycle/controller/RecycleController.java
@@ -1,6 +1,7 @@
 package allchive.server.api.recycle.controller;
 
 
+import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.recycle.model.dto.request.ClearDeletedObjectRequest;
 import allchive.server.api.recycle.model.dto.request.RestoreDeletedObjectRequest;
 import allchive.server.api.recycle.model.dto.response.DeletedObjectResponse;
@@ -13,6 +14,9 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 @RestController
 @RequestMapping("/recycles")
 @RequiredArgsConstructor
@@ -26,7 +30,8 @@ public class RecycleController {
     @Operation(summary = "삭제된 아카이빙, 컨텐츠를 복구합니다.")
     @PatchMapping()
     public void restoreDeletedObject(@RequestBody RestoreDeletedObjectRequest request) {
-        restoreDeletedObjectUseCase.execute(request);
+        Long userId = SecurityUtil.getCurrentUserId();
+        restoreDeletedObjectUseCase.execute(request, userId);
     }
 
     @Operation(summary = "삭제된 아카이빙, 컨텐츠를 가져옵니다.")
@@ -38,6 +43,7 @@ public DeletedObjectResponse getDeletedObject() {
     @Operation(summary = "삭제된 아카이빙, 컨텐츠를 영구적으로 삭제합니다.")
     @DeleteMapping()
     public void clearDeletedObject(@RequestBody ClearDeletedObjectRequest request) {
-        clearDeletedObjectUseCase.execute(request);
+        Long userId = SecurityUtil.getCurrentUserId();
+        clearDeletedObjectUseCase.execute(request, userId);
     }
 }
diff --git a/Api/src/main/java/allchive/server/api/recycle/service/ClearDeletedObjectUseCase.java b/Api/src/main/java/allchive/server/api/recycle/service/ClearDeletedObjectUseCase.java
@@ -6,6 +6,8 @@
 import allchive.server.core.annotation.UseCase;
 import allchive.server.core.event.Event;
 import allchive.server.core.event.events.s3.S3ImageDeleteEvent;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.adaptor.ArchivingAdaptor;
 import allchive.server.domain.domains.archiving.domain.Archiving;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
@@ -44,8 +46,8 @@ public class ClearDeletedObjectUseCase {
     private final ArchivingAdaptor archivingAdaptor;
 
     @Transactional
-    public void execute(ClearDeletedObjectRequest request) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.RECYCLE, identifier ={"userId"})
+    public void execute(ClearDeletedObjectRequest request, Long userId) {
         validateExecution(userId, request);
         List<Content> contents = contentAdaptor.findAllByArchivingIds(request.getArchivingIds());
         List<Long> contentsId = getContentsId(contents, request);

diff --git a/Api/src/main/java/allchive/server/api/recycle/service/RestoreDeletedObjectUseCase.java b/Api/src/main/java/allchive/server/api/recycle/service/RestoreDeletedObjectUseCase.java
@@ -5,6 +5,8 @@
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.recycle.model.dto.request.RestoreDeletedObjectRequest;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.archiving.service.ArchivingDomainService;
 import allchive.server.domain.domains.archiving.validator.ArchivingValidator;
 import allchive.server.domain.domains.content.adaptor.ContentAdaptor;
@@ -28,8 +30,8 @@ public class RestoreDeletedObjectUseCase {
     private final ContentAdaptor contentAdaptor;
 
     @Transactional
-    public void execute(RestoreDeletedObjectRequest request) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.RECYCLE, identifier ={"userId"})
+    public void execute(RestoreDeletedObjectRequest request, Long userId) {
         validateExecution(request, userId);
         archivingDomainService.restoreByIdIn(request.getArchivingIds());
         contentDomainService.restoreByIdIn(request.getContentIds());

diff --git a/Api/src/main/java/allchive/server/api/tag/service/DeleteTagUseCase.java b/Api/src/main/java/allchive/server/api/tag/service/DeleteTagUseCase.java
@@ -3,6 +3,8 @@
 
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.content.adaptor.TagAdaptor;
 import allchive.server.domain.domains.content.domain.Tag;
 import allchive.server.domain.domains.content.service.ContentTagGroupDomainService;
@@ -20,6 +22,7 @@ public class DeleteTagUseCase {
     private final TagDomainService tagDomainService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.TAG, identifier ={"tagId"})
     public void execute(Long tagId) {
         validateExecution(tagId);
         Tag tag = tagAdaptor.findById(tagId);

diff --git a/Api/src/main/java/allchive/server/api/tag/service/UpdateTagUseCase.java b/Api/src/main/java/allchive/server/api/tag/service/UpdateTagUseCase.java
@@ -4,6 +4,8 @@
 import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.tag.model.dto.request.UpdateTagRequest;
 import allchive.server.core.annotation.UseCase;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.content.service.TagDomainService;
 import allchive.server.domain.domains.content.validator.TagValidator;
 import lombok.RequiredArgsConstructor;
@@ -16,6 +18,7 @@ public class UpdateTagUseCase {
     private final TagDomainService tagDomainService;
 
     @Transactional
+    @DistributedLock(lockType = DistributedLockType.TAG, identifier ={"tagId"})
     public void execute(Long tagId, UpdateTagRequest request) {
         validateExecution(tagId);
         tagDomainService.updateTag(tagId, request.getName());

diff --git a/Api/src/main/java/allchive/server/api/user/controller/UserController.java b/Api/src/main/java/allchive/server/api/user/controller/UserController.java
@@ -1,6 +1,7 @@
 package allchive.server.api.user.controller;
 
 
+import allchive.server.api.config.security.SecurityUtil;
 import allchive.server.api.user.model.dto.request.CheckUserNicknameRequest;
 import allchive.server.api.user.model.dto.request.UpdateUserInfoRequest;
 import allchive.server.api.user.model.dto.response.GetUserInfoResponse;
@@ -41,7 +42,8 @@ public GetUserInfoResponse getUserInfo() {
     @Operation(summary = "내 정보를 수정합니다.")
     @PostMapping(value = "/info")
     public void getUserInfo(@RequestBody UpdateUserInfoRequest updateUserInfoRequest) {
-        updateUserInfoUseCase.execute(updateUserInfoRequest);
+        Long userId = SecurityUtil.getCurrentUserId();
+        updateUserInfoUseCase.execute(updateUserInfoRequest, userId);
     }
 
     @Operation(summary = "닉네임 중복체크합니다.")

diff --git a/Api/src/main/java/allchive/server/api/user/service/UpdateUserInfoUseCase.java b/Api/src/main/java/allchive/server/api/user/service/UpdateUserInfoUseCase.java
@@ -7,6 +7,8 @@
 import allchive.server.core.annotation.UseCase;
 import allchive.server.core.event.Event;
 import allchive.server.core.event.events.s3.S3ImageDeleteEvent;
+import allchive.server.domain.common.aop.distributedLock.DistributedLock;
+import allchive.server.domain.common.enums.DistributedLockType;
 import allchive.server.domain.domains.user.adaptor.UserAdaptor;
 import allchive.server.domain.domains.user.domain.User;
 import allchive.server.domain.domains.user.service.UserDomainService;
@@ -25,8 +27,8 @@ public class UpdateUserInfoUseCase {
     private final S3DeleteObjectService s3DeleteObjectService;
 
     @Transactional
-    public void execute(UpdateUserInfoRequest request) {
-        Long userId = SecurityUtil.getCurrentUserId();
+    @DistributedLock(lockType = DistributedLockType.USER, identifier ={"userId"})
+    public void execute(UpdateUserInfoRequest request, Long userId) {
         validateExecution(userId);
         eliminateOldImage(userId, request.getImgUrl());
         userDomainService.updateUserInfo(

diff --git a/Core/src/main/java/allchive/server/core/CoreApplication.java b/Core/src/main/java/allchive/server/core/CoreApplication.java
@@ -0,0 +1,7 @@
+package allchive.server.core;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class CoreApplication {
+}
diff --git a/Core/src/main/java/allchive/server/core/consts/AllchiveConst.java b/Core/src/main/java/allchive/server/core/consts/AllchiveConst.java
@@ -10,8 +10,6 @@ public class AllchiveConst {
     public static final String REFRESH_TOKEN = "REFRESH_TOKEN";
 
     public static final String KID = "kid";
-    public static final String KR_YES = "예";
-    public static final String KR_NO = "아니요";
 
     public static final String PROD = "prod";
     public static final String DEV = "dev";
@@ -47,6 +45,10 @@ public class AllchiveConst {
     public static final int MINUS_ONE = -1;
     public static final int ZERO = 0;
 
+    public static final Long LOCK_WAIT_TIME = 5L;
+    public static final Long LOCK_LEASE_TIME = 3L;
+    public static final String REDISSON_LOCK_PREFIX = "LOCK:";
+
     public static final int CORE_POOL_SIZE = 1;
     public static final int MAX_POOL_SIZE = 30;
     public static final int QUEUE_CAPACITY = 500;