LevelDBProvider.instance().purge(this.database);
LevelDBUnitOfWork.start(this.database);
this.backlogItemRepository = new LevelDBBacklogItemRepository();
this.productOwnerRepository = new LevelDBProductOwnerRepository();
this.productRepository = new LevelDBProductRepository();
this.releaseRepository = new LevelDBReleaseRepository();
this.sprintRepository = new LevelDBSprintRepository();
this.teamMemberRepository = new LevelDBTeamMemberRepository();