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Update UmsAdminServiceImpl.java

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macro
2023-04-18 18:00:18 +08:00
parent f7fcf0776f
commit f61c8a506e
1 changed files with 4 additions and 1 deletions
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5
mall-admin/src/main/java/com/macro/mall/service/impl/UmsAdminServiceImpl.java
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@@ -60,13 +60,16 @@ public class UmsAdminServiceImpl implements UmsAdminService {
@Override @Override
public UmsAdmin getAdminByUsername(String username) { public UmsAdmin getAdminByUsername(String username) {
//先从缓存中获取数据
UmsAdmin admin = getCacheService().getAdmin(username); UmsAdmin admin = getCacheService().getAdmin(username);
if(admin!=null) return admin; if (admin != null) return admin;
//缓存中没有从数据库中获取
UmsAdminExample example = new UmsAdminExample(); UmsAdminExample example = new UmsAdminExample();
example.createCriteria().andUsernameEqualTo(username); example.createCriteria().andUsernameEqualTo(username);
List<UmsAdmin> adminList = adminMapper.selectByExample(example); List<UmsAdmin> adminList = adminMapper.selectByExample(example);
if (adminList != null && adminList.size() > 0) { if (adminList != null && adminList.size() > 0) {
admin = adminList.get(0); admin = adminList.get(0);
//将数据库中的数据存入缓存中
getCacheService().setAdmin(admin); getCacheService().setAdmin(admin);
return admin; return admin;
} }