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refactor: 优化系统模块缓存使用

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Jie Zheng 2025-01-14 15:49:47 +08:00
parent 60cce85763
commit 79f56796d8
10 changed files with 141 additions and 94 deletions
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5
eladmin/eladmin-common/src/main/java/me/zhengjie/utils/RedisUtils.java
View File

@ -780,11 +780,6 @@ public class RedisUtils {
keys.addAll(redisTemplate.keys(new StringBuffer(prefix).append(id).toString()));
}
long count = redisTemplate.delete(keys);
// 此处提示可自行删除
log.debug("--------------------------------------------");
log.debug("成功删除缓存：" + keys.toString());
log.debug("缓存删除数量：" + count + "个");
log.debug("--------------------------------------------");
}
// ============================incr=============================

50
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DataServiceImpl.java
View File

@ -15,6 +15,7 @@
*/
package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.collection.CollUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.modules.system.domain.Dept;
import me.zhengjie.modules.system.domain.Role;
@ -22,11 +23,12 @@ import me.zhengjie.modules.system.domain.User;
import me.zhengjie.modules.system.service.DataService;
import me.zhengjie.modules.system.service.DeptService;
import me.zhengjie.modules.system.service.RoleService;
import me.zhengjie.utils.CacheKey;
import me.zhengjie.utils.RedisUtils;
import me.zhengjie.utils.enums.DataScopeEnum;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* @author Zheng Jie
@ -35,9 +37,9 @@ import java.util.*;
**/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "data", keyGenerator = "keyGenerator")
public class DataServiceImpl implements DataService {
private final RedisUtils redisUtils;
private final RoleService roleService;
private final DeptService deptService;
@ -47,27 +49,31 @@ public class DataServiceImpl implements DataService {
* @return /
*/
@Override
@Cacheable(key = "'user:' + #p0.id")
public List<Long> getDeptIds(User user) {
// 用于存储部门id
Set<Long> deptIds = new HashSet<>();
// 查询用户角色
List<Role> roleList = roleService.findByUsersId(user.getId());
// 获取对应的部门ID
for (Role role : roleList) {
DataScopeEnum dataScopeEnum = DataScopeEnum.find(role.getDataScope());
switch (Objects.requireNonNull(dataScopeEnum)) {
case THIS_LEVEL:
deptIds.add(user.getDept().getId());
break;
case CUSTOMIZE:
deptIds.addAll(getCustomize(deptIds, role));
break;
default:
return new ArrayList<>();
String key = CacheKey.DATA_USER + user.getId();
List<Long> ids = redisUtils.getList(key, Long.class);
if (CollUtil.isEmpty(ids)) {
Set<Long> deptIds = new HashSet<>();
// 查询用户角色
List<Role> roleList = roleService.findByUsersId(user.getId());
// 获取对应的部门ID
for (Role role : roleList) {
DataScopeEnum dataScopeEnum = DataScopeEnum.find(role.getDataScope());
switch (Objects.requireNonNull(dataScopeEnum)) {
case THIS_LEVEL:
deptIds.add(user.getDept().getId());
break;
case CUSTOMIZE:
deptIds.addAll(getCustomize(deptIds, role));
break;
default:
return new ArrayList<>();
}
}
ids = new ArrayList<>(deptIds);
redisUtils.set(key, ids, 1, TimeUnit.DAYS);
}
return new ArrayList<>(deptIds);
return ids;
}
/**
@ -81,7 +87,7 @@ public class DataServiceImpl implements DataService {
for (Dept dept : depts) {
deptIds.add(dept.getId());
List<Dept> deptChildren = deptService.findByPid(dept.getId());
if (deptChildren != null && deptChildren.size() != 0) {
if (CollUtil.isNotEmpty(deptChildren)) {
deptIds.addAll(deptService.getDeptChildren(deptChildren));
}
}

18
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DeptServiceImpl.java
View File

@ -15,6 +15,7 @@
*/
package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@ -29,14 +30,13 @@ import me.zhengjie.utils.*;
import me.zhengjie.modules.system.mapper.DeptMapper;
import me.zhengjie.modules.system.service.DeptService;
import me.zhengjie.utils.enums.DataScopeEnum;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
@ -45,7 +45,6 @@ import java.util.stream.Collectors;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "dept", keyGenerator = "keyGenerator")
public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements DeptService {
private final DeptMapper deptMapper;
@ -86,9 +85,14 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements De
}
@Override
@Cacheable(key = "'id:' + #p0")
public Dept findById(Long id) {
return getById(id);
String key = CacheKey.DEPT_ID + id;
Dept dept = redisUtils.get(key, Dept.class);
if(dept == null){
dept = deptMapper.selectById(id);
redisUtils.set(key, dept, 1, TimeUnit.DAYS);
}
return dept;
}
@Override
@ -159,7 +163,7 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements De
for (Dept dept : menuList) {
deptSet.add(dept);
List<Dept> depts = deptMapper.findByPid(dept.getId());
if(depts!=null && depts.size()!=0){
if(CollUtil.isNotEmpty(depts)){
getDeleteDepts(depts, deptSet);
}
}
@ -172,7 +176,7 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements De
deptList.forEach(dept -> {
if (dept!=null && dept.getEnabled()) {
List<Dept> depts = deptMapper.findByPid(dept.getId());
if (depts.size() != 0) {
if (CollUtil.isNotEmpty(depts)) {
list.addAll(getDeptChildren(depts));
}
list.add(dept.getId());

14
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictDetailServiceImpl.java
View File

@ -15,6 +15,7 @@
*/
package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
@ -25,11 +26,10 @@ import me.zhengjie.modules.system.domain.dto.DictDetailQueryCriteria;
import me.zhengjie.utils.*;
import me.zhengjie.modules.system.mapper.DictDetailMapper;
import me.zhengjie.modules.system.service.DictDetailService;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
import java.util.concurrent.TimeUnit;
/**
* @author Zheng Jie
@ -37,7 +37,6 @@ import java.util.List;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "dict", keyGenerator = "keyGenerator")
public class DictDetailServiceImpl extends ServiceImpl<DictDetailMapper, DictDetail> implements DictDetailService {
private final DictMapper dictMapper;
@ -70,9 +69,14 @@ public class DictDetailServiceImpl extends ServiceImpl<DictDetailMapper, DictDet
}
@Override
@Cacheable(key = "'name:' + #p0")
public List<DictDetail> getDictByName(String name) {
return dictDetailMapper.findByDictName(name);
String key = CacheKey.DICT_NAME + name;
List<DictDetail> dictDetails = redisUtils.getList(key, DictDetail.class);
if(CollUtil.isEmpty(dictDetails)){
dictDetails = dictDetailMapper.findByDictName(name);
redisUtils.set(key, dictDetails, 1 , TimeUnit.DAYS);
}
return dictDetails;
}
@Override

2
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictServiceImpl.java
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@ -27,7 +27,6 @@ import me.zhengjie.modules.system.domain.dto.DictQueryCriteria;
import me.zhengjie.utils.*;
import me.zhengjie.modules.system.mapper.DictMapper;
import me.zhengjie.modules.system.service.DictService;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.servlet.http.HttpServletResponse;
@ -40,7 +39,6 @@ import java.util.*;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "dict", keyGenerator = "keyGenerator")
public class DictServiceImpl extends ServiceImpl<DictMapper, Dict> implements DictService {
private final DictMapper dictMapper;

24
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/JobServiceImpl.java
View File

@ -20,20 +20,20 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import me.zhengjie.exception.BadRequestException;
import me.zhengjie.exception.EntityExistException;
import me.zhengjie.modules.system.domain.Dict;
import me.zhengjie.modules.system.domain.Job;
import me.zhengjie.modules.system.mapper.UserMapper;
import me.zhengjie.modules.system.domain.dto.JobQueryCriteria;
import me.zhengjie.utils.*;
import me.zhengjie.modules.system.mapper.JobMapper;
import me.zhengjie.modules.system.service.JobService;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* @author Zheng Jie
@ -41,7 +41,6 @@ import java.util.*;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "job", keyGenerator = "keyGenerator")
public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobService {
private final JobMapper jobMapper;
@ -49,7 +48,6 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
private final UserMapper userMapper;
@Override
@Cacheable
public PageResult<Job> queryAll(JobQueryCriteria criteria, Page<Object> page) {
return PageUtil.toPage(jobMapper.findAll(criteria, page));
}
@ -60,9 +58,14 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
}
@Override
@Cacheable(key = "'id:' + #p0")
public Job findById(Long id) {
return getById(id);
String key = CacheKey.JOB_ID + id;
Job job = redisUtils.get(key, Job.class);
if(job == null){
job = getById(id);
redisUtils.set(key, job, 1, TimeUnit.DAYS);
}
return job;
}
@Override
@ -76,7 +79,6 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
}
@Override
@CacheEvict(key = "'id:' + #p0.id")
@Transactional(rollbackFor = Exception.class)
public void update(Job resources) {
Job job = getById(resources.getId());
@ -86,6 +88,8 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
}
resources.setId(job.getId());
saveOrUpdate(resources);
// 删除缓存
delCaches(resources.getId());
}
@Override
@ -93,7 +97,7 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
public void delete(Set<Long> ids) {
removeBatchByIds(ids);
// 删除缓存
redisUtils.delByKeys(CacheKey.JOB_ID, ids);
ids.forEach(this::delCaches);
}
@Override
@ -115,4 +119,8 @@ public class JobServiceImpl extends ServiceImpl<JobMapper, Job> implements JobSe
throw new BadRequestException("所选的岗位中存在用户关联，请解除关联再试！");
}
}
public void delCaches(Long id){
redisUtils.del(CacheKey.JOB_ID + id);
}
}

63
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MenuServiceImpl.java
View File

@ -15,6 +15,7 @@
*/
package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@ -33,14 +34,13 @@ import me.zhengjie.modules.system.service.MenuService;
import me.zhengjie.modules.system.service.RoleService;
import me.zhengjie.modules.system.domain.dto.MenuQueryCriteria;
import me.zhengjie.utils.*;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
@ -48,7 +48,6 @@ import java.util.stream.Collectors;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "menu", keyGenerator = "keyGenerator")
public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements MenuService {
private final MenuMapper menuMapper;
@ -86,9 +85,14 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
}
@Override
@Cacheable(key = "'id:' + #p0")
public Menu findById(long id) {
return getById(id);
String key = CacheKey.MENU_ID + id;
Menu menu = redisUtils.get(key, Menu.class);
if(menu == null){
menu = getById(id);
redisUtils.set(key, menu, 1, TimeUnit.DAYS);
}
return menu;
}
/**
@ -97,12 +101,16 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
* @return /
*/
@Override
@Cacheable(key = "'user:' + #p0")
public List<Menu> findByUser(Long currentUserId) {
List<Role> roles = roleService.findByUsersId(currentUserId);
Set<Long> roleIds = roles.stream().map(Role::getId).collect(Collectors.toSet());
LinkedHashSet<Menu> menus = menuMapper.findByRoleIdsAndTypeNot(roleIds, 2);
return new ArrayList<>(menus);
String key = CacheKey.MENU_USER + currentUserId;
List<Menu> menus = redisUtils.getList(key, Menu.class);
if (CollUtil.isEmpty(menus)){
List<Role> roles = roleService.findByUsersId(currentUserId);
Set<Long> roleIds = roles.stream().map(Role::getId).collect(Collectors.toSet());
menus = new ArrayList<>(menuMapper.findByRoleIdsAndTypeNot(roleIds, 2));
redisUtils.set(key, menus, 1, TimeUnit.DAYS);
}
return menus;
}
@Override
@ -188,7 +196,7 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
for (Menu menu : menuList) {
menuSet.add(menu);
List<Menu> menus = menuMapper.findByPidOrderByMenuSort(menu.getId());
if(menus!=null && menus.size()!=0){
if(CollUtil.isNotEmpty(menus)){
getChildMenus(menus, menuSet);
}
}
@ -246,7 +254,7 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
}
}
}
if(trees.size() == 0){
if(CollUtil.isNotEmpty(trees)){
trees = menus.stream().filter(s -> !ids.contains(s.getId())).collect(Collectors.toList());
}
return trees;
@ -281,16 +289,7 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
menuVo.setChildren(buildMenus(menuList));
// 处理是一级菜单并且没有子菜单的情况
} else if(menu.getPid() == null){
MenuVo menuVo1 = new MenuVo();
menuVo1.setMeta(menuVo.getMeta());
// 非外链
if(!menu.getIFrame()){
menuVo1.setPath("index");
menuVo1.setName(menuVo.getName());
menuVo1.setComponent(menuVo.getComponent());
} else {
menuVo1.setPath(menu.getPath());
}
MenuVo menuVo1 = getMenuVo(menu, menuVo);
menuVo.setName(null);
menuVo.setMeta(null);
menuVo.setComponent("Layout");
@ -341,4 +340,24 @@ public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements Me
List<Role> roles = roleService.findByMenuId(id);
redisUtils.delByKeys(CacheKey.ROLE_ID, roles.stream().map(Role::getId).collect(Collectors.toSet()));
}
/**
* 获取 MenuVo
* @param menu /
* @param menuVo /
* @return /
*/
private static MenuVo getMenuVo(Menu menu, MenuVo menuVo) {
MenuVo menuVo1 = new MenuVo();
menuVo1.setMeta(menuVo.getMeta());
// 非外链
if(!menu.getIFrame()){
menuVo1.setPath("index");
menuVo1.setName(menuVo.getName());
menuVo1.setComponent(menuVo.getComponent());
} else {
menuVo1.setPath(menu.getPath());
}
return menuVo1;
}
}

4
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java
View File

@ -17,6 +17,7 @@ package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.date.BetweenFormatter.Level;
import cn.hutool.core.date.DateUtil;
import lombok.extern.slf4j.Slf4j;
import me.zhengjie.modules.system.service.MonitorService;
import me.zhengjie.utils.ElConstant;
import me.zhengjie.utils.FileUtil;
@ -37,6 +38,7 @@ import java.util.*;
* @author Zheng Jie
* @date 2020-05-02
*/
@Slf4j
@Service
public class MonitorServiceImpl implements MonitorService {
@ -61,7 +63,7 @@ public class MonitorServiceImpl implements MonitorService {
resultMap.put("disk", getDiskInfo(os));
resultMap.put("time", DateUtil.format(new Date(), "HH:mm:ss"));
} catch (Exception e) {
e.printStackTrace();
log.error(e.getMessage(), e);
}
return resultMap;
}

42
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
View File

@ -35,13 +35,12 @@ import me.zhengjie.modules.system.mapper.UserMapper;
import me.zhengjie.modules.system.service.RoleService;
import me.zhengjie.modules.system.domain.dto.RoleQueryCriteria;
import me.zhengjie.utils.*;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
@ -50,7 +49,6 @@ import java.util.stream.Collectors;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "role", keyGenerator = "keyGenerator")
public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements RoleService {
private final RoleMapper roleMapper;
@ -77,9 +75,14 @@ public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements Ro
}
@Override
@Cacheable(key = "'id:' + #p0")
public Role findById(long id) {
return roleMapper.findById(id);
String key = CacheKey.ROLE_ID + id;
Role role = redisUtils.get(key, Role.class);
if (role == null) {
role = roleMapper.findById(id);
redisUtils.set(key, role, 1, TimeUnit.DAYS);
}
return role;
}
@Override
@ -164,21 +167,26 @@ public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements Ro
}
@Override
@Cacheable(key = "'auth:' + #p0.id")
public List<AuthorityDto> buildAuthorities(User user) {
Set<String> permissions = new HashSet<>();
// 如果是管理员直接返回
if (user.getIsAdmin()) {
permissions.add("admin");
return permissions.stream().map(AuthorityDto::new)
String key = CacheKey.ROLE_AUTH + user.getId();
List<AuthorityDto> authorityDtos = redisUtils.getList(key, AuthorityDto.class);
if (CollUtil.isEmpty(authorityDtos)) {
Set<String> permissions = new HashSet<>();
// 如果是管理员直接返回
if (user.getIsAdmin()) {
permissions.add("admin");
return permissions.stream().map(AuthorityDto::new)
.collect(Collectors.toList());
}
List<Role> roles = roleMapper.findByUserId(user.getId());
permissions = roles.stream().flatMap(role -> role.getMenus().stream())
.map(Menu::getPermission)
.filter(StringUtils::isNotBlank).collect(Collectors.toSet());
authorityDtos = permissions.stream().map(AuthorityDto::new)
.collect(Collectors.toList());
redisUtils.set(key, authorityDtos, 1, TimeUnit.HOURS);
}
List<Role> roles = roleMapper.findByUserId(user.getId());
permissions = roles.stream().flatMap(role -> role.getMenus().stream())
.map(Menu::getPermission)
.filter(StringUtils::isNotBlank).collect(Collectors.toSet());
return permissions.stream().map(AuthorityDto::new)
.collect(Collectors.toList());
return authorityDtos;
}
@Override

13
eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java
View File

@ -33,8 +33,6 @@ import me.zhengjie.modules.system.mapper.UserMapper;
import me.zhengjie.modules.system.mapper.UserRoleMapper;
import me.zhengjie.modules.system.service.UserService;
import me.zhengjie.utils.*;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
@ -43,6 +41,7 @@ import javax.validation.constraints.NotBlank;
import java.io.File;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
@ -51,7 +50,6 @@ import java.util.stream.Collectors;
*/
@Service
@RequiredArgsConstructor
@CacheConfig(cacheNames = "user", keyGenerator = "keyGenerator")
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
private final UserMapper userMapper;
@ -74,10 +72,15 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
}
@Override
@Cacheable(key = "'id:' + #p0")
@Transactional(rollbackFor = Exception.class)
public User findById(long id) {
return getById(id);
String key = CacheKey.USER_ID + id;
User user = redisUtils.get(key, User.class);
if (user == null) {
user = getById(id);
redisUtils.set(key, user, 1, TimeUnit.DAYS);
}
return user;
}
@Override