基于 Guava 实现 tenant 租户数据的本地缓存

pull/4/head
YunaiV 2022-06-17 20:28:50 +08:00
parent 31c24cd340
commit e20600f0c2
7 changed files with 10 additions and 215 deletions

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@ -52,14 +52,15 @@ public class TenantFrameworkServiceImpl implements TenantFrameworkService {
});
@Override
@SneakyThrows
public List<Long> getTenantIds() {
return getTenantIdsCache.getUnchecked(Boolean.TRUE);
return getTenantIdsCache.get(Boolean.TRUE);
}
@Override
@SneakyThrows
public void validTenant(Long id) {
validTenantCache.getUnchecked(id).checkError();
validTenantCache.get(id).checkError();
}
}

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@ -1,29 +0,0 @@
package cn.iocoder.yudao.module.system.mq.consumer.tenant;
import cn.iocoder.yudao.framework.mq.core.pubsub.AbstractChannelMessageListener;
import cn.iocoder.yudao.module.system.mq.message.tenant.TenantRefreshMessage;
import cn.iocoder.yudao.module.system.service.tenant.TenantService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
/**
* {@link cn.iocoder.yudao.module.system.mq.message.tenant.TenantRefreshMessage}
*
* @author
*/
@Component
@Slf4j
public class TenantRefreshConsumer extends AbstractChannelMessageListener<TenantRefreshMessage> {
@Resource
private TenantService tenantService;
@Override
public void onMessage(TenantRefreshMessage message) {
log.info("[onMessage][收到 Tenant 刷新消息]");
tenantService.initLocalCache();
}
}

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@ -1,21 +0,0 @@
package cn.iocoder.yudao.module.system.mq.message.tenant;
import cn.iocoder.yudao.framework.mq.core.pubsub.AbstractChannelMessage;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* Message
*
* @author
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class TenantRefreshMessage extends AbstractChannelMessage {
@Override
public String getChannel() {
return "system.tenant.refresh";
}
}

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@ -1,29 +0,0 @@
package cn.iocoder.yudao.module.system.mq.producer.tenant;
import cn.iocoder.yudao.framework.mq.core.RedisMQTemplate;
import cn.iocoder.yudao.module.system.mq.message.permission.RoleRefreshMessage;
import cn.iocoder.yudao.module.system.mq.message.tenant.TenantRefreshMessage;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
/**
* Tenant Producer
*
* @author
*/
@Component
public class TenantProducer {
@Resource
private RedisMQTemplate redisMQTemplate;
/**
* {@link RoleRefreshMessage}
*/
public void sendTenantRefreshMessage() {
TenantRefreshMessage message = new TenantRefreshMessage();
redisMQTemplate.send(message);
}
}

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@ -22,11 +22,6 @@ import java.util.Set;
*/
public interface TenantService {
/**
*
*/
void initLocalCache();
/**
*
*

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@ -23,31 +23,25 @@ import cn.iocoder.yudao.module.system.dal.dataobject.tenant.TenantPackageDO;
import cn.iocoder.yudao.module.system.dal.mysql.tenant.TenantMapper;
import cn.iocoder.yudao.module.system.enums.permission.RoleCodeEnum;
import cn.iocoder.yudao.module.system.enums.permission.RoleTypeEnum;
import cn.iocoder.yudao.module.system.mq.producer.tenant.TenantProducer;
import cn.iocoder.yudao.module.system.service.permission.MenuService;
import cn.iocoder.yudao.module.system.service.permission.PermissionService;
import cn.iocoder.yudao.module.system.service.permission.RoleService;
import cn.iocoder.yudao.module.system.service.tenant.handler.TenantInfoHandler;
import cn.iocoder.yudao.module.system.service.tenant.handler.TenantMenuHandler;
import cn.iocoder.yudao.module.system.service.user.AdminUserService;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.TransactionSynchronization;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.validation.annotation.Validated;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.util.*;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertImmutableMap;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.getMaxValue;
import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.*;
import static java.util.Collections.singleton;
@ -61,26 +55,6 @@ import static java.util.Collections.singleton;
@Slf4j
public class TenantServiceImpl implements TenantService {
/**
* {@link #schedulePeriodicRefresh()}
* Redis Pub/Sub
*/
private static final long SCHEDULER_PERIOD = 5 * 60 * 1000L;
/**
*
* key {@link RoleDO#getId()}
*
* volatile
*/
@Getter
private volatile Map<Long, TenantDO> tenantCache;
/**
*
*/
@Getter
private volatile Date maxUpdateTime;
@SuppressWarnings("SpringJavaAutowiredFieldsWarningInspection")
@Autowired(required = false) // 由于 yudao.tenant.enable 配置项,可以关闭多租户的功能,所以这里只能不强制注入
private TenantProperties tenantProperties;
@ -100,61 +74,15 @@ public class TenantServiceImpl implements TenantService {
@Resource
private PermissionService permissionService;
@Resource
private TenantProducer tenantProducer;
/**
* {@link #tenantCache}
*/
@Override
@PostConstruct
public void initLocalCache() {
// 获取租户列表,如果有更新
List<TenantDO> tenantList = loadTenantIfUpdate(maxUpdateTime);
if (CollUtil.isEmpty(tenantList)) {
return;
}
// 写入缓存
tenantCache = convertImmutableMap(tenantList, TenantDO::getId);
maxUpdateTime = getMaxValue(tenantList, TenantDO::getUpdateTime);
log.info("[initLocalCache][初始化 Tenant 数量为 {}]", tenantList.size());
}
@Scheduled(fixedDelay = SCHEDULER_PERIOD, initialDelay = SCHEDULER_PERIOD)
public void schedulePeriodicRefresh() {
initLocalCache();
}
/**
*
*
*
* @param maxUpdateTime
* @return
*/
private List<TenantDO> loadTenantIfUpdate(Date maxUpdateTime) {
// 第一步,判断是否要更新。
if (maxUpdateTime == null) { // 如果更新时间为空,说明 DB 一定有新数据
log.info("[loadTenantIfUpdate][首次加载全量租户]");
} else { // 判断数据库中是否有更新的租户
if (tenantMapper.selectCountByUpdateTimeGt(maxUpdateTime) == 0) {
return null;
}
log.info("[loadTenantIfUpdate][增量加载全量租户]");
}
// 第二步,如果有更新,则从数据库加载所有租户
return tenantMapper.selectList();
}
@Override
public List<Long> getTenantIds() {
return new ArrayList<>(tenantCache.keySet());
List<TenantDO> tenants = tenantMapper.selectList();
return CollectionUtils.convertList(tenants, TenantDO::getId);
}
@Override
public void validTenant(Long id) {
TenantDO tenant = tenantCache.get(id);
TenantDO tenant = getTenant(id);
if (tenant == null) {
throw exception(TENANT_NOT_EXISTS);
}
@ -184,13 +112,6 @@ public class TenantServiceImpl implements TenantService {
// 修改租户的管理员
tenantMapper.updateById(new TenantDO().setId(tenant.getId()).setContactUserId(userId));
});
// 发送刷新消息
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
@Override
public void afterCommit() {
tenantProducer.sendTenantRefreshMessage();
}
});
return tenant.getId();
}
@ -228,13 +149,6 @@ public class TenantServiceImpl implements TenantService {
if (ObjectUtil.notEqual(tenant.getPackageId(), updateReqVO.getPackageId())) {
updateTenantRoleMenu(tenant.getId(), tenantPackage.getMenuIds());
}
// 发送刷新消息
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
@Override
public void afterCommit() {
tenantProducer.sendTenantRefreshMessage();
}
});
}
@Override

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@ -1,10 +1,10 @@
package cn.iocoder.yudao.module.system.service.tenant;
import cn.hutool.core.util.ReflectUtil;
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.tenant.config.TenantProperties;
import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
import cn.iocoder.yudao.framework.test.core.ut.BaseDbUnitTest;
import cn.iocoder.yudao.module.system.controller.admin.tenant.vo.tenant.TenantCreateReqVO;
import cn.iocoder.yudao.module.system.controller.admin.tenant.vo.tenant.TenantExportReqVO;
import cn.iocoder.yudao.module.system.controller.admin.tenant.vo.tenant.TenantPageReqVO;
@ -16,14 +16,12 @@ import cn.iocoder.yudao.module.system.dal.dataobject.tenant.TenantPackageDO;
import cn.iocoder.yudao.module.system.dal.mysql.tenant.TenantMapper;
import cn.iocoder.yudao.module.system.enums.permission.RoleCodeEnum;
import cn.iocoder.yudao.module.system.enums.permission.RoleTypeEnum;
import cn.iocoder.yudao.module.system.mq.producer.tenant.TenantProducer;
import cn.iocoder.yudao.module.system.service.permission.MenuService;
import cn.iocoder.yudao.module.system.service.permission.PermissionService;
import cn.iocoder.yudao.module.system.service.permission.RoleService;
import cn.iocoder.yudao.module.system.service.tenant.handler.TenantInfoHandler;
import cn.iocoder.yudao.module.system.service.tenant.handler.TenantMenuHandler;
import cn.iocoder.yudao.module.system.service.user.AdminUserService;
import cn.iocoder.yudao.framework.test.core.ut.BaseDbUnitTest;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.mock.mockito.MockBean;
@ -34,13 +32,11 @@ import java.time.Duration;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import static cn.iocoder.yudao.framework.common.util.collection.SetUtils.asSet;
import static cn.iocoder.yudao.framework.common.util.date.DateUtils.addTime;
import static cn.iocoder.yudao.framework.common.util.date.DateUtils.buildTime;
import static cn.iocoder.yudao.framework.common.util.object.ObjectUtils.cloneIgnoreId;
import static cn.iocoder.yudao.framework.common.util.object.ObjectUtils.max;
import static cn.iocoder.yudao.framework.test.core.util.AssertUtils.assertPojoEquals;
import static cn.iocoder.yudao.framework.test.core.util.AssertUtils.assertServiceException;
import static cn.iocoder.yudao.framework.test.core.util.RandomUtils.*;
@ -78,43 +74,18 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
private MenuService menuService;
@MockBean
private PermissionService permissionService;
@MockBean
private TenantProducer tenantProducer;
@BeforeEach
public void setUp() {
// 清理缓存
ReflectUtil.setFieldValue(tenantService, "tenantCache", Collections.emptyMap());
ReflectUtil.setFieldValue(tenantService, "maxUpdateTime", null);
// 清理租户上下文
TenantContextHolder.clear();
}
@Test
public void testInitLocalCache() {
// mock 数据
TenantDO tenantDO1 = randomPojo(TenantDO.class);
tenantMapper.insert(tenantDO1);
TenantDO tenantDO2 = randomPojo(TenantDO.class);
tenantMapper.insert(tenantDO2);
// 调用
tenantService.initLocalCache();
// 断言 tenantCache 缓存
Map<Long, TenantDO> tenantCache = tenantService.getTenantCache();
assertEquals(2, tenantCache.size());
assertPojoEquals(tenantDO1, tenantCache.get(tenantDO1.getId()));
assertPojoEquals(tenantDO2, tenantCache.get(tenantDO2.getId()));
// 断言 maxUpdateTime 缓存
assertEquals(max(tenantDO1.getUpdateTime(), tenantDO2.getUpdateTime()), tenantService.getMaxUpdateTime());
}
@Test
public void testGetTenantIds() {
// mock 数据
TenantDO tenant = randomPojo(TenantDO.class, o -> o.setId(1L));
tenantMapper.insert(tenant);
tenantService.initLocalCache();
// 调用,并断言业务异常
List<Long> result = tenantService.getTenantIds();
@ -131,7 +102,6 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
// mock 数据
TenantDO tenant = randomPojo(TenantDO.class, o -> o.setId(1L).setStatus(CommonStatusEnum.DISABLE.getStatus()));
tenantMapper.insert(tenant);
tenantService.initLocalCache();
// 调用,并断言业务异常
assertServiceException(() -> tenantService.validTenant(1L), TENANT_DISABLE, tenant.getName());
@ -143,7 +113,6 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
TenantDO tenant = randomPojo(TenantDO.class, o -> o.setId(1L).setStatus(CommonStatusEnum.ENABLE.getStatus())
.setExpireTime(buildTime(2020, 2, 2)));
tenantMapper.insert(tenant);
tenantService.initLocalCache();
// 调用,并断言业务异常
assertServiceException(() -> tenantService.validTenant(1L), TENANT_EXPIRE, tenant.getName());
@ -155,7 +124,6 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
TenantDO tenant = randomPojo(TenantDO.class, o -> o.setId(1L).setStatus(CommonStatusEnum.ENABLE.getStatus())
.setExpireTime(addTime(Duration.ofDays(1))));
tenantMapper.insert(tenant);
tenantService.initLocalCache();
// 调用,并断言业务异常
tenantService.validTenant(1L);
@ -206,8 +174,6 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
verify(permissionService).assignRoleMenu(eq(200L), same(tenantPackage.getMenuIds()));
// verify 分配角色
verify(permissionService).assignUserRole(eq(300L), eq(singleton(200L)));
// verify 发送刷新消息
verify(tenantProducer).sendTenantRefreshMessage();
}
@Test
@ -240,8 +206,6 @@ public class TenantServiceImplTest extends BaseDbUnitTest {
// 校验是否更新正确
TenantDO tenant = tenantMapper.selectById(reqVO.getId()); // 获取最新的
assertPojoEquals(reqVO, tenant);
// verify 发送刷新消息
verify(tenantProducer).sendTenantRefreshMessage();
// verify 设置角色权限
verify(permissionService).assignRoleMenu(eq(100L), eq(asSet(200L, 201L)));
verify(permissionService).assignRoleMenu(eq(101L), eq(asSet(201L)));