protected virtual async Task <TenantConfigurationCacheItem> GetCacheItemByIdAsync(Guid id)
{
var cacheKey = TenantConfigurationCacheItem.CalculateCacheKey(id.ToString());
Logger.LogDebug($"TenantStore.GetCacheItemByIdAsync: {cacheKey}");
var cacheItem = await _cache.GetAsync(cacheKey);
if (cacheItem != null)
{
Logger.LogDebug($"Found in the cache: {cacheKey}");
return(cacheItem);
}
Logger.LogDebug($"Not found in the cache, getting from the remote service: {cacheKey}");
var tenantDto = await _tenantAppService.GetAsync(id);
var tenantConnectionStringsDto = await _tenantAppService.GetConnectionStringAsync(id);
var connectionStrings = new ConnectionStrings();
foreach (var tenantConnectionString in tenantConnectionStringsDto.Items)
{
connectionStrings[tenantConnectionString.Name] = tenantConnectionString.Value;
}
cacheItem = new TenantConfigurationCacheItem(tenantDto.Id, tenantDto.Name, connectionStrings);
Logger.LogDebug($"Setting the cache item: {cacheKey}");
await _cache.SetAsync(cacheKey, cacheItem);
Logger.LogDebug($"Finished setting the cache item: {cacheKey}");
return(cacheItem);
}
protected virtual async Task <TenantConfigurationCacheItem> GetCacheItemByNameAsync(string name)
{
using (_currentTenant.Change(null))
{
var cacheKey = TenantConfigurationCacheItem.CalculateCacheKey(name);
Logger.LogDebug($"TenantStore.GetCacheItemByNameAsync: {cacheKey}");
var cacheItem = await _cache.GetAsync(cacheKey);
if (cacheItem != null)
{
Logger.LogDebug($"Found in the cache: {cacheKey}");
return(cacheItem);
}
Logger.LogDebug($"Not found in the cache, getting from the remote service: {cacheKey}");
var tenantDto = await _tenantAppService.GetAsync(new TenantGetByNameInputDto(name));
var tenantConnectionStringsDto = await _tenantAppService.GetConnectionStringAsync(tenantDto.Id);
var connectionStrings = new ConnectionStrings();
foreach (var tenantConnectionString in tenantConnectionStringsDto.Items)
{
connectionStrings[tenantConnectionString.Name] = tenantConnectionString.Value;
}
cacheItem = new TenantConfigurationCacheItem(tenantDto.Id, tenantDto.Name, connectionStrings);
Logger.LogDebug($"Setting the cache item: {cacheKey}");
await _cache.SetAsync(cacheKey, cacheItem);
// 通过租户标识再次缓存,以便通过租户名称查询的api能命中缓存
await _cache.SetAsync(TenantConfigurationCacheItem.CalculateCacheKey(tenantDto.Id.ToString()), cacheItem);
Logger.LogDebug($"Finished setting the cache item: {cacheKey}");
return(cacheItem);
}
}