/// <summary>
/// 适用于控制台的后台服务框架
/// </summary>
/// <param name="configKeyAndFieldNames">需要初始化的配置项字段 key:配置项的key,例:"KeyOfUser",value:配置项的名称,例:nameof(_keyOfUser)</param>
/// <param name="tryBlock">核心代码</param>
/// <param name="finallyBlock">清理代码</param>
/// <param name="userRights">需要的权限</param>
/// <param name="updateInterval">升级检查时间,默认1小时</param>
public static void RunAsBackgroundService(Dictionary <string, string> configKeyAndFieldNames, Action tryBlock, Action finallyBlock = null, UserRights userRights = UserRights.NORMAL_USER, int updateInterval = 3600000)
{
var mutex = new Mutex(true, ProductDescription.AppName);
var exitForUpdating = false;
try
{
EnsureSingleRunning(mutex);
InitDeployQueryString();
EnsureUserRights(userRights);
Info(ApplicationDeployment.IsNetworkDeployed ? $"{ProductDescription.Product} {ProductDescription.Version}" : ProductDescription.AppName);
InitConfigurations(configKeyAndFieldNames);
tryBlock?.Invoke();
var updateWorker = new UpdateCheckingWorker(updateInterval);
updateWorker.Start();
updateWorker.WaitForExit();
exitForUpdating = true;
Info("找到更新,准备重启...\n");
}
catch (Exception ex)
{
Error(ex);
Thread.Sleep(5000);
}
finally
{
finallyBlock?.Invoke();
WorkerFactory.StopAll();
mutex.Close();
if (exitForUpdating)
{
Application.Restart();
}
}
}
