我可以手动成功地启动/停止服务,但在系统重新启动时无法启动,尽管启动类型设置为
'Automatic'
是的。在某些终端上,重新启动时,服务无法启动,并出现错误
failed to connect DB
29052019 17:25:27 ERROR Logs.TransactionLogManager - Exception Thrown in getNewSession()
29052019 17:25:27 ERROR Logs.TransactionLogManager - Unable To Open Database Session
29052019 17:25:27 ERROR Logs.TransactionLogManager - Unable to complete network request to host "localhost".
at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.Connect()
at FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Pool.CreateNewConnectionIfPossibleImpl(FbConnectionString connectionString)
at FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Pool.GetConnection(FbConnection owner)
at FirebirdSql.Data.FirebirdClient.FbConnection.Open()
at NHibernate.Connection.DriverConnectionProvider.GetConnection()
at NHibernate.Tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.Prepare()
at NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.GetReservedWords(Dialect dialect, IConnectionHelper connectionHelper)
at NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.Update(ISessionFactory sessionFactory)
at NHibernate.Impl.SessionFactoryImpl..ctor(Configuration cfg, IMapping mapping, Settings settings, EventListeners listeners)
at NHibernate.Cfg.Configuration.BuildSessionFactory()
at StevensCommon.Database.FluentNHibernateManager.OpenNewSession()
at StevensCommon.DAOs.StevensDAO.GetNewSession()
在开发环境中调试时,我甚至没有得到任何错误假设在我的机器上,firebird服务确实在我的服务之前启动,但在重新启动时仍然无法启动服务。日志里什么都没有。
我在代码中添加了一些日志点,当我手动停止/启动服务时,它们都会被记录下来。但当系统重新启动并且服务器从未启动时,日志中不会显示任何内容。
尝试将Firebird服务作为依赖项添加到项目/服务安装程序中,设置
DelayedAutoStart = true
. 不管我在网上读到什么解决方案,我都试过了,但服务不会在重新启动时启动。
接下来我将添加服务的起始点/入口点片段。
程序.cs
static class Program
{
static void Main(string[] args)
{
TransactionLogManager.WriteServiceLog("FLAG - Before DAO Call", null);
// Check to see if we have a licence
if (LicenceFileDAO.GetLicence() != null && LicenceManager.IsLicenceActive())
{
TransactionLogManager.WriteServiceLog("FLAG - Inside DAO Block", null);
//Run the IS Service
ServiceBase[] ServicesToRun = new ServiceBase[] { new MyService() };
ServiceBase.Run(ServicesToRun);
TransactionLogManager.WriteServiceLog("FLAG - End of DAO Call", null);
}
else
{
TransactionLogManager.WriteServiceLog("No Valid Licence Found - Either A Licence Has Not Been Activated Or It Has Expired. Please Contact Support", null);
}
}
}
myservice.cs公司
public partial class MyService : ServiceBase
{
protected static Timer importTimer = null;
protected static Timer exportTimer = null;
protected static Timer licenceTimer = null;
protected static Timer requestTimer = null;
protected static Timer uploadTimer = null;
protected static Timer handshakeTimer = null;
protected static Timer scheduledReportTimer = null;
protected static Timer alertTimer = null;
public static Boolean ImportRunning = false;
public static Boolean ExportRunning = false;
public static Boolean RequestRunning = false;
public static Boolean UploadRunning = false;
public static Boolean HandshakeRunning = false;
public static Boolean ScheduledReportRunning = false;
public static Boolean AlertReportRunning = false;
public static int? zynkWorkflowProcessId = null;
public MyService()
{
TransactionLogManager.WriteServiceLog("FLAG - 1", null);
InitializeComponent();
InitializeServiceTimers();
try
{
MessengerService.Start();
TransactionLogManager.WriteServiceLog("Messaging Service Started", null);
}
catch (Exception e)
{
TransactionLogManager.WriteServiceLog(e.Message, e.StackTrace);
}
}
private void InitializeComponent()
{
this.eventLog1 = new System.Diagnostics.EventLog();
((System.ComponentModel.ISupportInitialize)(this.eventLog1)).BeginInit();
//
// MyService
//
this.ServiceName = "MyService";
((System.ComponentModel.ISupportInitialize)(this.eventLog1)).EndInit();
}
private void InitializeServiceTimers()
{
if (!System.Diagnostics.EventLog.SourceExists("Stevens Integration Service"))
{
System.Diagnostics.EventLog.CreateEventSource(
"Stevens Integration Service", "ServiceLog");
}
eventLog1.Source = "Stevens Integration Service";
eventLog1.Log = "ServiceLog";
TransactionLogManager.WriteServiceLog("FLAG - 2", null);
importTimer = new Timer(IntegrationServiceSettings.GetImportInterval() * 1000);
exportTimer = new Timer(IntegrationServiceSettings.GetExportInterval() * 1000);
licenceTimer = new Timer(86400 * 1000); // Daily
requestTimer = new Timer(IntegrationServiceSettings.GetRequestInterval() * 1000);
scheduledReportTimer = new Timer(30000);
alertTimer = new Timer(20000);
importTimer.Elapsed += new ElapsedEventHandler(ImportTimerElapsed);
exportTimer.Elapsed += new ElapsedEventHandler(ExportTimerElapsed);
licenceTimer.Elapsed += new ElapsedEventHandler(LicenceTimerElapsed);
requestTimer.Elapsed += new ElapsedEventHandler(RequestTimerElapsed);
scheduledReportTimer.Elapsed += new ElapsedEventHandler(ScheduledReportTimerElapsed);
alertTimer.Elapsed += new ElapsedEventHandler(AlertTimerElapsed);
TransactionLogManager.WriteServiceLog("FLAG - 3", null);
StartTimers();
TransactionLogManager.WriteServiceLog("FLAG - 4", null);
}
protected override void OnStart(string[] args)
{
eventLog1.WriteEntry("Stevens Integration Service Starting...");
TransactionLogManager.WriteServiceLog("FLAG - OnStart() Started", null);
if (StevensDAO.TestConnection())
{
eventLog1.WriteEntry("Configure Settings...");
IntegrationServiceSettings.InitialiseAll();
eventLog1.WriteEntry("Done.");
}
TransactionLogManager.WriteServiceLog("FLAG - OnStart() Finished", null);
TransactionLogManager.WriteServiceLogInfo("Started");
eventLog1.WriteEntry("Started.");
}
}
投影安装程序
-包括
System.ServiceProcess.ServiceProcessInstaller
和
System.ServiceProcess.ServiceInstaller
private System.ServiceProcess.ServiceProcessInstaller serviceProcessInstaller1;
private System.ServiceProcess.ServiceInstaller serviceInstaller1;
private MyService myService ;
private void InitializeComponent()
{
this.serviceProcessInstaller1 = new System.ServiceProcess.ServiceProcessInstaller();
this.serviceInstaller1 = new System.ServiceProcess.ServiceInstaller();
this.myService = new IntegrationService.MyService();
// serviceProcessInstaller1
this.serviceProcessInstaller1.Account = System.ServiceProcess.ServiceAccount.LocalSystem;
this.serviceProcessInstaller1.Password = null;
this.serviceProcessInstaller1.Username = null;
// serviceInstaller1
this.serviceInstaller1.Description = "My Integration Service";
this.serviceInstaller1.DisplayName = "MyService";
this.serviceInstaller1.ServiceName = "MyService";
//this.serviceInstaller1.ServicesDependedOn = new string[] { "Firebird Guardian - DefaultInstance", "Firebird Server - DefaultInstance" };
//this.serviceInstaller1.DelayedAutoStart = true;
this.serviceInstaller1.StartType = System.ServiceProcess.ServiceStartMode.Automatic;
// myService
this.myService.ExitCode = 0;
this.myService.ServiceName = "MyService";
// ProjectInstaller
this.Installers.AddRange(new System.Configuration.Install.Installer[] {
this.serviceProcessInstaller1,
this.serviceInstaller1});
}
记录点
-在手动启动/停止时,我会得到以下日志点,但当我重新启动系统时,不会出现任何问题
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - Before DAO Call
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - Inside DAO Block
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - 1
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - 2
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - 3
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - 4
30052019 16:19:35 ERROR Logs.TransactionLogManager - Messaging Service Started
30052019 16:19:35 ERROR Logs.TransactionLogManager - FLAG - OnStart() Started
30052019 16:19:35 ERROR Logs.TransactionLogManager - Client 1 is now connected!
30052019 16:19:36 ERROR Logs.TransactionLogManager - FLAG - OnStart() Finished
