Daemon Monitor Windows Services Status
namespace Microshaoft
{
using System;
using System.Timers;
using System.Management;
using System.ServiceProcess;
using System.Diagnostics;
using System.ComponentModel;
using System.Collections.Generic;
using System.Security.Principal;
using System.Configuration.Install;
using Microshaoft;
public class SimpleService : ServiceBase //继承于 ServiceBase
{
public const string serviceName = "ServicesDaemon";
private Timer _timer;
public static void Main(string[] args)
{
SimpleService x = new SimpleService();
int l = 0;
if (args != null)
{
l = args.Length;
}
if (l > 0) //有参数时以 console 方式运行
{
Console.Title = "serviceName";
Console.WriteLine("Run as Console");
x.OnStart(null);
Console.ReadLine();
}
else
//intallutil 成服务后
//即: 无参数时,以 Service 方式运行
{
Console.WriteLine("Run as Service");
ServiceBase.Run(x);
}
}
public SimpleService()
{
CanPauseAndContinue = true;
ServiceName = SimpleService.serviceName;
}
protected override void OnStart(string[] args)
{
Console.WriteLine(".Net Version: {0}", Environment.Version.ToString());
Console.WriteLine("Current Identity: {0}", WindowsIdentity.GetCurrent().Name);
Console.WriteLine("{0} started,at {1}", SimpleService.serviceName, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ss"));
_timer = new Timer();
_timer.Interval = 60 * 1000;
_timer.Elapsed += new ElapsedEventHandler(_timer_Elapsed);
_timer.Start();
_timer_Elapsed(null, null);
//在这里写你的程序
}
void _timer_Elapsed(object sender, ElapsedEventArgs e)
{
_timer.Stop();
try
{
Process();
}
catch
{
}
finally
{
_timer.Start();
}
}
private void Process()
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher
(
"root\\CIMV2",
"SELECT * FROM Win32_Service where name like 'hello%'"
);
ManagementObjectCollection moc = searcher.Get();
foreach (ManagementObject mo in moc)
{
string logMessage;
string service = null;
try
{
service = mo["Name"].ToString();
if (mo["State"].ToString().ToLower() != "running")
{
logMessage = string.Format
(
"主机[{0}],[{1}],[{2}] 服务于[{3}]没有运行"
, Environment.MachineName
, service
, mo["StartMode"].ToString()
, DateTime.Now
);
EventLogHelper.WriteEventLogEntry
(
this.ServiceName + " log",
service + " source",
logMessage,
EventLogEntryType.Error
);
if (mo["StartMode"].ToString().ToLower() == "auto")
{
ServiceController controller = new ServiceController(service);
if (controller.Status != ServiceControllerStatus.Running)
{
controller.Start();
}
logMessage = string.Format
(
"主机[{0}],[{1}],[{2}] 服务于[{3}]成功重新启动"
, Environment.MachineName
, service
, mo["StartMode"].ToString()
, DateTime.Now
);
EventLogHelper.WriteEventLogEntry
(
this.ServiceName + " log",
service + " source",
logMessage,
EventLogEntryType.Information
);
}
}
}
catch (ManagementException me)
{
logMessage = string.Format
(
"主机[{0}],[{1}],[{2}] 服务查询发生[{3}]异常[{4}],于[{5}]"
, Environment.MachineName
, service
, mo["StartMode"].ToString()
, "ManagementException"
, me.ToString()
, DateTime.Now
);
EventLogHelper.WriteEventLogEntry
(
this.ServiceName + " log",
service + " source",
logMessage,
EventLogEntryType.Error
);
}
catch (Exception e)
{
logMessage = string.Format
(
"主机[{0}],[{1}],[{2}] 服务查询发生[{3}]异常[{4}],于[{5}]"
, Environment.MachineName
, service
, mo["StartMode"].ToString()
, "Exception"
, e.ToString()
, DateTime.Now
);
EventLogHelper.WriteEventLogEntry
(
this.ServiceName + " log",
service + " source",
logMessage, EventLogEntryType.Error
);
}
}
}
}
//以下就是比普通应用程序多出的 ProjectInstaller
[RunInstallerAttribute(true)]
public class ProjectInstaller : Installer
{
private ServiceInstaller serviceInstaller;
private ServiceProcessInstaller processInstaller;
public ProjectInstaller()
{
processInstaller = new ServiceProcessInstaller();
serviceInstaller = new ServiceInstaller();
// Service will run under system account
processInstaller.Account = ServiceAccount.LocalSystem;
// Service will have Start Type of Manual
serviceInstaller.StartType = ServiceStartMode.Manual;
serviceInstaller.ServiceName = SimpleService.serviceName;
Installers.Add(serviceInstaller);
Installers.Add(processInstaller);
}
}
}
namespace Microshaoft
{
using System;
using System.Diagnostics;
class EventLogHelper
{
public static void WriteEventLogEntry
(
string logName,
string sourceName,
string logMessage,
EventLogEntryType logEntryType
)
{
if (!EventLog.SourceExists(sourceName))
{
EventLog.CreateEventSource(sourceName, logName);
}
EventLog log = new EventLog();
log.Source = sourceName;
log.WriteEntry(logMessage, logEntryType);
}
}
}
