检查 IIS 应用程序池的状态
check the status of IIS Application Pool
我正在开发一个 windows 服务,它将每 5 分钟获取一次 IIS 应用程序池状态信息,并存储在数据库或文本文件中...例如 运行 或已停止。
获取以下异常消息:
An exception of type 'System.UnauthorizedAccessException' occurred in Microsoft.Web.Administration.dll but was not handled in user code Additional information: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
下面是我试过的代码:
static void Main(string[] args)
{
const double interval60Minutes = 5 * 5 * 1000; // milliseconds to one hour
Timer checkForTime = new Timer(interval60Minutes);
checkForTime.Elapsed += new ElapsedEventHandler(checkForTime_Elapsed);
checkForTime.Enabled = true;
Console.WriteLine("Waiting..");
Console.ReadLine();
}
public static void checkForTime_Elapsed(object sender, ElapsedEventArgs e)
{
GetApplicationPoolNames();
}
public static string GetApplicationPoolNames()
{
ServerManager manager = new ServerManager();
string status;
//string DefaultSiteName = System.Web.Hosting.HostingEnvironment.ApplicationHost.GetSiteName();
//Site defaultSite = manager.Sites[DefaultSiteName];
string appVirtaulPath = HttpRuntime.AppDomainAppVirtualPath;
string mname = System.Environment.MachineName;
string appPoolName = string.Empty;
manager = ServerManager.OpenRemote(mname);
ObjectState result = ObjectState.Unknown;
ApplicationPoolCollection applicationPoolCollection = manager.ApplicationPools;
foreach (ApplicationPool applicationPool in applicationPoolCollection)
{
//result = manager.ApplicationPools[appPoolName].State;
result = applicationPool.State; *// here exception occures*
Console.WriteLine("State : " + result);
Console.ReadLine();
}
}
代码有什么问题?如果有任何其他方法可以实现此目的,请提供,因为这也将帮助我理解异常消息的主要原因。
感谢任何帮助。
谢谢。
提出的问题太旧了,但想分享解决方案,这可能有助于解决这种 error/exception 在尝试 get/read 服务器的 IIS 应用程序池信息时发生的问题。
要在尝试访问 IIS 信息时解决未经授权的访问异常,首先使用 DirectoryEntry Class 提供服务器凭据,如下所示 -
DirectoryEntries appPools = new DirectoryEntry("IIS://" + ServerName + "/W3SVC/AppPools", UName, Pwd).Children;
这将允许访问相应服务器的 IIS。
所以,修改后的完整GetApplicationPoolNames()
方法是-
public static string GetApplicationPoolNames()
{
// Get Server Credentials and Server Name from config file
string UName = ConfigurationManager.AppSettings["User"];
string Pwd = ConfigurationManager.AppSettings["Pass"];
string ServerName = DT.Rows[i]["ServerName"].ToString().Trim(); //Server Names from db
DirectoryEntries appPools = null;
try
{
appPools = new DirectoryEntry("IIS://" + ServerName + "/W3SVC/AppPools", UName, Pwd).Children;
}
catch(Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> DirectoryEntries -> Error: ", ex.Message.ToString());
}
log.Info("IIS App Pool Section Started for " + System.Environment.MachineName.ToString());
try
{
foreach (DirectoryEntry appPool in appPools)
{
log.Info("App Pool : " + appPool.Name.ToString());
int intStatus = 0;
string status = "";
try
{
if (appPool.Name.ToString().ToLower().Trim() == DT.Rows[i]["AppPoolSrvName"].ToString().ToLower().Trim())
{
log.Info("Process Started for App Pool : " + appPool.Name.ToString());
intStatus = (int)appPool.InvokeGet("AppPoolState");
switch (intStatus)
{
case 2:
status = "Running";
break;
case 4:
status = "Stopped";
break;
default:
status = "Unknown";
break;
}
//Store status info to db or file Logic goes here..
//Start App pool, If any application pool status is not Running.
if (status != "Running")
appPool.Invoke("Start", null);
log.Info("Process Completed for App Pool : " + appPool.Name.ToString());
}
}
catch (Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> Error: ", ex.Message);
}
}
}
catch (Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> DirectoryEntries -> Error: ", ex.Message);
}
}
我正在开发一个 windows 服务,它将每 5 分钟获取一次 IIS 应用程序池状态信息,并存储在数据库或文本文件中...例如 运行 或已停止。
获取以下异常消息:
An exception of type 'System.UnauthorizedAccessException' occurred in Microsoft.Web.Administration.dll but was not handled in user code Additional information: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
下面是我试过的代码:
static void Main(string[] args)
{
const double interval60Minutes = 5 * 5 * 1000; // milliseconds to one hour
Timer checkForTime = new Timer(interval60Minutes);
checkForTime.Elapsed += new ElapsedEventHandler(checkForTime_Elapsed);
checkForTime.Enabled = true;
Console.WriteLine("Waiting..");
Console.ReadLine();
}
public static void checkForTime_Elapsed(object sender, ElapsedEventArgs e)
{
GetApplicationPoolNames();
}
public static string GetApplicationPoolNames()
{
ServerManager manager = new ServerManager();
string status;
//string DefaultSiteName = System.Web.Hosting.HostingEnvironment.ApplicationHost.GetSiteName();
//Site defaultSite = manager.Sites[DefaultSiteName];
string appVirtaulPath = HttpRuntime.AppDomainAppVirtualPath;
string mname = System.Environment.MachineName;
string appPoolName = string.Empty;
manager = ServerManager.OpenRemote(mname);
ObjectState result = ObjectState.Unknown;
ApplicationPoolCollection applicationPoolCollection = manager.ApplicationPools;
foreach (ApplicationPool applicationPool in applicationPoolCollection)
{
//result = manager.ApplicationPools[appPoolName].State;
result = applicationPool.State; *// here exception occures*
Console.WriteLine("State : " + result);
Console.ReadLine();
}
}
代码有什么问题?如果有任何其他方法可以实现此目的,请提供,因为这也将帮助我理解异常消息的主要原因。
感谢任何帮助。
谢谢。
提出的问题太旧了,但想分享解决方案,这可能有助于解决这种 error/exception 在尝试 get/read 服务器的 IIS 应用程序池信息时发生的问题。
要在尝试访问 IIS 信息时解决未经授权的访问异常,首先使用 DirectoryEntry Class 提供服务器凭据,如下所示 -
DirectoryEntries appPools = new DirectoryEntry("IIS://" + ServerName + "/W3SVC/AppPools", UName, Pwd).Children;
这将允许访问相应服务器的 IIS。
所以,修改后的完整GetApplicationPoolNames()
方法是-
public static string GetApplicationPoolNames()
{
// Get Server Credentials and Server Name from config file
string UName = ConfigurationManager.AppSettings["User"];
string Pwd = ConfigurationManager.AppSettings["Pass"];
string ServerName = DT.Rows[i]["ServerName"].ToString().Trim(); //Server Names from db
DirectoryEntries appPools = null;
try
{
appPools = new DirectoryEntry("IIS://" + ServerName + "/W3SVC/AppPools", UName, Pwd).Children;
}
catch(Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> DirectoryEntries -> Error: ", ex.Message.ToString());
}
log.Info("IIS App Pool Section Started for " + System.Environment.MachineName.ToString());
try
{
foreach (DirectoryEntry appPool in appPools)
{
log.Info("App Pool : " + appPool.Name.ToString());
int intStatus = 0;
string status = "";
try
{
if (appPool.Name.ToString().ToLower().Trim() == DT.Rows[i]["AppPoolSrvName"].ToString().ToLower().Trim())
{
log.Info("Process Started for App Pool : " + appPool.Name.ToString());
intStatus = (int)appPool.InvokeGet("AppPoolState");
switch (intStatus)
{
case 2:
status = "Running";
break;
case 4:
status = "Stopped";
break;
default:
status = "Unknown";
break;
}
//Store status info to db or file Logic goes here..
//Start App pool, If any application pool status is not Running.
if (status != "Running")
appPool.Invoke("Start", null);
log.Info("Process Completed for App Pool : " + appPool.Name.ToString());
}
}
catch (Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> Error: ", ex.Message);
}
}
}
catch (Exception ex)
{
log.ErrorFormat("serviceLogic -> InsertStatus() -> IIS Pool App Region -> DirectoryEntries -> Error: ", ex.Message);
}
}