An Operations Manager SDK client application can connect to the SDK Service by using the credentials of the current user.
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The current user's account must be included in an Operations Manager user-role profile. For more information, see How to Connect an Operations Manager SDK Client to the SDK Service |
Example
The following example demonstrates how to connect to an SDK Service by using the credentials of the current user. The example also shows how to handle some common connection failures.
Visual Basic | Copy Code |
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' Connects to an SDK Service by using the current user's credentials. Imports System Imports System.Collections.Generic Imports Microsoft.EnterpriseManagement Imports Microsoft.EnterpriseManagement.Common Imports Microsoft.VisualBasic Imports System.ServiceProcess Imports System.Text Namespace SDKSamples Class Program Public Overloads Shared Function Main(ByVal args() As String) As Integer Console.WriteLine("Attempting to connect to the SDK Service by using the current user's credentials.") Try Dim mg As ManagementGroup = ManagementGroup.Connect("localhost") If mg.IsConnected Then Console.WriteLine("Connection succeeded.") Else Throw New InvalidOperationException("Not connected to an SDK Service.") End If Catch sde As ServerDisconnectedException Console.WriteLine(ControlChars.Lf + "Connection failed. " & sde.Message) If Not (sde.InnerException Is Nothing) Then Console.WriteLine(sde.InnerException.Message) End If ' Call custom method to prompt the user for credentials if needed. Catch snr As ServiceNotRunningException Console.WriteLine(snr.Message) ' Make one attempt to start the service. Dim sc = New ServiceController("OMSDK", "localhost") Console.WriteLine("Attempting to start the SDK Service on localhost.") sc.Start() ' Wait 20 seconds for it to enter the Running state. sc.WaitForStatus(ServiceControllerStatus.Running, New TimeSpan(0, 0, 20)) If sc.Status = ServiceControllerStatus.Running Then Dim mg As New ManagementGroup("localhost") Console.WriteLine("Connection succeeded.") Else Throw New InvalidOperationException("Unable to restart and connect to the SDK Service.") End If End Try End Function 'Main End Class 'Program End Namespace 'SDKSamples |
C# | Copy Code |
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/// <summary> /// Connects to an SDK Service by using the current user's credentials. /// </summary> using System; using System.Collections.Generic; using Microsoft.EnterpriseManagement; using Microsoft.EnterpriseManagement.Common; using System.ServiceProcess; using System.Text; namespace SDKSamples { class Program { static void Main(string[] args) { Console.WriteLine("Attempting to connect to the SDK Service by using the current user's credentials."); try { ManagementGroup mg = ManagementGroup.Connect("localhost"); if (mg.IsConnected) Console.WriteLine("Connection succeeded."); else throw new InvalidOperationException("Not connected to an SDK Service."); } catch (ServerDisconnectedException sde) { Console.WriteLine("\nConnection failed. " + sde.Message); if (sde.InnerException != null) Console.WriteLine(sde.InnerException.Message); // Call custom method to prompt the user for credentials if needed. } catch (ServiceNotRunningException snr) { Console.WriteLine(snr.Message); // Make one attempt to start the service. System.ServiceProcess.ServiceController sc = new ServiceController("MOMSDK", "localhost"); Console.WriteLine("Attempting to start the SDK Service on " + "localhost" + "."); sc.Start(); // Wait 20 seconds for it to enter the Running state. sc.WaitForStatus(ServiceControllerStatus.Running, new TimeSpan(0, 0, 20)); if (sc.Status == ServiceControllerStatus.Running) { ManagementGroup mg = new ManagementGroup("localhost"); Console.WriteLine("Connection succeeded."); } else { throw new InvalidOperationException("Unable to restart and connect to the SDK Service."); } } } } } |
Instead of explicitly calling the Connect method, you can also instantiate a new Microsoft.EnterpriseManagement.ManagementGroup object by using the new keyword, as shown in the following example.
C# | Copy Code |
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mg = new ManagementGroup(serverName); |
Is the same as:
C# | Copy Code |
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mg = ManagementGroup.Connect(serverName); |
See Also
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