hi..
Thanks a lot for your reply. I am not able to figure out exactly where in
Tomcat i need to provide the priviledge.I have logged in to the machine with
the same login id as the remote machine. In the Tomcat logon tab i have
mentioned the same login id and password. But still i am getting the same
errror.Please let me know what changes are needed to be done in tomcat.
How can i turn off, or on the WMI priviledges?
Thanks.
Johnny Kewl wrote:
>
>
> ----- Original Message -----
> From: "new_bie_tomcat" <[EMAIL PROTECTED]>
> To: <users@tomcat.apache.org>
> Sent: Monday, September 08, 2008 6:59 AM
> Subject: UnauthorizedAccessException error while running WMI in tomcat
>
>
>>
>> I have written the following code in Java to access registry of a remote
>> machine. I am able to execute the program successfully when i run the
>> program separately. But when I try to execute the code in Apache Tomcat.
>> I
>> am getting
>> UnauthorizedAccessException error.The full text of error is
>> System.UnauthorizedAccessException: Access to the registry key is denied.
>> at
>> Microsoft.Win32.RegistryKey.Win32Error(Int32 errorCode, String str) at
>> Microsoft.Win32.RegistryKey.OpenRemoteBaseKey(RegistryHive hKey, String
>> machineName) at
>> BOMInfoCollector.BOMInfoCollector.getOSVersion(StreamWriter
>> file, String remoteName)
>> Following is the Java code: try { String keykey =
>> "C:\\Diagnostic\\DiagnosticAssayRE\\Executable\\BOMInfoCollector.exe";
>> String ipadddress = Remote machine's IP; String keyStr1= keykey + " " +
>> ipadddress;
>> Process p = Runtime.getRuntime().exec(keyStr1);
>> BufferedReader stdInput = new BufferedReader(new
>> InputStreamReader(p.getInputStream()));
>> BufferedReader stdError = new BufferedReader(new
>> InputStreamReader(p.getErrorStream()));
>> // read the output from the command
>> while ((s = stdInput.readLine()) != null)
>> {
>>
>> response = response + s +"\n";
>> }
>> while ((s = stdError.readLine()) != null)
>> {
>> response = response + s +"\n";
>> System.out.println(s);
>> }}catch(Exception e){
>> System.out.println("Exception occured "+e);
>> }
>>
>> Following is the C# code whose name is
>> string osKeyName = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion";
>> try{
>> RegistryKey hklm = RegistryKey.OpenRemoteBaseKey(
>> RegistryHive.LocalMachine, remoteName);
>> RegistryKey osKey = hklm.OpenSubKey(osKeyName);
>>
>> if(osKey != null) {
>> object prodName = osKey.GetValue("ProductName");
>> Console.WriteLine("OSName=" + prodName);
>> }
>> Console.WriteLine("Exiting getOSVersion() method");
>> }catch(System.UnauthorizedAccessException e){
>> Console.WriteLine("You are not authorized to access the machine.Please
>> check
>> the network Privileges "+e);
>> }catch(Exception e){
>> Console.WriteLine("Error occured "+e);
>> }
>>
>> Please let me know if any configuration is needed in Tomcat to support
>> this?
>> --
>> View this message in context:
>> http://www.nabble.com/UnauthorizedAccessException-error-while-running-WMI-in-tomcat-tp19365845p19365845.html
>> Sent from the Tomcat - User mailing list archive at Nabble.com.
>
> Its Just a user permission thing... you starting a process in the name of
> System
> (See Tomcat service settings)
> and that users doesnt have permission to Access WMI...
>
> WMI priviledges can be turned off, or on...
> If you run Tomcat from the BAT file... it will probably work...
>
> Solution, use a user in the service that has permission to run WMI...
> Interesting way you using for inter-app comms ;)
> Sort of a Micro-Perl ;)
>
> Have fun...
> ---------------------------------------------------------------------------
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>
>
>
>
>
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