TypeIntialization exception when called from BizTalk


i  typeintialization exception when call biztalk

 

exception while initializing settings  - system.nullreferenceexception: object reference not set instance of object.

  

 

but when call winform (as test) it works ok. have un-gaced , re-gaced eai.utils component many times. registry keys exists (it works .net winform test)!!

 

this code:

 

      private static void initialize()

        {

            cache = new dictionary<string, object>();

 

            //- double-checked locking

            if (configuration == null)

            {

                lock (synclock)

                {

                    if (configuration == null)

                    {

                        registrykey regkey = null;

 

                        try

                        {

                            regkey = registry.localmachine.opensubkey(@"software\somecompany\eai");

                            configurationfile = path.combine(

                                (string)regkey.getvalue("configdir"),

                                (string)regkey.getvalue("configfile"));

 

                            execonfigurationfilemap filemap = new execonfigurationfilemap();

                            filemap.execonfigfilename = configurationfile;

                            configuration = configurationmanager.openmappedexeconfiguration(filemap, configurationuserlevel.none);

                            configurationsource = new fileconfigurationsource(configurationfile);

 

                            //- store configpath in settings

                            configuration.appsettings.settings.add(

                                new keyvalueconfigurationelement("configdir", (string)regkey.getvalue("configdir")));

                        }

                        catch (exception ex)

                        {

                            string errmsg = "exception while initializing settings:" + ex.tostring();                            eventlog.writeentry("eai", errmsg + environment.newline + ex.stacktrace.tostring(), eventlogentrytype.error);

                           

                            throw;

                        }

                        finally

                        {

                            if (regkey != null) regkey.close();

                        }

                    }

                }

            }     

 

this wrapper around microsoft.practices.enterpriselibrary.configuration

any ideas wrong? stumped!

 

it looks kind of permission issue

 

the regkey value not initializing properly.

regkey = registry.localmachine.opensubkey(@"software\somecompany\eai");

 

use "run as" command , run winforms application using credentials under biztalk host instance nt service running, , see if getting more useful error information.

 

regards,
saravana kumar
http://www.biztalk247.com/v1/
http://www.digitaldeposit.net/blog
[please mark response "answer" if solves problem.]



BizTalk Server  >  BizTalk Server General



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