run Error：throw new DuplicateGroupException () 0xC004000C

[huangjia...@gmail.com]

run Error：throw new DuplicateGroupException ()  0xC004000C

package com.tt.test;

import java.net.UnknownHostException;
import java.util.concurrent.Executors;

import org.jinterop.dcom.common.JIException;
import org.jinterop.dcom.common.JISystem;
import org.jinterop.dcom.core.JIVariant;
import org.openscada.opc.lib.common.ConnectionInformation;
import org.openscada.opc.lib.common.NotConnectedException;
import org.openscada.opc.lib.da.AccessBase;
import org.openscada.opc.lib.da.AddFailedException;
import org.openscada.opc.lib.da.Async20Access;
import org.openscada.opc.lib.da.AutoReconnectController;
import org.openscada.opc.lib.da.DataCallback;
import org.openscada.opc.lib.da.DuplicateGroupException;
import org.openscada.opc.lib.da.Group;
import org.openscada.opc.lib.da.Item;
import org.openscada.opc.lib.da.ItemState;
import org.openscada.opc.lib.da.Server;
public class SCADA {
 public static void main(String[] args){
  AutoReconnectController autos = null;
  try {
   JISystem.setAutoRegisteration(true);
  
   ConnectionInformation ci = new ConnectionInformation();
   ci.setHost("192.168.39.35");
   ci.setDomain("");//LFTG-ZJ
   ci.setProgId("WLD6000.OPC.Server");
   //ci.setProgId("Kepware.KEPServerEX.V5");
   //ci.setClsid("b5d93f3c-03d7-4697-9f9a-448378794aba");
   //ci.setClsid("B6EACB30-42D5-11D0-9517-0020AFAA4B3C");// simatic S7
   ci.setUser("Administrator");
   ci.setPassword("123");
  
  
  
   final Server s = new Server(ci,Executors.newSingleThreadScheduledExecutor());
         autos = new AutoReconnectController(s);
        
   autos.connect();
   Thread.sleep(100);
   //s.setDefaultUpdateRate(6000);
  
//   dumpTree(s.getTreeBrowser().browse(),0);
  
   Group group = s.addGroup("group");
   group.getName();
            group.setActive(true);
            //final Item item = group.addItem("Channel1.Device1.Tag1");
            final Item item = group.addItem("WLD6000.OPC.RTU1.ggg");// simatic S7
           // final Item item = group.addItem("Random.String");
            item.setActive(true);
            Thread.sleep(1000);
            System.out.println("read value："+item.read(false).getValue().getObjectAsUnsigned().getValue());

  

          
  } catch (IllegalArgumentException e) {
   e.printStackTrace();
  } catch (UnknownHostException e) {  
   e.printStackTrace();
  } catch (JIException e) { 
   e.printStackTrace();
  } catch (NotConnectedException e) { 
   e.printStackTrace();
  } catch (DuplicateGroupException e) {            
   e.printStackTrace();
  } catch (AddFailedException e) {
   e.printStackTrace();
  } catch (InterruptedException e) {
   e.printStackTrace();
  }finally{
   autos.disconnect();
  } 
 }
}



try
        {
            final OPCGroupStateMgt groupMgt = this.server.addGroup ( name, this.defaultActive, this.defaultUpdateRate, 0, this.defaultTimeBias, this.defaultPercentDeadband, this.defaultLocaleID );
            return getGroup ( groupMgt );
        }
        catch ( final JIException e )
        {
            switch ( e.getErrorCode () )
            {
            case 0xC004000C:
                throw new DuplicateGroupException ();
            default:
                throw e;
            }
        }

[Jens Reimann]

Hi,

what do you mean by that?

Jens

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