No primary keys a generated by DPL

Question

Hi developers,
when going on to store one entry after the other in a loop (out of a ArrayList) the sequence generator of the DPL generates just one new key. So only one entry is stored, updated with the last value.
Do I store one entry after the other (without a loop) it works fine!
A very simple test shows the problem. Assume there is the simplest key/value DB with a sequenced PrimaryIndex and one value annontiated as secondary key.
     ArrayList<String> stAL = new ArrayList<String>();
          ArrayList<Long> loAL = new ArrayList<Long>();
//Shell be stored one after the other in a loop
          stAL.add("One");
          stAL.add("Two");
          stAL.add("Three");
          desi.setKey((long)0);
//Transaction handle available or not doesn't affect the result in anyway
          Transaction txn = env.beginTransaction(null,null);
          for (int i=0;i<stAL.size();i++) {
//Lookup if entry is already stored
               desiR = desiA.byPrim.get(stAL.get(i));
//Store the entry if not
               if (desiR==null) {
//Set Value in Desi Object
                    desi.setDesignator(stAL.get(i));
//Store object
                    desiA.byKey.putNoReturn(txn,desi);
//wrap the key for printout purposes
                    loAL.add(desi.getKey());
//print out what just stored
                    System.out.println("DesiKey - "+desi.getKey());          
                    System.out.println("Designator - "+
                              desi.getDesignator());
          txn.commit();
          System.out.println("Read out last input");
          for (int i=0;i<loAL.size();i++) {
               desi = desiA.byKey.get(loAL.get(i));
               str = desi.getDesignator();
               if (st.length()==0) str = "NIL";
               System.out.println(""+(i+1)+".("+
                         loAL.get(i)+") "+str);          
Here the Printout:
(Out from the loop)
DesiKey - 301
Designator - One
DesiKey - 301
Designator - Two
DesiKey - 301
Designator - Three
Read out last input
1.(301) Three
2.(301) Three
3.(301) Three
What do I have to do making the sequence generator do its work even if it is to go fast?
Thaks for any help!
Regards
Joachim

Answer 1

Hi developers,
found the error by myselve!
Have to set the primaryindex to 0 within the loop, because it is set by DPL after every access!
So, nothing for bad, thanks in anyway!
Regards
Joachim