code: public final void abortPersistLock(PersistentTransaction transaction) throws SevereMessageStoreException
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "abortPersistLock", transaction);
  
          synchronized (this)
          {
              if (ItemLinkState.STATE_PERSISTING_LOCK == _itemLinkState)
              {
                  _assertCorrectTransaction(transaction);
                  _itemLinkState = ItemLinkState.STATE_LOCKED;
              }
              else
              {
                  if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled())
                      SibTr.event(this, tc, "Invalid Item state: " + _itemLinkState);
                  if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
                      SibTr.exit(this, tc, "abortPersistLock");
                  throw new StateException(_itemLinkState.toString());
              }
              _transactionId = null;
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "abortPersistLock");
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.sib.msgstore.task.TaskTarget#abortPersistLock(com.ibm.ws.sib.msgstore.transactions.Transaction)