code: protected void notifyITransferContextPreProcessWorkState() {
  
        if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled()&&logger.isLoggable (Level.FINEST)) { 
            logger.entering(CLASS_NAME,"notifyITransferContextPostStoreState", this);
        }
  
        Iterator<ITransferContextService> TransferIterator = com.ibm.ws.webcontainer.osgi.WebContainer.getITransferContextServices();
        if (TransferIterator != null) { 
          while(TransferIterator.hasNext()){
            ITransferContextService tcs = TransferIterator.next();
            if (tcs instanceof ITransferContextServiceExt) {
              if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled() && logger.isLoggable(Level.FINEST)) {
                logger.logp(Level.FINEST, CLASS_NAME, "notifyITransferContextPostStoreState", "calling postStoreState on: " + tcs);
              }
              ((ITransferContextServiceExt)tcs).preProcessWorkState(storeStateCtxData);
            }
          }
        }
        
        if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled()&&logger.isLoggable (Level.FINEST)) { 
            logger.exiting(CLASS_NAME,"notifyITransferContextPostStoreState", this);
        }
      }
docs: Informs registered ITransferContextServiceExt implementations that contextual work has been initiated.
  This notification allows implementers to perform needed actions prior to the work being queued for execution.
  It is called by complete() when the transferContext property is set to true, dispatch(), and start().