docs: void announceMPStarted(int startMode)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "announceMPStarted");
  
          DestinationTypeFilter destFilter = new DestinationTypeFilter();
          SIMPIterator itr = destinationIndex.iterator(destFilter);
          while (itr.hasNext())
          {
              DestinationHandler dh = (DestinationHandler) itr.next();
              dh.announceMPStarted();
          }
          itr.finished();
  
          LinkTypeFilter linkFilter = new LinkTypeFilter();
          linkFilter.LOCAL = Boolean.TRUE;
          itr = linkIndex.iterator(linkFilter);
          while (itr.hasNext())
          {
              DestinationHandler dh = (DestinationHandler) itr.next();
              dh.announceMPStarted();
          }
          itr.finished();
  
          itr = foreignBusIndex.iterator();
          while (itr.hasNext())
          {
              DestinationHandler dh = (DestinationHandler) itr.next();
              dh.announceMPStarted();
          }
          itr.finished();
  
          // Iterate over the MQLinks, calling the MQLink component to
          // alert it that MP has started
          LinkTypeFilter mqLinkFilter = new LinkTypeFilter();
          mqLinkFilter.MQLINK = Boolean.TRUE;
          itr = linkIndex.iterator(mqLinkFilter);
          while (itr.hasNext())
          {
              MQLinkHandler mqLinkHandler = (MQLinkHandler) itr.next();
              try
              {
                  mqLinkHandler.
                                  announceMPStarted(startMode,
                                                    messageProcessor.getMessagingEngine());
              } catch (SIResourceException e)
              {
                  // No FFDC code needed
  
                  SibTr.exception(tc, e);
  
                  // The MQLink component will have FFDC'd we'll trace
                  // the problem but allow processing to continue
              } catch (SIException e)
              {
                  // No FFDC code needed
  
                  SibTr.exception(tc, e);
  
                  // The MQLink component will have FFDC'd we'll trace
                  // the problem but allow processing to continue
              }
          }
          itr.finished();
  
          //Allow the async deletion thread to start up now if it wants.
          setIsAsyncDeletionThreadStartable(true);
  
          // Explicitly start the async deletion thread if there is anything to do.
          startAsynchDeletion();
  
          //start DeletePubSubMsgsThread.
          startDeletePubSubMsgsThread();
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "announceMPStarted");
      }