code: public void putChunkedMessageWrapper(long wrapperId, ChunkedMessageWrapper wrapper)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "putChunkedMessageWrapper", new Object[] { Long.valueOf(wrapperId), wrapper });
          inProgressMessages.put(Long.valueOf(wrapperId), wrapper);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "putChunkedMessageWrapper");
      }
docs: Puts a chunked message wrapper into our map.
  
  @param wrapperId
  @param wrapper