code: private void deconfigure(List<String> sourcesToUnsubscribe) {
          for (String sourceName : sourcesToUnsubscribe) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
                  Tr.debug(tc, "Task deConfig " + this, sourceName);
              }
              taskMap.get(sourceName).setHandlerName(null);
              //taskMap.get(sourceName).setConfig(null);
              taskMap.remove(sourceName);
          }
      }
docs: /*
  Deallocate the handlers before removing the specified sources from the TaskMap
  
  @param sourcesToUnsubscribe The list of sources we have unsubscribed from and await final deallocation