code: public void setChainEventListeners(Set<ChainEventListener> newListeners) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
              Tr.debug(this, tc, "removeAllChainEventListeners", newListeners);
          }
          chainEventListeners.clear();
          chainEventListeners.addAll(newListeners);
      }
docs: Set the list of chain event listeners for this chain configuration. This
  method was originally created to pass along chain event listeners from one
  chain config to another chain config during the updateChain method.
  
  @param newListeners