@Override public Transformer put(TransformerKey key, Transformer transformer) { // at first we must see if the key already exists and then replace it back, so it stays the same // spot Transformer answer = staticMap.remove(key); if (answer != null) { // replace existing staticMap.put(key, transformer); return answer; } answer = super.remove(key); if (answer != null) { // replace existing super.put(key, transformer); return answer; } // we want endpoints to be static if they are part of setting up or starting routes if (context.isSetupRoutes() || context.isStartingRoutes()) { answer = staticMap.put(key, transformer); } else { answer = super.put(key, transformer); } return answer; }