protected boolean canStopWaiting() {
    return false;
  }
Returns whether or not this reply processor can stop waiting for replies. This method can be
overridden to allow the waiter to be notified before all responses have been received. This is
useful when we are waiting for a value from any member, or if we can stop waiting if a remote
exception occurred. By default, this method returns <code>false</code>.
geode-core/src/main/java/org/apache/geode/distributed/internal/ReplyProcessor21.java