@Override
    public void abort(Throwable t) {
        if (!finished) {
            finished = true;
            connected = false;
            cacheEntry.abort(t);
        }
    }
@see io.apiman.gateway.engine.io.IAbortable#abort()
gateway/engine/policies/src/main/java/io/apiman/gateway/engine/policies/caching/CacheConnectorInterceptor.java