@Override
    public void bodyHandler(final IAsyncHandler<IApimanBuffer> bodyHandler) {
        cacheEntry.bodyHandler(bodyHandler);
    }
@see io.apiman.gateway.engine.io.IReadStream#bodyHandler(io.apiman.gateway.engine.async.IAsyncHandler)
gateway/engine/policies/src/main/java/io/apiman/gateway/engine/policies/caching/CacheConnectorInterceptor.java