this.handlers = ChainHandler.unpack(handler);
this.launchConfig = launchConfig;
this.registry = buildBaseRegistry(stopper, launchConfig);
this.addResponseTimeHeader = launchConfig.isTimeResponses();
this.applicationConstants = new DefaultContext.ApplicationConstants(launchConfig, new DefaultRenderController(), Handlers.notFound());
this.execController = launchConfig.getExecController();
this.execControl = execController.getControl();
if (launchConfig.isCompressResponses()) {
ImmutableSet<String> blacklist = launchConfig.getCompressionMimeTypeBlackList();