Examples with TIMEOUT com.netflix.hystrix.exception.HystrixRuntimeException.FailureType.TIMEOUT used on opensource projects

Example 1 with TIMEOUT

use of com.netflix.hystrix.exception.HystrixRuntimeException.FailureType.TIMEOUT in project spring-cloud-gateway by spring-cloud.

the class HystrixGatewayFilterFactory method apply.

@Override
public GatewayFilter apply(Config config) {
    // TODO: if no name is supplied, generate one from command id (useful for default filter)
    if (config.setter == null) {
        HystrixCommandGroupKey groupKey = HystrixCommandGroupKey.Factory.asKey(getClass().getSimpleName());
        HystrixCommandKey commandKey = HystrixCommandKey.Factory.asKey(config.name);
        config.setter = Setter.withGroupKey(groupKey).andCommandKey(commandKey);
    }
    return (exchange, chain) -> {
        RouteHystrixCommand command = new RouteHystrixCommand(config.setter, config.fallbackUri, exchange, chain);
        return Mono.create(s -> {
            Subscription sub = command.toObservable().subscribe(s::success, s::error, s::success);
            s.onCancel(sub::unsubscribe);
        }).onErrorResume((Function<Throwable, Mono<Void>>) throwable -> {
            if (throwable instanceof HystrixRuntimeException) {
                HystrixRuntimeException e = (HystrixRuntimeException) throwable;
                if (e.getFailureType() == TIMEOUT) {
                    setResponseStatus(exchange, HttpStatus.GATEWAY_TIMEOUT);
                    return exchange.getResponse().setComplete();
                }
            }
            return Mono.empty();
        }).then();
    };
}