package eu.eudat.logic.handlers;

import eu.eudat.logic.utilities.circuitbreaker.CircuitBreaker;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.http.client.ClientHttpResponse;

/**
 * Created by ikalyvas on 2/25/2019.
 */
public class CircuitBreakerHttpClientInterceptor implements ClientHttpRequestInterceptor {

	private CircuitBreaker circuitBreaker;

	@Autowired
	public CircuitBreakerHttpClientInterceptor(CircuitBreaker circuitBreaker) {
		this.circuitBreaker = circuitBreaker;
	}

	@Override
	public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) {
		System.out.println(request);
		return this.circuitBreaker.handle(request, () -> execution.execute(request, body));
	}
}