src/test/java/com/pingan/test/springbootdemo/HystrixCommand4ExecuteTest.java

package com.pingan.test.springbootdemo;

import static org.junit.Assert.*;

import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;

import org.junit.Test;

import rx.Observable;
import rx.Observer;
import rx.functions.Action1;

import com.netflix.hystrix.HystrixCommand;
import com.netflix.hystrix.HystrixCommandGroupKey;
import com.pingan.test.springbootdemo.hystrix.HelloWorldHystrixCommand;

public class HystrixCommand4ExecuteTest {

//	@Test
	public void testExecute() {
		// execute()是同步堵塞式执行：先创建一个线程运行HelloWorldHystrixCommand.run()，再返回往下执行
		// 一个对象只能execute()一次
		// execute()事实上是queue().get()
//		System.out.println("mainthread:" + Thread.currentThread().getName());
		String executeResult = new HelloWorldHystrixCommand("Hlx").execute();
		System.out.println("execute同步结果：" + executeResult);
		assertEquals("Hello", executeResult.substring(0, 5));
	}

}