java之future异步并发体验
废话不多说,直接上代码 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 package org.mango.demo; import cn.hutool.http.HttpUtil; import com.google.common.collect.Lists; import com.google.common.util.concurrent.ListenableFuture; import com.google.common.util.concurrent.ListeningExecutorService; import com.google.common.util.concurrent.MoreExecutors; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.concurrent.Callable; import java.util.concurrent.Executors; import java.util.stream.Collectors; public……