https://blog.csdn.net/guoshaogang/article/details/7231318
https://blog.csdn.net/qq_16628781/article/details/70532307
https://www.cnblogs.com/gaopeng527/p/4896783.html
自己总结：
java.io：读取输入流—写入输出流
java.nio:获取通道，通道直连
IO NIO
面向流 面向缓冲
阻塞IO 非阻塞IO
无 选择器
http://ifeve.com/java-nio-vs-io/
https://blog.csdn.net/yangfanend/article/details/55100327?locationNum=3&fps=1
https://www.jianshu.com/p/b9f3f6a16911
HyStrix熔断机制
https://blog.csdn.net/chunlongyu/article/details/53259014
原创文章，作者：奋斗，如若转载，请注明出处：https://blog.ytso.com/tech/opensource/194786.html