Java内核_第2页-阿里云

从操作系统内核看Java非阻塞IO事件检测

非阻塞服务器模型最重要的一个特点是，在调用读取或写入接口后立即返回，而不会进入阻塞状态。在探讨单线程非阻塞IO模型前必须要先了解非阻塞情况下Socket事件的检测机制，因为对于非阻塞模式最重要的事情是检测哪些连接有感兴趣的事件发生，一般会有如下三种检测方式。应用程序遍历socket检测如图所示，...

java的nio之：unix内核的五种I/O通信模型

一：根据unix的网络编程对I/O模型的分类，UNIX提供了5种I/O模型===>阻塞I/O模型：最常用的I/O模型。所有文件操作都是阻塞的。我们以套接字接口为例讲解此模型：在进程空间中调用recvfrom,其系统调用直到数据包到达且被复制到应用程序的缓冲区中或者发生错误时才返回。在此期间一直...

「大师课」搞定 Java 开发基础

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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Java Web开发-Web应用、Tomcat、HTTP请求与响应

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更新时间 2024-04-14 10:05:25

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