Programmer Think

introduction In order to strengthen the review of basic knowledge and consolidate learning achievements, ape redeployed the recently launched company project, recorded the whole process, explained the key points, and made a comprehensive case for traditional project deployment for reference. operating system CentOS memory 4g dual core Database ...

Operation mode Comparison and optimization of three operation modes (bio, NiO and APR) of Tomcat Connector. org.apache.coyote.http11.Http11Protocol: BIO org.apache.coyote.http11.Http11NioProtocol: NIO org.apache.coyote.http11.Http11Nio2Protocol: NIO2 org.apache.coyote.http11.Http11AprProtocol: APR BIO A thread processes a request. Disadvan ...

reference material: Basic course of Java Web Development -- edited by Li Jun (main) 1. Introduction to Servlet Definition of Servlet: Servlet is a Java application running on the Web server. It is a technology provided by SUN company for developing dynamic Web resources. The role of Servlet: Collect user input from the web form < fo ...

introduction Generally, a Tomcat site can not be used in the production environment alone because it may have a single point of failure and can not cope with the complex and diverse requests of too many customers. Therefore, a more reliable solution is needed to improve the Web site architecture. 1, Case overview Nginx is a very exc ...

This article focuses on Java serialization. If you are interested in Java serialization, you can study it. 1, The role of Java serialization Sometimes we want to transfer a Java object into a byte stream, and sometimes we want to restore a Java object from a byte stream. For example, sometimes we want to When we write a Java object to the h ...

  1, Introduction to spring MVC          Spring MVC is a part of the Spring Framework and a lightweight Web framework based on Java to implement MVC.          MVC is a programming idea (it is divided into three layers, Model View Controller, and each laye ...

@TOC 1.SPU and SKU SPU (standardized product unit): similar to classes in java, that is, abstract SKU (inventory unit): similar to an object, it has more specific values Basic attribute (specification parameter): common attributes such as length. Sales attribute: specific attributes 1. Shared specification parameters under classif ...

1. Introduction to Tomcat Tomcat is a core project of the Apache Software Foundation project, developed by Apache, Sun, and a number of other companies and individuals. Tomcat server is a free, open source Web application server. It is a lightweight application server. It is widely used in small and medium-sized systems and in situations ...

Add group groupadd www Add user WWW: useradd - G www under www group Modify configuration file nginx.conf : user www www; worker_processes 2; events{ worker_connections 1024; } http{ #Set the default type to binary stream default_type application/octet-stream; server_names_hash_bucket_size 128; #Specify the hea ...

Notes on pinyougou project (11) SpringBoot introduce Small example (1) Small examples (2) Integration of springboot and activemq Ali greater than SpringBoot introduce springboot is a back-end full stack framework (excluding page technology) produced by spring organization Role: advocate zero ...