Programmer Think

Reprint: https://blog.csdn.net/alibaba_f / article / details / 89407754 First, create an empty folder to facilitate the management of tomcat, solr and solr data source management; 2. Install tomcat and solr, and wear an empty folder solrHome         3. Copy the files under server → solr webApp → webApp in the so ...

First, use java as the server, use browser as the client, let browser link to java Server Every browser will send a "secret code" first when sending a request. If the other party can match the secret code, it is his own person, and then he will send data This code is our http protocol Use java as the client and tomcat ...

1. Environmental constraints centos 7 64 bit nginx-1.5.0 apache-tomcat-8.5.38 2. Preconditions Complete tomcat cluster building and nginx load balancing https://www.jianshu.com/p/c8aa1a323e3a Decompress apache-tomcat-8.5.38 twice, and divide it into tomcat8180 and tomcat8280 Modify the ports of server.xml in tomcat8180 to ...

Written in the front, k8s clusters have been set up. Please refer to the previous article for specific steps. Write the Dockerfile file to create a public image. Each time tomcat deploys, it directly uses the image without build ing the image every time. #At first, I wanted to use tomcat's official image, but I had no choice but to use diban ...

Because the server room has no cooling facilities, it often needs to be shut down after work in summer, which makes it very troublesome to restart the application frequently. It is convenient to write a service restart script in python. Environment dependency: Readme.txt Environmental dependence: python3 pip3 install paramiko pip3 insta ...

I. deployment Designer 1. Put flowable-idm.war and flowable-modeler.war into the webapps directory of tomcat, and then start Tomcat. 2. Access in browser http://localhost:8080/flowable-modeler , user name / password: admin/test login, save and export the file after designing the process. Two code 1 create a process engine and deploy a pro ...

Source code analysis of Tomcat start loading process (1) Today, I will share the source code method to explain the loading process of Tomcat startup. For the architecture of tomcat, please refer to the article "Tomcat source code analysis II: first look at the overall architecture of Tomcat". First look at the application In the artic ...

tomcat uses the nginx reverse proxy, and the server path obtained becomes the intranet address configured in nginx. If on the same server, it becomes 127.0.0.1 or localhost. What we need is the extranet address. At this time, we need to enable the forwarding request header configuration.   How to enable it? Next, look at the sour ...

background Things are like this. This department has maintained an online report query service (referred to as report). For some time, users often feedback to their small partners. Report often fails to open the pages, and after a certain period of time, they recover. Although it is not a trading system, it also causes serious problems to users ...

First, basic concepts Before sharing BIO, let's figure out what is blocking/non-blocking and what is synchronous/non-synchronous. 1. Blocking/non-blocking: IO read blocking between the kernel (memory) and threads (applications in JVM). 2. Sync ...