tomcat load balancing

the content of the test page index JSP, change the followingvim/web/webapp1/index.jsp2.3. Set up users and groups, unzip and install Nginx4. Parameter meaning: -user=,--group= specifying which users and groups to run -with-file-aio Enable file modification support -with-http_stub_status_module Enable status statistics -with-http_gzip_static_module enabling gzip static compression -with-http_flv_module Enable FLV module, providing time-based offset files seeking memory u

;Server_names_hash_bucket_size 128;# Access_log off;# Access_log Logs/access.log;#缓存的时间, (different time can be set according to different files)# Expires 2h;Tcp_nodelay on;Keepalive_timeout 30;gzip on;Gzip_min_length 10;Gzip_buffers 4 8k;Gzip_http_version 1.1;Gzip_types text/plain application/x-javascript text/css text/html application/xml;Sendfile on;Tcp_nopush on;Reset_timedout_connection on;Client_max_body_size 30m;#设定负载均衡列表Upstream Backend{Server 172.23.254.2:8080;Server 172.23.254.3:8080;}

configuration Tomcat, version consistencyNote that when writing index.jsp Web pages, to differentiate between load balancing we wrote two different pages to make it easy to differentiate"java" import="java.util.*" pageencoding="UTF-8"%>head>head>"This isjava 2222222222 ");%>The rest is the same as the CentOS 1 operation#安装Nginxtar -zxvf nginx-1.6. 0. tar. gz-c/

Nginx Load BalancingThe recent project to design to concurrency, so the design of the project framework to consider the use of Nginx build Tomcat cluster, and then use Redis to build a distributed session, the following will be a step-by-step sharing my groping process.Nginx Although small, but the function is really very powerful, support reverse proxy, load

Test environment is local, test software is:Nginx-1.6.0,apache-tomcat-7.0.42-1. Apache-tomcat-7.0.42-2. Apache-tomcat-7.0.42-3Using Nginx to do load balancing, three Tomcat do web-detailed business processing.Nginx Configuration n

;　　Worker_rlimit_nofile 51200;　　Events {　　Use epoll;　　# Connections　　Worker_connections 8192;　　}　　HTTP {　　Include mime. types;　　Default_type application/octet-stream;　　Server_names_hash_bucket_size 128;　　# Access_log off;　　# Access_log logs/access. log;　　# Cache time (you can set different times based on different files)　　# Expires 2 h;　　Tcp_nodelay on;　　Keepalive_timeout 30;　　Gzip on;　　Gzip_min_length 10;　　Gzip_buffers 4 8 K;　　Gzip_http_version 1.1;　　Gzip_types text/plain application/X-JavaScri

: This article mainly introduces load balancing for Nginx + Tomcat. For more information about PHP tutorials, see. Nginx load balancing Recently, the project has to be designed with concurrency. Therefore, when designing the project architecture, we should consider using Ng

First, Apache, tomcat cluster and load balancing required resource software (with download address): a) Apache_2.0.55-win32-x86-no_ssl.msi; b) Apache-tomcat-5.5.17.rar c) mod_jk-apache-2.0.55.so As shown in the following figure: Download add: http://download.csdn.net/detail/crazyiter_com/4178657 Second, Apache and

First of all, my environment.An Ubuntu virtual machine,An example of a apache2.2Two instances of a tomcat1.71. Installing the Apache serversudo apt-get install apache2If you want to restart, run the command:Sudo/etc/init.d/apache2 restartApache under Ubuntu will default to create the path/var/www,apache the default load, which is the load of the path below the2. Installation of two

Nginx + tomcat cluster for load Balancing 2012-09-21 14:15 1338 People read review (1) Favorite Report nginxtomcat Cluster Server load Balancing file 1. Installing Nginx The required Prce library wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.10.tar.g

content is the same, if the same will indicate the success of the session replication, that is, the cluster success.Next we add an Apache HTTP server to the two tomcat front ends, and all access requests are forwarded through this Http server, depending on the busy situation of TOMCAT1 or 2, and forwarding to TOMCAT1 or TOMCAT2 to process the user request.Load Balancing Configuration1. Set up in the same d

This paper introduces the static and dynamic separation and load balancing of Nginx and Tomcat, and the so-called separation is through nginx (or Apache, etc.) to handle the client requests of the picture, HTML and other files, Tomcat (or WebLogic) processing JSP, DO, etc. So as to achieve static and dynamic page acces

Tomcat to form a cluster, load balancing can be achieved, V1.0 and V2.0 May show a more detailed configuration of the upstream that makes up the Tomcat cluster, and can refer to the official documentation, with Nginx forwarding requests to the servers in the Tomcat cluster

* * Experimental Environment * * CentOS 7Haproxy (Nginx): 172.16.61.4 (NODE4)httpd+tomcat:172.16.61.7 (Node7)172.16.61.8 (Node8)650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/7D/34/wKiom1biSr7xF0_-AACaR_ESkoo427.jpg "title=" 1.jpg " alt= "Wkiom1bisr7xf0_-aacar_eskoo427.jpg"/> First, using Nginx to do load balancing* * Configuring

property to http {}, this property affects a lot of places, such as uploading.Client_max_body_size 100m;4 start Nginx and Tomcat, testTest Load Balancing:Start Nginx and all Tomcat, then log in to the Web page, and then start another tomcat and close the previous one. See if you can still access it. Turn on all

Not very busy recently, do a little experiment with a bit of time.Previously, the company used F5 load balancer switch, F5 forwarded the request to multiple servers, each server has multiple webserver instances, each webserver distributed across multiple servers, cross-distributed cluster. F5 just simple to understand, after all, that thing hundreds of thousands of of the price is not a small I can get to do experiment play, and the company can not op

Nginx load balancing for multiple tomcat under one machine?1 Download tomcat, free install versionAddress: http://pan.baidu.com/s/1jGAgc5o2. Copy a tomcat copy ( the following operation only needs to be in the copy )The name is:3. Modify Server.confOpen File LocationModify t

1 causeRecently, a stress test was conducted on the newly developed web system, and it was found that the response speed of concurrent logon home pages under tomcat's default configuration pressure to 600 people was severely affected, more than 2000 errors of 500 and 502 occur in one round. I made a look at the logon time statistics and printed out the total server processing time. I saw that some responses were indeed within 20 seconds, however, the average time is far from the lr test. Therefo

capability. First, increase the number of tomcat threads to 1000, and find that the number of errors 500 and 502 has dropped to dozens, but the response time has not improved yet. Later, two tomcat servers were started, and nginx was used for load balancing. the response time dropped by 40%. the processing duration of

to handle jsp/servlet for Apache or IIS servers.Tomcat itself can also be used as a Web server, but its functionality is far less powerful than Apache, so Tomcat is often used as a jsp/servlet containerMOD_JK is essentially a connector for Apache and Tomcat, with the ability to provide clustering and load balancing.3.