load the proxy module when it starts
Remove the comments from the previous page of the include conf/extra/httpd-vhosts.confThe goal is to have Apache load the virtual host configuration when it starts
Configure reverse proxy and load balancing based on Apache server + tomcat1. Co
. controller. balanced_workers = worker at1, tomcat2 # specify the worker that shares the request. controller. sticky_session = 1
Iii. tomcat configuration
1. Modify the tomcat2 configuration file server. XML, for example:
Iv. Test Server Load balancer
1. Create a new test. jsp file in the test directory. The content is as follows:System. Out. println ("========================= ");%>Put test under
Before using Nginx did the Web reverse proxy, did not do load balancing, today there is a classmate need to do Tomcat load balancing, I also studied.
There are altogether 2 machines, one physical machine (Win7) that deploys 2 t
Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/48272857
We'll be with you today. Cluster and load balancing for Tomcat and Nginx
One, Tomcat cluster configuration port planning
Note: This port is started on the same machine 2 tomcat, need t
Jk_proxy implements apache + tomcat Load Balancing
Apache + tomcat implements SERVER CLUSTERS
Main reference: http://blog.csdn.net/welun521/article/details/4169879
UseJK_PROXY implementation! The ajp method will be studied in the future, and a document will be provided, to be continued ......!
1. install apache
Main
The first part environment introductionDeployment environment:Host1:nginx, Memcached, TOMCAT1Host2:tomcat2tomcat_version:8.0.38The second part nginx+tomcat to achieve load balancing1, Nginx and Tomcat installation omitted2, Nginx load Balancing configuration:The
[Linux] nginx tomcat performs load balancing, nginxtomcat
I used nginx as a web reverse proxy and did not perform load balancing. Today I have a student who needs to perform Load Balancing
Nginx is an HTTP and reverse proxy server. You can search for it on the Internet. Here, we will record the Nginx installation process and how to configure Nginx to achieve Load Balancing for Tomcat clusters. The basic idea is that we now have a Web search server implemented in Java. Users can enter keywords on the Web page, and the search server can process the s
1.jdk1.8 and Tomcat7.0 are not compatible and support Tomcat8.0.Cluster architecture diagram:2. Load balancing: The base of the load is the cluster, the cluster is a group of computers connected together, from the external view it is a system, each node can be different operating systems or different hardware components of the computer. A cluster that provides We
S1 #ajp13 port number, server.xml configuration under Tomcat, default 8009 worker.s1.port=8009 #tomcat的主机地址, if not for this machine, please fill in the IP address worker.s1.host=192.168.0.109 worker.s1.type=ajp13 #server的加权比重, the higher the value, The more requests are worker.s1.lbfactor=1 #第二个server的配置, the server name is S2 worker.s2.port=8009 worker.s2.host=192.168.50.129 Worker.s2.type=ajp13 worker.s
I've only done two tomcat clusters.
First, install Apache for load Balancing.
Second, the installation of Apache Tomcatconnector as a request for distribution.
Third, install Tomcat:
1, download the Linux under the Tomcat installation package:
2, download the installation pa
In actual projects, because of the large number of user visits, often need to open multiple servers at the same time to meet the actual needs. But how do you manage them when you start multiple services at the same time? How to achieve session sharing? Let's talk about how to use Tomcat+nginx to build a server cluster and how to implement session sharing.Environment:APACHE-TOMCAT-6.0.29+APACHE-
Objective: Nginx as Httpserver, connecting multiple Tomcat application instances for load balancing.
Note: This routine is an example of a machine that has a nginx and 2 tomcat installed on the same machine and JDK1.7.
1. Installation NginxInstall Nginx Tutorial
2. Configure two TomcatConfigure two
APACHE 2.2.8+tomcat6.0.14 Configuration load Balancing
Target:Use Apache and Tomcat to configure a Web site that can be applied, to meet the following requirements: 1, Apache as a httpserver, followed by a number of Tomcat application instances, and load
1 cause
Recently, 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 different from that test
, 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 the two
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