ajp cycles

/httpd/conf.d/vhosts_ajp.conf #修改成如下内容=====================Balancermember ajp://172.16.92.2:8009 loadfactor=10 Route=tomcataBalancermember ajp://172.16.92.3:8009 loadfactor=10 ROUTE=TOMCATBServerName tomcat.centos7.comProxyvia onProxyrequests OFFProxypreservehost onRequire all grantedproxypass/balancer://lbcluster1/proxypassreverse/balancer://lbcluster1/Require all grantedSetHandler Balancer-managerProxypas

Environment: The operating system is CentOS5.1Apache2. X Server: IP address 192.168.232.4; installation path:/usr/local/apache; Tomcat6 server: IP address 192.168.232.5; installation path:/usr/local/tomcat; Tomcat6 server: IP address 192 .... Environment: Operating system: CentOS 5.1 Apache2.X server: IP address 192.168.232.4; installation path:/usr/local/apache; Tomcat6 server: IP address 192.168.232.5; installation path:/usr/local/tomcat; Tomcat6 server: IP address 192.168.232.6; installation

sent to the server by connector to receive and convert, connector is used to handle the connection related work of the component, For example, you can switch between socket and request,response, container is a library containing a lot of resources such as servlet, it accepts requests from Connector, resolves the requested resources, Returned to container, so connector and container a master outside the Lord, two people together to establish a happy family.Of course, the above analogy is not rig

There is a problem with port number collisions when deploying multiple tomcat on the same server, so you need to modify the Tomcat configuration file Server.xml, as an example of TOMCAT7. First, learn about several of the main ports of the following Tomcat: Where 8080 is an HTTP port and 8443 is an HTTPS port8005 for remote Stop service port8009 is the AJP port, Apache can access the 8009 port of Tomcat over the

XML version= ' 1.0 ' encoding= ' utf-8 '?>ServerPort= "8005"shutdown= "SHUTDOWN"> ListenerClassName= "Org.apache.catalina.startup.VersionLoggerListener" /> ListenerClassName= "Org.apache.catalina.core.AprLifecycleListener"Sslengine= "On" /> ListenerClassName= "Org.apache.catalina.core.JasperListener" /> ListenerClassName= "Org.apache.catalina.core.JreMemoryLeakPreventionListener" /> ListenerClassName= "Org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> ListenerClassName= "Org.

created during initializationMaxsparethreads = "500" // once the created thread exceeds this value, Tomcat will be disabled and no longer needed.Acceptcount = "700" // specifies the number of requests that can be placed in the processing queue when the number of threads that can be used to process requests is used. Requests that exceed this number will not be processed. Here is the optimization of HTTP ctor. If you use Apache and tomcat for Cluster load balancing and the

The first step is to check if disk space is insufficient, and the second step is to check if the Jboss-log4j.xml configuration information in JBoss is changed This is the detailed configuration information for jboss-log4j.xml inside JBoss: http://my.oschina.net/liangbo/blog/215593 is not, then the information obtained by flipping through the last log is as follows: 2015-05-19 12:55:53,293 INFO [Org.jboss.bootstrap.microcontainer.ServerImpl] (JBoss Shutdown Hook) Runtime Shutdown Hook called, fo

be used in any container, such as logging (access log valve), IP-based access control (remote address filter valve).Logger: A logger that records state information inside a component, and can be used in any container except the context.Realm: Can be used in the components of any container class, associated with a user authentication library, to achieve authentication and authorization.There are two types of authentication libraries that can be associated: Userdatabaserealm, Memoryrealm, and Jdb

configuration process:1, the Nginx-1.3.11.rar directly extracted to D: disk.2, the Apache-tomcat-6.0.26.rar decompression to D: disk, since it is to do load balancing Tomcat copy two copies, respectively named Tomcat_1, Tomcat_2.3. The project deployment to be released will be deployed to the WebApps under two Tomcat root directories, guaranteeing the same project name under two tomcat.4, modify the tomcat_2 configuration file, the profile is located under/conf, the file name is Server.xml, mod

Apache and Tomcat are two projects under the Apache Foundation. One is the http web server and the other is the servlet container. The latest 5.5.X series implements servlet 2.4/JSP 2.0 Spec. In our production environment, Apache is often used as the front-end server and Tomcat as the back-end server. In this case, we need a connector that transfers all Servlet/JSP requests to Tomcat for processing. Before Apache2.2, there are generally two components to choose from. Mod_jk and mod_jk2. Later, m

configuration on the Internet. Of course, the most comprehensive is the official documentation. JK itself has two versions: 1 and 2. The latest version of 1 is 1.2.19, and Version 2 has been abandoned. Later versions will not be released, therefore, we recommend that you use version 1. JK communicates with the Tomcat server through the AJP protocol. The default port of the Tomcat AJP Connector is 8009. JK

= off timeout = 5 maxattempts = 3Proxypassreverse/balancer: // tomcatcluster/Balancermember AJP: // localhost: 8009 route =Balancermember AJP: // localhost: 9009 route = B The preceding Code configures relevant proxy parameters. The Next, modify the Tomcat server. xml file as follows: Define an AJP 1.3 connector on port 8009 --> Connector Port = "8009"

install apache2.2 *. In addition to the modules required by the website, add proxy_module, proxy_http_module \ proxy_balancer_module \Daily routine Life is not a "Digest". It is not plain, just a collection of highlights. She is a complete process, a "serialization", no matter whether it is successful or failed, she will not leave blank behind you; life is not a rehearsal, you can start from scratch if you do not go well, she will never give you a second chance. Proxy_ajp_module. Configure Apac

proxy_module modules/mod_proxy.soLoadModule proxy_http_module modules/mod_proxy_http.so2. Open the support file of the virtual host after opening: # virtual hostsinclude/etc/httpd2.4/extra/httpd-vhosts.conf3. Then edit the vhosts file: OnEach request and response will be given a "Via:Head (this option can not be set) proxyrequests off forward proxy proxypreservehost on when enabled, this option passes the "host:" Row of the incoming request to the proxied host instead of passing in theProxyPass

Catalina_base1.6. Modify Tomcat 7-1 conf/server.xml File:6.1 change the port to a port that is not used. 6.2 Change the port to a port that is not used. 6.3Redirectport= "8443" protocol= "ajp/1.3"/> Change the port to a port that is not used. 7 . Click startup.bat to start successfully! 8. tomcat7-2,tomcat7-3 Repeat 2~6 Step order!( in cmd command line execution 1,netstat –ano view port condition 2 , tasklist View Run Program status 3 , kill the p

Build the Tomcat cluster, the front-end of a nginx, to the back of the Apache server, the Apache is responsible for the back-end of the Tomcat server for resource scheduling, such a model than directly with Nginx back to the back-end host, the Tomcat server will receive less pressure, The service will be more stable, and such a model is tested in practice. If Nginx is dispatched directly to the back-end Tomcat server, only HTTP and HTTPS are supported, and the

Mod_jkConfigure Apache to connect to Tomcat through the MOD_JK moduleMOD_JK is an ASF project, is a work on the Apache side based on the AJP protocol and Tomcat Communication connector, it is a module of Apache, is the AJP protocol client (server is Tomcat AJP connector). [Root@nginx-proxy2 conf.d]# CD[Root@nginx-proxy2 ~]# Tar XF tomcat-connectors-1.2.40-s

the protocol mainly transmits data in binary format rather than in text format. The performance of the Web server is increased by using TCP and package-based protocols. MOD_JK and Mod_proxy are based on the AJP protocol. MOD_JK is a AJP connector that is often used for Web server and Tomcat integration, such as Apache or IIS.: http://tomcat.apache.org/download-connectors.cgi (1) to decomp

. JK communicates with the Tomcat server through the AJP protocol, and the port of the Tomcat default AJP Connector is 8009. JK itself provides a monitoring and management of the page jkstatus, through Jkstatus can monitor the current working status of JK and the connection to Tomcat settings, as shown in the following figure: Figure 1: Page jkstatus for monitoring and management In this diagram we can see

1) Open the "httpd.conf" file in the "/usr/local/apache2/conf" directory and add the following configuration item at the end of the file, as shown in Figure 4-2-1. Proxyrequests OFF proxypass/balancer://mycluster/ Balancermember ajp://localhost:10009 ROUTE=TOMCAT1 Balancermember ajp://localhost:20009 ROUTE=TOMCAT2 Figure 4-2-1 Description: Where "Mycluster" is the name of the cluster, "