JBoss AS7 - mod_cluster 연동 참고중인 자료

JBoss AS7 - mod_cluster 연동 참고중인 자료

[설정성공]
# JBoss AS 7.1 Clustering behind Amazon ELB
https://community.jboss.org/thread/195729\


[참고자료]
# ModCluster Design
https://community.jboss.org/wiki/ModClusterDesign

# Chapter 7. List of Protocols
http://www.jgroups.org/manual-3.x/html/protlist.html#DiscoveryProtocols

# Chapter 5. Advanced Concepts
http://www.jgroups.org/manual-3.x/html/user-advanced.html#TCPGOSSIP

# Session replication using AS7 clustering, S3 PING, Amazon EC2
https://community.jboss.org/thread/217447

In that case, you'll need to make the following modifications:
1. You cannot use mod_advertise, since multicast will not work.  Remove the mod_advertise module entirely, and set advertise="false" within the mod_cluster subsystem in AS7.
2. Define the location of your httpd instance using the "proxy-list" attribute in the mod_cluster subsystem.
3. Change the default-stack of the jgroups subsystem to "tcp" instead of "udp".
4. Replace MPING with S3_PING within the "tcp" stack.



# mod_cluster cloud support for proxyList
https://community.jboss.org/message/779733

# lError in apache mod_cluster
http://stackoverflow.com/questions/14356640/clerror-in-apache-mod-cluster

<subsystem xmlns="urn:jboss:domain:modcluster:1.1">
    <mod-cluster-config advertise-socket="modcluster" connector="ajp" />
</subsystem>

# mod_cluster -로드 밸런서의 새로운 모습
http://javavsme.wordpress.com/2008/12/27/mod_cluster-nowe-spojrzenie-na-load-balancery/

# JGroupsGossipRouter
https://community.jboss.org/wiki/JGroupsGossipRouter


# How to setup mod_cluster with jboss-as-7.1.1.Final and httpd-2.2
http://stackoverflow.com/questions/15151341/how-to-setup-mod-cluster-with-jboss-as-7-1-1-final-and-httpd-2-2

...
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_cluster_module modules/mod_proxy_cluster.so
LoadModule manager_module modules/mod_manager.so
LoadModule slotmem_module modules/mod_slotmem.so
LoadModule advertise_module modules/mod_advertise.so

# MOD_CLUSTER_ADDS
# Adjust to you hostname and subnet.
<IfModule manager_module>
  Listen 127.0.0.1:6666
  ManagerBalancerName mycluster
  <VirtualHost 127.0.0.1:6666>
    <Location />
     Order deny,allow
     Deny from all
     Allow from 127.0.0.1
    </Location>

    <Directory "/ClusterWebApp">
    Options -Indexes FollowSymLinks
    AllowOverride AuthConfig FileInfo
    Order allow,deny
    Allow from all
    </Directory>

    KeepAliveTimeout 300
    MaxKeepAliveRequests 0
    #ServerAdvertise on http://127.0.0.1:6666
    AdvertiseFrequency 5
    #AdvertiseSecurityKey secret
    #AdvertiseGroup 224.0.1.105:23364
    EnableMCPMReceive
    CreateBalancers 1

    <Location /mod_cluster_manager>
       SetHandler mod_cluster-manager
       Order deny,allow
       Deny from all
       Allow from 127.0.0
    </Location>

    <Proxy balancer://mycluster>
    Order deny,allow
    Allow f