I personally have CAS working with a replicated Ehcach using JGroups
communication via TCP unicast. The cacheManagerPeerProviderFactory is set up
like:
<cacheManagerPeerProviderFactory
class="net.sf.ehcache.distribution.jgroups.JGroupsCacheManagerPeerProviderFactory"
properties="connect=TCP(bind_port=41001):
TCPPING(initial_hosts=hostname2[41001],hostname1[41001];port_range=10;timeout=3000;num_initial_members=2):
MERGE2:
VERIFY_SUSPECT(timeout=1500):
pbcast.NAKACK2(use_mcast_xmit=false;discard_delivered_msgs=true):
UNICAST2:
pbcast.STABLE(stability_delay=1000;desired_avg_gossip=50000):
FRAG2:
pbcast.GMS(join_timeout=5000;print_local_addr=true;view_bundling=true;max_join_attempts=0)"
propertySeparator="::" />
OF course you can just read the JGroups documentation to decide what setting
are right for your setup. Ehcahce with JGroups communication is very
configurable although the documentation is a little difficult.
I found the following links useful:
https://wiki.jasig.org/display/CASUM/EhcacheTicketRegistry
http://ehcache.org/documentation/replication/jgroups-replicated-caching
http://www.jgroups.org/manual/html/user-advanced.html
From: Cedric Hurst [mailto:[email protected]]
Sent: Monday, April 07, 2014 10:47 AM
To: [email protected]
Subject: Re: [cas-user] Using cluster Env on Amazon
You probably want to do static membership. The CAS article simply describes
Tomcat clustering, but here's some more info on doing it without multicast:
http://www.rotanhanrahan.com/2012/01/06/tomcat-cluster-apache-lbr-and-replication
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2009794
--
Build Smarter Software.
Cedric Hurst, Principal
Spantree Technology Group, LLC
1144 W Fulton Market, Suite 120, Chicago, IL
email: [email protected]<mailto:[email protected]> | phone: 888.386.5501
web: http://www.spantree.net
On Monday, April 7, 2014 at 10:30 AM, ray wrote:
I am trying to configure clustering to our CAS nodes via this article:
https://wiki.jasig.org/display/CASUM/Clustering+CAS
Our servers running on Amazon's cloud. As I understand I must have multicast on
the network.
Amazon doesnt support multicast. any proven way how to backdoor this?
found some links on the web but not sure about their legitimate
thanks,
ray.
--
You are currently subscribed to
[email protected]<mailto:[email protected]> as:
[email protected]<mailto:[email protected]>
To unsubscribe, change settings or access archives, see
http://www.ja-sig.org/wiki/display/JSG/cas-user
--
You are currently subscribed to
[email protected]<mailto:[email protected]> as:
[email protected]<mailto:[email protected]>
To unsubscribe, change settings or access archives, see
http://www.ja-sig.org/wiki/display/JSG/cas-user
--
You are currently subscribed to [email protected] as:
[email protected]
To unsubscribe, change settings or access archives, see
http://www.ja-sig.org/wiki/display/JSG/cas-user
