A bit more searching on the apache bugzilla led me to this:
https://issues.apache.org/bugzilla/show_bug.cgi?id=43866
This enhancement request describes (probably a bit clearer) the gap in
functionality going from 5.0 to 5.5/6.0 - namely there's no
useDirtyFlag, so no way to tell the (more
On Tue, 2010-05-04 at 16:53 +1000, Kevin Jansz wrote:
PS thanks for the responses. Martin, the session manager project
sounds awesome but the use of memcached (c-based native code server if
I read correctly) would make it a non-starter for us. The future use
of ehcache sounds promising, but
Hi,
I created the memcached-session-manager as an alternative session
replication solution:
code.google.com/p/memcached-session-manager/
It keeps sessions in local memory and stores session additionally in
memcached nodes (for backup, asynchronously if desired).
Sessions are replicated when
that's brilliant, thank you ... I have a bit more confidence in trying
this out if the custom code is so minimal. It does look like all we
require if it plugs into the default (delta?) manager from tomcat
too that'd be great. I'll let you know how we get on ...
I would be interested to know if
Out of curiosity I tried the SimpleTcpReplicationManager with the
useDirtyFlag=false and it definitely does not work
Cluster className=org.apache.catalina.ha.tcp.SimpleTcpCluster
Manager
className=org.apache.catalina.ha.session.SimpleTcpReplicationManager
In a Tomcat 6 cluster can you force session replication on every
request? In Tomcat 5.0.x you had the ability to set
useDirtyFlag=false on the manager
(org.apache.catalina.cluster.session.SimpleTcpReplicationManager) -
meaning a mutable object in the session would always be
re-replicated.
Looking
I don't know if this really answers your question or not, but I have written a
custom Valve that calls my own replicateSession method. You could do something
similar in maybe 10 minutes to call the requisite methods on the session
Manager/Store.
Jon Brisbin
Portal Webmaster
NPC International,
That is useful to know ... is the Valve in a state that it can be
shared? Did you base any of the interaction with the manager/store on
the SimpleTcpReplicationManager?
I guess the dilemma for us is the
org.apache.catalina.ha.session.SimpleTcpReplicationManager seems to
have the functionality we
On Apr 28, 2010, at 9:57 AM, Kevin Jansz wrote:
That is useful to know ... is the Valve in a state that it can be
shared? Did you base any of the interaction with the manager/store on
the SimpleTcpReplicationManager?
I actually use my own, from-scratch session replication manager. It's
