On 9/18/2013 6:00 AM, Nicholas Violi wrote:
Thanks Daniel.
On Tue, Sep 17, 2013 at 5:30 PM, Daniel Mikusa <dmik...@gopivotal.com>wrote:
Tried a quick two node setup on my Mac w/out HTTPD and it worked OK. Go
to one Tomcat instance's port in chrome, it increments the counter in my
app. Refresh a few times. Open a second tab, go to the second Tomcat
instance's port. The counter picks up where it left off and continues
incrementing. Flipping back and forth between tabs / servers works fine.
Here's the cluster config that I used in case it helps.
<Cluster channelSendOptions="8"
className="org.apache.catalina.ha.tcp.SimpleTcpCluster">
<Manager
className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>
<Channel
className="org.apache.catalina.tribes.group.GroupChannel">
<Membership address="228.0.0.4"
className="org.apache.catalina.tribes.membership.McastService"
dropTime="3000"
frequency="500"
port="45564"/>
<Receiver address="auto"
autoBind="100"
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
maxThreads="6"
port="4000"
selectorTimeout="5000"/>
<Sender
className="org.apache.catalina.tribes.transport.ReplicationTransmitter">
<Transport
className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor"/>
</Channel>
<Valve
className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=""/>
<Valve
className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>
<ClusterListener
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
Just tried this with the same results. My test that replication is behaving
is accessing my webapp on the two ports and monitoring the session counter
and list in the tomcat manager, and as I said before, I can only see the
sessions created on the server attached to the manager instance. Is that a
reasonable test? With the clustering config pretty well ruled out as the
culprit, maybe my webapp is not dealing with sessions appropriately? Would
you mind sending me your counter test app?
Beyond that, have you tried increasing the log levels?
I found conflicting information about enabling logging. What I had
previously was
org.apache.catalina.tribes.level = FINE
org.apache.catalina.tribes.MESSAGES = FINE
in logging.properties, which was reporting the FINE log statements in my
original post. I just added some more:
org.apache.catalina.ha.level = FINE
org.apache.catalina.ha.session.level = FINE
org.apache.catalina.ha.session.DeltaManager.level = FINE
org.apache.catalina.ha.tcp.level = FINE
org.apache.catalina.ha.tcp.level = FINE
org.apache.catalina.ha.tcp.ReplicationValve.level = FINE
org.apache.catalina.ha.session.ClusterSessionListener.level = FINE
org.apache.catalina.ha.session.JvmRouteSessionIDBinterListener.level = FINE
And I still don't see any messages when interacting with the webapp in the
browser. Are there any other classes I should be logging?
Thanks,
Nick
Copy-pasted from a message I sent to the mailing list about 3 weeks ago:
It's been a while since I've played with this, so your mileage may vary.
# wrapped for easier reading
# added one additional handler
handlers = 1catalina.org.apache.juli.FileHandler,
2localhost.org.apache.juli.FileHandler,
3manager.org.apache.juli.FileHandler,
4host-manager.or.apache.juli.FileHandler,
java.util.logging.ConsoleHandler,
5cluster.org.apache.juli.FileHandler
# just the new cluster log handler - all others are stock
# logging.properties
# beware of the wrapping
5cluster.org.apache.juli.FileHandler.level = FINER
5cluster.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
5cluster.org.apache.juli.FileHandler.prefix = cluster.
# just the clustering logs - all others are stock logging.properties
org.apache.catalina.tribes.MESSAGES.level = FINE
org.apache.catalina.tribes.MESSAGES.handlers =
5cluster.org.apache.juli.FileHandler
org.apache.catalina.tribes.level = FINE
org.apache.catalina.tribes.handlers =
5cluster.org.apache.juli.FileHandler
org.apache.catalina.ha.level = FINE
org.apache.catalina.ha.handlers = 5cluster.org.apache.juli.FileHander
org.apache.catalina.ha.deploy.level = INFO
org.apache.catalina.ha.deploy.handlers =
5cluster.org.apache.juli.FileHandler
Set logging at the desired level.
I think I've posted this to the mailing list before . . .
/mde/
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