(I've manually configured the tcpListenAddress to be the node's main IP.
Obviously it's not 000.000.000.00.)
I've specified JvmRouteBinderValve, JvmRouteSessionIDBinderListener and
ClusterSessionListener.
<Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
managerClassName="org.apache.catalina.cluster.session.DeltaManager"
clusterName="ServerCluster01"
expireSessionsOnShutdown="false"
useDirtyFlag="true"
notifyListenersOnReplication="true">
<Membership
className="org.apache.catalina.cluster.mcast.McastService"
mcastAddr="228.0.0.4"
mcastPort="45564"
mcastFrequency="500"
mcastDropTime="3000"/>
<Receiver
className="org.apache.catalina.cluster.tcp.ReplicationListener"
tcpListenAddress="000.000.000.000"
tcpListenPort="4001"
tcpSelectorTimeout="100"
tcpThreadCount="6"/>
<Sender
className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
replicationMode="pooled"
autoConnect="true"
ackTimeout="15000"
waitForAck="true"/>
<Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
<Valve
className="org.apache.catalina.cluster.session.JvmRouteBinderValve"
enabled="true"/>
<ClusterListener
className="org.apache.catalina.cluster.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener
className="org.apache.catalina.cluster.session.ClusterSessionListener" />
</Cluster>
Sean O'Reilly wrote:
> On Fri, 23 Jun 2006 16:43:16 +0100
> Pid <[EMAIL PROTECTED]> wrote:
>
>>
>> Sean O'Reilly wrote:
>>> On Fri, 23 Jun 2006 09:05:18 -0500
>>> Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote:
>>> I am sure it would be easier to use mod_proxy_balancer and
>>> mod_proxy_ajp but can't find any documentation anywhere.
>> My servers didn't have their clocks synchronised, check that.
>> Also try using the most basic cluster config to start with and work up
>> to more complex variations.
>>
>> There's not much to configure for proxy_ajp / balancer.
>> We're running Apache2.2 + Tomcat 5.5.17 + with mod_proxy_ajp &c.
>> AJP needs no config, which is nice.
>> Balancer also needs very little, see mod_proxy for details.
>> The route=TCS1 parameter is the jvmRoute set in the tomcat Engine.
>>
>> ### put this in your Apache vhost/conf
>>
>> ReWriteEngine on
>> ProxyPreserveHost On
>> ProxyRequests Off
>> ProxyVia Off
>>
>> <Proxy balancer://mycluster>
>> BalancerMember ajp://tomcat1:8009 smax=10 loadfactor=10 route=TCS1
>> BalancerMember ajp://tomcat2:8009 smax=10 loadfactor=10 route=TCS2
>> </Proxy>
>>
>> RewriteRule ^\/(.+)\.jsp(.+)? balancer://mycluster/$1.jsp$2 [P,L]
>>
>> ProxyPass /favicon.ico !
>> ProxyPass /robots.txt !
>> ProxyPass /images/ !
>> ProxyPass /forms/ balancer://mycluster/forms/ \
>> maxattempts=1 lbmethod=bytraffic stickysession=JSESSIONID
>>
>>
>>
>>
>>> Thanks for the help so far guys.
>>>
>> ---------------------------------------------------------------------
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> ok here are latest config files
>
> server.xml (cluster configuration)
>
> <Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
> name="cluster"
> debug="10"
> serviceclass="org.apache.catalina.cluster.mcast.McastService"
> mcastAddress="228.0.0.4"
> mcastPort="45564"
> mcastFrequency="500"
> mcastDroptime="3000"
> tcpThreadCount="6"
> tcpListenAddress="auto"
> tcpListenPort="4001"
> tcpSelectorTimeout="100"
> printToScreen="false"
> expireSessionsOnShutdown="false"
> useDirtyFlag="true"
> replicationMode="synchronous"/>
>
> <Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
>
> filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
> ###################################################################################################
> connector.conf
>
> ReWriteEngine On
> ProxyPreserveHost On
> ProxyRequests Off
> ProxyVia Off
>
> <Proxy balancer://secpay_cluster>
> BalancerMember ajp://localhost:8009 smax=10 loadfactor=1
> route=jvm1
> BalancerMember ajp://192.168.4.3:8009 smax=10 loadfactor=1
> route=jvm2
> BalancerMember ajp://192.168.4.1:8009 smax=10 loadfactor=1
> route=jvm3
> </proxy>
>
> RewriteRule ^\/(.+)\.jsp(.+)? balancer://secpay_cluster/$1.jsp$2 [P,L]
>
> ProxyPass /favicon.ico !
> ProxyPass /robots.txt !
> ProxyPass /images/ !
> ProxyPass /jsp-examples/* balancer://secpay_cluster/jsp-examples/
> maxattempts=1 lbmethod=byrequests nofailover=off
> stickysession=JSESSIONID
> ProxyPassReverse /jsp-example/* balancer://secpay_cluster/jsp-examples/
> maxattempts=1 lbmethod=byrequests nofailover=off
> stickysession=JSESSIONID
> ProxyPass /servlets-examples/*
> balancer://secpay_cluster/servlets-examples/ maxattempts=1
> lbmethod=byrequests nofailover=off stickysession=JSESSIONID
> ProxyPassReverse /servlets-examples/*
> balancer://secpay_cluster/servlets-examples/ maxattempts=1
> lbmethod=byrequests nofailover=off stickysession=JSESSIONID
>
> ##############################################################################
> startup logs from one of the servers
>
> 26-Jun-2006 11:13:45 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> createDefaultClusterListener
> INFO: Add Default ClusterListener at cluster localhost
> 26-Jun-2006 11:13:45 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> createDefaultClusterReceiver
> INFO: Add Default ClusterReceiver at cluster localhost
> 26-Jun-2006 11:13:45 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> createDefaultClusterSender
> INFO: Add Default ClusterSender at cluster localhost
> 26-Jun-2006 11:13:45
> org.apache.catalina.cluster.tcp.SocketReplicationListener
> createServerSocket
> INFO: Open Socket at [127.0.0.1:8015]
> 26-Jun-2006 11:13:45
> org.apache.catalina.cluster.tcp.ReplicationTransmitter start
> INFO: Start ClusterSender at cluster
> Standalone:type=Cluster,host=localhost with name
> Standalone:type=ClusterSender,host=localhost
> 26-Jun-2006 11:13:45 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> createDefaultMembershipService
> INFO: Add Default Membership Service at cluster localhost
> 26-Jun-2006 11:13:45 org.apache.catalina.cluster.mcast.McastService
> start
> INFO: Sleeping for 4000 milliseconds to establish cluster membership
> 26-Jun-2006 11:13:46 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> memberAdded
> INFO: Replication member
> added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.4.121:8015,catalina,192.168.4.121,8015,
> alive=154886]
> 26-Jun-2006 11:13:46
> org.apache.catalina.cluster.tcp.FastAsyncSocketSender checkThread
> INFO: Create sender [/192.168.4.121:8,015] queue thread to tcp
> background replication
> 26-Jun-2006 11:13:49 org.apache.catalina.cluster.mcast.McastService
> registerMBean
> INFO: membership mbean registered
> (Standalone:type=ClusterMembership,host=localhost)
> 26-Jun-2006 11:13:51 org.apache.catalina.core.ApplicationContext log
> INFO: org.apache.webapp.balancer.BalancerFilter: init(): ruleChain:
> [org.apache.webapp.balancer.RuleChain:
> [org.apache.webapp.balancer.rules.URLStringMatchRule: Target string: News /
> Redirect URL: http://www.cnn.com],
> [org.apache.webapp.balancer.rules.RequestParameterRule: Target param name:
> paramName / Target param value: paramValue / Redirect URL:
> http://www.yahoo.com],
> [org.apache.webapp.balancer.rules.AcceptEverythingRule: Redirect URL:
> http://jakarta.apache.org]]
> 26-Jun-2006 11:13:51 org.apache.catalina.cluster.session.DeltaManager
> start
> INFO: Register manager /jsp-examples to cluster element Host with name
> localhost
> 26-Jun-2006 11:13:51 org.apache.catalina.cluster.session.DeltaManager
> start
> INFO: Starting clustering manager at /jsp-examples
> 26-Jun-2006 11:13:51 org.apache.catalina.cluster.session.DeltaManager
> getAllClusterSessions
> WARNING: Manager [/jsp-examples], requesting session state from
> org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.4.121:8015,catalina,192.168.4.121,8015,
> alive=159907]. This operation will timeout if no session state has been
> received within 60 seconds.
> 26-Jun-2006 11:14:51 org.apache.catalina.cluster.session.DeltaManager
> waitForSendAllSessions
> SEVERE: Manager [/jsp-examples]: No session state send at 26/06/06
> 11:13 received, timing out after 60,137 ms.
> 26-Jun-2006 11:14:51 org.apache.catalina.core.ApplicationContext log
> INFO: ContextListener: contextInitialized()
> 26-Jun-2006 11:14:51 org.apache.catalina.core.ApplicationContext log
> INFO: SessionListener: contextInitialized()
> 26-Jun-2006 11:14:52 org.apache.catalina.core.ApplicationContext log
> INFO: ContextListener: contextInitialized()
> 26-Jun-2006 11:14:52 org.apache.catalina.core.ApplicationContext log
> INFO: SessionListener: contextInitialized()
> 26-Jun-2006 11:14:52 org.apache.jk.common.ChannelSocket init
> INFO: JK: ajp13 listening on /0.0.0.0:8009
> 26-Jun-2006 11:14:52 org.apache.jk.server.JkMain start
> INFO: Jk running ID=0 time=0/144 config=null
> 26-Jun-2006 11:14:53 org.apache.catalina.storeconfig.StoreLoader load
> INFO: Find registry server-registry.xml at classpath resource
> 26-Jun-2006 11:14:53 org.apache.catalina.startup.Catalina start
> INFO: Server startup in 68534 ms
> 26-Jun-2006 11:19:57 org.apache.catalina.cluster.tcp.SimpleTcpCluster
> memberDisappeared
> INFO: Received member
> disappeared:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.4.121:8015,catalina,192.168.4.121,8015,
> alive=495495]
> 26-Jun-2006 11:19:57 org.apache.catalina.cluster.util.FastQueue remove
> INFO: FastQueue.remove: Remove aborted although queue enabled
>
>
> Still having some problems with load balancing and state replication
> neither of which appear to be working. If i shutdown tomcat on the
> main server i can still get to the application directory from one of
> the other servers but get a 503 error if i try to run any of the
> applications ??
>
>
>
>
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