are the Tomcat machines on the same box?
if yes, and this is tomcat 6.0.20, there is a regression in the tomcat code
https://issues.apache.org/bugzilla/show_bug.cgi?id=47308
If this is not the case, let us know and we can help you further
Filip
On 08/10/2009 05:51 AM, TianJing wrote:
Hi all,
i am now setting up a cluster with a httpd-2.2.13 and two tomcat 6.0, i
hope to use Session Replication,but there have some problems:
the session can not replication,when a tomcat is disappeared, the session is
lost.
could you please give me some advices? thanks very much!
here is some detail information:
i set the cluser at engine level,and my routing table is :
Destination Gateway Genmask Flags Metric Ref Use
Iface
255.255.255.255 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
224.0.0.4 0.0.0.0 255.255.255.255 UH 0 0 0 eth1
my configure file is as follow:
########workers.properties configuration
workers.java_home=/usr/java/latest
worker.list=controller
# Set properties for worker1;
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8999
worker.worker1.lbfactor=50
worker.worker1.cachesize=10
worker.worker1.cache_timeout=600
worker.worker1.socket_keepalive=1
worker.worker1.socket_timeout=300
worker.worker1.redirect=worker2
# Set properties for worker2;
worker.worker2.type=ajp13
worker.worker2.host=192.168.8.129
worker.worker2.port=8999
worker.worker2.lbfactor=50
worker.worker2.cachesize=10
worker.worker2.cache_timeout=600
worker.worker2.socket_keepalive=1
worker.worker2.socket_timeout=300
worker.worker2.redirect=worker1
# Define the LB worker
worker.controller.type=lb
worker.controller.balance_workers=worker1,worker2
worker.controller.sticky_session=true
########apache vhost:
<VirtualHost *:80>
ServerAdmin xxxx.xxxx.xxxx
#DocumentRoot "/share/bccdata/Cloud/src"
DirectoryIndex home.xhtml index.htm index.jsp index.php
ServerName xxx.xxx.xxx.xxx
JkMountFile /scratch/apache2.2.13/conf/worker.conf
ErrorLog "logs/cloud-error.log"
CustomLog "logs/cloud-access_log" common
</VirtualHost>
#######worker.conf
/*=controller
##tomcat1 server.xml on server1
<Engine name="Catalina" defaultHost="xxx.xxxxx.xxx.xx"
jvmRoute="controller">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="8">
<!--<Manager
className="org.apache.catalina.ha.session.BackupManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"
mapSendOptions="6"/>-->
<Manager
className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>
<Channel
className="org.apache.catalina.tribes.group.GroupChannel">
<Membership
className="org.apache.catalina.tribes.membership.McastService"
address="224.0.0.4"
port="45564"
frequency="500"
dropTime="3000"/>
<Receiver
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="auto"
port="4000"
selectorTimeout="100"
maxThreads="6"/>
<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"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor"/>
</Channel>
<Valve
className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
<Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"
tempDir="/tmp/war-temp/"
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/"
watchEnabled="false"/>
<ClusterListener
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
<Host name="xxx.xxx.xxx.xxx" debug="0" appBase="webapps" unpackWARs="true"
autoDeploy="true">
<Context path="" docBase="Test" debug="0" reloadable="false"
distributable="true"/>
</Host>
</Engine>
##tomcat2 server.xml on server2
<Engine name="Catalina" defaultHost="xxx.xxx.xxx.xxx"
jvmRoute="controller">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<!--<Engine name="Catalina" defaultHost="localhost">-->
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="8">
<!--<Manager
className="org.apache.catalina.ha.session.BackupManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"
mapSendOptions="6"/>-->
<Manager
className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>
<Channel
className="org.apache.catalina.tribes.group.GroupChannel">
<Membership
className="org.apache.catalina.tribes.membership.McastService"
address="224.0.0.4"
port="45564"
frequency="500"
dropTime="3000"/>
<Receiver
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="auto"
port="4000"
selectorTimeout="100"
maxThreads="6"/>
<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"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor"/>
</Channel>
<Valve
className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
<Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"
tempDir="/tmp/war-temp/"
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/"
watchEnabled="false"/>
<ClusterListener
className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
<Host name="xxxx.xxx.xxx.xxx" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Context path="" docBase="Test" debug="0" reloadable="false"
distributable="true"/>
</Host>
</Engine>
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