tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "hotszkin" <hotsz...@macau.ctm.net>
Subject Re: Tomcat Cluster problem. skipping state transfer. No members active in cluster group
Date Thu, 26 Oct 2006 07:54:51 GMT
Thanks for your reply.

I have added the multcast route to the routing table with the following 
command "route add -host 228.0.0.4 dev -eth1" and restart tomcat on both 
PCs.
Tomcat still can't discover each others.

Here is the routing tables

Script started on Thu 26 Oct 2006 03:42:40 PM CST
[root@mysqld2 bin]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use 
Iface
228.0.0.4       *               255.255.255.255 UH    0      0        0 eth1
192.168.5.0     *               255.255.255.0   U     0      0        0 eth1
10.0.0.0        *               255.255.255.0   U     0      0        0 eth0
169.254.0.0     *               255.255.0.0     U     0      0        0 eth1
127.0.0.0       *               255.0.0.0       U     0      0        0 lo
[root@mysqld2 bin]# exit

Script done on Thu 26 Oct 2006 03:42:43 PM CST



Any suggestion?




HoTszKin





----- Original Message ----- 
From: "Peter Rossbach" <pr@objektpark.de>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Thursday, October 26, 2006 2:00 PM
Subject: Re: Tomcat Cluster problem. skipping state transfer. No members 
active in cluster group


>I think you have a network routing problem.
>
> Read the cluster help:  http://tomcat.apache.org/faq/cluster.html
>
> Regards
> Peter
>
>
>
> Am 25.10.2006 um 06:20 schrieb hotszkin:
>
>> I am trying to setup a tomcat cluster as told in the tomcat cluster
>> document.  There are 3 PCs in my environment. All of them are
>> running RHEL AS 3.
>>
>>
>> apache (2.0.26) /w mod_jk (1.2.19) ip: 10.0.0.20
>>                              |
>>       ___________ | ________
>>      |                                        |
>> ip:10.0.0.10                     10.0.0.11
>> tomcat1                            tomcat2 (version 5.5.17 with jre
>> 1.5.0_08)
>> ip:192.168.5.223             192.168.5.224
>>
>> The 10.0.0.0/24 is the subnet for apache and tomcat, and
>> 192.168.5.0/24 is the subnet for tomcat session replication/cluster.
>>
>> The apache and tomcat part runs without problem. But I just can't
>> make the cluster part run successfully.
>>
>> First, I got "No such device" error. So I insert
>> mcastBindAddress="192.168.5.223" in tomcat1 and
>> mcastBindAddress="192.168.5.224" in tomcat2, the problem is solved.
>> But I got another problem, inside the log, there is a line said,
>> "INFO: Manager [/jspSession]: skipping state transfer. No members
>> active in cluster group." I have search the internet, people say it
>> should be the problem of multicast. So I use the javagroup's
>> McastReceiverTest/McastSenderTest to test multicast, it works (some
>> people use tomcat-replication.jar, but I can't find it on the
>> internet now).  Then I wonder if tomcat clusters are not sending
>> the correct message, I use tcpdump to capture the message. I can
>> see that tcp://192.168.5.223:4001 & tcp://192.168.5.224:4001 in the
>> capture log. Then I think it may be a tomcat version problem. So I
>> upgrade tomcat to 5.5.20, and then upgrade jre to 1.5.0_09, but
>> still no lucks. Now I really need the help from you.
>>
>> Below the tomcat config and my PCs network config. ( just don't
>> want this mail become too large, I just post the tomcat2 config.
>> I've double check the config, the only different is the ip address).
>>
>>         <!-- -->
>>        <Cluster
>> className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
>>
>> managerClassName="org.apache.catalina.cluster.session.DeltaManager"
>>                 expireSessionsOnShutdown="false"
>>                 useDirtyFlag="true"
>>                 notifyListenersOnReplication="true">
>>
>>            <Membership
>>
>> className="org.apache.catalina.cluster.mcast.McastService"
>>                mcastAddr="228.0.0.4"
>>                mcastBindAddress="192.168.5.224"
>>                mcastPort="45564"
>>                mcastFrequency="500"
>>                mcastDropTime="3000"/>
>>
>>            <Receiver
>>
>> className="org.apache.catalina.cluster.tcp.ReplicationListener"
>>                tcpListenAddress="192.168.5.224"
>>                tcpListenPort="4001"
>>                tcpSelectorTimeout="100"
>>                tcpThreadCount="6"/>
>>
>>            <Sender
>>
>> className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
>>                replicationMode="pooled"
>>                ackTimeout="15000"
>>                waitForAck="true"/>
>>
>>            <Valve
>> className="org.apache.catalina.cluster.tcp.ReplicationValve"
>>                   filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*
>> \.html;.*\.css;.*\.txt;"/>
>>
>>            <Deployer
>> className="org.apache.catalina.cluster.deploy.FarmWarDeployer"
>>                      tempDir="/tmp/war-temp/"
>>                      deployDir="/tmp/war-deploy/"
>>                      watchDir="/tmp/war-listen/"
>>                      watchEnabled="false"/>
>>
>>            <ClusterListener
>> className="org.apache.catalina.cluster.session.ClusterSessionListener"
>> />
>>        </Cluster>
>>        <!-- -->
>>
>> Script started on Wed 25 Oct 2006 11:52:21 AM CST
>> [root@mysqld2 conf]# ifconfig -a
>> eth0      Link encap:Ethernet  HWaddr 00:0C:29:7B:43:3A
>>          inet addr:10.0.0.11  Bcast:10.0.0.255  Mask:255.255.255.0
>>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>          RX packets:25 errors:0 dropped:0 overruns:0 frame:0
>>          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
>>          collisions:0 txqueuelen:1000
>>          RX bytes:3871 (3.7 Kb)  TX bytes:168 (168.0 b)
>>          Interrupt:10 Base address:0x1400
>>
>> eth1      Link encap:Ethernet  HWaddr 00:0C:29:7B:43:44
>>          inet addr:192.168.5.224  Bcast:192.168.5.255  Mask:
>> 255.255.255.0
>>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>          RX packets:1584 errors:0 dropped:0 overruns:0 frame:0
>>          TX packets:1563 errors:0 dropped:0 overruns:0 carrier:0
>>          collisions:0 txqueuelen:1000
>>          RX bytes:156767 (153.0 Kb)  TX bytes:152906 (149.3 Kb)
>>          Interrupt:9 Base address:0x1480
>>
>> lo        Link encap:Local Loopback
>>          inet addr:127.0.0.1  Mask:255.0.0.0
>>          UP LOOPBACK RUNNING  MTU:16436  Metric:1
>>          RX packets:20 errors:0 dropped:0 overruns:0 frame:0
>>          TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
>>          collisions:0 txqueuelen:0
>>          RX bytes:1356 (1.3 Kb)  TX bytes:1356 (1.3 Kb)
>>
>> [root@mysqld2 conf]# netstat -nr
>> Kernel IP routing table
>> Destination     Gateway         Genmask         Flags   MSS Window
>> irtt Iface
>> 192.168.5.0     0.0.0.0         255.255.255.0   U         0
>> 0          0 eth1
>> 10.0.0.0        0.0.0.0         255.255.255.0   U         0
>> 0          0 eth0
>> 169.254.0.0     0.0.0.0         255.255.0.0     U         0
>> 0          0 eth1
>> 127.0.0.0       0.0.0.0         255.0.0.0       U         0
>> 0          0 lo
>> [root@mysqld2 conf]# netstat -na | grep 4001
>> tcp        0      0 192.168.5.224:4001      0.0.0.0:*
>> LISTEN
>> [root@mysqld2 conf]# netstat -na | grep 45564
>> udp        0      0 192.168.5.224:45564     0.0.0.0:*
>> [root@mysqld2 conf]# uname -r
>> 2.4.21-4.EL
>> [root@mysqld2 conf]# exit
>> Script done on Wed 25 Oct 2006 11:52:43 AM CST
>>
>> Below is the tomcat log file
>>
>> TOMCAT1 log file
>> Oct 25, 2006 11:21:46 AM
>> org.apache.catalina.core.AprLifecycleListener lifecycleEvent
>> INFO: The Apache Tomcat Native library which allows optimal
>> performance in production environments was not found on the
>> java.library.path: /usr/java/jre1.5.0_09/lib/i386/client:/usr/java/
>> jre1.5.0_09/lib/i386:/usr/java/jre1.5.0_09/../lib/i386
>> Oct 25, 2006 11:21:47 AM
>> org.apache.coyote.http11.Http11BaseProtocol init
>> INFO: Initializing Coyote HTTP/1.1 on http-8080
>> Oct 25, 2006 11:21:47 AM org.apache.catalina.startup.Catalina load
>> INFO: Initialization processed in 2564 ms
>> Oct 25, 2006 11:21:47 AM org.apache.catalina.core.StandardService
>> start
>> INFO: Starting service Catalina
>> Oct 25, 2006 11:21:47 AM org.apache.catalina.core.StandardEngine start
>> INFO: Starting Servlet Engine: Apache Tomcat/5.5.20
>> Oct 25, 2006 11:21:47 AM org.apache.catalina.core.StandardHost start
>> INFO: XML validation disabled
>> Oct 25, 2006 11:21:47 AM
>> org.apache.catalina.cluster.tcp.SimpleTcpCluster start
>> INFO: Cluster is about to start
>> Oct 25, 2006 11:21:47 AM
>> org.apache.catalina.cluster.tcp.ReplicationTransmitter start
>> INFO: Start ClusterSender at cluster
>> Catalina:type=Cluster,host=localhost with name
>> Catalina:type=ClusterSender,host=localhost
>> Oct 25, 2006 11:21:47 AM
>> org.apache.catalina.cluster.mcast.McastServiceImpl setupSocket
>> INFO: Setting multihome multicast interface to:/192.168.5.223
>> Oct 25, 2006 11:21:47 AM
>> org.apache.catalina.cluster.mcast.McastService start
>> INFO: Sleeping for 2000 milliseconds to establish cluster membership
>> Oct 25, 2006 11:21:49 AM
>> org.apache.catalina.cluster.mcast.McastService registerMBean
>> INFO: membership mbean registered
>> (Catalina:type=ClusterMembership,host=localhost)
>> Oct 25, 2006 11:21:49 AM
>> org.apache.catalina.cluster.deploy.FarmWarDeployer start
>> INFO: Cluster FarmWarDeployer started.
>> Oct 25, 2006 11:21:52 AM
>> org.apache.catalina.cluster.session.DeltaManager start
>> INFO: Register manager /jspSession to cluster element Host with
>> name localhost
>> Oct 25, 2006 11:21:52 AM
>> org.apache.catalina.cluster.session.DeltaManager start
>> INFO: Starting clustering manager at /jspSession
>> Oct 25, 2006 11:21:52 AM
>> org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions
>> INFO: Manager [/jspSession]: skipping state transfer. No members
>> active in cluster group.
>> Oct 25, 2006 11:21:52 AM
>> org.apache.coyote.http11.Http11BaseProtocol start
>> INFO: Starting Coyote HTTP/1.1 on http-8080
>> Oct 25, 2006 11:21:52 AM org.apache.jk.common.ChannelSocket init
>> INFO: JK: ajp13 listening on /0.0.0.0:8009
>> Oct 25, 2006 11:21:52 AM org.apache.jk.server.JkMain start
>> INFO: Jk running ID=0 time=0/76  config=null
>> Oct 25, 2006 11:21:52 AM
>> org.apache.catalina.storeconfig.StoreLoader load
>> INFO: Find registry server-registry.xml at classpath resource
>> Oct 25, 2006 11:21:52 AM org.apache.catalina.startup.Catalina start
>> INFO: Server startup in 5019 ms
>>
>> TOMCAT 2 log file
>>
>> Oct 25, 2006 11:39:05 AM
>> org.apache.catalina.core.AprLifecycleListener lifecycleEvent
>> INFO: The Apache Tomcat Native library which allows optimal
>> performance in production environments was not found on the
>> java.library.path: /usr/java/jre1.5.0_09/lib/i386/client:/usr/java/
>> jre1.5.0_09/lib/i386:/usr/java/jre1.5.0_09/../lib/i386
>> Oct 25, 2006 11:39:06 AM
>> org.apache.coyote.http11.Http11BaseProtocol init
>> INFO: Initializing Coyote HTTP/1.1 on http-8080
>> Oct 25, 2006 11:39:06 AM org.apache.catalina.startup.Catalina load
>> INFO: Initialization processed in 4670 ms
>> Oct 25, 2006 11:39:07 AM org.apache.catalina.core.StandardService
>> start
>> INFO: Starting service Catalina
>> Oct 25, 2006 11:39:07 AM org.apache.catalina.core.StandardEngine start
>> INFO: Starting Servlet Engine: Apache Tomcat/5.5.20
>> Oct 25, 2006 11:39:07 AM org.apache.catalina.core.StandardHost start
>> INFO: XML validation disabled
>> Oct 25, 2006 11:39:07 AM
>> org.apache.catalina.cluster.tcp.SimpleTcpCluster start
>> INFO: Cluster is about to start
>> Oct 25, 2006 11:39:07 AM
>> org.apache.catalina.cluster.tcp.ReplicationTransmitter start
>> INFO: Start ClusterSender at cluster
>> Catalina:type=Cluster,host=localhost with name
>> Catalina:type=ClusterSender,host=localhost
>> Oct 25, 2006 11:39:07 AM
>> org.apache.catalina.cluster.mcast.McastServiceImpl setupSocket
>> INFO: Setting multihome multicast interface to:/192.168.5.224
>> Oct 25, 2006 11:39:07 AM
>> org.apache.catalina.cluster.mcast.McastService start
>> INFO: Sleeping for 2000 milliseconds to establish cluster membership
>> Oct 25, 2006 11:39:09 AM
>> org.apache.catalina.cluster.mcast.McastService registerMBean
>> INFO: membership mbean registered
>> (Catalina:type=ClusterMembership,host=localhost)
>> Oct 25, 2006 11:39:09 AM
>> org.apache.catalina.cluster.deploy.FarmWarDeployer start
>> INFO: Cluster FarmWarDeployer started.
>> Oct 25, 2006 11:39:12 AM
>> org.apache.catalina.cluster.session.DeltaManager start
>> INFO: Register manager /jspSession to cluster element Host with
>> name localhost
>> Oct 25, 2006 11:39:12 AM
>> org.apache.catalina.cluster.session.DeltaManager start
>> INFO: Starting clustering manager at /jspSession
>> Oct 25, 2006 11:39:12 AM
>> org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions
>> INFO: Manager [/jspSession]: skipping state transfer. No members
>> active in cluster group.
>> Oct 25, 2006 11:39:13 AM
>> org.apache.coyote.http11.Http11BaseProtocol start
>> INFO: Starting Coyote HTTP/1.1 on http-8080
>> Oct 25, 2006 11:39:13 AM org.apache.jk.common.ChannelSocket init
>> INFO: JK: ajp13 listening on /0.0.0.0:8009
>> Oct 25, 2006 11:39:13 AM org.apache.jk.server.JkMain start
>> INFO: Jk running ID=0 time=0/138  config=null
>> Oct 25, 2006 11:39:13 AM
>> org.apache.catalina.storeconfig.StoreLoader load
>> INFO: Find registry server-registry.xml at classpath resource
>> Oct 25, 2006 11:39:13 AM org.apache.catalina.startup.Catalina start
>> INFO: Server startup in 6905 ms
>>
>> HoTszKin
>>
>>
>>
>> ---------------------------------------------------------------------
>> To start a new topic, e-mail: users@tomcat.apache.org
>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
>> For additional commands, e-mail: users-help@tomcat.apache.org
>>
>>
>
>


--------------------------------------------------------------------------------


No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.5.428 / Virus Database: 268.13.11/497 - Release Date: 2006/10/25 
¤U¤È 04:00


---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message