You're right so :
1 - I reboot my too servers agnes : 192.168.2.102 and ovea-inspiron :
192.168.2.103
2 - I test the multicat on each server
for that, I start on agnes the command
java -cp tomcat-replication.jar MCaster 224.0.0.1 45564 ovea-inspiron
output :
Usage MCaster [address port message]
BEGIN TO RECEIVE
SENT:ovea-inspiron1
RECEIVED:ovea-inspiron1 FROM /192.168.2.102:45564
BEGIN TO RECEIVE
SENT:ovea-inspiron2
RECEIVED:ovea-inspiron2 FROM /192.168.2.102:45564
BEGIN TO RECEIVE
...
a tcpdump on agnes output :
12:03:56.160976 IP 192.168.2.102.45564 >
all-systems.mcast.net.45564: UDP, length 14
12:03:59.165908 IP 192.168.2.102.45564 >
all-systems.mcast.net.45564: UDP, length 14
12:04:02.170789 IP 192.168.2.102.45564 >
all-systems.mcast.net.45564: UDP, length 14
12:04:05.175930 IP 192.168.2.102.45564 >
all-systems.mcast.net.45564: UDP, length 14
12:04:08.180810 IP 192.168.2.102.45564 >
all-systems.mcast.net.45564: UDP, length 14
...
a tcpdump on ovea-inspiron output :
12:00:24.229852 IP AGNES.45564 > ALL-SYSTEMS.MCAST.NET.45564:
UDP, length 15
12:00:27.234391 IP AGNES.45564 > ALL-SYSTEMS.MCAST.NET.45564:
UDP, length 15
...
I stop the process on agnes and on ovea-inspiron start comand :
java -cp tomcat-replication.jar MCaster 224.0.0.1 45564 agnes
Usage MCaster [address port message]
BEGIN TO RECEIVE
RECEIVED:agnes1 FROM /192.168.2.103:45566
SENT:agnes1
BEGIN TO RECEIVE
SENT:agnes2
RECEIVED:agnes2 FROM /192.168.2.103:45566
SENT:agnes3
BEGIN TO RECEIVE
RECEIVED:agnes3 FROM /192.168.2.103:45566
a tcpdump on agnes output :
12:12:48.210143 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 6
12:12:51.264541 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 6
12:12:54.396574 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 7
a tcpdump on ovea-inspiron output :
12:27:10.603013 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 8
12:27:13.855782 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 8
12:27:16.863749 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 8
Ok here first problem in the first server name of agnes is not
resolved !!!!
so i take a look on my hosts and a see the problem !!!!
fuck ... bad configuration
it's
127.0.0.1 localhost agnes
192.168.2.103 ovea-inspiron
but must be
127.0.0.1 localhost
192.168.2.102 agnes
192.168.2.103 ovea-inspiron
same error on second server so i correct this mistake
and retry the test ... ok name is resolved as well.
Now i run the command simultany on two servers
on agnes the command java -cp tomcat-replication.jar MCaster
224.0.0.1 45564 ovea-inspiron
and on ovea-inspiron start comand : java -cp
tomcat-replication.jar MCaster 224.0.0.1 45564 agnes
the ouput as the same a the other tests but tcpdump info are now :
on agnes
12:43:02.336748 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 7
12:43:02.395214 IP agnes.45564 > all-systems.mcast.net.45564:
UDP, length 15
12:43:05.400696 IP agnes.45564 > all-systems.mcast.net.45564:
UDP, length 15
12:43:05.506764 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 7
12:43:08.405287 IP agnes.45564 > all-systems.mcast.net.45564:
UDP, length 15
12:43:08.604056 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 7
12:43:11.410371 IP agnes.45564 > all-systems.mcast.net.45564:
UDP, length 15
12:43:11.608944 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566: UDP, length 7
on ovea-inspiron
12:45:55.861466 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 7
12:45:57.983294 IP AGNES.45564 > all-systems.mcast.net.45564:
UDP, length 14
12:45:58.914085 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 7
12:46:00.988429 IP AGNES.45564 > all-systems.mcast.net.45564:
UDP, length 15
12:46:01.918123 IP ovea-inspiron.45566 >
all-systems.mcast.net.45566:UDP, length 7
Ok so now I think my multicast is OK no ?
So now I use the two server configuration of my first post and i
start the first server.
the log is :
Feb 15, 2006 4:00:26 PM 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:
/opt/sun-jdk-1.5.0.06/jre/lib/i386/client:/opt/sun-jdk-1.5.0.06/jre/lib/i386:/opt/sun-jdk-1.5.0.06/jre/../lib/i386
Feb 15, 2006 4:00:26 PM org.apache.coyote.http11.Http11BaseProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Feb 15, 2006 4:00:26 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 980 ms
Feb 15, 2006 4:00:26 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Feb 15, 2006 4:00:27 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.15
Feb 15, 2006 4:00:27 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Feb 15, 2006 4:00:27 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster start
INFO: Cluster is about to start
Feb 15, 2006 4:00:27 PM
org.apache.catalina.cluster.tcp.ReplicationTransmitter start
INFO: Start ClusterSender at cluster
Catalina:type=Cluster,host=localhost with name
Catalina:type=ClusterSender,host=localhost
Feb 15, 2006 4:00:27 PM
org.apache.catalina.cluster.mcast.McastServiceImpl setupSocket
INFO: Setting multihome multicast interface to:/192.168.2.102
Feb 15, 2006 4:00:27 PM org.apache.catalina.cluster.mcast.McastService start
INFO: Sleeping for 4000 secs to establish cluster membership
Feb 15, 2006 4:00:31 PM org.apache.catalina.cluster.mcast.McastService
registerMBean
INFO: membership mbean registered
(Catalina:type=ClusterMembership,host=localhost)
Feb 15, 2006 4:00:31 PM org.apache.catalina.cluster.deploy.FarmWarDeployer start
INFO: Cluster deployment is watching
/opt/java/appserver/tomcat-5.5.15/war-listen/ for changes.
Feb 15, 2006 4:00:31 PM org.apache.catalina.cluster.deploy.FarmWarDeployer start
INFO: Cluster FarmWarDeployer started.
Feb 15, 2006 4:00:31 PM
org.apache.catalina.cluster.session.JvmRouteBinderValve start
INFO: JvmRouteBinderValve started
Feb 15, 2006 4:00:31 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive cluster-1.0-SNAPSHOT.war
Feb 15, 2006 4:00:31 PM org.apache.catalina.cluster.session.DeltaManager start
INFO: Register manager /cluster-1.0-SNAPSHOT to cluster element Host
with name localhost
Feb 15, 2006 4:00:31 PM org.apache.catalina.cluster.session.DeltaManager start
INFO: Starting clustering manager at /cluster-1.0-SNAPSHOT
Feb 15, 2006 4:00:31 PM
org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions
INFO: Manager [/cluster-1.0-SNAPSHOT]: skipping state transfer. No
members active in cluster group.
Feb 15, 2006 4:00:33 PM org.apache.tapestry.ApplicationServlet init
INFO: Initialized application servlet 'cluster': 889 millis to create
HiveMind Registry, 1,887 millis overall.
Feb 15, 2006 4:00:34 PM org.apache.coyote.http11.Http11BaseProtocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Feb 15, 2006 4:00:34 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Feb 15, 2006 4:00:34 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=1/23 config=null
Feb 15, 2006 4:00:34 PM org.apache.catalina.storeconfig.StoreLoader load
INFO: Find registry server-registry.xml at classpath resource
Feb 15, 2006 4:00:34 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 7699 ms
when i start the second server the log is the same ;(
But when i remove the mcastBindAddress="..." in the two server.xml file
and i restart the two servers ....
All is ok the second server is in the cluster
Feb 15, 2006 4:15:18 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive cluster-1.0-SNAPSHOT.war
Feb 15, 2006 4:15:18 PM org.apache.catalina.cluster.session.DeltaManagerstart
INFO: Register manager /cluster-1.0-SNAPSHOT to cluster element Host
with name localhost
Feb 15, 2006 4:15:18 PM org.apache.catalina.cluster.session.DeltaManagerstart
INFO: Starting clustering manager at /cluster-1.0-SNAPSHOT
Feb 15, 2006 4:15:19 PM
org.apache.catalina.cluster.tcp.SimpleTcpClusterlogSendMessage
INFO: SEND Feb 15, 2006:4:15:18 PM 11 192.168.2.102:4,000
GET-ALL-/cluster-1.0-SNAPSHOT
Feb 15, 2006 4:15:19 PM
org.apache.catalina.cluster.session.DeltaManagergetAllClusterSessions
WARNING: Manager [/cluster-1.0-SNAPSHOT], requesting session state
fromorg.apache.catalina.cluster.mcast.McastMember[tcp://192.168.2.102:4000,cluster1,192.168.2.102,4000,
alive=19092]. This operation will timeout if no session state has been
received within 60 seconds.
and when a session is created on one nodethe other is notified :
Feb 15, 2006 4:16:29 PM
org.apache.catalina.cluster.tcp.SimpleTcpCluster logReceiveMessage
INFO: RECEIVE Feb 15, 2006:4:16:29 PM 12 192.168.2.103:4,001
A075861428D2CE5A0257DEF8B622839D.node02-1140038190628 true
Feb 15, 2006 4:16:30 PM
org.apache.catalina.cluster.tcp.SimpleTcpCluster logReceiveMessage
INFO: RECEIVE Feb 15, 2006:4:16:30 PM 7 192.168.2.103:4,001
A075861428D2CE5A0257DEF8B622839D.node02-1140038191128 true
Feb 15, 2006 4:16:34 PM
org.apache.catalina.cluster.tcp.SimpleTcpCluster logSendMessage
INFO: SEND Feb 15, 2006:4:16:34 PM 2 -
A075861428D2CE5A0257DEF8B622839D.node02#-#localhost#-#/cluster-1.0-SNAPSHOT#-#0#-#1140038194813
I don't always know why I need remove my mcastBindAddress
So a big thank you for all you help me to explore other way ;)
On 2/15/06, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote:
David, you are all over the place. Slow down for a second.
> my guess is that one of your interfaces is not doing what you think it
> is doing.
>
> follow these simple steps
>
> 1. Make sure that your multicast is working
> 2. Stop all your tomcat processes
> 3. Make sure nothing else is broadcasting on the same mcast address
> 4. Delete or archive all your previous logs
> 5. Startup tomcat 1 - wait 10 seconds
> 6. Startup tomcat 2
>
> Then do the following
> 7. Set tcpListenAddress="auto" in your server.xml file
> 8. Repeat steps 1 through 6
>
> 9. email the logs to the list
>
> our guess is that you have a networking problem, but you just don't dont
> look into it close enough for yourself and then provide us with the info.
>
> Filip
>
>
>
>
> David Avenante wrote:
> > Yes all right !
> >
> > INFO: Register manager /cluster-1.0-SNAPSHOT to cluster element Host
> with
> > name localhost
> > Feb 15, 2006 10:47:32 AM
> org.apache.catalina.cluster.session.DeltaManagerstart
> >
> > But Why !!!!
> > my mcastAddress is good !!!!!
> >
> > now i' ve a new error
> >
> > Feb 15, 2006 10:50:41 AM
> >
> org.apache.catalina.cluster.tcp.FastAsyncSocketSender$FastQueueThreadpushQueuedMessages
> > WARNING: Unable to asynchronously send session with
> id=[GET-ALL-/cluster-
> > 1.0-SNAPSHOT] - message will be ignored.
> > java.net.ConnectException: Connection timed out
> > at java.net.PlainSocketImpl.socketConnect(Native Method)
> >
> > but it's a big progress ;)
> >
> > I got to verifiy if my ntp synchronisation between my server is OK ;)
> >
> > Thank you very much.
> >
> >
> >
> >
>
>
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