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Unable To Receive Message Through Tcp Channel Tomcat

deleted). This then gives me the error:java.io.InvalidClassException: com.mydomain.Visit; local classincompatible: stream classdesc serialVersionUID = -1393554805485899996, local class serialVersionUID = 8444624889687850885and it turns out that -1393554805485899996 is the Visit object from acompletely different Flag Please sign in to flag this as inappropriate. I need to dig into this more to figureoutif this is a configuration issue or a bug.I did wonder if switching to channel send options 6 would fix it. http://mixtecadigital.com/unable-to/unable-to-request-channel-sip.html

Thank you. > > > -- [key:62590808] signature.asc (964 bytes) Download Attachment « Return to Tomcat - User | 1 view|%1 views Loading... I have hundreds of GB of real ram, so 64 is nothing. Sign in to vote. Async replication means that multiple messages for a single session may be sent from node A before node B has a chance to process them.

Ferri Abolhassan, Ulrich Meister, Georg Pepping, Hagen Rickmann, Dietmar Wendt, Klaus Werner Handelsregister: Amtsgericht Frankfurt am Main HRB 55933 Sitz der Gesellschaft: Frankfurt am Main Notice: This transmittal and/or attachments may Session replication (called "clustering" by Tomcat) is the process of replicating session data across multiple Tomcat servers. Then they also since came out with 5.1 (and are now up to 5.1.1).

Sign in to vote. The issue may be caused by you using asynchronous replication. There is yet another possible cause of the issue. There's not too much one can do, but knowing it's an explanation for high session count does sometimes bring at least some relief in the knowledge. (I will say that I've

I notice that you say you've not yet tried it, though, and fair enough. Flag Please sign in to flag this as inappropriate. Thanks for offering it. Another session replication question Session Replication question Clustering & failing over with Tomcat 6.0.16 Session values don't replicate under certain circumstances Discussion Navigation viewthread | post Discussion Overview groupusers @ categoriestomcat

They are all running on VM. I also added distributable to all my custom portlets web.xml. But I'm curious: did you ever resolve your original problem? Not only are the classes in different java packages, butthey have unique serialVersionIDs.

Member disappeared[org.apache.catalina.tribes.membership.MemberImpl[tcp://{192, 168, 128, 50}:4001,{192, 168, 128, 50},4001, alive=18629101, securePort=-1, UDP Port=-1, id={-2 65 10 -79 53 -75 76 52 -99 63 -90 -120 34 -89 -14 100 }, payload={}, command={66 is it a client event queuing problem when asynchronousreplication is used? In setenv.sh : -Djava.net.preferIPv6Addresses=false -Djava.net.preferIPv4Stack=true In webapps/conf/server.xml tomcatA/B/C/D accross the nodes.

I know itisn't due to timeout since the sessions are only a few seconds old when ithappens. this contact form Incidentally, this Long value matches thelocal class serialVersionUID, so I have no idea where the 'stream'serialVersionUID comes from.3) I have the same code running on both the Tomcat servers.What I would I tried as far as possible to keep the config thesame, so only the OS has changed (and I also got the Apache PortableRuntime going). I'll getthem to try that and see.Mark---------------------------------------------------------------------To unsubscribe, e-mail: [email protected] additional commands, e-mail: [email protected] reply | permalink Mark Thomas On what basis are you reaching that conclusion?

Each instance has a 64GB heap, Java 7.0.15 (latest certified).Firstly apache setup.workers.propertiesworker.list=balancer, jkstatusworker.jkstatus.type=statusworker.balancer.type=lbworker.balancer.balance_workers=cfusion_master,cfusion_slave2,cfusion_slave1worker.balancer.method=Rworker.balancer.sticky_session=Falseworker.balancer.ping_mode=Aworker.cfusion_master.type=ajp13worker.cfusion_master.host=localhostworker.cfusion_master.port=8012worker.cfusion_master.max_reuse_connections=250worker.cfusion_master.lbfactor=100worker.cfusion_slave2.reference=worker.cfusion_masterworker.cfusion_slave2.port=8014worker.cfusion_slave1.reference=worker.cfusion_masterworker.cfusion_slave1.port=8013Now the server.xml from 2 nodes (as an example if I run a 2 node cluster)One of the configs I'llget them to try that and see.Matt,Testing shows that it is caused by using async session replication. Still, perhaps this is the real root cause. http://mixtecadigital.com/unable-to/unable-to-request-channel.html Many never realize or notice that every page visit by a spider or both (or ping tool, including your own load balancers) creates a new session.

Flag Please sign in to flag this as inappropriate. My current config is roughly as follows : I have two clusters transmitting on differnet multicast addresses (but on the same port) while I am binding my TCP listener to the Re: Unstable session replication in a HA cluster (CF10) BKBK Apr 13, 2014 12:28 AM (in response to Lynux) A 64GB heap size seems to me to be excessive.

Mark as an Answer RE: Unable to receive message through TCP channel November 30, 2011 1:07 AM Answer MANOVINAYAK AYYAPPAN Rank: Regular Member Posts: 132 Join Date: June 13, 2011 Recent

I'm not using any session persistence either. I've got expireSessionsOnShutdown=false on my Clusterelement, perhaps when I redeployed the code at some point some oldsession with an old ID is being preserved somehow? Please note: ZK Forum requires javascript to work properly, please enable javascript in your browser, here is how Support Options Email Support Training Consulting Outsourcing Learn More ASF Bugzilla – Bug34647 Description paul hettl 2006-11-02 13:37:08 UTC - Message replication failes on the replciated node on creation of a new session (login via form authentication). - async cluster configruation is active -

I'd be interested tosee if you do a "new" deployment on them if they will act properly.- -chris-----BEGIN PGP SIGNATURE-----Version: GnuPG v1.4.7 (MingW32)Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.orgiD8DBQFG+mLr9CaO5/Lv0PARApsqAKCCBEMOIPHNAQNT1AIP8c61QVXTtwCfS5m4vMNQ+fJPFlQEIgPOB67JaKc==HdeT-----END PGP SIGNATURE--------------------------------------------------------------------------To Ifyou use synchronous replication that ensures messages are processed onthe receiving nodes in the order they are sent. It's just a suggestion, every thing is related to money in one or other way when it comes to UAT/Staging systems (If you are using EE edition)\\Thaanks,- Nagendra Kumar Sign in http://mixtecadigital.com/unable-to/unable-to-reset-channel.html So for instance if you had 3 servers in a balanced cluster which might (on their own) each get 10k sessions (for the reasons I describe above), if you replicate them

If a session invalidate is processed beforeand update then you'll see this error.Mark---------------------------------------------------------------------To unsubscribe, e-mail: [email protected] additional commands, e-mail: [email protected] reply | permalink Christopher Schultz Mark, I am by no means I have just done a test. This operation will timeout if no session state has been received within 60 seconds [main] ERROR org.apache.catalina.cluster.session.DeltaManager - Manager [/TEST], No session state received, timing out. Asynchronous Matthew Peterson at Jul 25, 2010 at 10:59 pm ⇧ Thankyou very much for your diagnosis here, Mark.

I would recomment strongly to make the cluster feature independet from the GenericPrincipal as it is to string coupled to tomcat this way. All Rights Reserved. | Powered by Help | Terms of Use | Privacy Policy and Cookies (UPDATED) | Forum Help | Tips for AskingJive Software Version: 8.0.3.0 , revision: 20160218075410.6eafe9c.release_8.0.3.x Tomcat Flag Please sign in to flag this as inappropriate. Also there is little to no garbage collection happening as i never use the full heap.

Could it be that a sessiondiff isbeing transmitted, but the session it relates to has been invalidatedby thetime the diff is processed (via a user logout for example)? That would explain why an attempt was made to process a session even after it had been invalidated. Re: Unstable session replication in a HA cluster (CF10) Lynux Jul 11, 2014 12:34 AM (in response to GuitsBoy) I believe you can sort out the session already messages by changing Re: Unstable session replication in a HA cluster (CF10) Carl Von Stetten Apr 11, 2014 8:23 AM (in response to Lynux) This is just a wild guess, but is it possible

The realm supports a unix crypt password encryption. I've got expireSessionsOnShutdown=false on my Cluster element, perhaps when I redeployed the code at some point some old session with an old ID is being preserved somehow? I'llget them to try that and see.Matt,Testing shows that it is caused by using async session replication. This long value matches what the Tomcat log says is the 'local' class name...

Mark as an Answer RE: Unable to receive message through TCP channel December 6, 2011 6:40 AM Answer MANOVINAYAK AYYAPPAN Rank: Regular Member Posts: 132 Join Date: June 13, 2011 Recent Hi Filip. We may be dealing with an old, unresolved issue in Tomcat, a side-effect of asynchronous replication in Tomcat or both. This long value matches what the Tomcat log says is the 'local'class name...3) I have the same code running on both the Tomcat servers.Are you sure?

I'llget them to try that and see.Mark---------------------------------------------------------------------To unsubscribe, e-mail: [email protected] additional commands, e-mail: [email protected] reply | permalink Luciano Fioriti It may be caused by maxThreads parameter in http connector, try to