tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jimmy Chang <chang33...@gmail.com>
Subject Re: Unable to deserialize message:ClusterData
Date Mon, 03 Aug 2015 11:40:52 GMT
Christopher Schultz 於 2015/7/31 下午 11:23 寫道:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> Jimmy,
>
> On 7/31/15 9:15 AM, Jimmy Chang wrote:
>> When I uncomment the line <Cluster
>> className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> in
>> server.xml and restart tomcat.
>>
>> I got the following error message.
>>
>> SEVERE [Tribes-Task-Receiver-6]
>> org.apache.catalina.tribes.group.GroupChannel.messageReceived
>> Unable to deserialize
>> message:ClusterData[src=org.apache.catalina.tribes.membership.MemberIm
> pl[tcp://{127,
>>
> 0, 1, 1}:4000,{127, 0, 1, 1},4000, alive=93539     48554, securePort=-1,
>> UDP Port=-1, id={-16 88 -120 -72 11 -128 79 55 -116 -66 -101 -52 96
>> -27 -117 122 }, payload={}, command={}, domain ={}, ]; id={82 5 125
>> 66 -125 -81 70 8 -80 -69 30 89 -42 -3 -116 -102 }; sent=2015-07-31
>> 20:41:02.308] java.io.InvalidClassException:
>> org.apache.catalina.ha.session.SessionMessageImpl; local class
>> incompatible: stream classdesc serialVersionUID = 1, local class
>> serialVersionUID = 2 at
>> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:621)
>>
>> [snip]
>>
>> Here are the tomcat status.
>>
>> Using CATALINA_BASE:   /usr/local/tomcat Using CATALINA_HOME:
>> /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp
>> Using JRE_HOME:        /usr Using CLASSPATH:
>> /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.
> jar
>>
> Server version: Apache Tomcat/8.0.24
>> Server built:   Jul 1 2015 20:19:55 UTC Server number:  8.0.24.0 OS
>> Name:        Linux OS Version:     3.8.13-68.3.3.el6uek.x86_64
>> Architecture:   amd64 JVM Version:    1.8.0_45-b14 JVM Vendor:
>> Oracle Corporation
> Are all Tomcat instances in the cluster running the same version of
> Tomcat? Are all instances running the same version of your application?
>
> Do you have any idea which class is being deserialized when this
> happens? A serialVersionUID of "1" or "2" is a bit odd, so I'm
> guessing that's a class from your own application.
>
> - -chris
> -----BEGIN PGP SIGNATURE-----
> Comment: GPGTools - http://gpgtools.org
>
> iQIcBAEBCAAGBQJVu5LrAAoJEBzwKT+lPKRY4EcP/1ig0/HWFOn3L3XbKP4NOy8M
> b0qa4s/GesC1ql60nQPhdTNKoJcTku4mvJbNnpb5dOe4FhOVwdYDz7aeLYIDckp8
> lPDMxHdgFSiRFrOB9GebAjnxVRh94cSg2ayHy/haHk+tcx6sngbCKXl7bAnEqKrD
> yn5jIwulUHBSPtcFKvUOdUYBePZU5Q2LrnuErvBRQj2NF2WH6zWYlsGdrY9fK3Kc
> bMz/+zwnHiB5MzTsDfVQtKW5rxdieQcW9XZdtax0jlNTONZdevu1Syi06/OdFjnf
> AZwi9XVyuRSp7qUZ6ntdDV/m7sOtSI73m2upN9FJB62nG5T5WrN176sP6/hh2bSL
> xJE/zYzzEcMwyih0y9qf6ZE5onX0LDuKIL4e3YZ+KPQRtQJcOBwP+skcvJtgHvT9
> +qvVyR9c/Ytu+yAuxnnRGVHIkEyvfThm7axQpbAT3L6q/z+jxNnqbVeAQCoJLDx8
> ODj31tHvbMa0opMVU17NlVg+UnzyuIEhnEfJOSzoAzChfq97VisLaM+DVyBbvjSt
> O7vXIl9qLL1b7FpCBJ3cUfL27jXmwJJ4xy/vo4b5H2mwidVrJsxavSxv+UkCg1lJ
> zCr5B1hB8prtlHU4nXYXUPJaONMk1uqVFLKis7VSrfB1ma6EsDVyRuGzWKhE5uvP
> F80XTdYR3HnA8OYmyJYa
> =qVkS
> -----END PGP SIGNATURE-----
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>

Hi,

It turned out to be a multicast setup problem.
We had a tomcat cluster already running in the LAN with a defualt 
cluster setting(uncomment SimpleTcpCluster.)
When I created this new cluster, I used the defualt setting as well, so 
there was a multicast collision.
After I added another address of McastService in new cluster server.xml, 
the problem solved.

Thanks.
JC



---
Avast 防毒軟體已檢查此封電子郵件的病毒。
https://www.avast.com/antivirus

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message