Cluster with JBossCacheTicketRegistry
Barrow Kwan
bhkwan at thoughtworks.com
Wed Aug 8 18:26:30 EDT 2007
Hi Arnaud,
I do have two different cookies. where is the configuration on CAS
to make it one?
thanks
On Aug 8, 2007, at 2:47 AM, Arnaud Lesueur wrote:
> Barrow,
>
> Can you check that you have only one common CAS cookie for both
> hosts (*.yourdomain.com) and not 2 cookies on hostA.domain.com and
> hostB.domain.com ?
>
> Another idea to check if replication is working :
> - generate a Service Ticket on host A
> - try to validate this ST on host B
>
> Arnaud
>
>
> On 8/8/07, Barrow Kwan <bhkwan at thoughtworks.com> wrote:
> Hi Arnaud,
> My configuration is similar to what you mentioned ( except the IP
> address different ) .. I can see "GMS: address 10.2.1.61:7800" on
> one machine and "GMS:address 10.2.1.60:7800" on another machine. I
> also turned on jgroups debug log and I can see the two machines are
> communicating..
>
> eg the log on 10.2.1.60:
>
> 2007-08-07 19:56:49,999 DEBUG [org.jgroups.protocols.FD ] -
> <received ack from 10.2.1.61:7810>
> 2007-08-07 19:56:50,259 DEBUG [org.jgroups.protocols.MERGE2 ] -
> <initial_mbrs=[[own_addr=10.2.1.61:7810, coord_addr=
> 10.2.1.60:7810, is_server=true], [own_addr=10.2.1.60:7810,
> coord_addr= 10.2.1.60:7810, is_server=true]]>
> 2007-08-07 19:56:52,461 DEBUG [org.jgroups.util.TimeScheduler] -
> <Running task true>
>
>
> But I don't think they have exchanged any authentication data.
>
> I have created two different tesitng hosts ( using casphp ) with
> test.php
>
>
> On Host A, test.php will point to CAS Server A ( 10.2.1.60 ).
> On Host B, test.php will point to CAS Server B ( 10.2.1.61 ).
>
>
> On Machine XYZ, ( my local desktop ), I open my browser and access
> Host A test.php, it direct me to the CAS Server A ( 10.2.1.60 )'s
> login screen. I login fine. Now on the same browser, I access Host
> B's test.php. It direct me to the CAS Server B's ( 10.2.1.61 )
> login screen. My assumption is if I go to Host B's test.php, it
> should authenticate me without login again. On the other hand, it
> is telling me that the JBoss cluster stuff isn't working.
>
>
> Thanks
>
>
>
>
> On Aug 7, 2007, at 5:51 AM, Arnaud Lesueur wrote:
>
>> Barrow,
>>
>> I guess that if you see "GMS: address is 10.1.1.1:7800" on both
>> instance there is a configuration issue.
>>
>> My config example should be adapted :
>> - on the first host put :
>> <TCP bind_addr=" 10.1.1.1" start_port="7800" loopback="true"/>
>> <TCPPING initial_hosts="10.1.1.2[7800]" ...
>> - on the seconde host put :
>> <TCP bind_addr=" 10.1.1.2" start_port="7800" loopback="true"/>
>> <TCPPING initial_hosts=" 10.1.1.1[7800]" ...
>>
>> You should also turns on log on JGroups in order to have more
>> informations.
>>
>>
>> Regards,
>>
>>
>> Arnaud Lesueur
>>
>>
>> On 8/6/07, Barrow Kwan <bhkwan at thoughtworks.com> wrote:
>> Hi Arnaud,
>> I finally get a chance to setup JBossCacheTicketRegistry for CAS
>> clustering. I think I have this setup correctly ( as least I
>> didnt' see any error and I can see
>>
>> "GMS: address is 10.1.1.1:7800"
>>
>> on the two cluster server's log.
>>
>> However, I didn't seem to see the ticket being replicate between
>> the CAS instance?
>>
>>
>>
>> Barrow
>>
>>
>> On May 8, 2007, at 9:14 AM, Arnaud Lesueur wrote:
>>
>>> On 5/8/07, Barrow Kwan < bhkwan at thoughtworks.com> wrote:
>>> Can anyone provide an example to use JBossCacheTicketRegistry?
>>> is there any implementation that is not using multicast? ( eg
>>> Berkeley DB or JDBC etc... )
>>>
>>> thanks
>>>
>>> Hi,
>>>
>>> You should have a look in the directory : cas-server-integration-
>>> jboss\src\test\resources. There are 2 files :
>>> - jbossTestContext.xml : contains the bean definition that you
>>> should modify in applicationcontext.xml
>>> - jbossTestCache.xml : add it in your classpath
>>>
>>> BTW, these configuration examples are using mulcasting over UDP.
>>> But, JBossCache is using JGroups for the replication process and
>>> messages.
>>>
>>> Here is an example of configuration over TCP :
>>> <config>
>>> <TCP bind_addr="10.155.18.126" start_port="7800"
>>> loopback="true"/>
>>> <TCPPING initial_hosts="10.155.18.127[7800], 10.155.18.128
>>> [7800],10.155.18.129[7800]"
>>> port_range="3"
>>> timeout="3500"
>>> num_initial_members="3"
>>> up_thread="true"
>>> down_thread="true"/>
>>> <MERGE2 min_interval="5000" max_interval="10000"/>
>>> <FD shun="true" timeout="2500" max_tries="5" up_thread="true"
>>> down_thread="true" />
>>> <VERIFY_SUSPECT timeout="1500" down_thread="false"
>>> up_thread="false" />
>>> <pbcast.NAKACK down_thread="true" up_thread="true"
>>> gc_lag="100" retransmit_timeout="300,600,1200,2400,4800,9600" />
>>> <pbcast.STABLE desired_avg_gossip="20000" down_thread="false"
>>> up_thread="false" stability_delay="1500"/>
>>> <pbcast.GMS join_timeout="5000"
>>> join_retry_timeout="2000"
>>> shun="true"
>>> print_local_addr="true"
>>> down_thread="true"
>>> up_thread="true"/>
>>> <pbcast.STATE_TRANSFER up_thread="true" down_thread="true" />
>>> </config>
>>>
>>> More information is available on JBoss Website : http://
>>> docs.jboss.com/jbossas/guides/clusteringguide/r2/en/html_single/
>>> #jbosscache.chapt
>>>
>>> And as you said, there is also other implementation that are not
>>> using multicast such ad BerkeleyDB and JDBC.
>>>
>>> Regards,
>>>
>>> --
>>> Arnaud Lesueur
>>> _______________________________________________
>>> Yale CAS mailing list
>>> cas at tp.its.yale.edu
>>> http://tp.its.yale.edu/mailman/listinfo/cas
>>
>> Barrow Kwan
>> ThoughtWorks Inc
>> 410 Townsend St, 4th Floor
>> San Francisco, CA 94107
>> USA
>> (415)869-3103
>>
>>
>>
>>
>> _______________________________________________
>> Yale CAS mailing list
>> cas at tp.its.yale.edu
>> http://tp.its.yale.edu/mailman/listinfo/cas
>>
>>
>>
>>
>>
>> --
>> Arnaud Lesueur
>>
>> LinkedIn: http://www.linkedin.com/in/lesueur
>> _______________________________________________
>> Yale CAS mailing list
>> cas at tp.its.yale.edu
>> http://tp.its.yale.edu/mailman/listinfo/cas
>
> Barrow Kwan
> ThoughtWorks Inc
> 410 Townsend St, 4th Floor
> San Francisco, CA 94107
> USA
> (415)869-3103
>
>
>
>
> _______________________________________________
> Yale CAS mailing list
> cas at tp.its.yale.edu
> http://tp.its.yale.edu/mailman/listinfo/cas
>
>
>
>
>
> --
> Arnaud Lesueur
>
> LinkedIn: http://www.linkedin.com/in/lesueur
> _______________________________________________
> Yale CAS mailing list
> cas at tp.its.yale.edu
> http://tp.its.yale.edu/mailman/listinfo/cas
Barrow Kwan
ThoughtWorks Inc
410 Townsend St, 4th Floor
San Francisco, CA 94107
USA
(415)869-3103
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