[ https://forge.continuent.org/jira/browse/SEQUOIA-867?page=all ]
Emmanuel Cecchet resolved SEQUOIA-867:
--------------------------------------
Assign To: Mathieu Peltier (was: Emmanuel Cecchet)
Resolution: Fixed
Fixed in CVS HEAD
> Virtual database shutdown without recovery log causes MBean unregister error
> ----------------------------------------------------------------------------
>
> Key: SEQUOIA-867
> URL: https://forge.continuent.org/jira/browse/SEQUOIA-867
> Project: Sequoia
> Type: Bug
> Components: Core
> Versions: Sequoia 3.0 beta1, Sequoia 2.10.2
> Reporter: Emmanuel Cecchet
> Assignee: Mathieu Peltier
> Fix For: Sequoia 3.0 beta 2
>
>
> Reported by Waseem Taj <[EMAIL PROTECTED]> on the Sequoia mailing list:
> We have a web based application running on tomcat (5.5.9). It uses hibernate
> (3.0), MySQL database (4.10) and MySQL J/connector(5.0.4) for database
> connectivity.
> Currently we are investigating Sequoia to provide load balancing and
> transparent failover features.
>
> We have a controller with RAIDb-1 configuration with just one database
> backend.When we shutdown the controller via console, we are getting the
> following error:
>
> " ERROR controller.virtualdatabase.db Failed to unregister the mbean of
> virtual database db
> javax.management.InstanceNotFoundException:
> sequoia:type=VirtualDataBase.RecoveryLog,VirtualDataBase=db".
>
> See the end of the email for detail error log. What can I do to fix this
> error?
>
> Also we do not need to use the RecoveryLog (as we are using Mysql
> replication), how do I get rid of the error message:
> "ERROR controller.jmx.MBeanServer Register mbean of type
> sequoia:VirtualDataBase=db,type=VirtualDataBase.RecoveryLog failed with error
> sequoia:type=VirtualDataBase.RecoveryLog,VirtualDataBase=db ({2})"
>
> Thanks for your help in advance.
>
>
> virutaldatabase config file:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE SEQUOIA PUBLIC "-//Continuent//DTD SEQUOIA 2.10.2//EN"
> "http://sequoia.continuent.org/dtds/sequoia-2.10.2.dtd";>
> <SEQUOIA>
> <VirtualDatabase name="db">
> <AuthenticationManager>
> <Admin>
> <User username="admin" password="XXX"/>
> </Admin>
> <VirtualUsers>
> <VirtualLogin vLogin="user1" vPassword="XXXX"/>
> </VirtualUsers>
> </AuthenticationManager>
> <DatabaseBackend name="db" driver="com.mysql.jdbc.Driver"
> url="jdbc:mysql://harrow:3306/db" connectionTestStatement="SELECT 1">
> <ConnectionManager vLogin="user1" >
> <VariablePoolConnectionManager initPoolSize="5" minPoolSize="5"
> maxPoolSize="200" idleTimeout="3000" waitTimeout="10000"/>
> </ConnectionManager>
> </DatabaseBackend>
> <RequestManager>
> <RequestScheduler>
> <RAIDb-1Scheduler level="passThrough"/>
> </RequestScheduler>
> <LoadBalancer>
> <RAIDb-1>
> <WaitForCompletion policy="first"/>
> <RAIDb-1-RoundRobin/>
> </RAIDb-1>
> </LoadBalancer>
> </RequestManager>
> </VirtualDatabase>
> </SEQUOIA>
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