Hi Bobby
Sorry for the delayed answered, I was on vacation.
I have been able to identify the issue that caused the exception, it's a
bug in the copy() logic of dom elements. I will have it fixed very soon.
I will also look at the duplicate display.
thanks, jerome
On 6/23/10 8:52 AM, Bobby Bissett wrote:
> Hi all,
>
> Using the default properties that exist when a cluster is created, I
> can get some values but not set them:
>
> hostname% ./asadmin get "*" | grep heartbeats
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=3
>
> configs.config.default-config.group-management-service.failure-detection.max-missed-heartbeats=3
>
> hostname%
> hostname% ./asadmin set
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=4
>
> remote failure: java.lang.ClassCastException: org.jvnet.hk2.config.Dom
> cannot be cast to org.jvnet.hk2.config.ConfigBean
> org.jvnet.hk2.config.Dom cannot be cast to
> org.jvnet.hk2.config.ConfigBean
> Command set failed.
>
> Here's another example:
>
> hostname% ./asadmin get "*" | grep discovery
> configs.config.c1-config.group-management-service.group-discovery-timeout-in-millis=5000
>
> configs.config.default-config.group-management-service.group-discovery-timeout-in-millis=5000
>
> hostname%
> hostname% ./asadmin set
> configs.config.c1-config.group-management-service.group-discovery-timeout-in-millis=5001
>
> remote failure: java.lang.ClassCastException: org.jvnet.hk2.config.Dom
> cannot be cast to org.jvnet.hk2.config.ConfigBean
> org.jvnet.hk2.config.Dom cannot be cast to
> org.jvnet.hk2.config.ConfigBean
> Command set failed.
>
> If I manually edit domain.xml to add values into the
> <group-management-service> element rather than relying on defaults, I
> can run a get but see duplicate values:
>
> hostname% ./asadmin get "*" | grep heartbeats | grep c1
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=3
>
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=4
>
> hostname%
> hostname% ./asadmin set
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=5
>
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=5
>
> Command set executed successfully.
> hostname%
> hostname% ./asadmin get "*" | grep heartbeats | grep c1
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=5
>
> configs.config.c1-config.group-management-service.failure-detection.max-missed-heartbeats=5
>
> hostname%
>
> At least I can set them, but the duplicates are worrysome.
>
> Any suggestions? All the GroupManagementService and FailureDetection
> code in config-api is checked in.
>
> Thanks,
> Bobby
>
> p.s. Full stack trace of the class cast exception from server log:
>
> [#|2010-06-23T11:34:09.027-0400|SEVERE|glassfish3.1|javax.enterprise.system.tools.admin.com.sun.enterprise.v3.admin|_ThreadID=98;_ThreadName=Thread-1;|Exception
> in command execution : java.lang.ClassCastException:
> org.jvnet.hk2.config.Dom cannot be cast to
> org.jvnet.hk2.config.ConfigBean
> java.lang.ClassCastException: org.jvnet.hk2.config.Dom cannot be cast
> to org.jvnet.hk2.config.ConfigBean
> at com.sun.enterprise.v3.admin.SetCommand.set(SetCommand.java:250)
> at com.sun.enterprise.v3.admin.SetCommand.execute(SetCommand.java:87)
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:324)
>
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:339)
>
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1002)
>
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:94)
>
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1110)
>
> at
> com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1099)
>
> at
> com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:367)
> at
> com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:204)
> at
> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:166)
>
> at
> com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:113)
>
> at
> com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:246)
>
> at
> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:803)
> at
> com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:706)
> at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:987)
> at
> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:217)
>
> at
> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
>
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
>
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
>
> at
> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at
> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
>
> at
> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
>
> at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
> at
> com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:526)
>
> at
> com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:507)
>
> at java.lang.Thread.run(Thread.java:637)
> |#]
>
> p.p.s The group-management-service info I manually added to the c1
> group-management-service element in domain.xml:
>
> <group-management-service group-discovery-timeout-in-millis="5001">
> <failure-detection
> max-missed-heartbeats="4"
> heartbeat-frequency-in-millis="2001"
> verify-failure-waittime-in-millis="1501"
> verify-failure-connect-timeout-in-millis="10001"/>
> <property name="MULTICAST_POOLSIZE" value="301"/>
> <property name="INCOMING_MESSAGE_QUEUE_SIZE" value="1000"/>
> <property name="MAX_POOLSIZE" value="20"/>
> <property name="FAILURE_DETECTION_TCP_RETRANSMIT_PORT" value="9000"/>
> <property name="CORE_POOLSIZE" value="10"/>
> <property name="WRITE_TIMEOUT" value="11"/>
> <property name="START_TIMEOUT" value="12"/>
> <property name="HIGH_WATER_MARK" value="12"/>
> <property name="NUMBER_TO_RECLAIM" value="12"/>
> <property name="MAX_PARALLEL" value="2"/>
> </group-management-service>
>
>
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