A question about client command

[xin.zhang.song]

Hi All

I met a question about client command. I have no idea for it.

I have a lookup element in the config file

<subsystem xmlns="urn:jboss:domain:naming:1.1">
            <bindings>
                <lookup name="java:/bv/bv_framework/ejb/GenseqHome" lookup="java:jboss/exported/bvf/bv_com_ejb/GenseqHome!com.broadvision.genseq.ejb.GenseqHome"/>
            </bindings>
</subsystem>

I need to determine whether the node exists.

if this element exists, I will remove this element and then I will add the same name lookup element, just the lookup value will change.

when I run add lookup element, there are some error messages in the console.

13:59:31,303 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 18) JBAS014612: Operation ("add") failed - address: ([

    ("subsystem" => "naming"),

    ("binding" => "java:/bv/bv_framework/ejb/AlertDbEJB")

]): org.jboss.msc.service.DuplicateServiceException: Service jboss.naming.context.java.bv.bv_framework.ejb.AlertDbEJB is already registered

        at org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:154) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

        at org.jboss.msc.service.ServiceControllerImpl.startInstallation(ServiceControllerImpl.java:227) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

        at org.jboss.msc.service.ServiceContainerImpl.install(ServiceContainerImpl.java:560) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

Is there some commands about do unregistered function?

Xin

[xin.zhang.song]

any comment?

[nickarls]

Well if you do a

/subsystem=naming/binding=java\:global\/foo:remove

it will remove it if it exists and it can be re-added with something like

/subsystem=naming/binding=java\:global\/mybinding:add(binding-type=simple, type=long, value=1000)

but there might be reloads involved.

[xin.zhang.song]

Thanks

Xin