On 8/17/10 5:52 PM, Carla Mott wrote:
> Geez, I fixed that and have another error.
> I can create the elements I need but I also need to remove elements.
> I need to remove the attribute node-agent-ref from the server element
> and I need to remove the node-agents elements. How do I remove the
> node-agents-ref attribute?
> I tried setting it to null and got an error.
what error did you get ?
> Also how do I remove the node-agents element?
I don't see a node-agents element on Server ? is it somewhere else ?
the node-agents
> Carla
>
> Jerome Dochez wrote:
>> use the variable d as passed to the run() method rather than domain
>> which is still the readonly view of the domain config object.
>>
>> On Aug 17, 2010, at 4:38 PM, Carla Mott wrote:
>>
>>> Hi,
>>>
>>> I'm trying to write up the code to upgrade v2 (node-agents) to v3
>>> (nodes). In my case, I need to create elements (nodes and node)
>>> based on information that is in the node-agents and node-agent
>>> elements in v2. I then need to remove the node-agents references
>>> from the config. I tried to create a nodes elements but get the
>>> stace trace below.
>>>
>>>
>>> What does this error mean? How do I get a locked parent config
>>> object? The parent object for both nodes and node-agents is
>>> domain. When I try to create the child 'nodes' I get this error.
>>> My code looks like:
>>>
>>> ConfigSupport.apply(new SingleConfigCode<Domain>() {
>>> public Object run(Domain d) throws
>>> PropertyVetoException, TransactionFailure {
>>>
>>> Nodes nodes=domain.createChild(Nodes.class);
>>> for( NodeAgent na: agList){
>>> String host=null;
>>> Node node = nodes.createChild(Node.class);
>>> node.setName(na.getName());
>>> node.setType("CONFIG");
>>> node.setInstallDir("${com.sun.aas.installRoot}");
>>> List<Property> agentProp =na.getProperty();
>>> //get the properties and see if host name is specified
>>> for ( Property p : agentProp) {
>>> String name = p.getName();
>>> if (name.equals("client-hostname"))
>>> node.setNodeHost(p.getValue());
>>> //create the node with a host
>>> name //else get the host
>>> name of the machine running on and use that
>>> }
>>> nodes.getNode().add(node);
>>> }
>>> domain.setNodes(nodes);
>>>
>>> List<Server> serverList=servers.getServer();
>>> if (serverList.size() <= 0)
>>> return null;
>>>
>>> for (Server s: serverList){
>>> s.setNode(s.getNodeAgentRef());
>>> s.setNodeAgentRef(null);
>>> }
>>> //remove the node-agent element
>>>
>>> return null;
>>> }
>>> }, domain);
>>> } catch (Exception e) {
>>> Logger.getAnonymousLogger().log(Level.SEVERE,
>>> "Failure while upgrading node-agent from V2 to V3", e);
>>> throw new RuntimeException(e);
>>> }
>>>
>>>
>>> Thanks,
>>> Carla
>>>
>>> Aug 17, 2010 10:18:55 PM
>>> com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade
>>> postConstruct
>>> SEVERE: Failure while upgrading node-agent from V2 to V3
>>> org.jvnet.hk2.config.TransactionFailure: Must use a locked parent
>>> config object for instantiating new config object
>>> at
>>> org.jvnet.hk2.config.ConfigBeanProxy$Duck.createChild(ConfigBeanProxy.java:126)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>> at org.jvnet.hk2.config.Dom.invokeDuckMethod(Dom.java:941)
>>> at org.jvnet.hk2.config.Dom.invoke(Dom.java:894)
>>> at
>>> org.glassfish.config.support.TranslatedConfigView.invoke(TranslatedConfigView.java:84)
>>> at $Proxy19.createChild(Unknown Source)
>>> at
>>> com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade$1.run(NodeAgentConfigUpgrade.java:90)
>>> at
>>> com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade$1.run(NodeAgentConfigUpgrade.java:87)
>>> at
>>> org.jvnet.hk2.config.ConfigSupport$1.run(ConfigSupport.java:112)
>>> at
>>> org.jvnet.hk2.config.ConfigSupport._apply(ConfigSupport.java:171)
>>> at
>>> org.jvnet.hk2.config.ConfigSupport.apply(ConfigSupport.java:130)
>>> at
>>> org.jvnet.hk2.config.ConfigSupport.apply(ConfigSupport.java:109)
>>> at
>>> com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade.postConstruct(NodeAgentConfigUpgrade.java:87)
>>> at
>>> com.sun.hk2.component.AbstractWombImpl.inject(AbstractWombImpl.java:109)
>>>
>>> at
>>> com.sun.hk2.component.ConstructorWomb.initialize(ConstructorWomb.java:92)
>>>
>>> at
>>> com.sun.hk2.component.AbstractWombImpl.get(AbstractWombImpl.java:68)
>>> at
>>> com.sun.hk2.component.EventPublishingInhabitant.get(EventPublishingInhabitant.java:136)
>>> at
>>> com.sun.hk2.component.AbstractInhabitantImpl.get(AbstractInhabitantImpl.java:61)
>>> at
>>> org.glassfish.config.support.DomainXml.upgrade(DomainXml.java:145)
>>> at org.glassfish.config.support.DomainXml.run(DomainXml.java:111)
>>> at
>>> com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.populateConfig(AbstractModulesRegistryImpl.java:167)
>>> at
>>> com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.createHabitat(AbstractModulesRegistryImpl.java:149)
>>> at
>>> com.sun.enterprise.module.bootstrap.Main.createHabitat(Main.java:430)
>>> at
>>> org.jvnet.hk2.osgiadapter.HK2Main.createHabitat(HK2Main.java:92)
>>> at
>>> com.sun.enterprise.glassfish.bootstrap.GlassFishActivator$1.newGlassFish(GlassFishActivator.java:86)
>>> at
>>> com.sun.enterprise.glassfish.bootstrap.GlassFishMain$Launcher.launch(GlassFishMain.java:113)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>> at
>>> com.sun.enterprise.glassfish.bootstrap.GlassFishMain.main(GlassFishMain.java:98)
>>> at
>>> com.sun.enterprise.glassfish.bootstrap.ASMain.main(ASMain.java:61)
>>> Caused by: java.lang.ClassCastException
>>> at java.lang.Class.cast(Class.java:2990)
>>> at
>>> org.jvnet.hk2.config.ConfigBeanProxy$Duck.createChild(ConfigBeanProxy.java:123)
>>> ... 34 more
>>>
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