Jerome Dochez wrote:
> I will eventually fix the NPE but the issue is that once again, you used the readonly reference to the object rather than the locked view.
>
ok. I updated that and now get the following error. I finally set the
node agents to null and was able to remove the node-agents elements from
domain.xml that way.
d.getNodeAgents().getNodeAgent().clear();
Aug 18, 2010 5:24:51 PM
com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade postConstruct
SEVERE: Failure while upgrading node-agent from V2 to V3
org.jvnet.hk2.config.TransactionFailure: Not part of a transaction !
at org.jvnet.hk2.config.ConfigSupport._apply(ConfigSupport.java:194)
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:92)
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.IllegalStateException: Not part of a transaction !
at org.jvnet.hk2.config.ConfigBean$2.remove(ConfigBean.java:206)
at java.util.AbstractList$Itr.remove(AbstractList.java:360)
at java.util.AbstractList.removeRange(AbstractList.java:559)
at java.util.AbstractList.clear(AbstractList.java:217)
at
com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade$1.run(NodeAgentConfigUpgrade.java:132)
at
com.sun.enterprise.v3.admin.cluster.NodeAgentConfigUpgrade$1.run(NodeAgentConfigUpgrade.java:92)
at org.jvnet.hk2.config.ConfigSupport$1.run(ConfigSupport.java:112)
at org.jvnet.hk2.config.ConfigSupport._apply(ConfigSupport.java:171)
... 22 more
>
>>>> Aug 18, 2010 3:44:18 AM com.sun.enterprise.util.EarlyLogger add
>>>>
>>>>>> Also how do I remove the node-agents element?
>>>>>>
>>>>> I don't see a node-agents element on Server ? is it somewhere else ?
>>>>>
>>>> node-agents element is on Domain. there is a node-agents-ref attribute on Server.
>>>>
>>> so it's a collection of node-agent, you should just remove elements from the collection or remove all elements.
>>> something like :
>>> domain.getNodeAgents().removeAll();
>>>
>> I tried too that but get a compile time error.
>>
>> INFO] Compiling 1 source file to /Users/cmott/logging/v3/cluster/admin/target/classes
>> /Users/cmott/logging/v3/cluster/admin/src/main/java/com/sun/enterprise/v3/admin/cluster/NodeAgentConfigUpgrade.java:137: cannot find symbol
>> symbol : method removeAll()
>> location: interface com.sun.enterprise.config.serverbeans.NodeAgents
>> domain.getNodeAgents().removeAll();
>> ^
>>
>>>>> 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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