Perhaps it would be better to convert this to the new v3 AMX code?
Where can I find some information how to do that?
On Jun 12, 2009, at 5:06 PM, Lloyd Chambers wrote:
> Jason,
>
> That older AMX code is all going away as soon as Anissa finishes the
> conversion to the new AMX.v3 code; it is definitely not an issue
> with the AMX.v3 code.
>
> Is there a way I can reproduce this simply, say with CLI? I'm not
> seeing the page in the GUI. Maybe an XML snippet would be all I
> need to see this problem.
>
> Lloyd
>
> On Jun 12, 2009, at 2:59 PM, Jason Lee wrote:
>
>> I'm trying to port the JMS support in the v2 GlassFish console into
>> the v3 codebase. When I load the page to create a new JMS
>> Connection Factory, I get a null pointer exception:
>>
>> Caused by: java.lang.NullPointerException
>> at
>> java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:
>> 881)
>> at
>> org
>> .glassfish
>> .admin
>> .amx.config.ConfiguredHelper.findXMLName(ConfiguredHelper.java:223)
>> at
>> org
>> .glassfish
>> .admin
>> .amx.config.AMXConfigImplBase.getNameMapping(AMXConfigImplBase.java:
>> 1217)
>> at
>> org
>> .glassfish
>> .admin
>> .amx
>> .config
>> .AMXConfigImplBase.getAMXAttributeName(AMXConfigImplBase.java:1179)
>> at
>> org
>> .glassfish
>> .admin
>> .amx
>> .config
>> .AMXConfigImplBase.toAMXAttributeNames(AMXConfigImplBase.java:1260)
>> at
>> org
>> .glassfish
>> .admin
>> .amx
>> .config.AMXConfigImplBase.getDefaultValues(AMXConfigImplBase.java:
>> 1249)
>>
>> Ultimately, that gets called from this line in the console code:
>>
>> Map defaultMap =
>> AMXRoot
>> .getInstance
>> ().getResourcesConfig
>> ().getDefaultValues(XTypes.CONNECTOR_CONNECTION_POOL_CONFIG, true);
>>
>> As best as I can tell, getNameMapping() is getting all of the
>> attributes on the ConfigBean (hoping I have the terms and class
>> names right here ;). The call to
>> JMXUtil.getAttributeNames(info.getAttributes()) returns an array of
>> 44 entries, one of which is "FullType." When "FullType" is passed
>> to findXMLName(), the xmlName can not be determined/deduced/
>> calculated, leaving the local variable xmlName set to null, which
>> is then passed to put() :
>>
>> mNameCache.put( anyName, xmlName );
>>
>> which is where the error occurs (presumably meaning that a null
>> value is not a valid value in the Map).
>>
>> It seems that the Object being interrogated is-a
>> ConnectorConnectionPoolConfig and FullType is coming from
>> com.sun.appserv.management.base.AMX, a deprecated class, for what
>> it's worth. I have two questions, then, I guess: How do I fix
>> this, and/or, am I dealing with the correct XType for v3? I've not
>> been able to find any documentation on any of this, so I've relied
>> solely on educated guesses from source code.
>>
>> Thanks! 8-)
>>
>> Jason Lee
>> Senior Java Developer
>> GlassFish Administration Console
>>
>> Sun Microsystems, Inc.
>> Phone x31197/+1 405-343-1964
>> Email jasondlee_at_sun.com
>> Blog http://blogs.sun.com/jasondlee
>> Blog http://blogs.steeplesoft.com
>>
>
> Lloyd Chambers
> lloyd.chambers_at_sun.com
> GlassFish Team
>
>
>
Jason Lee
Senior Java Developer
GlassFish Administration Console
Sun Microsystems, Inc.
Phone x31197/+1 405-343-1964
Email jasondlee_at_sun.com
Blog
http://blogs.sun.com/jasondlee
Blog
http://blogs.steeplesoft.com