[jboss-as7-dev] simple H2DS using web app

Ales Justin ales.justin at gmail.com
Sat Apr 30 08:43:41 EDT 2011


The test/example app using H2DS with JPA is here:
* https://github.com/alesj/hib-in-war/tree/as7

I'm getting this when deploying

Caused by: java.lang.NullPointerException
	at org.jboss.as.ejb3.deployment.processors.TransactionAttributeAnnotationProcessor.processClassAnnotations(TransactionAttributeAnnotationProcessor.java:85)

Let me check what the problem might be ...

On Apr 29, 2011, at 8:04 PM, Scott Marlow wrote:

> Also, I think changing the jdbc url to the following might disable their shutdownhook:
> 
> connection-url>jdbc:h2:mem:test;DB_CLOSE_ON_EXIT=FALSE,DB_CLOSE_DELAY=-1</connection-url>
> 
> 
> 
> On 04/29/2011 01:58 PM, Scott Marlow wrote:
>> From what I can tell, using MySQL might help but some other ideas.
>> 
>> I looked at http://www.h2database.com/html/features.html and it seems
>> that the jdbc url should be okay. We currently have:
>> 
>> connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1</connection-url>
>> 
>> That should keep the H2 database open until its no longer needed. I
>> wonder if H2 has a "on shutdown hook" being invoked too early.
>> 
>> I verified that we have proper dependencies (at least for my test app):
>> http://pastebin.com/DDFEks1u
>> 
>> 
>> On 04/29/2011 01:01 PM, Scott Marlow wrote:
>>> On 04/29/2011 12:21 PM, Scott Marlow wrote:
>>>> If you run a local database server, that might be a workaround.
>>> 
>>> Or maybe not, if its the database pool that is getting closed, too
>>> early, it won't help to use an external server.
>>> 
>> 
> 




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