Comments for bogdan@j3e

Comment on MySQL Index Performance by Tom

Tom — Sun, 28 Feb 2010 02:12:48 +0000

Thanks for this very clear explanation, really useful.

Comment on Simple MVC for Flex and AIR by Madhu

Madhu — Wed, 20 Jan 2010 20:22:55 +0000

Hi,

Thanks , for posting the example.I request you
to post the same example by connecting to a remote object. i think that will many of us and get an idea who it looks in real environment.

Thanks & Regards
Madhu

Comment on Put together Struts2, JPA, Hibernate and Spring by bserban

bserban — Wed, 20 Jan 2010 16:41:20 +0000

Hi,

.ftl are from Freemarker templare engine. It is similar to JSP.

You could map a default action that goes anyway you like. A default action can be added like this:

This way the / will go to the default action.

Comment on Put together Struts2, JPA, Hibernate and Spring by preetu

preetu — Wed, 20 Jan 2010 09:50:17 +0000

hi ..i created complete project while running project call these two links: /authors/list.html or /books/list.html k fine then i created 2 html files inside webcontent then i got error(There is no Action mapped for namespace / and action name list. – [unknown location]
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177) and i not understootd what is those two .ftl struts.xml mapped to two .ftl file inside WEB-INF obviously if create .html this will trough error .Should i create .html file were should i create and what is the use of .ftl file

Comment on Put together Struts2, JPA, Hibernate and Spring by eugene

eugene — Thu, 14 Jan 2010 18:43:32 +0000

After many hours, I figured out what I was doing wrong. In the struts.xml instead of referencing the location of the class (i.e. com.mypackage.action.MyItemAction) within the tag:

-struts-
-package name=”mydbitems”-
-action name=”list” class=”com.mypackage.action.myItemAction”

I should have been referencing the bean which was specified in the applicationContext.xml (or exampleContext.xml) file

-struts-
-package name=”mydbitems”-
-action name=”list” class=”myitemAction”

where myitemAction is defined in the exampleContext.xml as

-bean id=”myitemAction” scope=”prototype” class=”com.mypackage.action.myItemAction”-

Thanks for the initial response. I hope this helps someone who might be searching on a similar problem.

Comment on Simple MVC for Flex and AIR by Flex and architecture | Miscellaneous musings in beta

Flex and architecture | Miscellaneous musings in beta — Thu, 14 Jan 2010 10:05:42 +0000

[...] dabbling in small projects, the work and investment needed is simply too big. I just found a good post, that goes right to the heart of the Model – View – Controller design pattern. It [...]

Comment on Put together Struts2, JPA, Hibernate and Spring by eugene

eugene — Tue, 12 Jan 2010 08:27:04 +0000

after spending hours on this today, it appears that autowiring is the problem. I’m having trouble disabling it. I tried setting the rule in a struts.properties file – nothing works. is there a way to disable it?

Comment on Put together Struts2, JPA, Hibernate and Spring by eugene

eugene — Mon, 11 Jan 2010 19:18:47 +0000

Hi Bogdan. Thanks for writing back. Here’s the breakdown of what I have

GenericService.java (simple interface as above)
UserDaoService.java (service implementing generic)
ActionItemService.java (another service)

extendedContext.xml (the file contains the following…)

When I remove the settings for either the User bean or the ActionItem bean, leaving only one, everything works fine. However, when I have them both there I receive the error.

I tried modifying my struts.properties file with various autowire modes:
struts.objectFactory.spring.autoWire = type
struts.objectFactory.spring.autoWire = name (def)
struts.objectFactory.spring.autoWire = auto
struts.objectFactory.spring.autoWire = constructor

none worked (same error, except with “constructor” – that completely broke the application)

Thanks for your help.

Comment on Put together Struts2, JPA, Hibernate and Spring by bserban

bserban — Mon, 11 Jan 2010 15:44:57 +0000

Mick,

It looks to me more an transaction error. Check your transaction delimiters on the methods that don;t persist the values.

Comment on Put together Struts2, JPA, Hibernate and Spring by bserban

bserban — Mon, 11 Jan 2010 15:43:31 +0000

Hi Eugene

Sorry for such a late answer. I need more info about your error but i guess you are using autowire or you used GenericService as type instead of AuthorService or BookService.

Little i can say without see the code.

Cheers.