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Posted to users@wicket.apache.org by Khlystov Alexandr <ak...@ovservice.org> on 2009/04/18 10:28:41 UTC
how to setup the @SpringBean for the WebSession?
Hi all!
Qustion: how to setup the @SpringBean for the WebSession?
I am folowing this guide:
http://cwiki.apache.org/WICKET/spring.html#Spring-Using@SpringBeanbeyondWicket
I have defined a simple bean:
...
<bean name="navigationManager"
class="org.ovservice.hellowebapp.manager.NavigationManagerImpl">
<property name="navigationDao">
<ref bean="navigationDao" />
</property>
</bean>
...
and at WebApplication code:
...
protected void init() {
super.init();
addComponentInstantiationListener(new
SpringComponentInjector(this));
...
it works correctly for WebPage:
...
public class Left3ColumnPanel extends Panel{
@SpringBean(name="navigationManager")
private NavigationManager navigationManager;
...
but it doesn't work for session:
...
public class HelloWebappWebSession extends AuthenticatedWebSession{
...
@SpringBean(name="navigationManager")
private NavigationManager navigationManager;
...
I've got the
java.lang.NullPointerException
at org.ovservice.hellowebapp.web.HelloWebappWebSession.authenticate(HelloWebappWebSession.java:47)
How can I use beans in WebSession? and maybe in some classes which are
not the Wicket components.
Thanks in advance!
--
Khlystov Alexandr
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Re: how to setup the @SpringBean for the WebSession?
Posted by Khlystov Alexandr <ak...@ovservice.org>.
Thanks Cristi!
It works, and also I've found that it is usual way seeing the javadoc
for : SpringComponentInjector
Cristi Manole пишет:
> Hello,
>
> Can you try adding this to the WebSession constructor (or before actually
> using the bean) :
>
> InjectorHolder.getInjector().inject(this);
>
> I don't know if this is the usual way of doing things, but it works for me.
>
> Cristi Manole
>
> On Sat, Apr 18, 2009 at 11:28 AM, Khlystov Alexandr <ak...@ovservice.org>wrote:
>
>
>> Hi all!
>>
>> Qustion: how to setup the @SpringBean for the WebSession?
>>
>> I am folowing this guide:
>> http://cwiki.apache.org/WICKET/spring.html#Spring-Using@SpringBeanbeyondWicket
>>
>> I have defined a simple bean:
>> ...
>> <bean name="navigationManager"
>> class="org.ovservice.hellowebapp.manager.NavigationManagerImpl">
>> <property name="navigationDao">
>> <ref bean="navigationDao" />
>> </property>
>> </bean>
>> ...
>> and at WebApplication code:
>> ...
>> protected void init() {
>> super.init();
>> addComponentInstantiationListener(new SpringComponentInjector(this));
>> ...
>>
>> it works correctly for WebPage:
>> ...
>> public class Left3ColumnPanel extends Panel{
>>
>> @SpringBean(name="navigationManager")
>> private NavigationManager navigationManager;
>> ...
>>
>> but it doesn't work for session:
>> ...
>> public class HelloWebappWebSession extends AuthenticatedWebSession{
>> ...
>> @SpringBean(name="navigationManager")
>> private NavigationManager navigationManager;
>> ...
>>
>> I've got the
>>
>> java.lang.NullPointerException
>> at
>> org.ovservice.hellowebapp.web.HelloWebappWebSession.authenticate(HelloWebappWebSession.java:47)
>>
>>
>> How can I use beans in WebSession? and maybe in some classes which are not
>> the Wicket components.
>>
>> Thanks in advance!
>>
>>
>>
>> --
>> Khlystov Alexandr
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> For additional commands, e-mail: users-help@wicket.apache.org
>>
>>
>>
>
>
--
Khlystov Alexandr
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Re: how to setup the @SpringBean for the WebSession?
Posted by Cristi Manole <cr...@gmail.com>.
Hello,
Can you try adding this to the WebSession constructor (or before actually
using the bean) :
InjectorHolder.getInjector().inject(this);
I don't know if this is the usual way of doing things, but it works for me.
Cristi Manole
On Sat, Apr 18, 2009 at 11:28 AM, Khlystov Alexandr <ak...@ovservice.org>wrote:
>
> Hi all!
>
> Qustion: how to setup the @SpringBean for the WebSession?
>
> I am folowing this guide:
> http://cwiki.apache.org/WICKET/spring.html#Spring-Using@SpringBeanbeyondWicket
>
> I have defined a simple bean:
> ...
> <bean name="navigationManager"
> class="org.ovservice.hellowebapp.manager.NavigationManagerImpl">
> <property name="navigationDao">
> <ref bean="navigationDao" />
> </property>
> </bean>
> ...
> and at WebApplication code:
> ...
> protected void init() {
> super.init();
> addComponentInstantiationListener(new SpringComponentInjector(this));
> ...
>
> it works correctly for WebPage:
> ...
> public class Left3ColumnPanel extends Panel{
>
> @SpringBean(name="navigationManager")
> private NavigationManager navigationManager;
> ...
>
> but it doesn't work for session:
> ...
> public class HelloWebappWebSession extends AuthenticatedWebSession{
> ...
> @SpringBean(name="navigationManager")
> private NavigationManager navigationManager;
> ...
>
> I've got the
>
> java.lang.NullPointerException
> at
> org.ovservice.hellowebapp.web.HelloWebappWebSession.authenticate(HelloWebappWebSession.java:47)
>
>
> How can I use beans in WebSession? and maybe in some classes which are not
> the Wicket components.
>
> Thanks in advance!
>
>
>
> --
> Khlystov Alexandr
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>