Re: Spring annotations fail to inject into webmodels
My abstract basewebmodel constructor from which all my webmodels inherit
marks inself for Spring injection but still no injection takes place. Any
suggestions where I can look?
Can I run the injection in the constructor of an abstract model from which I
inherit all my webmodels? I cannot see why not?
Thanks in advanced.
P
BaseWebModel.java
=
...
public BaseWebModel(Long id) {
this.id = id;
InjectorHolder.getInjector().inject(this);
}
here is an example of my TemplateWebModel that uses @SpringBean to set
TemplateFactory
TemplateWebModel.java
===
...
@SpringBean(name=TemplateFactory)
private TemplateFactory templateFactory;
public TemplateWebModel(Template template) {
super(template);
}
P
On Fri, Sep 11, 2009 at 10:42 AM, jWeekend jweekend_for...@cabouge.comwrote:
Pieter,
If you want to use Spring's @Configuarble you'll need to enable Load Time
Weaving or Complie Time Weaving.
To use @SpringBean with an object that is not a Wicket Component you need
to
InjectorHolder.getInjector().inject(this) on initialisation of your object.
The benefit of the latter approach is that you do not need to introduce
weaving and that Wicket will make sure you have a serialisable proxy
injected.
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
Pieter Claassen wrote:
I am using maven, spring 2.5.6, wicket 1.4 and am trying to inject my
DAO's
into my wicket models but I find that Spring just ignores my advice.
My question:
1. @SpringBean only works on stuff that inherits from Component. What do
I
do with things like session and models that don't? I am trying to use
@Configurable but that is being ignored.
2. My POM deps are below. What should I pull in to have @Configurable
working?
3. BTW. When I comment the bean out of my XML config, then I do get an
error
so I am not sure if I am doing something very small wrong?
Thanks.
Pieter
pom.xml
===
...
dependency
groupIdorg.springframework/groupId
artifactIdspring-core/artifactId
version${spring.version}/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-spring/artifactId
version${wicket.version}/version
!--Same results whether I include or exclude the next session--
exclusions
exclusion
groupIdorg.springframework/groupId
artifactIdspring/artifactId
/exclusion
/exclusions
/dependency
TemplateWebModel.java
==
.
@Configurable
public class TemplateWebModel extends AbstractDataSetWebModelTemplate {
private TemplateFactory templateFactory;
public TemplateFactory getTemplateFactory() {
return templateFactory;
}
public void setTemplateFactory(TemplateFactory templateFactory) {
throw new RuntimeException(REACHED TEMPLATE FACTORY SET); //This
setter is never run
//this.templateFactory = templateFactory;
}
.
WicketApplicationDefinitition.xml
==
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:context=http://www.springframework.org/schema/context;
xsi:schemaLocation=
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd;
context:annotation-config/
!--aop:aspectj-autoproxy/--
!-- a bean that supplies my primary application database client --
bean id=appDataSource class=com.musmato.dao.ApplicationDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
!-- a bean that supplies a network database client for template uploads
--
bean id=rootDataSource class=com.musmato.dao.RootDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
.
bean id=TemplateFactory class=com.musmato.dao.TemplateFactory
property name=client ref=appDataSource /
/bean
--
Pieter Claassen
musmato.com
--
View this message in context:
http://www.nabble.com/Spring-annotations-fail-to-inject-into-webmodels-tp25396625p25397205.html
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--
Pieter
Re: Spring annotations fail to inject into webmodels
Did you add the listener to your spring context ?
bean id=wicketInstantiationListener
class=org.apache.wicket.injection.ComponentInjector/
On 12 sep 2009, at 11:53, pieter claassen wrote:
My abstract basewebmodel constructor from which all my webmodels
inherit
marks inself for Spring injection but still no injection takes
place. Any
suggestions where I can look?
Can I run the injection in the constructor of an abstract model from
which I
inherit all my webmodels? I cannot see why not?
Thanks in advanced.
P
BaseWebModel.java
=
...
public BaseWebModel(Long id) {
this.id = id;
InjectorHolder.getInjector().inject(this);
}
here is an example of my TemplateWebModel that uses @SpringBean to set
TemplateFactory
TemplateWebModel.java
===
...
@SpringBean(name=TemplateFactory)
private TemplateFactory templateFactory;
public TemplateWebModel(Template template) {
super(template);
}
P
On Fri, Sep 11, 2009 at 10:42 AM, jWeekend jweekend_for...@cabouge.com
wrote:
Pieter,
If you want to use Spring's @Configuarble you'll need to enable
Load Time
Weaving or Complie Time Weaving.
To use @SpringBean with an object that is not a Wicket Component
you need
to
InjectorHolder.getInjector().inject(this) on initialisation of your
object.
The benefit of the latter approach is that you do not need to
introduce
weaving and that Wicket will make sure you have a serialisable proxy
injected.
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
Pieter Claassen wrote:
I am using maven, spring 2.5.6, wicket 1.4 and am trying to inject
my
DAO's
into my wicket models but I find that Spring just ignores my advice.
My question:
1. @SpringBean only works on stuff that inherits from Component.
What do
I
do with things like session and models that don't? I am trying to
use
@Configurable but that is being ignored.
2. My POM deps are below. What should I pull in to have
@Configurable
working?
3. BTW. When I comment the bean out of my XML config, then I do
get an
error
so I am not sure if I am doing something very small wrong?
Thanks.
Pieter
pom.xml
===
...
dependency
groupIdorg.springframework/groupId
artifactIdspring-core/artifactId
version${spring.version}/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-spring/artifactId
version${wicket.version}/version
!--Same results whether I include or exclude the next
session--
exclusions
exclusion
groupIdorg.springframework/groupId
artifactIdspring/artifactId
/exclusion
/exclusions
/dependency
TemplateWebModel.java
==
.
@Configurable
public class TemplateWebModel extends
AbstractDataSetWebModelTemplate {
private TemplateFactory templateFactory;
public TemplateFactory getTemplateFactory() {
return templateFactory;
}
public void setTemplateFactory(TemplateFactory templateFactory) {
throw new RuntimeException(REACHED TEMPLATE FACTORY
SET); //This
setter is never run
//this.templateFactory = templateFactory;
}
.
WicketApplicationDefinitition.xml
==
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:context=http://www.springframework.org/schema/context
xsi:schemaLocation=
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-
context-2.5.xsd
context:annotation-config/
!--aop:aspectj-autoproxy/--
!-- a bean that supplies my primary application database client --
bean id=appDataSource
class=com.musmato.dao.ApplicationDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
!-- a bean that supplies a network database client for template
uploads
--
bean id=rootDataSource class=com.musmato.dao.RootDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
.
bean id=TemplateFactory
class=com.musmato.dao.TemplateFactory
property name=client ref=appDataSource /
/bean
--
Pieter Claassen
musmato.com
--
View this message in context:
http://www.nabble.com/Spring-annotations-fail-to-inject-into-webmodels-tp25396625p25397205.html
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-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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--
Pieter Claassen
Re: Spring annotations fail to inject into webmodels
Pieter,
... if you're not injecting into components anywhere in your application you
naturally should be able to skip registering the
ComponentInstatiationListener.
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
jWeekend wrote:
Pieter,
Have you set up Spring's ContextLoaderListener (a Servlet listener that
initiates your Spring context) and registered the Spring
SpringComponentInjector as a Component instantiaition listener [1]?
Your idea to instigate injection in the super classes constructor is fine
as this will be the concrete subclass that you are instantiating - make
sure the right super constructor is called in all places you want
injection to take place, and also that you are not initialising the
sub-classes injected properties as that would take place after the super
class is initialised undoing what the super class constructor has done.
Finally, in a case like this, get the simplest possible scenario working
first (here, try injecting into the subclass directly) to show you have
everything set up correctly and then try the conceptually slightly more
complex solution of pushing-up the responsibility to instigate injection
for all your models into their common, abstract superclass.
Also, notice that this injector goes straight to your fields, even if
they're private, so your setters not being called alone does not mean
injection has not succeeded
Does that make sense?
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
[1] http://cwiki.apache.org/WICKET/spring.html
pieter claassen-2 wrote:
My abstract basewebmodel constructor from which all my webmodels inherit
marks inself for Spring injection but still no injection takes place. Any
suggestions where I can look?
Can I run the injection in the constructor of an abstract model from
which I
inherit all my webmodels? I cannot see why not?
Thanks in advanced.
P
BaseWebModel.java
=
...
public BaseWebModel(Long id) {
this.id = id;
InjectorHolder.getInjector().inject(this);
}
here is an example of my TemplateWebModel that uses @SpringBean to set
TemplateFactory
TemplateWebModel.java
===
...
@SpringBean(name=TemplateFactory)
private TemplateFactory templateFactory;
public TemplateWebModel(Template template) {
super(template);
}
P
On Fri, Sep 11, 2009 at 10:42 AM, jWeekend
jweekend_for...@cabouge.comwrote:
Pieter,
If you want to use Spring's @Configuarble you'll need to enable Load
Time
Weaving or Complie Time Weaving.
To use @SpringBean with an object that is not a Wicket Component you
need
to
InjectorHolder.getInjector().inject(this) on initialisation of your
object.
The benefit of the latter approach is that you do not need to introduce
weaving and that Wicket will make sure you have a serialisable proxy
injected.
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
Pieter Claassen wrote:
I am using maven, spring 2.5.6, wicket 1.4 and am trying to inject my
DAO's
into my wicket models but I find that Spring just ignores my advice.
My question:
1. @SpringBean only works on stuff that inherits from Component. What
do
I
do with things like session and models that don't? I am trying to use
@Configurable but that is being ignored.
2. My POM deps are below. What should I pull in to have @Configurable
working?
3. BTW. When I comment the bean out of my XML config, then I do get an
error
so I am not sure if I am doing something very small wrong?
Thanks.
Pieter
pom.xml
===
...
dependency
groupIdorg.springframework/groupId
artifactIdspring-core/artifactId
version${spring.version}/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-spring/artifactId
version${wicket.version}/version
!--Same results whether I include or exclude the next
session--
exclusions
exclusion
groupIdorg.springframework/groupId
artifactIdspring/artifactId
/exclusion
/exclusions
/dependency
TemplateWebModel.java
==
.
@Configurable
public class TemplateWebModel extends
AbstractDataSetWebModelTemplate {
private TemplateFactory templateFactory;
public TemplateFactory getTemplateFactory() {
return templateFactory;
}
public void setTemplateFactory(TemplateFactory templateFactory) {
throw new RuntimeException(REACHED TEMPLATE FACTORY SET);
//This
setter is never run
//this.templateFactory = templateFactory;
}
.
WicketApplicationDefinitition.xml
Re: Spring annotations fail to inject into webmodels
Pieter,
If you want to use Spring's @Configuarble you'll need to enable Load Time
Weaving or Complie Time Weaving.
To use @SpringBean with an object that is not a Wicket Component you need to
InjectorHolder.getInjector().inject(this) on initialisation of your object.
The benefit of the latter approach is that you do not need to introduce
weaving and that Wicket will make sure you have a serialisable proxy
injected.
Regards - Cemal
jWeekend
OO Java Technologies, Wicket Training and Development
http://jWeekend.com
Pieter Claassen wrote:
I am using maven, spring 2.5.6, wicket 1.4 and am trying to inject my
DAO's
into my wicket models but I find that Spring just ignores my advice.
My question:
1. @SpringBean only works on stuff that inherits from Component. What do I
do with things like session and models that don't? I am trying to use
@Configurable but that is being ignored.
2. My POM deps are below. What should I pull in to have @Configurable
working?
3. BTW. When I comment the bean out of my XML config, then I do get an
error
so I am not sure if I am doing something very small wrong?
Thanks.
Pieter
pom.xml
===
...
dependency
groupIdorg.springframework/groupId
artifactIdspring-core/artifactId
version${spring.version}/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-spring/artifactId
version${wicket.version}/version
!--Same results whether I include or exclude the next session--
exclusions
exclusion
groupIdorg.springframework/groupId
artifactIdspring/artifactId
/exclusion
/exclusions
/dependency
TemplateWebModel.java
==
.
@Configurable
public class TemplateWebModel extends AbstractDataSetWebModelTemplate {
private TemplateFactory templateFactory;
public TemplateFactory getTemplateFactory() {
return templateFactory;
}
public void setTemplateFactory(TemplateFactory templateFactory) {
throw new RuntimeException(REACHED TEMPLATE FACTORY SET); //This
setter is never run
//this.templateFactory = templateFactory;
}
.
WicketApplicationDefinitition.xml
==
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:context=http://www.springframework.org/schema/context;
xsi:schemaLocation=
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd;
context:annotation-config/
!--aop:aspectj-autoproxy/--
!-- a bean that supplies my primary application database client --
bean id=appDataSource class=com.musmato.dao.ApplicationDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
!-- a bean that supplies a network database client for template uploads
--
bean id=rootDataSource class=com.musmato.dao.RootDBFactory
destroy-method=close
constructor-arg
ref bean=appConfig /
/constructor-arg
/bean
.
bean id=TemplateFactory class=com.musmato.dao.TemplateFactory
property name=client ref=appDataSource /
/bean
--
Pieter Claassen
musmato.com
--
View this message in context:
http://www.nabble.com/Spring-annotations-fail-to-inject-into-webmodels-tp25396625p25397205.html
Sent from the Wicket - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
