Hi *,
i've read almost every thread in mailing list or wiki but i can't get my stuf
to work. I derived my application layout from Igors++ phone book example. SO
far it was pretty easy. The daos have been injected via @SpringBean in the
page. Because i had some business logic and i don't want it in my pages, i've
externalized it into an usecase class. Until now i've delivered the daos to
the usecase while calling the method (doMyStuff(myDao)). So far so good.
My next step was to externalize the daos. They should be injected in my
usecase. But they wasn't. So i've read the threads an came up with
public MyUsecase() {
InjectorHolder.getInjector().inject(this);
}
but now i get
ERROR - log - Failed startup of context
[EMAIL PROTECTED]/,src/main/webapp}
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'myUC' defined in class path resource [usecases.xml]: Instantiation
of bean failed; nested exception is
org.springframework.beans.BeanInstantiationException: Could not instantiate
bean class [org.tipchamp.usecase.MyUsecase]: Constructor threw exception;
nested exception is java.lang.IllegalStateException: InjectorHolder has not
been assigned an injector. Use InjectorHolder.setInjector() to assign an
injector. In most cases this should be done once inside SpringWebApplication
subclass's init() method.
Caused by:
org.springframework.beans.BeanInstantiationException: Could not instantiate
bean class [org.tipchamp.usecase.MyUsecase]: Constructor threw exception;
nested exception is java.lang.IllegalStateException: InjectorHolder has not
been assigned an injector. Use InjectorHolder.setInjector() to assign an
injector. In most cases this should be done once inside SpringWebApplication
subclass's init() method.
Caused by:
java.lang.IllegalStateException: InjectorHolder has not been assigned an
injector. Use InjectorHolder.setInjector() to assign an injector. In most
cases this should be done once inside SpringWebApplication subclass's init()
method.
at
org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:64)
at org.tipchamp.usecase.MyUsecase.<init>(MyUsecase.java:50)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
Can someone push me out here please?
Thanks
Per
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