StringToClassConverter missing [SPR-6406] #11072
Comments
|
Martin Vanek commented After creating extremely dummy StringToClassConverter... } |
|
Keith Donald commented Hmmm, I would expect even though there is no StringToClass converter the BeanWrapper's default ClassEditor would kick in here as a fallback for compatibility reasons. |
|
Juergen Hoeller commented Martin, what's the stacktrace of that ConverterNotFoundException? There should be a custom ClassEditor registered which is supposed to take precedence... Are you running in a standard ApplicationContext there, with the full refresh phase having passed - i.e. not in a plain BeanFactory or the like? Juergen |
|
Martin Vanek commented Sorry for being late. Here is exception and it says, that Exception is thrown in WebApplicationContext. It is in context hierarchy, so it has a parent context. 2009-11-26 18:00:42,354|main |ERROR||org.mortbay.log: Nested in org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ContentNegotiatingViewResolver' defined in class path resource [spring/rora-webroot.xml]: Cannot create inner bean 'org.springframework.web.servlet.view.xml.MarshallingView#1b5459e' of type [org.springframework.web.servlet.view.xml.MarshallingView] while setting bean property 'defaultViews' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.view.xml.MarshallingView#1b5459e' defined in class path resource [spring/rora-webroot.xml]: Cannot resolve reference to bean 'marshaller' while setting bean property 'marshaller'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'marshaller': Initialization of bean failed; nested exception is org.springframework.core.convert.ConversionFailedException: Unable to convert value [com.rora.web.model.User] from type [java.util.ArrayList] to type [[Ljava.lang.Class;]; reason = 'No converter found capable of converting from [java.lang.String] to [java.lang.Class]'; nested exception is org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from [java.lang.String] to [java.lang.Class]: |
|
Martin Vanek commented Ugh! In latest snapshot org.springframework.core.convert.support.DefaultConversionService was deleted so now i'm stuck completely |
|
Juergen Hoeller commented You should be able to use a ConversionServiceFactoryBean (in the same package) instead. This is basically the replacement for DefaultConversionService, aligned with FormattingConversionServiceFactoryBean now. Juergen |
|
Keith Donald commented This is most likely happening since the string->class converter lookup occurs under the control of the conversion service as part of the collection to array converter first matched by BeanWrapper. We would indeed need a string->class converter registered then. |
|
Martin Vanek commented Last snapshot works for me like magic. Even with MVC validation, conversion, formatting. No custom formatter is needed anymore. Thank you guys! <bean id="AnnotationMethodHandlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="webBindingInitializer">
<bean class="org.springframework.web.bind.support.ConfigurableWebBindingInitializer">
<property name="validator" ref="ValidatorFactory"/>
<property name="conversionService" ref="FormattingConversionService"/>
</bean>
</property>
</bean>
<bean id="FormattingConversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean" />
<bean id="ValidatorFactory" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" /> |
|
Juergen Hoeller commented Alright - good to hear that it works for you now! Juergen |
spring-projects-issues
added
type: enhancement
Martin Vanek opened SPR-6406 and commented
When new ConversionService is used,
<bean id="conversionService" class="org.springframework.core.convert.support.DefaultConversionService">
this will fail
<oxm:jaxb2-marshaller id="marshaller">
<oxm:class-to-be-bound name="com.rora.web.model.User"/>
</oxm:jaxb2-marshaller>
org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from [java.lang.String] to [java.lang.Class]
Probably due to nonexisting StringToClassConverter or such... (and no registration of it in DefaultConversionService)
Affects: 3.0 RC2
The text was updated successfully, but these errors were encountered: