I have a #RequestScoped CDI bean and I would like to inject it into a spring bean. I already have beans.xml in META-INF. The stack error is this
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type XXX found for dependency: expected at least 1 bean which qualifies as autowire candidate
Also Spring scans the package in which I have declared the #RequestScoped bean.
Related
I am working on Spring boot application and I tried to Autowire Tracer object to get the traceId, but its raised the following exception. why??
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'brave.Tracer' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
I used the Tracer in a lot of projects and its always working with no issues!!
Spring boot container is not able to resolve the implementation of your autowired interface in this case. Please annotate your implementation class with spring stereotype annotations.
For e.g We provide #Reposiory for dao classes, #Service for service classes & #Component as a generic one. This will solve your problem. If you still face any issues, Just share your code snippet.
I want Spring to perform dependency injection from 2 different projects and have a main #Configuration annotated class as below -
#Configuration
#EnableWebMvc
#ComponentScan(value = { "com.x.y", "com.a.b" })
public class AppConfig {
}
Classes under com.x.y is part of packages which contains AppConfig class but classes under com.a.b are part of different jar which is packaged under war file containing AppConfig class.
When i am deploying war file i am getting error as -
Unsatisfied dependency expressed through constructor argument with index 0 of
type [com.a.b.c.d.ClassA]: No qualifying bean of type [com.a.b.c.d.ClassA]
found for dependency: expected at least 1 bean which qualifies as autowire
candidate for this dependency. Dependency annotations: {}; nested exception
is org.springframework.beans.factory.NoSuchBeanDefinitionException:
I am not sure what is wrong in my way of using #ComponentScan. Looking for inputs from Spring experts.
Thanks
I have a java spring project . I see that one way of initialing the spring project is using this code in the main method.
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(Config.class);
ctx.scan("com.example.db.app");
ctx.refresh();
Is it possible to keep this outside a main method and then make a jar of this project. Add it as a dependency in pom.xml in other project and call the method which initializes the spring artifacts from there.
I tried doing it. I am getting an error.
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itemInformationRepositoryService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void com.example.db.app.service.ItemInformationRepositoryService.setItemInformationRepositoryService(com.example.db.app.repository.ItemInformationRepository); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.example.db.app.repository.ItemInformationRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}
The exception message states:
No qualifying bean of type [com.example.db.app.repository.ItemInformationRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency.
This means that the class com.example.db.app.repository.ItemInformationRepository is not in the Spring context. Perhaps you were expecting Spring to discover this class as a result of your instruction to Spring to scan com.example.db.app? According to the Javadocs for AnnotationConfigApplicationContext.scan() ...
Perform a scan within the specified base packages.
#param basePackages the packages to check for annotated classes
So, in order for Spring to discover com.example.db.app.repository.ItemInformationRepository you must either:
Annotate it with org.springframework.stereotype.Component so that it is discovered by scan()
Register it in the same way as you are registering Config.class e.g. ctx.register(ItemInformationRepository.class);
I'm trying to make webapp which should use thymeleaf with spring controllers. But I'd like to have some CDI ConversationScoped beans injected into my Spring controller. For now I managed to configure CDI with my Spring application I when I tried to incject CDI bean into my controller it seems to work fine, but when I tried to inject Conversation bean it fails with error:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.enterprise.context.Conversation] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#javax.inject.Inject()}
In CDI 1.0 the conversation scope is tied to JSF. If you're not using JSF you won't be able to access the conversation scope. You could create another scope which mimics the conversation scope though.
I am trying to build a restful client using jaxrs:client as defined in http://svn.apache.org/repos/asf/cxf/trunk/systests/jaxrs/src/test/resources/jaxrs_soap_rest/WEB-INF/beans.xml
In my test class I am getting org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.abc.service.ExportServiceTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.bankbazaar.service.ExportService com.abc.service.ExportServiceTest.exportClient; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.abc.service.ExportService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true), #org.springframework.beans.factory.annotation.Qualifier(value=exportClient)}
this is my spring config
However
exportClient=(ExportService)applicationContext.getBean("exportClient");
this works.
Thanks
Himangshu
The fully qualified classname for the two ExportService looks different com.abc.service.ExportService vs com.bankbazaar.service.ExportService. Fixing the two to point to the same name should fix the problem. Check the package name of the ExportService defined via applicationContext.getBean() to acertain the difference.