Autowire Annotation in Spring without using Component Scanning
- by udit
Is it possible to autowire beans without using component scanning?
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Search found 43 results on 2 pages for 'autowire'.
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How to @Autowire objects in Validator classes?
- by wuntee
Is it possible to Autowire an object in a Validation class? I keep getting null for the object that is supposed to be Autowired...Read the article
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@Autowire strange problem
- by Javi
Hello, I have a strange behaviour when autowiring I have a similar code like this one, and it works @Controller public class Class1 { @Autowired private Class2 object2; ... } @Service @Transactional public class Class2{ ... } The problem is that I need that the Class2 implements an interface so I've only changed the Class2 so it's now…Read the article
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How to make a legacy webapp spring aware at the container level for bean autowire into Servlets?
- by Pete
We have a legacy web application (not Spring based) and are looking for best practices to autowire some newer Spring configured (thread safe) service beans into instance variables in several of the legacy servlets. Rewriting every servlet to Spring MVC is out of scope. For testability, we do not want any Spring specific bean lookup code in the…Read the article
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Is It Possible To Spring Autowire the same Instance of a protoype scoped class in two places
- by Mark
Hi ** changed the example to better express the situation i am using spring 2.5 and have the following situation @Component @Scope("prototype") Class Foo { } class A { @Autowired Foo fooA; } class B { @Autowired Foo fooB; } class C { @Autowired Foo fooC; } i am trying to understand if there is some way to use…Read the article
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Why doesn't the spring @Autowire work with java generics
- by testing123
Inspired by spring data awesomeness I wanted to create a abstract RESTController that I could extend for a lot of my controllers. I created the following class: @Controller public abstract class RESTController<E, PK extends Serializable, R extends PagingAndSortingRepository<E, PK>> { @Autowired private R repository; …Read the article
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Spring, autowire @Value from a database
- by Guido
I am using a properties File to store some configuration properties, that are accessed this way: @Value("#{configuration.path_file}") private String pathFile; Is it possible (with Spring 3) to use the same @Value annotation, but loading the properties from a database instead of a file ?Read the article
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Srping, autowire @Value from a database
- by Guido
I am using a properties File to store some configuration properties, that are accessed this way: @Value("#{configuration.path_file}") private String pathFile; Is it possible (with Spring 3) to use the same @Value annotation, but loading the properties from a database instead of a file ?Read the article
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Autowire not working in junit test
- by Dave Paroulek
I'm sure I'm missing something simple. bar gets autowired in the junit test, but why doesn't bar inside foo get autowired? @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration({"beans.xml"}) public class BarTest { @Autowired Object bar; @Test public void testBar() throws Exception { //this works…Read the article
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<jaxrs:client> not getting autowired
- by himangshu
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':…Read the article
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Can @Inject be made option in JSR 330 (like @Autowire(required=false)?
- by Eric B.
Spring's @Autowire can be configured such that Spring will throw an error if no matching autowire candidates are found: @Autowire(required=false) Is there an equivalent JSR-330 annotation? @Inject always fails if there is no matching candidate. Is there any way I can use @Inject but not have the framework fail if no matching types…Read the article
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EJB3 with Spring
- by fish
I have understood that if I use EJB in Spring context, I get all the same benefits as if I was using it in "pure" EJB3 environment, is this true? I have googled but can't find a definitive, clear answer. For example, let's say I have a session bean that updates some tables in the database and it throws a System Exception. In "pure"…Read the article
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How to override the behavior of Spring @Autowired
- by Mark
Hi a little background: I am Using Spring 2.5, and specifically spring IOC and annotations. I am using @Autowired in my code (the Autowiring is done by type) and use @Component for exposing Classes to the Automatic wiring. The situation described bellow arose while i tried to test my code. now to the problem: Note: i use a…Read the article
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Autowiring collections with IoC
- by Marcus
Hi, Anyone know if there exists any IoC container that can handle this: Given: ISomeInterfce<T> where T : Entity Impl1 : ISomeInterfce<Entity1> Impl2 : ISomeInterfce<Entity1> Impl3 : ISomeInterfce<Entity2> Impl4 : ISomeInterfce<Entity2> I want to be able to auto wire my system and be able to…Read the article
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Spring @Autowired and WebApplicationContext in Tomcat
- by EugeneP
@Autowired works only once. What to do to make it wire the bean every time the Servlet is recreated? My web-app (Tomcat6 container) consists of 2 Servlets. Every servlet has private fields. Their setters are marked with @Autowired In the init method I use WebApplicationContextUtils ... autowireBean(this); It autowires…Read the article
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Auto wiring of Property does not work for me
- by Xabatcha
Hi All, In my Asp.Net project I wanna use Property Auto-wiring, e.g. for my ILogger. Basically I placed Property into my base classes. One for Page, one for UserControl. Like below. public class UserControlBase : UserControl { public ILogger CLogger { get; set; } .... } However when calling in inherited control,…Read the article
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How does init() get called on a Handler in a WebApp
- by stevebot
Hey, I have a Handler object that functions kind of like a service. It has a public init method defined in the Implementation but not the Interface. This Handler is also being autowired via Spring. How does the init method get invoked? Is it via Spring or does Tomcat call this?Read the article
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deep injection - spring
- by Bob
What is the best way (or options) for accessing spring components at layers deep within the application that aren't managed by spring? For example, I have a low level utility POJO class into which I need to autowire/inject a spring component. I'll call it LowLevelHelper. There are multiple classes that use LowLevelHelper…Read the article
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Spring 3 DI using generic DAO interface
- by Peders
I'm trying to use @Autowired annotation with my generic Dao interface like this: public interface DaoContainer<E extends DomainObject> { public int numberOfItems(); // Other methods omitted for brevity } I use this interface in my Controller in following fashion: @Configurable public class HelloWorld { …Read the article
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Question on XML parsing.
- by fastcodejava
When I am parsing an xml string as below I get strange attributes like "autowire" with value "default". Is there anyway I can get the attribute that are explicitly defined? <bean id="aaaa" class="com.test.Service"> <property name="cccc" ref="cccc"/> </bean>Read the article
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Spring properties (property-placeholder) autowiring
- by peperg
I have in my applicationContext.xml <context:property-placeholder location="classpath*:*.properties" /> <bean id="clientPreferencesManager" class="pl.bildpresse.bildchat2.business.ClientPreferencesManager" > <property name="clientApiUrl" value="${clientapi.url}" /> </bean> Is it…Read the article
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Injecting Annotated Bean into Regular Bean
- by jboyd
AppContext.xml <bean id="myBean" class="com.myapp.MyClass"> <property ref="myService"/> </bean> MyService.java @Service public class MyService { ... } This will throw an exception stating that no bean can be found for property "myService", which I understand because it can't be found in…Read the article
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Circular reference with entity manager factory
- by CodesLikeA_Mokey
Every time I try and start my app, I get this error on startup: SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name…Read the article
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moq SetupSet is obsolete. In place of what?
- by jkohlhepp
Let's say I want to use moq to create a callback on a setter to store the set property in my own field for later use. (Contrived example - but it gets to the point of the question.) I could do something like this: myMock.SetupSet(x => x.MyProperty).Callback(value =>…Read the article
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NoSuchMethodError with Spring MutableValues
- by jakob
Hello experts! I have written a test where i specify my application context location with annotations. I then autowire my dao into the test. @ContextConfiguration(locations = {"file:service/src/main/webapp/WEB-INF/applicationContext.xml"}) public class MyTest extends…Read the article
