problem about autowire-Collection of common programming errors

12 years ago
admin
2 minutes

  • fish
    java spring transactions ejb-3.0 autowire
    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” EJB3 environment the transaction is rolled back. What if I for example @Autowire this bean using Spring, does Spring take care of the transaction handling same way as

  • Jeff Storey
    java spring autowire
    Is there a way in Spring that I can auto populate a list with all of beans of a type AND any of its subtypes? I have a setter method that looks like:setMyProp(List<MyType> list)And I would like to autowire in any beans of MyType and all subclasses of MyType.Thanks, Jeff

  • Lukasz L.
    java spring spring-mvc spring-annotations autowire
    I’m writing web application that uses Spring MVC to bind Spring beans with REST-like channels.I’ve created the configuration basic both on my previous apps (pure XML configuration) and example, which used <mvc:annotation-driven/> feature. I’m pointing a package with controllers with <context:component-scan base-package=”my.package”/> in spring xml file.It is working – in Spring 3.0.6.RELEASE. However, after upgrading to 3.1.0.RELEASE my controllers stopped to be detected and no chann

  • Marco
    java spring autowire spring-annotations
    i was wondering if it possible to use the @Resource annotation on a constructor?My use case is that i want to wire a final field called Barpublic class Foo implements FooBar {private final Bar bar;@javax.annotation.Resource(name=”myname”)public Foo(Bar bar) {this.bar = bar;} }I get a message that the @Resource is not allowed on this location, is there any other way i could wire the final field?

  • Kevin
    spring scala autowire
    When I do:class XX {@Autowired var jdbcTemplate : SimpleJdbcTemplate = null }The code compiles fine but blows up when I start the webapp. It gives:SEVERE: StandardWrapper.Throwable java.lang.NoClassDefFoundError: scala/collection/immutable/List at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getDeclaredConstructors(Class.java:1836) at org.springframework.beans.factory.annotation.AutowiredAnnotat

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