There is some way to use @Autowired with static fields. Or there are some other ways to do this?
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I'm dealing with a legacy code base where a class which is not wired up in spring needs to obtain a class that is wired up in spring. I was ... |
I have a Unit testing problem where a class has a static variable which wants to load the Spring Application Ctx.
This class DOES NOT come out of the Bean Factory ... |
I have a static initialization block that accesses a class through Spring. How can I ensure that the Spring Container is loaded before the static class?
public class A {
}
public class ...
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With this class
@Component
public class Sample {
@Value("${my.name}")
public static String name;
}
If I try Sample.name, it is always 'null'. So I tried ... |
Let's say I have a utility class DateUtil (see below). To use this method
a caller method uses DateUtils.getDateAsString(aDate). Would it be better to remove
the static modifier and make DateUtil a spring ... |
Can we autowire static fields in spring controller ?
eg:
@Autowired
public static JNDIEMailSender jNDIEmailSender;
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I have a class with a bunch of static methods and fields which is more like a utility class and hence i decided to make the methods static. Can i use ... |
Its a bit of a question of how they should be tested I think Its convenient, and leads to quite clean code if you have a static finder method, but you ... |
I need to add a method to my entity class to get user ej. User.getUser() to do a DDD (Domain driven design) approach. My solution is duplicate a method. ej. @Configurable ... |
How is it possible to add a custom finder so that we can reference it as a static method just as a Roo generated finder would be in the controller. Thanks ... |
Hello there, I would like to achieve this: Code: public class SomeClass{ @Autowired private static OtherClass otherClass; public static void doDo{ otherClass.anything(); } } I know, this doesn't work, as Spring ... |
Problem instantiating inner static classes I am having trouble getting the XMLBeanFactory to instantiate inner static classes. I have a class com.A.B that is a "public static class B" declared inside ... |
I need to set a static field in a bean that calls a native method to specify the library to use. Is there a way to do something like this: class ... |
Hi, Why is Spring code using static methods instead of injected dependencies : Examples * DatabaseUtils.getConnection * TransactionSynchronizationManager.isSynchronizatio nAlive * and so on... Thanks for your answers, Christophe |
I wrote a static util class for presentation tier. But this util class need invoke a method of one class in business tier which is not static. How can I set ... |
Hi, I have a basecontroller that needs a static userManager. Is it at all possible to inject with spring. abstract class BaseController implements Controller{ private static IUserManager userManager ; } |
using DI with non-static inner classes Apologies in advance for posting what seems like a trivial question (I'm new to Spring), but I've scoured the web and can't find an answer. ... |
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Dynamic instantiation from the static method of abstract class I am still a newbee, so please forgive my ignorance. I have an abstract class with several concrete classes extending it. However ... |
Accessing Static Methods Everyone, I have a factory (singleton) class called emailFactory, that uses a "getInstance" method to gain access to it. I want the emailFactory to have a MailSender and ... |
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Death of the static method? Who still uses static methods? Anyone? Since static methods cannot be declared as part of an interface, does anyone still use them? I was once taught ... |
why spring is static and not dynamic? one thing i dislike about spring is that you have to restart web app/app to see the changes that you did in xml, i ... |
Use of static RowMappers Hi, I would like to know if we can reuse RowMapper instances in several class to QUERY methods. As well, RowMapper should be defined as beans in ... |
Hello, following this tutorial http://www.devx.com/Java/Article/22134/1954?pf=true spring:hasBindErrors name="credentials"> when i use above code when error fires from validation.java, on jsp it displays "${status.errorMessage}" in red color is it ... |
Problem Getting Static Content I'm trying to access static content through the MessageDispatcherServlet, but not having any luck. I followed the echo example and placed an index.html under my project directory ... |
Can Spring instantiate a static nested class? I'm trying to instantiate a static nested class using a ClassPathXmlApplicationContext, but I get a ClassNotFoundException. Here's my config file: Code: ... |
Hi, I have a static variable(part of leagacy) that i need to populate with a value when the bean is getting deployed at appl. startup.the bean is a singleton I am ... |
Helper class with a static method hi all, I have a helper class with static method. In the static method, i want to get Spring managed service bean, to insert data, ... |
Injecting into a static variable Guys, I'm starting a project where I'd like to adopt a kind of 'Active record' approach. As such, I could end up with a domain class ... |
How to inject value specified as static field? Need to inject an int value where the value I need to inject is specified as a static field in API, so for ... |
I have a need to use static variables in the application. Use case is somewhat as mentioned below. Class A sets value of static variable, which will be acccessed by class ... |
Dealing with Dynamic and static content Hi everybody, My question is how to deal with static content within Spring... I explain, I have a web application which is working like I ... |
Hi I am using Spring 2.5 with Webflow 2.0.3 and Hibernate 3.x For the Hibernate session factory, I have written a HibernateUtils static class that returns SessionFactory. Can we write static ... |
I have a bundle A and a bundle B which requires to get some static content(.txt file) from A's classpath Bundle A has static things only Can anyone help me with ... |
Options for performing static injection? Hi, I've been recently working with the concept of the rich domain model. Some of entities have external dependencies to implement more rich behavior. A simple ... |
How can I inject static field of a class to a spring bean. Example: I have a class 'Class1' which has a static field 'static1'. There's one another class 'Class2'. now ... |
Hi, I find myself using public static variables in both my custom item writers and also in my custom line aggregators in order to keep state within the run across different ... |
Hi! I am advising some method. With joinPoint.getArgs() I can get arguments that are passed to this method. Can I (in some way) get advised method's class static members? Thnx! |
Static accessors Hello, Our company is working on slowly OSGi-fying a legacy app. At present, all our code has been split into bundles but not all bundles actually use OSGi metaphors ... |
Static Finders versus Repositories Having done some experimentation with Roo, there's a lot to like, using push in refactoring to stop a method being managed in particular. However one thing I'm ... |
Initializing static code first I have a class A with static function fun1() and another class B. func1() is where the database connection is established Both class A and class B ... |
Static Crosscutting - Introduction question I have declared the following aspect in aop.xml ControllerStatsAspect.java Code: @Aspect public class ControllerStatsAspect { private Log log = LogFactory.getLog(getClass()); @DeclareMixin("com.simple.web.*Controller") public Statsable statsableMixin(Object statsObj) { ... |
I have a application that displays a product catalogue. All the information is stored in a database and rendered dynamically (product pages). A requirement has come in so that we generate ... |
Dear All, I was wondering if i can set some static variables through Spring and access those static properties in other classes. i was browsing the forum and i had got ... |
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dynamic vs. static programming language for web-apps I feel that one of the biggest hindrances and time-kills when developing web-apps are: building/deploying the war file, rebooting the webapp container/server. For example, ... |
using DI or create static method? I created a independence class AAA which will be called by a lot of web applications. As the most important feature in Spring, AAA can ... |
I don't think you need to declare myLogger as static since by default Spring creates the bean as a singleton bean, so all references to it from any class will use ... |