applicationcontext

问题 i am using Spring 3.0.5.RELEASE and today when building the project with maven, i am getting following errors in appicationContext.xml file: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'context:component-scan'. - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'context:annotation- config'. - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for

问题 When running my webapp, I get the stacktrace listed below every other try. Note that there doesn't seem to be multiple ContextLoader definitions im web.xml as far as I can tell. Moreover, the app runs just fine the second/fourth/etc. time. This behaviour is much harder to debug than if it simply didn't work. Can anyone shed some light on this? java.lang.IllegalStateException: Cannot initialize context because there is already a root application context present - check whether you have

问题 When running my webapp, I get the stacktrace listed below every other try. Note that there doesn't seem to be multiple ContextLoader definitions im web.xml as far as I can tell. Moreover, the app runs just fine the second/fourth/etc. time. This behaviour is much harder to debug than if it simply didn't work. Can anyone shed some light on this? java.lang.IllegalStateException: Cannot initialize context because there is already a root application context present - check whether you have

问题 I get confused between the two ApplicationContext and ServletContext when it comes to Spring MVC Application. I know that There is just only One ApplicationContext per Spring Web Application and there is also just only One ServletContext per web application. To initiate the value for both ApplicationContext and ServletContext, in web.xml, we will add something in context-param tag. That is the point that makes me confused. What are the differences between these two (i know ApplicationContext

问题 I want to inject an ApplicationContext itself to a bean. Something like public void setApplicationContext(ApplicationContect context) { this.context = context; } Is that possible in spring? 回答1: Previous comments are ok, but I usually prefer: @Autowired private ApplicationContext applicationContext; 回答2: Easy, using the ApplicationContextAware interface. public class A implements ApplicationContextAware { private ApplicationContext context; public void setApplicationContext(ApplicationContext

问题 I developp a web app in eclipse with spring to handle dependency injection & maven to deploy. I'm trying to make work this little code : public class MainExternal { public static void main( String[] args ) throws Exception{ @SuppressWarnings("resource") ApplicationContext appContext = new ClassPathXmlApplicationContext( "classpath*:webConfiguration/applicationContext.xml"); ProjectBo projectBo = (ProjectBo) appContext.getBean("projectBo"); System.out.println("-> Im 'in "); /*************

问题 JNDI is a mean to retrieve/store data or objects from string names. This feature is provided by the container running the application. ApplicationContext allows the creation and retrieval of beans from their string name. Both serve similar needs. Yet, Spring offers means to retrieve objects from JNDI. One can also access JNDI via the JndiTemplate . Is there a real need to use JNDI in Spring? Which problem does it solve that ApplicationContext does not? 回答1: The Application Context would not

问题 My project consists of multiple Spring subprojects: Service1 Service2 Service3 Every Service has multiple dependencies to other Beans inside, so every Service has an applicationContext.xml wiring the Service together. I made every subproject an standalone maven build and i thought i can create a AllServicesTogether Application to wire those Service{1..3} together. This works by adding maven dependencies to those Services. <dependencies> <dependency> <groupId>org.myproject</groupId>

问题 I'm writing unit tests for a spring application which is sort of complex. I want to load spring context in order to use defined beans. My context.xml is located at: src/main/resources/context.xml After maven build, the context.xml appears at: target/classes/context.xml In the pom.xml, I have: (As suggested by this post) <resources> <resource> <filtering>true</filtering> <directory>src/test/resources</directory> <includes> <include>**/*.properties</include> </includes> <excludes> <exclude>**/

问题 I'm creating a basic spring-maven project that should run as a java application (in process, not over a web server). My application context resides under the resources folder which is in my classpath: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www