Hi friends can some tell me any thing wrong in my Spring - TopicsExpress

Hi friends can some tell me any thing wrong in my Spring Controller my example is not running this is getting so many errors iam very new in spring mvc it is a simple Application iam developing. import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import spring.bean.DemoBean; import spring.service.DemoService; @Controller public class RegController { @Autowired @Qualifier(demoService) private DemoService demoService; public void setDemoService(DemoService demoService) { this.demoService = demoService; } @RequestMapping(/save) public ModelAndView call(@ModelAttribute(demoBean) DemoBean demoBean,BindingResult result){ demoService.save(demoBean); return new ModelAndView(Success); } @RequestMapping(/enter) public ModelAndView show(){ return new ModelAndView(Registration); } } This is what my spring-servlet.xml --------------------------------------------------- spring.bean.DemoBean ${hibernate.dialect} ${hibernate.show_sql} This is what my web.xml ---------------------------------- spring org.springframework.web.servlet.DispatcherServlet 1 spring *.html index.jsp This is what my index.jsp ------------------------------------ This is what my Registration.jsp ------------------------------------------ UserId UserName UserAge UserEmail UserAddress This is what my Success.jsp ------------------------------------- Registration Success Registration This is what my DemoDAOImpl.java --------------------------------------------- package spring.dao; import org.hibernate.SessionFactory; import org.springframework.beans.factory.annotation.Autowired; public class DemoDAOImpl implements DemoDAO { @Autowired private SessionFactory sessionFactory; @Override public void save(Object o) { sessionFactory.getCurrentSession().saveOrUpdate(o); } } This is what my DemoServiceImpl.java ----------------------------------------------------- package spring.service; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import spring.dao.DemoDAO; @Service @Transactional(propagation = Propagation.SUPPORTS, readOnly = true) public class DemoServiceImpl implements DemoService { @Autowired private DemoDAO demoDAO; @Override public void save(Object o) { demoDAO.save(o); } } iam getting this errors ---------------------------------- HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet.init() for servlet spring threw exception org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) java.lang.Thread.run(Thread.java:619) root cause org.springframework.beans.factory.BeanCreationException: Error creating bean with name regController: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private vasu.spring.service.DemoService vasu.spring.controller.RegController.demoService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [vasu.spring.service.DemoService] 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=demoService)} org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1055) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:443) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:459) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:340) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:307) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) javax.servlet.GenericServlet.init(GenericServlet.java:212) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) java.lang.Thread.run(Thread.java:619) root cause org.springframework.beans.factory.BeanCreationException: Could not autowire field: private vasu.spring.service.DemoService vasu.spring.controller.RegController.demoService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [vasu.spring.service.DemoService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true), @org.springframework.beans.factory.annotation.Qualifier(value=demoService)} org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:507) org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:283) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1055) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:443) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:459) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:340) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:307) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) javax.servlet.GenericServlet.init(GenericServlet.java:212) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) java.lang.Thread.run(Thread.java:619) root cause org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [vasu.spring.service.DemoService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true), @org.springframework.beans.factory.annotation.Qualifier(value=demoService)} org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:901) org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:770) org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:685) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478) org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:283) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1055) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:443) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:459) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:340) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:307) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) javax.servlet.GenericServlet.init(GenericServlet.java:212) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) java.lang.Thread.run(Thread.java:619) note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs. This what iam getting error in eclipese consol ---------------------------------------------------------- Error creating bean with name regController: Injection of autowired dependencies failed; @@Please Every Body give me ur valuble suggistions to me thank u@@

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