org springframework beans factory NoSuchBeanDefinitionException No bean named customerService is defined

Question

I need help fixing this error I get when trying to deploy my web application into tomcat  Why isn t the customerService bean being defined  Am I missing something in my web xml or do I have to map the customerService somehow  I am using annotations for mapping  any help would be much appreciated  Here is the error log entry from the localhost log         Error   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  customerController   Injection of resource dependencies failed  nested exception is org springframework beans factory NoSuchBeanDefinitionException  No bean named  customerService  is defined     at org springframework context annotation CommonAnnotationBeanPostProcessor postProcessPropertyValues CommonAnnotationBeanPostProcessor java 306      at org springframework beans factory support AbstractAutowireCapableBeanFactory populateBean AbstractAutowireCapableBeanFactory java 1106      at org springframework beans factory support AbstractAutowireCapableBeanFactory doCreateBean AbstractAutowireCapableBeanFactory java 517      at org springframework beans factory support AbstractAutowireCapableBeanFactory createBean AbstractAutowireCapableBeanFactory java 456      at org springframework beans factory support AbstractBeanFactory 1 getObject AbstractBeanFactory java 294      at org springframework beans factory support DefaultSingletonBeanRegistry getSingleton DefaultSingletonBeanRegistry java 225      at org springframework beans factory support AbstractBeanFactory doGetBean AbstractBeanFactory java 291      at org springframework beans factory support AbstractBeanFactory getBean AbstractBeanFactory java 193      at org springframework beans factory support DefaultListableBeanFactory preInstantiateSingletons DefaultListableBeanFactory java 585      at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 913      at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 464      at org springframework web context ContextLoader configureAndRefreshWebApplicationContext ContextLoader java 384      at org springframework web context ContextLoader initWebApplicationContext ContextLoader java 283      at org springframework web context ContextLoaderListener contextInitialized ContextLoaderListener java 111      at org apache catalina core StandardContext listenerStart StandardContext java 4600      at org apache catalina core StandardContext 1 call StandardContext java 5097      at org apache catalina core StandardContext 1 call StandardContext java 5092      at java util concurrent FutureTask Sync innerRun FutureTask java 334      at java util concurrent FutureTask run FutureTask java 166      at java util concurrent ThreadPoolExecutor runWorker ThreadPoolExecutor java 1110      at java util concurrent ThreadPoolExecutor Worker run ThreadPoolExecutor java 603      at java lang Thread run Thread java 722  Caused by  org springframework beans factory NoSuchBeanDefinitionException  No bean named  customerService  is defined     at org springframework beans factory support DefaultListableBeanFactory getBeanDefinition DefaultListableBeanFactory java 529      at org springframework beans factory support AbstractBeanFactory getMergedLocalBeanDefinition AbstractBeanFactory java 1095      at org springframework beans factory support AbstractBeanFactory doGetBean AbstractBeanFactory java 277      at org springframework beans factory support AbstractBeanFactory getBean AbstractBeanFactory java 197      at org springframework context annotation CommonAnnotationBeanPostProcessor autowireResource CommonAnnotationBeanPostProcessor java 442      at org springframework context annotation CommonAnnotationBeanPostProcessor getResource CommonAnnotationBeanPostProcessor java 416      at org springframework context annotation CommonAnnotationBeanPostProcessor ResourceElement getResourceToInject CommonAnnotationBeanPostProcessor java 549      at org springframework beans factory annotation InjectionMetadata InjectedElement inject InjectionMetadata java 150      at org springframework beans factory annotation InjectionMetadata inject InjectionMetadata java 87      at org springframework context annotation CommonAnnotationBeanPostProcessor postProcessPropertyValues CommonAnnotationBeanPostProcessor java 303          21 more  Apr 30  2012 11 17 09 AM org apache catalina core ApplicationContext log INFO  Closing Spring root WebApplicationContext Apr 30  2012 11 23 19 AM org apache catalina core ApplicationContext log INFO  SessionListener  contextDestroyed   Apr 30  2012 11 23 19 AM org apache catalina core ApplicationContext log INFO  ContextListener  contextDestroyed   Apr 30  2012 11 23 20 AM org apache catalina core ApplicationContext log INFO  Destroying Spring FrameworkServlet  spring  Apr 30  2012 11 23 20 AM org apache catalina core ApplicationContext log INFO  Closing Spring root WebApplicationContext Apr 30  2012 11 23 27 AM org apache catalina core ApplicationContext log INFO  Initializing Spring root WebApplicationContext Apr 30  2012 11 23 33 AM org apache catalina core ApplicationContext log INFO  Initializing Spring FrameworkServlet  spring  Apr 30  2012 11 23 35 AM org apache catalina core ApplicationContext log INFO  ContextListener  contextInitialized   Apr 30  2012 11 23 35 AM org apache catalina core ApplicationContext log INFO  SessionListener  contextInitialized   Apr 30  2012 11 23 57 AM org apache catalina core ApplicationContext log INFO  Initializing Spring root WebApplicationContext Apr 30  2012 11 23 58 AM org apache catalina core StandardContext listenerStart 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  customerController   Injection of resource dependencies failed  nested exception is org springframework beans factory NoSuchBeanDefinitionException  No bean named  customerService  is defined     at org springframework context annotation CommonAnnotationBeanPostProcessor postProcessPropertyValues CommonAnnotationBeanPostProcessor java 306      at org springframework beans factory support AbstractAutowireCapableBeanFactory populateBean AbstractAutowireCapableBeanFactory java 1106      at org springframework beans factory support AbstractAutowireCapableBeanFactory doCreateBean AbstractAutowireCapableBeanFactory java 517      at org springframework beans factory support AbstractAutowireCapableBeanFactory createBean AbstractAutowireCapableBeanFactory java 456      at org springframework beans factory support AbstractBeanFactory 1 getObject AbstractBeanFactory java 294      at org springframework beans factory support DefaultSingletonBeanRegistry getSingleton DefaultSingletonBeanRegistry java 225      at org springframework beans factory support AbstractBeanFactory doGetBean AbstractBeanFactory java 291      at org springframework beans factory support AbstractBeanFactory getBean AbstractBeanFactory java 193      at org springframework beans factory support DefaultListableBeanFactory preInstantiateSingletons DefaultListableBeanFactory java 585      at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 913      at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 464      at org springframework web context ContextLoader configureAndRefreshWebApplicationContext ContextLoader java 384      at org springframework web context ContextLoader initWebApplicationContext ContextLoader java 283      at org springframework web context ContextLoaderListener contextInitialized ContextLoaderListener java 111      at org apache catalina core StandardContext listenerStart StandardContext java 4600      at org apache catalina core StandardContext 1 call StandardContext java 5097      at org apache catalina core StandardContext 1 call StandardContext java 5092      at java util concurrent FutureTask Sync innerRun FutureTask java 334      at java util concurrent FutureTask run FutureTask java 166      at java util concurrent ThreadPoolExecutor runWorker ThreadPoolExecutor java 1110      at java util concurrent ThreadPoolExecutor Worker run ThreadPoolExecutor java 603      at java lang Thread run Thread java 722  Caused by  org springframework beans factory NoSuchBeanDefinitionException  No bean named  customerService  is defined     at org springframework beans factory support DefaultListableBeanFactory getBeanDefinition DefaultListableBeanFactory java 529      at org springframework beans factory support AbstractBeanFactory getMergedLocalBeanDefinition AbstractBeanFactory java 1095      at org springframework beans factory support AbstractBeanFactory doGetBean AbstractBeanFactory java 277      at org springframework beans factory support AbstractBeanFactory getBean AbstractBeanFactory java 197      at org springframework context annotation CommonAnnotationBeanPostProcessor autowireResource CommonAnnotationBeanPostProcessor java 442      at org springframework context annotation CommonAnnotationBeanPostProcessor getResource CommonAnnotationBeanPostProcessor java 416      at org springframework context annotation CommonAnnotationBeanPostProcessor ResourceElement getResourceToInject CommonAnnotationBeanPostProcessor java 549      at org springframework beans factory annotation InjectionMetadata InjectedElement inject InjectionMetadata java 150      at org springframework beans factory annotation InjectionMetadata inject InjectionMetadata java 87      at org springframework context annotation CommonAnnotationBeanPostProcessor postProcessPropertyValues CommonAnnotationBeanPostProcessor java 303          21 more   web xml  mistest WebContent WEB-INF   Updated    lt  xml version  1 0  encoding  UTF-8   gt   lt web-app id  WebApp ID  version  2 4            xmlns  http   java sun com xml ns j2ee            xmlns xsi  http   www w3 org 2001 XMLSchema-instance            xsi schemaLocation  http   java sun com xml ns j2ee           http   java sun com xml ns j2ee web-app 2 4 xsd  gt       lt servlet gt       lt servlet-name gt spring lt  servlet-name gt       lt servlet-class gt org springframework web servlet DispatcherServlet lt  servlet-class gt       lt load-on-startup gt 1 lt  load-on-startup gt     lt  servlet gt        lt servlet-mapping gt       lt servlet-name gt spring lt  servlet-name gt       lt url-pattern gt  mistest   lt  url-pattern gt       lt  servlet-mapping gt        lt context-param gt           lt param-name gt contextConfigLocation lt  param-name gt           lt param-value gt  WEB-INF applicationContext xml lt  param-value gt       lt  context-param gt          lt listener gt               lt listener-class gt org springframework web context ContextLoaderListener lt  listener-class gt       lt  listener gt       lt  web-app gt    customerService  package testapp mis service   import java util List   import testapp mis domain Customer   public interface CustomerService         public List lt Customer gt  retrieveAllCustomerNames        public List lt Customer gt  retrieveAllCustomerCountries        public void createCustomer Customer customer       public List lt Customer gt  retrieveAllCustomers         thanks for the help  let me know if I need to put up any other files   Edit  Here is the applicationContext xml and the customerService Implementation files   applicationContext xml  mistest WebContent WEB-INF   Updated    lt  xml  version  1 0  encoding  UTF-8   gt   lt beans xmlns  http   www springframework org schema beans      xmlns xsi  http   www w3 org 2001 XMLSchema-instance      xmlns aop  http   www springframework org schema aop      xmlns context  http   www springframework org schema context      xmlns jee  http   www springframework org schema jee      xmlns lang  http   www springframework org schema lang      xmlns p  http   www springframework org schema p      xmlns tx  http   www springframework org schema tx      xmlns util  http   www springframework org schema util      xmlns mvc  http   www springframework org schema mvc      xsi schemaLocation  http   www springframework org schema beans http   www springframework org schema beans spring-beans xsd         http   www springframework org schema aop http   www springframework org schema aop spring-aop xsd         http   www springframework org schema jee http   www springframework org schema jee spring-jee xsd         http   www springframework org schema lang http   www springframework org schema lang spring-lang xsd         http   www springframework org schema tx http   www springframework org schema tx spring-tx xsd         http   www springframework org schema util http   www springframework org schema util spring-util xsd          http   www springframework org schema context       http   www springframework org schema context spring-context-3 0 xsd    http   www springframework org schema mvc    http   www springframework org schema mvc spring-mvc-3 0 xsd  gt        lt context annotation-config  gt       lt context component-scan base-package  testapp mis   gt       lt  -- Configures the  Controller programming model -- gt       lt mvc annotation-driven   gt        lt bean id  viewResolver  class  org springframework web servlet view InternalResourceViewResolver               p prefix   WEB-INF jsp   p suffix   jsp  p order  0   gt        lt bean id  messageSource          class  org springframework context support ReloadableResourceBundleMessageSource  gt           lt property name  basename  value  classpath messages   gt           lt property name  defaultEncoding  value  UTF-8   gt       lt  bean gt   lt  beans gt    customerServiceImpl   package testapp mis service   import java util List   import org springframework beans factory annotation Autowired  import org springframework stereotype Service  import org springframework transaction annotation Transactional   import testapp mis dao CustomerDao  import testapp mis domain Customer    Service public class CustomerServiceImpl implements CustomerService         Autowired required true      private CustomerDao customerDao        Transactional     public List lt Customer gt  retrieveAllCustomerNames             return this customerDao getAllCustomerNames                Transactional     public List lt Customer gt  retrieveAllCustomerCountries             return this customerDao getAllCustomerCountries                Transactional     public void createCustomer Customer customer           this customerDao saveCustomer customer               Transactional     public List lt Customer gt  retrieveAllCustomers            return this customerDao getAllCustomers               Edit2   Here is the CustomerController  I added the  Autowired as suggested   package testapp mis controller     import javax annotation Resource  import java util List   import testapp mis service CustomerService  import testapp mis domain Customer   import org springframework stereotype Controller  import org springframework ui Model  import org springframework web bind annotation ModelAttribute  import org springframework web bind annotation RequestMapping  import org springframework web bind annotation RequestMethod  import org springframework beans factory annotation Autowired     Controller  RequestMapping   customer   public class CustomerController             Resource name  customerService       private CustomerService customerService              Autowired     private CustomerService customerService         RequestMapping value   list   method RequestMethod GET      public String getCustomerList Model model            List lt Customer gt  customers   customerService retrieveAllCustomers            System out println  test            model addAttribute  customerList   customers            return  customer               RequestMapping value   add   method RequestMethod GET      public String getCustomer Model model             model addAttribute  customerAttribute   new Customer              return  new-customer               RequestMapping value   add   method RequestMethod POST      public String postCustomer  ModelAttribute  customerAttribute   Customer customer            customerService createCustomer customer            return  redirect  mis customer list              spring-servlet xml  mistest WebContent WEB-INF    lt  xml version  1 0  encoding  UTF-8   gt   lt 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       xsi schemaLocation  http   www springframework org schema beans              http   www springframework org schema beans spring-beans-3 0 xsd  gt        lt  -- Declare a view resolver -- gt       lt bean id  viewResolver  class  org springframework web servlet view InternalResourceViewResolver               p prefix   WEB-INF jsp   p suffix   jsp    gt    lt  beans gt    hibernate-context xml  mistest WebContent WEB-INF    lt  xml version  1 0  encoding  UTF-8   gt   lt 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 tx  http   www springframework org schema tx          xmlns context  http   www springframework org schema context          xsi schemaLocation              http   www springframework org schema beans            http   www springframework org schema beans spring-beans-3 0 xsd            http   www springframework org schema tx            http   www springframework org schema tx spring-tx-3 0 xsd            http   www springframework org schema context            http   www springframework org schema context spring-context-3 0 xsd         gt     lt context property-placeholder location   WEB-INF spring properties    gt        lt  -- Enables annotations for transaction management -- gt       lt tx annotation-driven transaction-manager  transactionManager    gt        lt  -- Declare the Hibernate SessionFactory for retrieving Hibernate sessions -- gt       lt bean id  sessionFactory  class  org springframework orm hibernate3 annotation AnnotationSessionFactoryBean          p dataSource-ref  dataSource          p configLocation    hibernate config           p packagesToScan  testapp mis   gt     lt  -- Declare a datasource that has pooling capabilities-- gt     lt bean id  dataSource  class  com mchange v2 c3p0 ComboPooledDataSource      destroy-method  close      p driverClass    app jdbc driverClassName       p jdbcUrl    app jdbc url       p user    app jdbc username       p password    app jdbc password       p acquireIncrement  5      p idleConnectionTestPeriod  60      p maxPoolSize  100      p maxStatements  50      p minPoolSize  10    gt     lt  -- Declare a transaction manager-- gt    lt bean id  transactionManager  class  org springframework orm hibernate3 HibernateTransactionManager            p sessionFactory-ref  sessionFactory    gt    lt  beans gt    hibernate cfg xml  mistest WebContent WEB-INF    lt  xml version  1 0  encoding  UTF-8   gt   lt  DOCTYPE hibernate-configuration PUBLIC    -  Hibernate Hibernate Configuration DTD 3 0  EN     http   hibernate sourceforge net hibernate-configuration-3 0 dtd  gt    lt hibernate-configuration gt     lt session-factory gt       lt  -- We re using MySQL database so the dialect needs to MySQL as well-- gt       lt property name  hibernate dialect  gt org hibernate dialect MySQL5InnoDBDialect lt  property gt       lt  -- Enable this to see the SQL statements in the logs-- gt       lt property name  show sql  gt false lt  property gt        lt  -- Remove after testing -- gt        lt  -- This will drop our existing database and re-create a new one        Existing data will be deleted  -- gt       lt property name  hbm2ddl auto  gt create lt  property gt     lt  session-factory gt   lt  hibernate-configuration gt     D

User · Answer

You will have to annotate your service with  Service since you have said I am using annotations for mapping

User · Answer

Please make sure that your applicationContext xml file is loaded by specifying it in your web xml file        lt context-param gt           lt param-name gt contextConfigLocation lt  param-name gt           lt param-value gt  WEB-INF applicationContext xml lt  param-value gt       lt  context-param gt

User · Answer

By reading your exception   It s sure that you forgot to autowire customerService  You should autowire your customerservice    make following changes in your controller class   Controller public class CustomerController        Autowired     private Customerservice customerservice        other code            Again your service implementation class   write    Service public class CustomerServiceImpl implements CustomerService        Autowired     private CustomerDAO customerDAO        other code             add transactional methods     If you are using hibernate make necessary changes in your applicationcontext xml file configuration of session factory is needed    you should autowire sessionFactory set method in your DAO mplementation  please find samle application context     lt  xml  version  1 0  encoding  UTF-8   gt   lt beans xmlns  http   www springframework org schema beans      xmlns xsi  http   www w3 org 2001 XMLSchema-instance      xmlns aop  http   www springframework org schema aop      xmlns context  http   www springframework org schema context      xmlns jee  http   www springframework org schema jee      xmlns lang  http   www springframework org schema lang      xmlns p  http   www springframework org schema p      xmlns tx  http   www springframework org schema tx      xmlns util  http   www springframework org schema util      xmlns mvc  http   www springframework org schema mvc      xsi schemaLocation  http   www springframework org schema beans http   www springframework org schema beans spring-beans xsd         http   www springframework org schema aop http   www springframework org schema aop spring-aop xsd         http   www springframework org schema context http   www springframework org schema context spring-context xsd         http   www springframework org schema jee http   www springframework org schema jee spring-jee xsd         http   www springframework org schema lang http   www springframework org schema lang spring-lang xsd         http   www springframework org schema tx http   www springframework org schema tx spring-tx xsd         http   www springframework org schema util http   www springframework org schema util spring-util xsd         http   www springframework org schema mvc http   www springframework org schema mvc spring-mvc xsd  gt        lt context annotation-config   gt       lt context component-scan base-package  com sparkle    gt       lt  -- Configures the  Controller programming model -- gt       lt mvc annotation-driven   gt        lt bean id  viewResolver  class  org springframework web servlet view InternalResourceViewResolver               p prefix   WEB-INF jsp   p suffix   jsp  p order  0    gt        lt bean id  messageSource          class  org springframework context support ReloadableResourceBundleMessageSource  gt           lt property name  basename  value  classpath messages    gt           lt property name  defaultEncoding  value  UTF-8    gt       lt  bean gt       lt  --  lt bean id  propertyConfigurer          class  org springframework beans factory config PropertyPlaceholderConfigurer          p location   WEB-INF jdbc properties    gt  -- gt         lt bean id  propertyConfigurer          class  org springframework beans factory config PropertyPlaceholderConfigurer  gt       lt property name  locations  gt                    lt list gt               lt value gt  WEB-INF jdbc properties lt  value gt                      lt  list gt           lt  property gt            lt  bean gt           lt bean id  dataSource          class  org springframework jdbc datasource DriverManagerDataSource          p driverClassName    jdbc driverClassName           p url    jdbc databaseurl   p username    jdbc username           p password    jdbc password     gt         lt bean id  sessionFactory          class  org springframework orm hibernate3 LocalSessionFactoryBean  gt           lt property name  dataSource  ref  dataSource    gt           lt property name  configLocation  gt               lt value gt classpath hibernate cfg xml lt  value gt           lt  property gt           lt property name  configurationClass  gt               lt value gt org hibernate cfg AnnotationConfiguration lt  value gt           lt  property gt           lt property name  hibernateProperties  gt               lt props gt                   lt prop key  hibernate dialect  gt   jdbc dialect  lt  prop gt                   lt prop key  hibernate show sql  gt true lt  prop gt               lt  props gt           lt  property gt       lt  bean gt        lt tx annotation-driven   gt        lt bean id  transactionManager  class  org springframework orm hibernate3 HibernateTransactionManager            p sessionFactory-ref  sessionFactory   gt     lt  beans gt    note that i am using jdbc properties file for jdbc url and driver specification

User · Answer

Just another possibility  Spring initializes bean by type not by name if you don t define bean with a name  which is ok if you use it by its type   Producer    Service public void FooServiceImpl implements FooService     Consumer    Autowired private FooService fooService    or   Autowired private void setFooService FooService fooService       but not ok if you use it by name   ApplicationContext ctx   new ClassPathXmlApplicationContext  applicationContext xml    ctx getBean  fooService      It would complain  org springframework beans factory NoSuchBeanDefinitionException  No bean named  fooService  is defined In this case  assigning name to  Service  fooService   would make it work

[java] org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'customerService' is defined

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