Examples of org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter

Package org.springframework.orm.jpa.support

Examples of org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter

org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter
Servlet 2.3 Filter that binds a JPA EntityManager to the thread for the entire processing of the request. Intended for the "Open EntityManager in View" pattern, i.e. to allow for lazy loading in web views despite the original transactions already being completed.
This filter makes JPA EntityManagers available via the current thread, which will be autodetected by transaction managers. It is suitable for service layer transactions via {@link org.springframework.orm.jpa.JpaTransactionManager}or {@link org.springframework.transaction.jta.JtaTransactionManager} as wellas for non-transactional read-only execution.
Looks up the EntityManagerFactory in Spring's root web application context. Supports an "entityManagerFactoryBeanName" filter init-param in web.xml; the default bean name is "entityManagerFactory". As an alternative, the "persistenceUnitName" init-param allows for retrieval by logical unit name (as specified in persistence.xml). @author Juergen Hoeller @since 2.0 @see OpenEntityManagerInViewInterceptor @see org.springframework.orm.jpa.JpaInterceptor @see org.springframework.orm.jpa.JpaTransactionManager @see org.springframework.orm.jpa.JpaTemplate#execute @see org.springframework.orm.jpa.SharedEntityManagerCreator @see org.springframework.transaction.support.TransactionSynchronizationManager

  //Instead we used SecurityWebApplicationInitializer
  
  @Override
    protected Filter[] getServletFilters() {
       return new Filter[]{
           new OpenEntityManagerInViewFilter()
           //new DelegatingFilterProxy("springSecurityFilterChain")
           };
    }

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    protected Filter[] getServletFilters() {
    //SiteMeshFilter siteMeshFilter = new SiteMeshFilter();
    
       return new Filter[]{
             //new DelegatingFilterProxy("springSecurityFilterChain")
             new OpenEntityManagerInViewFilter(),
             new HttpPutFormContentFilter()
            // new SiteMeshFilter()
           };
    }

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  @Override
    protected Filter[] getServletFilters() {
       return new Filter[]{
           //new DelegatingFilterProxy("springSecurityFilterChain")
           new OpenEntityManagerInViewFilter()
       };
    }

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  @Override
    protected Filter[] getServletFilters() {
       return new Filter[]{ 
           new DelegatingFilterProxy("springSecurityFilterChain"),
           new OpenEntityManagerInViewFilter()};
    }

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  @Override
    protected Filter[] getServletFilters() {
       return new Filter[]{
           //new DelegatingFilterProxy("springSecurityFilterChain"),
           new OpenEntityManagerInViewFilter()       
       };
    }

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  }


  @Override
  protected Filter[] getServletFilters() {
    return new Filter[] { new HiddenHttpMethodFilter(),
        new MultipartFilter(), new OpenEntityManagerInViewFilter() };
  }

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    servletContext.addListener(new RequestContextListener());
  }


  private void registerOpenEntityManagerInViewFilter(ServletContext servletContext) {
    FilterRegistration.Dynamic registration = servletContext.addFilter("openEntityManagerInView",
        new OpenEntityManagerInViewFilter());
    registration.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD), false,
        "*.htm");
    registration.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD), false,
        "/j_spring_security_check");
  }

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    servletContext.addListener(new ContextLoaderListener(rootContext));
  }


  private void registerOpenEntityManagerInViewFilter(ServletContext servletContext) {
    FilterRegistration.Dynamic registration = servletContext.addFilter("openEntityManagerInView",
        new OpenEntityManagerInViewFilter());
    registration.addMappingForServletNames(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD), true,
        DISPATCHER_SERVLET_NAME);
  }

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  @Override
    protected Filter[] getServletFilters() {
       return new Filter[]{
           new OpenEntityManagerInViewFilter()
           };
    }

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  @TestAutoConfigurationPackage(City.class)
  protected static class TestFilterConfiguration {


    @Bean
    public OpenEntityManagerInViewFilter openEntityManagerInViewFilter() {
      return new OpenEntityManagerInViewFilter();
    }

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