尝试使用带@Service注释的类时出现以下异常：

org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread
    at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:134) ~[spring-orm-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:1014) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
    at webapp.base.repository.GenericDaoImpl.saveOrUpdate(GenericDaoImpl.java:59) ~[base-0.0.1-SNAPSHOT-classes.jar:na]
    at com.example.repository.PageViewDaoImpl.saveOrUpdate(PageViewDaoImpl.java:19) ~[site-0.0.1-SNAPSHOT.jar:na]
    at com.example.repository.PageViewDaoImpl.saveOrUpdate(PageViewDaoImpl.java:14) ~[site-0.0.1-SNAPSHOT.jar:na]
    at com.example.service.PageViewServiceImpl.savePageView(PageViewServiceImpl.java:26) ~[site-0.0.1-SNAPSHOT.jar:na]
    at com.example.interceptor.PageViewInterceptor.preHandle(PageViewInterceptor.java:29) ~[site-0.0.1-SNAPSHOT.jar:na]
    at org.springframework.web.servlet.HandlerExecutionChain.applyPreHandle(HandlerExecutionChain.java:130) ~[spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938) ~[spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) ~[spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) [spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) [spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) [servlet-api-3.0.jar:na]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) [spring-webmvc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) [servlet-api-3.0.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:488) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:466) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:337) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:427) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:200) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) [tomcat-catalina-7.0.52.jar:7.0.52]
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040) [tomcat-coyote-7.0.52.jar:7.0.52]
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) [tomcat-coyote-7.0.52.jar:7.0.52]
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313) [tomcat-coyote-7.0.52.jar:7.0.52]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_65]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_65]
    at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65]

初始化应用程序的方式很复杂，因此我需要提供指向完整基本代码的链接以获取更多信息：https : //github.com/dtrunk90/webapp-base。我正在使用它作为Maven叠加层。

这是必要的代码：

初始化程序（来自webapp-base）：

public abstract class AbstractWebApplicationInitializer extends AbstractDispatcherServletInitializer {
    @Override
    protected String[] getServletMappings() {
        return new String[] {"/*"};
    }

    @Override
    protected Filter[] getServletFilters() {
        CharacterEncodingFilter encodingFilter = new CharacterEncodingFilter();
        encodingFilter.setEncoding("UTF-8");
        encodingFilter.setForceEncoding(true);
        return new Filter[] {encodingFilter};
    }

    @Override
    protected WebApplicationContext createRootApplicationContext() {
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();

        ConfigurableEnvironment environment = rootContext.getEnvironment();
        environment.setDefaultProfiles("production");

        PropertyUtil propertyUtil = PropertyUtil.getInstance(environment.getActiveProfiles());
        String[] basePackages = propertyUtil.getPropertySplitTrimmed("webapp", "basePackages");
        rootContext.scan(basePackages);

        return rootContext;
    }

    @Override
    protected WebApplicationContext createServletApplicationContext() {
        return new AnnotationConfigWebApplicationContext();
    }
}

初始化程序（来自我的webapp）：

public class WebApplicationInitializer extends AbstractWebApplicationInitializer {
}

@Configuration（来自webapp-base）：

@Configuration
@EnableTransactionManagement
public class TransactionConfiguration {
    @Bean
    public DataSource dataSource() throws IOException {
        Properties conProps = PropertyUtil.getInstance().getProperties("jdbc");
        if (conProps.containsKey("url")) {
            DriverManagerDataSource dataSource = new DriverManagerDataSource(conProps.getProperty("url"), conProps);
            dataSource.setDriverClassName(conProps.getProperty("driverClassName"));
            return dataSource;
        }

        return null;
    }

    @Bean
    public SessionFactory sessionFactory() throws IOException {
        DataSource dataSource = dataSource();
        if (dataSource != null) {
            LocalSessionFactoryBuilder sessionBuilder = new LocalSessionFactoryBuilder(dataSource);
            sessionBuilder.scanPackages(PropertyUtil.getInstance().getPropertySplitTrimmed("hibernate", "packagesToScan"));
            sessionBuilder.addProperties(PropertyUtil.getInstance().getProperties("hibernate"));
            return sessionBuilder.buildSessionFactory();
        }

        return null;
    }

    @Bean
    public HibernateTransactionManager transactionManager() throws IOException {
        SessionFactory sessionFactory = sessionFactory();
        if (sessionFactory == null) {
            return null;
        }

        return new HibernateTransactionManager(sessionFactory);
    }
}

@Configuration （来自我的网络应用程序）：

@Configuration
public class MainConfiguration extends WebMvcConfigurerAdapter {
    @Autowired
    private PageViewInterceptor pageViewInterceptor; // Is annotated with @Component

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(pageViewInterceptor);
    }
}

@Service：

@Service
public class PageViewServiceImpl implements PageViewService {
    @Autowired
    private PageViewDao pageViewDao;

    @Override
    public void savePageView(long ip, String visitPage, String userAgent) {
        PageView obj = new PageView();
        obj.setVisitDate(new Date());
        obj.setUserAgent(userAgent);
        obj.setPage(visitPage);
        obj.setIp(ip);

        pageViewDao.saveOrUpdate(obj);
    }
}

@Repository：

@Repository
public class PageViewDaoImpl extends GenericDaoImpl<PageView, Long> implements PageViewDao {
    @Override
    public void saveOrUpdate(PageView obj) {
        if (!obj.isBot()) {
            super.saveOrUpdate(obj);
        }
    }
}

public abstract class GenericDaoImpl<T extends Identifier<I>, I extends Serializable> implements GenericDao<T, I> {
    @Autowired
    private SessionFactory sessionFactory;

    public SessionFactory getSessionFactory() {
        if (sessionFactory == null) {
            throw new IllegalStateException("SessionFactory has not been set on DAO before usage");
        }

        return sessionFactory;
    }

    @Transactional
    public void saveOrUpdate(T obj) {
        getSessionFactory().getCurrentSession().saveOrUpdate(obj);
    }
}

然后，我将自动装配PageViewService并使用其方法。