java - No CurrentSessionContext configured

Question

sorry for bad English. I get my project started with spring-boot 1.1.8, Encountered Exception No CurrentSessionContext configured, then I did some search， add property <property name="hibernate.current_session_context_class">org.hibernate.context.ThreadLocalSessionContext</property> could solve this problem, but

how to config this property using java class?

update: I changed to the Hibernate4.x Way to define SessionFactory but still got the same error, please help!

Use java 1.8 and speing boot 1.1.8

here is my pom.xml

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java.version>1.8</java.version>
        <main.basedir>${basedir}/../..</main.basedir>
        <m2eclipse.wtp.contextRoot>../</m2eclipse.wtp.contextRoot>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>1.1.8.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

here is my Service and Controller

@AutoWried
SessionFactory sessionFactory;

@Service
@Transactional
public class UserServiceImpl implements UserService {
    public boolean isEmailExist(String email) {
        Session session = sessionFactory.openSession();
        // if I use getCurrentSession(), I will got the No Session found for current thread
        //Session session = sessionFactory.getCurrentSession();
        Criteria c = UserCriteria.isEmailExisting(session, email);
        List<UserInfo> usrs = c.list();
        session.close();
        if (0 == usrs.size() || usrs.isEmpty())
            return false;
        return true;
    }
}

@Controller
public class UserRegisterController {
    @Autowired
    UserService userService;

    @RequestMapping("/doRegist")
    public void doRegister(HttpServletRequest request,
            HttpServletResponse response) {
        String usrEmail = request.getParameter("email");
        boolean exist = userService.isEmailExist(session, usrEmail);
        //todo
    }
}

WebApplicatoinStarter.java

@Configuration
@EnableAutoConfiguration
@ComponentScan("com.mytest")
public class WebApplicationStarter extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(
            SpringApplicationBuilder application) {
        return application.sources(WebApplicationStarter.class);
    }

    public static void main(String[] args) throws Exception {
        ApplicationContext context = SpringApplication.run(WebApplicationStarter.class, args);
    }

    @Bean
    public SessionFactory sessionFactory(HibernateEntityManagerFactory hemf) {
        return hemf.getSessionFactory();
    }
}

update: here is my full stack trace:

2014-11-01 08:41:11.736  INFO 3312 --- [           main] com.hotsoft.WebApplicationStarter        : Starting WebApplicationStarter on zblqmc with PID 3312 (D:x51p2argetclasses started by lzzafll in D:x51p2)
2014-11-01 08:41:11.814  INFO 3312 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@442675e1: startup date [Sat Nov 01 08:41:11 CST 2014]; root of context hierarchy
2014-11-01 08:41:13.047  INFO 3312 --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : Overriding bean definition for bean 'beanNameViewResolver': replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2014-11-01 08:41:14.009  INFO 3312 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$dd4f2c7a] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2014-11-01 08:41:14.041  INFO 3312 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'transactionAttributeSource' of type [class org.springframework.transaction.annotation.AnnotationTransactionAttributeSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2014-11-01 08:41:14.056  INFO 3312 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'transactionInterceptor' of type [class org.springframework.transaction.interceptor.TransactionInterceptor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2014-11-01 08:41:14.072  INFO 3312 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.config.internalTransactionAdvisor' of type [class org.springframework.transaction.interceptor.BeanFactoryTransactionAttributeSourceAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2014-11-01 08:41:14.647  INFO 3312 --- [           main] .t.TomcatEmbeddedServletContainerFactory : Server initialized with port: 8080
2014-11-01 08:41:14.928  INFO 3312 --- [           main] o.apache.catalina.core.StandardService   : Starting service Tomcat
2014-11-01 08:41:14.928  INFO 3312 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/7.0.55
2014-11-01 08:41:15.755  INFO 3312 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2014-11-01 08:41:15.771  INFO 3312 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 3957 ms
2014-11-01 08:41:16.427  INFO 3312 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean        : Mapping servlet: 'dispatcherServlet' to [/]
2014-11-01 08:41:16.427  INFO 3312 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean  : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2014-11-01 08:41:17.534  INFO 3312 --- [           main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2014-11-01 08:41:17.550  INFO 3312 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2014-11-01 08:41:17.660  INFO 3312 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate Core {4.3.6.Final}
2014-11-01 08:41:17.660  INFO 3312 --- [           main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found
2014-11-01 08:41:17.660  INFO 3312 --- [           main] org.hibernate.cfg.Environment            : HHH000021: Bytecode provider name : javassist
2014-11-01 08:41:17.910  INFO 3312 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
2014-11-01 08:41:18.050  INFO 3312 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2014-11-01 08:41:18.206  INFO 3312 --- [           main] o.h.h.i.ast.ASTQueryTranslatorFactory    : HHH000397: Using ASTQueryTranslatorFactory
2014-11-01 08:41:18.861  INFO 3312 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-11-01 08:41:19.047  INFO 3312 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String com.hotsoft.web.UserRegisterController.hello(java.util.Map<java.lang.String, java.lang.Object>)
2014-11-01 08:41:19.047  INFO 3312 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/doRegist],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public void com.hotsoft.web.UserRegisterController.doRegister(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2014-11-01 08:41:19.063  INFO 3312 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2014-11-01 08:41:19.063  INFO 3312 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[text/html],custom=[]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest)
2014-11-01 08:41:19.078  INFO 3312 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

Answer 1

Your configuration and usage of hibernate is wrong. You are using Spring and even better Spring Boot, however what you posted tries very hard not to use those frameworks and tries to work around them. I strongly suggest using Spring Boot and let that configure the things for you.

First delete your HibernateUtils, burry it deep and never look at it again. You can also delete your AppConfig as Spring Boot can and will take care of the DataSource.

Next create a file called application.properties in your src/main/resources directory and put the following content in there.

spring.datasource.url=jdbc:mysql://localhost/mysql
spring.datasource.username=root
spring.datasource.password=

This will automatically configure a DataSource for you. You don't need the driver as that is deduced from the url you provide. Next add the following properties to configure JPA.

spring.jpa.database-platform=org.hibernate.dialect.MySQLDialect
spring.jpa.properties.hibernate.current_session_context_class=org.springframework.orm.hibernate4.SpringSessionContext

For more settings and properties I suggest a read of the Spring Boot Reference Guide for the properties check this comprehensive list.

Next in your WebApplicationStarter add the HibernateJpaSessionFactoryBean to expose the created JPA EntityManagerFactory as a SessionFactory.

@Configuration
@EnableAutoConfiguration
@ComponentScan("com.mytest")
public class WebApplicationStarter extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(WebApplicationStarter.class);
    }

    public static void main(String[] args) throws Exception {
        ApplicationContext context = SpringApplication.run(WebApplicationStarter.class, args);
    }

    @Bean
    public SessionFactory sessionFactory(HibernateEntityManagerFactory hemf) {
        return hemf.getSessionFactory();
    }
}

Then just @Autowire the SessionFactory into your UserServiceImpl.

@Service
@Transactional
public class UserServiceImpl implements UserService {

    @Autowired
    private SessionFactory sessionFactory;

}

Now you can just use the SessionFactory.