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- SEVERE: Servlet.service() for servlet [port] in context with path [/port] threw exception [Request processing failed; nested exception is org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread] with root cause
- org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread
- at org.springframework.orm.hibernate5.SpringSessionContext.currentSession(SpringSessionContext.java:143)
- at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:496)
- at com.port.domain.dao.DomainDAOImpl.getDomains(DomainDAOImpl.java:39)
- at com.port.domain.service.DomainServiceImpl.getDomains(DomainServiceImpl.java:21)
- at com.port.domain.controller.DomainRestController.getDomains(DomainRestController.java:23)
- at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
- at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189)
- at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
- at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
- at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
- at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)
- at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
- at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
- at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
- at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)
- at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:897)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
- at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
- at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
- at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
- at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
- at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
- at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
- at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
- at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
- at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
- at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
- at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
- at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
- at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
- at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417)
- at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
- at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
- at java.lang.Thread.run(Thread.java:745)
- package com.port.domain.model;
- import java.util.Date;
- import javax.persistence.Column;
- import javax.persistence.Entity;
- import javax.persistence.GeneratedValue;
- import javax.persistence.GenerationType;
- import javax.persistence.Id;
- import javax.persistence.Table;
- import org.springframework.stereotype.Component;
- @Entity
- @Table(name="domainlist")
- @Component
- public class DomainList {
- @Id
- @GeneratedValue(strategy=GenerationType.IDENTITY)
- @Column(name="domainID")
- private int domainID;
- @Column(name="domainName")
- private String domainName;
- @Column(name="currentPrice")
- private float currentPrice;
- public int getDomainID() {
- return domainID;
- }
- public void setDomainID(int domainID) {
- this.domainID = domainID;
- }
- public String getDomainName() {
- return domainName;
- }
- public void setDomainName(String domainName) {
- this.domainName = domainName;
- }
- public float getCurrentPrice() {
- return currentPrice;
- }
- public void setCurrentPrice(float currentPrice) {
- this.currentPrice = currentPrice;
- }
- @Override
- public String toString() {
- return "DomainList [domainID=" + domainID + ", domainName=" + domainName + ", currentPrice=" + currentPrice + "]";
- }
- package com.port.domain.controller;
- import java.util.List;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.web.bind.annotation.PathVariable;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
- import org.springframework.web.bind.annotation.RestController;
- import com.port.domain.model.DomainList;
- import com.port.domain.service.DomainService;
- @RestController
- public class DomainRestController {
- @Autowired
- private DomainService domainService;
- @RequestMapping(value="/getDomains", method=RequestMethod.GET, headers="Accept=application/json")
- public List<DomainList> getDomains() {
- List<DomainList> domainList = domainService.getDomains();
- return domainList ;
- }
- }
- package com.port.domain.service;
- import java.util.List;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
- import org.springframework.transaction.annotation.Transactional;
- import com.port.domain.dao.DomainDAO;
- import com.port.domain.model.DomainList;
- @Service
- public class DomainServiceImpl implements DomainService {
- @Autowired
- private DomainDAO domainDAO;
- @Override
- @Transactional
- public List<DomainList> getDomains() {
- return domainDAO.getDomains();
- }
- }
- package com.port.domain.dao;
- import java.util.List;
- import org.hibernate.Session;
- import org.hibernate.SessionFactory;
- import org.hibernate.query.Query;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.orm.hibernate5.HibernateTemplate;
- import org.springframework.stereotype.Repository;
- import org.springframework.transaction.annotation.Transactional;
- import com.port.domain.model.DomainList;
- @Repository
- public class DomainDAOImpl implements DomainDAO {
- @Autowired
- private SessionFactory sessionFactory;
- @Override
- public List<DomainList> getDomains() {
- Session currentSession = sessionFactory.getCurrentSession();
- Query<DomainList> theQuery =
- currentSession.createQuery("from DomainList", DomainList.class);
- List<DomainList> Domains = theQuery.getResultList();
- for (DomainList domain : Domains)
- System.out.println(domain.toString());
- return Domains;
- }
- }
- <?xml version="1.0" encoding="UTF-8"?>
- <beans xmlns="http://www.springframework.org/schema/beans"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:tx="http://www.springframework.org/schema/tx"
- 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/context http://www.springframework.org/schema/context/spring-context.xsd
- http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
- http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
- <context:annotation-config />
- <mvc:annotation-driven/>
- <!-- For the Stereotype annotations to work -->
- <context:component-scan
- base-package="com.port.domain.controller" />
- <context:component-scan
- base-package="com.port.domain.dao" />
- <context:component-scan
- base-package="com.port.domain.model" />
- <context:component-scan
- base-package="com.port.domain.service" />
- <?xml version="1.0" encoding="UTF-8"?>
- <beans xmlns="http://www.springframework.org/schema/beans"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:tx="http://www.springframework.org/schema/tx"
- 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/context
- http://www.springframework.org/schema/context/spring-context.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc.xsd
- http://www.springframework.org/schema/tx
- http://www.springframework.org/schema/tx/spring-tx.xsd">
- <bean id="myDataSource"
- class="com.mchange.v2.c3p0.ComboPooledDataSource">
- <property name="driverClass" value="com.mysql.jdbc.Driver" />
- <property name="jdbcUrl"
- value="jdbc:mysql://localhost:3306/port" />
- <property name="user" value="username" />
- <property name="password" value="password" />
- <!-- these are connection pool properties for C3P0 -->
- <property name="initialPoolSize" value="5" />
- <property name="minPoolSize" value="5" />
- <property name="maxPoolSize" value="20" />
- <property name="maxIdleTime" value="30000" />
- </bean>
- <bean id="sessionFactory"
- class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
- <property name="dataSource" ref="myDataSource" />
- <property name="packagesToScan"
- value="com.port.domain.model" />
- <property name="hibernateProperties">
- <props>
- <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
- <prop key="hibernate.show_sql">true</prop>
- </props>
- </property>
- </bean>
- <bean id="myTransactionManager"
- class="org.springframework.orm.hibernate5.HibernateTransactionManager">
- <property name="sessionFactory" ref="sessionFactory" />
- </bean>
- <!-- Step 4: Enable configuration of transactional behavior based on annotations -->
- <tx:annotation-driven transaction-manager="myTransactionManager"/>
- <mvc:resources location="/resources/"
- mapping="/resources/**"></mvc:resources>
- </beans>
- <?xml version="1.0" encoding="UTF-8"?>
- <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
- <display-name>SpringMvcRestHibernate</display-name>
- <servlet>
- <servlet-name>port</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- <init-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>/WEB-INF/springconfig.xml</param-value>
- </init-param>
- </servlet>
- <servlet-mapping>
- <servlet-name>port</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- <!-- Database configuration file -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>/WEB-INF/hibernate.cfg.xml</param-value>
- </context-param>
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- </web-app>
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