Hibernate Template throwing error while Autowirring
Question
Currently I'm facing an issue in Autowire configuration between controller and the HibernateTemplate.
I'm unable to trace my mistakes.
I Want to do Autowired Hibernate Template But It gives this error can implementation of hibernate template is required to provide manually
bellow i given my dispatcher servlet, java controller and error
this one is my dispatcher servlet code
<beans xmlns = "http://www.springframework.org/schema/beans"
xmlns:context = "http://www.springframework.org/schema/context"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation = "http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package = "com.chatbot.controllers" />
<bean class = "org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name = "prefix" value = "/" />
<property name = "suffix" value = ".jsp" />
</bean>
<!-- Hibernate Configuration -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://192.168.0.46:3306/chatbotadmin" />
<property name="username" value="root" />
<property name="password" value="" />
</bean>
<!-- Hibernate template configuration -->
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
<property name="annotatedClasses">
<list>
<value>com.chatbot.beans.QueryBean</value>
<value>com.chatbot.beans.PatternBean</value>
<value>com.chatbot.beans.OptionsBean</value>
<value>com.chatbot.beans.OperationBean</value>
<value>com.chatbot.beans.ResponseBean</value>
</list>
</property>
</bean>
<bean id="template" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
</beans>
code for java controller
public class AddOperations {
@Autowired(required = true)
HibernateTemplate t;
@RequestMapping(value="/addoperations",method=RequestMethod.GET)
public ModelAndView addItGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException, JSONException
{
JSONObject responseString = call(request,response);
System.out.println(responseString);
return new ModelAndView("AdminPanal","QueryRecords",responseString.toString());
}
@RequestMapping(value="/addoperations",method=RequestMethod.POST)
public void addItPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException, JSONException
{
JSONObject responseString = call(request,response);
System.out.println(responseString);
response.getWriter().println(responseString);
}
@SuppressWarnings("unchecked")
private JSONObject call(HttpServletRequest request, HttpServletResponse response) throws JSONException {
// TODO Auto-generated method stub
if(request.getParameter("data")!=null)
{
try
{
System.out.println("Operation REQ==> "+ request.getParameter("data"));
JSONObject parsedRequest = Constant.getparsedRequest(request.getParameter("data"));
JSONArray arrayOfOperations = new JSONArray(parsedRequest.getString("Operations"));
String OPERATIONTITLE = new String();
String OPERATIONURL = new String();
String OPERATIONPARAMETERS = new String();
int LEVEL=0;
int QID=0;
if(parsedRequest.getString("QID").equals(""))
{
JSONObject jsonObject = new JSONObject();
jsonObject.put("status", "false");
jsonObject.put("message", "QID is blank..!!");
return jsonObject;
}
else
{
if(arrayOfOperations.length()>0)
{
QID = Integer.parseInt(parsedRequest.getString("QID"));
List<QueryBean> list = t.find("FROM QueryBean q where q.QID="+QID);
ArrayList<OperationBean> arrayList = new ArrayList<>();
if(list.size()!=0)
{
int count =0;
List<ResponseBean> queryResponse_check = t.find("FROM ResponseBean r where r.queryBean = "+list.get(0));
if(queryResponse_check.size()>0)
{
JSONObject jsonObject = new JSONObject();
jsonObject.put("status", "false");
jsonObject.put("message", "Response already exist..!!");
return jsonObject;
}
else
{
for(int i=0; i<arrayOfOperations.length(); i++)
{
JSONObject jsonObject = arrayOfOperations.getJSONObject(i);
if(!jsonObject.getString("OPERATIONTITLE").equals(""))
{
OPERATIONTITLE = jsonObject.getString("OPERATIONTITLE");
OPERATIONURL = jsonObject.getString("OPERATIONURL");
OPERATIONPARAMETERS = jsonObject.getString("OPERATIONPARAMETERS");
LEVEL = jsonObject.getInt("LEVEL");
OperationBean OperationBean = new OperationBean(list.get(0), OPERATIONTITLE, OPERATIONURL, OPERATIONPARAMETERS,LEVEL, new Date(), new Date(), "");
arrayList.add(OperationBean);
for(int i1=0; i1<arrayList.size(); i1++)
count = (int) t.save(arrayList.get(i1));
}
}
if(count !=0)
{
JSONObject jsonObject = new JSONObject();
jsonObject.put("status", "true");
jsonObject.put("message", "Response added successfully..!!");
return jsonObject;
}
}
}
}
else
{
}
}
}
catch(JSONException je)
{
je.printStackTrace();
}
}
return null;
}
}
Error given by compiler is
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'addOperations': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.springframework.orm.hibernate3.HibernateTemplate com.chatbot.controllers.AddOperations.t; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.orm.hibernate3.HibernateTemplate] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287)
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$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:631)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:588)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:645)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:508)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:449)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:133)
at javax.servlet.GenericServlet.init(GenericServlet.java:158)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1174)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1090)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:980)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4829)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5139)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1425)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1425)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:671)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.springframework.orm.hibernate3.HibernateTemplate com.chatbot.controllers.AddOperations.t; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.orm.hibernate3.HibernateTemplate] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:506)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
... 50 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.orm.hibernate3.HibernateTemplate] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:924)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:793)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)
... 52 more
Nov 21, 2017 4:03:52 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet [Demo_dispatcher] in web application [/DemoSpring] threw load() exception
org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.orm.hibernate3.HibernateTemplate] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:924)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:793)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
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$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:631)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:588)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:645)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:508)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:449)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:133)
at javax.servlet.GenericServlet.init(GenericServlet.java:158)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1174)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1090)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:980)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4829)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5139)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1425)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1425)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:671)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
3 answers
solution1
1 2017-11-22 03:58:09
To enable @Autowired, you have to register 'AutowiredAnnotationBeanPostProcessor', and you can do it in two ways :
- Include
<context:annotation-config />
Add Spring context and in bean configuration file.
<beans
//...
xmlns:context="http://www.springframework.org/schema/context"
">
//...
<context:annotation-config />
//...
</beans>
- Include AutowiredAnnotationBeanPostProcessor
Include 'AutowiredAnnotationBeanPostProcessor' directly in bean configuration file
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
..>
<bean
class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/>
...
</beans>
solution2
0 2017-11-21 11:14:10
there is no bean of type HibernateTempate in your application context.
add these lines
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory"><ref bean="sessionFactory"/></property>
</bean>
see this answer before you user hibernate template.
solution3
0 2017-11-21 21:14:48
You need to enable annotation in your spring configuration, try adding below in your spring configuration:
<context:annotation-config />
<bean
class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor" />
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