I have a working cron method but it gives me a null java.lang.NullPointerException on my service class:
public class CronTask {
private JpassatemposService jpassatemposService;
#Autowired(required=true)
#Qualifier(value="jpassatemposService")
public void setJpassatemposService(JpassatemposService concs){
this.jpassatemposService = concs;
}
#Autowired
private ServletContext sCtx;
// #Scheduled(cron ="46 11 * * * ?")
#Scheduled(fixedDelay=30000)
public void sendCodPendentes(){
System.out.println("Start :: "+ new Date());
try {
System.out.println("TRY "+ new Date());
List<Jpassatempos> aTerminar = this.jpassatemposService.listJpassatempos24H();
System.out.println("24 "+ new Date());
List<Jpassatempos> enviados = this.jenviocodpendentesService.listJenviocodpendentes24H("CodPendentes24");
System.out.println("Enviados "+ new Date());
List<Jpassatempos> resultado = new ArrayList<Jpassatempos>();
.....
Any Help is appreciated
Cron xml:
<?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:task="http://www.springframework.org/schema/task"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
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.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
<task:annotation-driven />
<bean id="cronTask" class="com.setelog.spring.CronTask"></bean>
</beans>
My full config xml:
<?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:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="com.setelog.spring" />
<context:component-scan base-package="com.setelog.spring.cron" />
<context:property-placeholder location="classpath:config.properties"/>
<mvc:annotation-driven>
<mvc:argument-resolvers>
<bean class="org.springframework.mobile.device.DeviceWebArgumentResolver" />
</mvc:argument-resolvers>
</mvc:annotation-driven>
<mvc:interceptors>
<bean class="org.springframework.mobile.device.DeviceResolverHandlerInterceptor" />
</mvc:interceptors>
<mvc:interceptors>
<bean class="com.setelog.spring.businessrules.Interceptor" />
</mvc:interceptors>
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:config.properties</value>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="staticMethod" value="com.setelog.spring.dao.UserDetailsDaoImpl.setEmails_Blocked"/>
<property name="arguments">
<list>
<value>${emails_blocked}</value>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="staticMethod" value="com.setelog.spring.handler.LimitLoginAuthenticationProvider.setEmails_Help"/>
<property name="arguments">
<list>
<value>${emails_help}</value>
</list>
</property>
</bean>
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/views/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- setting maximum upload size -->
<property name="maxUploadSize" value="10000000" />
</bean>
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
<bean id="localeResolver"
class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
<property name="defaultLocale" value="pt" />
<property name="cookieName" value="myAppLocaleCookie"></property>
<property name="cookieMaxAge" value="3600"></property>
</bean>
<mvc:interceptors>
<bean
class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="locale" />
</bean>
</mvc:interceptors>
</beans>
The output i get is as follows:
Start :: Tue Dec 01 12:51:19 GMT 2015
TRY Tue Dec 01 12:51:19 GMT 2015
java.lang.NullPointerException
After a discussion in the chat with #Kunal, we established that the problem was with the following XML configuration:
<bean id="cronTask" class="com.setelog.spring.CronTask"></bean>
The two services referred to in the code were being created in the XML config, and so needed to be set directly in this <bean> definition, so the following solution worked:
<bean id="cronTask" class="com.setelog.spring.CronTask">
<property name="jpassatemposService" ref="jpassatemposService"/>
<property name="jenviocodpendentesService" ref="jenviocodpendentesService"/>
</bean>
Posting here for others who might find this with the same issue in the future.
Related
Any help will be greatly appreciated. I am trying to create a replacement for MDB with spring JMSListener. I wanted the destination name to be passed as a annotation, but i noticed that org.springframework.jms.listener.DefaultMessageListenerContainer container config has destinationName or destination as mandatory. Am i missing something ? How to make use of destination resolver to use queue name from #JmsListener annotation?
#Component
public class InitStRspnLstnr {
#JmsListener(destination = "${xyz.company.MQ.INITST.RSPN.FADS.Q}")
public void onMessage(Message msg) throws JMSException {
System.out.println("**********************************************"+msg);
}}
Below is my Xml pasted, I commented the container for now, since spring was trying to connect to dummy queue instead of the one in annotation..
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:cxf="http://cxf.apache.org/core"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
http://cxf.apache.org/jaxrs
http://cxf.apache.org/schemas/jaxrs.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd
">
<import resource="classpath*:com/xyz/svc/component.xml"/>
<mvc:annotation-driven enable-matrix-variables="true"/>
<context:component-scan base-package="com.xyz.css.rplr.initst"></context:component-scan>
<!-- WebSphere MQ Connection setup start -->
<bean id="mqIdsConnectionFactory" class="com.ibm.mq.jms.MQQueueConnectionFactory">
<property name="hostName"><value>${xyz.company.MQ.HOST.NM}</value></property>
<property name="port"><value>${xyz.company.MQ.PORT}</value></property>
<property name="queueManager"><value>${xyz.company.MQ.QMNGR}</value></property>
<property name="channel"><value>${xyz.company.MQ.CHANNEL}</value></property>
<property name="CCSID"><value>819</value></property>
<property name="transportType">
<util:constant static-field="com.ibm.mq.jms.JMSC.MQJMS_TP_CLIENT_MQ_TCPIP" />
</property>
</bean>
<bean id="jmsQueueIdsConnectionFactory"
class="org.springframework.jms.connection.SingleConnectionFactory">
<property name="targetConnectionFactory">
<ref bean="mqIdsConnectionFactory" />
</property>
</bean>
<bean id="jmsDestinationResolver"
class="org.springframework.jms.support.destination.DynamicDestinationResolver">
</bean>
<bean id="jmsQueueIdsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory">
<ref bean="jmsQueueIdsConnectionFactory" />
</property>
<property name="destinationResolver">
<ref bean="jmsDestinationResolver" />
</property> <!--
<property name="defaultDestinationName">
<value>${xyz.company.MQ.INITST.Q}</value>
</property>-->
<property name="pubSubDomain">
<value>false</value>
</property>
<property name="receiveTimeout">
<value>20000</value>
</property>
</bean>
<!-- <bean id="jmsContainer"
class="org.springframework.jms.listener.DefaultMessageListenerContainer">
<property name="connectionFactory">
<ref bean="jmsQueueIdsConnectionFactory" />
</property>
<property name="destinationResolver">
<ref bean="jmsDestinationResolver" />
</property>
<property name="destinationName" value="dummyQueue"/>
<property name="concurrency" value="3-10" />
</bean> -->
<!-- WebSphere MQ Connection setup end -->
</beans>
Added working version below. defaultDestinationName is not needed in xml , if its set up in code via annotation.. ${company.project.MQ.module.Q} and other values are loaded from properties file, it can be hard coded too.
#Component
public class SampleLstner{
#JmsListener(concurrency = "1", destination = "${company.project.MQ.module.Q}", containerFactory = "jmsListenerContainerFactory")
public void onMessage(Message msg) throws JMSException {}
}
XML
<?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:util="http://www.springframework.org/schema/util"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:cxf="http://cxf.apache.org/core"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xmlns:jms="http://www.springframework.org/schema/jms"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
http://cxf.apache.org/jaxrs
http://cxf.apache.org/schemas/jaxrs.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd
http://www.springframework.org/schema/jms
http://www.springframework.org/schema/jms/spring-jms-4.1.xsd
">
<import resource="classpath*:com/company/svc/component.xml"/>
<mvc:annotation-driven enable-matrix-variables="true"/>
<context:component-scan base-package="com.company.test.main.module"></context:component-scan>
<!-- WebSphere MQ Connection setup start -->
<bean id="mqIdsConnectionFactory" class="com.ibm.mq.jms.MQQueueConnectionFactory">
<property name="hostName"><value>${company.project.MQ.HOST.NM}</value></property>
<property name="port"><value>${company.project.MQ.PORT}</value></property>
<property name="queueManager"><value>${company.project.MQ.QMNGR}</value></property>
<property name="channel"><value>${company.project.MQ.CHANNEL}</value></property>
<property name="CCSID"><value>819</value></property>
<property name="transportType"><value>1</value></property>
</bean>
<bean id="jmsQueueIdsConnectionFactory"
class="org.springframework.jms.connection.SingleConnectionFactory">
<property name="targetConnectionFactory">
<ref bean="mqIdsConnectionFactory" />
</property>
</bean>
<bean id="jmsDestinationResolver"
class="org.springframework.jms.support.destination.DynamicDestinationResolver">
</bean>
<bean id="jmsQueueIdsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory">
<ref bean="jmsQueueIdsConnectionFactory" />
</property>
<property name="destinationResolver">
<ref bean="jmsDestinationResolver" />
</property> <!--
<property name="defaultDestinationName">
<value>${company.project.MQ.module.Q}</value>
</property>-->
<property name="pubSubDomain">
<value>false</value>
</property>
<property name="receiveTimeout">
<value>20000</value>
</property>
</bean>
<bean id="jmsListenerContainerFactory" class="org.springframework.jms.config.DefaultJmsListenerContainerFactory">
<property name="connectionFactory">
<ref bean="jmsQueueIdsConnectionFactory" />
</property>
<property name="destinationResolver">
<ref bean="jmsDestinationResolver" />
</property>
<property name="concurrency" value="1" />
</bean>
<!-- WebSphere MQ Connection setup end -->
I am getting below error whenever I am using RedirectAttributes in my controller method if I am adding any other thing like ModelMap or Model then it is not giving any error. Why?
I checked on the net for the solution but I did not find anything.
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
spring-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
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-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:component-scan base-package="com.controller" />
<mvc:annotation-driven />
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#localhost:1521:xe" />
<property name="username" value="system" />
<property name="password" value="system" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
<property name="configurationClass">
<value>org.hibernate.cfg.AnnotationConfiguration</value>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="userDAO" class="userDAO.UserDAOImpl"/>
<bean id="userService" class="userService.UserServiceImpl"/>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass">
<value>
org.springframework.web.servlet.view.tiles2.TilesView
</value>
</property>
</bean>
<bean id="tilesConfigurer"
class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/tiles.xml</value>
</list>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
</beans>
//Controller class
#RequestMapping("/Check")
public String Check(#ModelAttribute("adduser") User user,ModelMap model,RedirectAttributes rd)
//This is my function
{
System.out.println(user.getUsername());
System.out.println(user.getPassword());
rd.addFlashAttribute("ajay", "Cjal");
model.addAttribute("Username",user.getUsername());
User result=userService.getByUserName(user.getUsername());
System.out.println(result);
if(result == null)
{
userService.addUser(user);
return "redirect:SuccessfulRegistration.html";
}
else
{
return "redirect:RegistrationError.html";
}
}
What is the Spring version you are using? RedirectAttributes has been added since Spring 3.1 release. Please check example at http://viralpatel.net/blogs/spring-mvc-flash-attribute-example/
I have the following Exception while starting the spring context:
java.lang.Exception: java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: org.apache.catalina.LifecycleException: org.xml.sax.SAXParseException; systemId: http://www.springframework.org/schema/data/jpa/; lineNumber: 1; columnNumber: 55; White spaces are required between publicId and systemId.
Before I added the spring-data-jpa to the spring config.xml everything worked fine. Why isn't the xml not valid anymore?
spring config.xml
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<context:property-placeholder location="classpath:application.properties" />
<context:component-scan base-package="com.example" />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- set up JPA and transaction config -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- spring data jpa with JpaRepository -->
<jpa:repositories base-package="com.example.repositories" />
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}"/>
</bean>
<bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="${hibernate.show_sql:false}"/>
<property name="generateDdl" value="true"/>
<property name="database" value="MYSQL"/>
</bean>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<!-- spring based scanning for entity classes-->
<property name="packagesToScan" value="com.example.entities"/>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager" />
</beans>
Please re-order the following lines:
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
..to this:
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
This is exactly where your error message points at, and the pair-wise appearance (namespace location) is relevant!
I have following code:
//preparing DAO objects
FileSystemXmlApplicationContext context = new FileSystemXmlApplicationContext("test-context.xml");
surveyDao = (SurveyDao)context.getBean("surveyDao");
recordDao = (RecordDao)context.getBean("recordDao");
//creating GUI
createWindow();
The problem is that it runs perfectly in Eclipse, but when I export it to executable jar it crashes with following
org.springframework.beans.factory.parsing.BeanDefinitionParsingException
unable to locate Spring NameSpaceHandler for XML schema namespace
[http://www.springframework.org/schema/tx]
Offending resource: file test-context.xml
test-context.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:security="http://www.springframework.org/schema/security"
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:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd"
default-lazy-init="true"
default-autowire="byName">
<context:annotation-config/>
<!-- <bean id="applicationContextProvider" class="org.openforis.collect.context.ApplicationContextAwareImpl" /> -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="file:${user.dir}/dev.properties"/>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="org.postgresql.Driver" />
<property name="url" value="${collect.devdb.url}"/>
<property name="username" value="${collect.devdb.username}" />
<property name="password" value="${collect.devdb.password}" />
</bean>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="surveyDao" class="org.openforis.collect.persistence.SurveyDao" init-method="init">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="logoDao" class="org.openforis.collect.persistence.LogoDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="recordDao" class="org.openforis.collect.persistence.RecordDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="taxonomyDao" class="org.openforis.collect.persistence.TaxonomyDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="taxonDao" class="org.openforis.collect.persistence.TaxonDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="dynamicTableDao" class="org.openforis.collect.persistence.DynamicTableDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="myTest" class="com.arbonaut.collcomm.main.MyTest" init-method="init" />
<!-- Managers -->
<bean id="recordManager" class="org.openforis.collect.manager.RecordManager" init-method="init" />
<bean id="surveyManager" class="org.openforis.collect.manager.SurveyManager" init-method="init" />
<!-- Expression Factory -->
<bean id="expressionFactory" class="org.openforis.idm.model.expression.ExpressionFactory" />
<bean id="validator" class="org.openforis.idm.metamodel.validation.Validator" />
<bean id="externalCodeListProvider" class="org.openforis.collect.persistence.DatabaseExternalCodeListProvider" />
<bean id="taxonVernacularNameDao" class="org.openforis.collect.persistence.TaxonVernacularNameDao">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- enables interpretation of the #Transactional annotations for declarative transaction management-->
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
</beans>
Have you got the spring-tx jar on the classpath / rebundled into your executable jar?
spring-tx-3.1.0-RELEASE.jar contains the xsd http://www.springframework.org/schema/tx/spring-tx-3.1.xsd:
/org/springframework/transaction/config/spring-tx-3.1.xsd
Why is my spring bean (loginInfoDAO) which is injected properly on server start up, null when I post my form to the controller? I have stepped through the setters on start up and they are injecting properly. However, I run the get method and then the post method and the values that were injected are null. Why would this happen?
Controller
#Controller
#RequestMapping("/login")
public class LoginController extends BaseController{
private LoginInfoDAO loginInfoDAO;
public void setLoginInfoDAO(LoginInfoDAO loginInfoDAO) {
this.loginInfoDAO = loginInfoDAO;
}
#RequestMapping(method=RequestMethod.GET)
public ModelAndView getLogin(#ModelAttribute("user") final User ur) {
ModelAndView mav = new ModelAndView("/login/login");
return mav;
}
#RequestMapping(method=RequestMethod.POST)
public ModelAndView login(#ModelAttribute("user") final User ur) {
loginInfoDAO.login(ur);
ModelAndView mav = new ModelAndView();
return mav;
}
}
application-context.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<bean id="myDataSource"
class="org.apache.tomcat.dbcp.dbcp.BasicDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://localhost/databasename</value>
</property>
<property name="username">
<value>databaseusername</value>
</property>
<property name="password">
<value>databasepassword</value>
</property>
<!-- Disable the second-level cache -->
<!-- Echo all executed SQL to stdout -->
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="myDataSource" />
<property name="annotatedClasses">
<list>
<value>com.projectname.model.LoginInfo</value>
<value>com.projectname.model.User</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="myLoginInfoDAO" class="com.projectname.dao.LoginInfoDAOImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean name="/login" class="com.projectname.controllers.LoginController" >
<property name="loginInfoDAO" ref="myLoginInfoDAO" />
</bean>
</beans>
spring-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:annotation-config />
<context:component-scan
base-package="com.projectname" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basenames">
<value>/WEB-INF/messages/messages</value>
</property>
<property name="cacheSeconds" value="60" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
</beans>
Add #Autowired for loginInfoDAO since you are using context:annotation-config.
#Autowired
private LoginInfoDAO loginInfoDAO;
Then remove the following entries from your context xml (since they are driven with the annotation here).
<bean id="myLoginInfoDAO" class="com.projectname.dao.LoginInfoDAOImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean name="/login" class="com.projectname.controllers.LoginController" >
<property name="loginInfoDAO" ref="myLoginInfoDAO" />
</bean>
This should get you going.