I'm using springframework first time. So wrote a small program and to test value of Instance variable generated in IoC. But I am getting below error:
Feb 24, 2019 10:40:13 PM org.springframework.context.support.AbstractApplicationContext refresh
WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'loadingObject' defined in class path resource [Spring-Config.xml]: Could not resolve placeholder 'log4j.configuration' in value "${log4j.configuration}"; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'log4j.configuration' in value "${log4j.configuration}"
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'loadingObject' defined in class path resource [Spring-Config.xml]: Could not resolve placeholder 'log4j.configuration' in value "${log4j.configuration}"; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'log4j.configuration' in value "${log4j.configuration}"
at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:228)
at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer.processProperties(PropertyPlaceholderConfigurer.java:213)
at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:86)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:286)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:166)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:691)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:528)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:144)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:85)
at com.jcg.spring.log4j.Mainclass.main(Mainclass.java:12)
Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'log4j.configuration' in value "${log4j.configuration}"
at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:172)
at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:124)
at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer$PlaceholderResolvingStringValueResolver.resolveStringValue(PropertyPlaceholderConfigurer.java:232)
at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveStringValue(BeanDefinitionVisitor.java:296)
at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveValue(BeanDefinitionVisitor.java:217)
at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitPropertyValues(BeanDefinitionVisitor.java:147)
at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitBeanDefinition(BeanDefinitionVisitor.java:85)
at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:225)
... 9 more
I've placed my application.properties file and Spring-Config.xml metadata file to this location ...\src\main\resources
application.properties
log4j.configuration=C:\Softwares\ConfigFiles\log4j.properties
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: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-3.0.xsd">
<bean id="propertiesToBeTaken" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath*:application.properties</value>
<value>classpath*:*keys.properties</value>
</list>
</property>
</bean>
<bean id = "loadingObject" class = "com.jcg.spring.log4j.TestController">
<property name="log4jConfig" value="${log4j.configuration}" />
</bean>
</beans>
Code Snippet
public class TestController {
public String log4jConfig;
public void setlog4j(String log4jConfig){
this.log4jConfig = log4jConfig;
}
public String getlog4j(){
return this.log4jConfig;
}
}
public class Mainclass {
public static void main(String[] args){
ApplicationContext context = new ClassPathXmlApplicationContext("Spring-Config.xml");
TestController obj = (TestController) context.getBean("TestController");
System.out.println(obj.log4jCongif);
}
}
Everything seems to be okay, But not sure why this error is coming.
Stuck in this for a while. Can anyone please have a look? What I am missing?
Thanks
It seems Spring container is trying to instantiate TestController bean before the PropertyPlaceholderConfigurer so property is not getting resolved, hence the error.
You can try putting <property name="ignoreUnresolvablePlaceholders" value="true"/> into Spring-Config.xml to tell spring to ignore unresolved properties. Once PropertyPlaceholderConfigurer will be instantiated possibly property will get resolved.
Try this
<bean id="propertiesToBeTaken" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:application.properties</value>
<value>classpath:keys.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
</bean>
Plus few more changes:
TestController obj = (TestController) context.getBean("loadingObject");
setter method name: setLog4jConfig
getter method name: getLog4jConfig
Try replacing PropertyPlaceHolder Bean with:
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>application.properties</value>
</property>
</bean>
Related
I am trying to refer to a bean that's defined in an XML file using the #Resource annotation, but I keep getting a org.springframework.beans.factory.NoSuchBeanDefinitionException exception.
Here are the files:
Employee.java:
public class Employee {
private String name;
private int age;
//getter and setter methods
}
EmployeeManager.java:
#Service("employeeManager")
public class EmployeeManager {
#Resource(name="employeeList")
private List<Employee> employeeList;
//other methods here
}
applicationContext.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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
<bean id="employeeList" class="java.util.ArrayList">
<constructor-arg>
<list>
<ref bean="bob" />
<ref bean="sally" />
</list>
</constructor-arg>
</bean>
<bean id="bob" class="Employee">
<property name="name" value="Bob"/>
<property name="age" value="40"/>
</bean>
<bean id="sally" class="Employee">
<property name="name" value="Sally"/>
<property name="age" value="44"/>
</bean>
</beans>
Ideally, I would like the employeeList variable in EmployeeManager.java to be injected with a List containing Employee objects of bob and sally. When I run my application, I get the following error:
Error creating bean with name 'employeeManager': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'employeeList' available
I'm not sure if I missed something, or if my setup is incorrect.
Your syntax for declaring beans in applicationContex.xml is wrong. The syntax for declaring the BEAN is
Syntax:
<beans>
<bean id="<beanReferenceName>" class="fullyQualifiedName of the class"/>
</beans>
Egg:
<beans>
<bean id="transferService" class="com.acme.TransferServiceImpl"/>
</beans>
Add fully qualified name of the Employee class in your applicationContext.xml
I would like to get a simple integration test with Tomcat and Spring 4 running, injecting a spring component and use my existing data source configuration from Tomcat. I don't want to configure my DataSource twice.
Everything, including my data source, is configured in the file WebContent/WEB-INF/application-context.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:jpa="http://www.springframework.org/schema/data/jpa"
xmlns:jee="http://www.springframework.org/schema/jee" 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/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
<task:annotation-driven />
<!-- annotations in bean classes -->
<!-- context:annotation-config / -->
<!-- mvc:annotation-driven / -->
<context:component-scan base-package="com.mycompany.package.**" />
<jpa:repositories base-package="com.mycompany.package.**" />
<!-- <aop:aspectj-autoproxy proxy-target-class="true"/> -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
<property name="jpaDialect" ref="jpaDialect" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="persistenceUnitName" value="packagePU" />
<property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaDialect" />
</property>
<property name="jpaPropertyMap">
<props>
<prop key="eclipselink.weaving">false</prop>
</props>
</property>
</bean>
<bean id="jpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="generateDdl" value="false" />
<property name="showSql" value="true" />
</bean>
<bean id="jpaDialect"
class="org.springframework.orm.jpa.vendor.EclipseLinkJpaDialect" />
<!-- <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="validationMessageSource" ref="messageSource"/> </bean> -->
<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames" value="i18n/messages" />
</bean>
<jee:jndi-lookup id="dataSource" jndi-name="java:comp/env/jdbc/DefaultDB" />
</beans>
I am using this tutorial http://docs.spring.io/spring/docs/current/spring-framework-reference/html/integration-testing.html#testcontext-ctx-management, but I don't fully understand how I can just run my test in the context of Tomcat that provides my DataSource.
Currently, I am this far:
#RunWith(SpringJUnit4ClassRunner.class)
#WebAppConfiguration
#ContextConfiguration(locations = { "file:WebContent/WEB-INF/application-context.xml"})
public class SimulatorTest {
#Autowired
private ShiftSimulator simulator;
#BeforeClass
public void setup() {
// ???
}
#Test
public void testShiftStart() {
System.out.println("Hello world");
}
}
Currently, I get this error when running the test
java.lang.IllegalStateException: Failed to load ApplicationContext
...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in URL [file:WebContent/WEB-INF/application-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Invocation of init method failed; nested exception is javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Invocation of init method failed; nested exception is javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
...
Caused by: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
...
I fully understand that there needs to be a InitialContext, but how can I provide my test with my context that is provided by Tomcat, including my Data Source configuration? I don't want to set my data source connection credentials twice.
Solved it. Just to recap the problem: Spring tries to create the dataSource bean and fails at looking up the JNDI name - because there is no JNDI available.
So what I did for testing, I just created another XML files that overrides the bean dataSource. I ignored the file in version control and ask every developer to copy this file in place:
<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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="com.sap.db.jdbc.Driver"
p:url="jdbc:sap://xxx:30015"
p:username="sa"
p:password="">
</bean>
</beans>
In the test class, I am providing the additional file reference that overrides dataSource so it never tries to do the failing JNDI lookup:
#RunWith(SpringJUnit4ClassRunner.class)
#WebAppConfiguration
#ContextConfiguration(locations = { "file:WebContent/WEB-INF/application-context.xml", "file:WebContent/WEB-INF/test-datasource.xml" })
public class SimulatorTest {
...
TomcatJNDI offers a comfortable solution for this problem. It's based on Tomcat's JNDI system and initializes only Tomcat's JNDI environment without starting the server. So you can access all your resources as configured in Tomcat's configuration files in tests or from within any Java SE application. Usage is simple, e. g.
TomcatJNDI tomcatJNDI = new TomcatJNDI();
tomcatJNDI.processContextXml(contextXmlFile);
tomcatJNDI.start();
DataSource ds = (DataSource) InitialContext.doLookup("java:comp/env/path/to/datasource");
Find more about it here.
hey guys one more question
following is the informations
tell me in comments if more info is needed
INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory#7471dc3d: defining beans [dataSource,studentJDBCTemplate]; root of factory hierarchy
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'studentJDBCTemplate' defined in class path resource [pack1/config.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'dataSource' threw exception; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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 ">
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property>
<property name="password" value="trg"></property>
<property name="url" value="jdbc:oracle:thin:#172.23.3.132:1521:TRAIN"></property>
<property name="username" value="trg12"></property>
<!-- <property name="schema" value="TRAIN"></property> -->
</bean>
<bean id="studentJDBCTemplate" class="pack1.StudentJDBCTemplate">
<property name="dataSource" ref="dataSource" />
</bean>
this is a bean that i m using for database connection ...
From the exception it seems your class pack1.StudentJDBCTemplate does not have dataSource property.
Are you sure the class extends JDBCTemplate or some other class which has dataSource property?
I am getting the following error:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor': Cannot create inner bean '(inner bean)' while setting bean property 'transactionInterceptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'txManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'txManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [persistenceLayer.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [persistenceLayer.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found
Caused by: java.lang.IllegalArgumentException: No persistence unit with name 'CounterpartContacts' found
at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager.obtainPersistenceUnitInfo(DefaultPersistenceUnitManager.java:337)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.determinePersistenceUnitInfo(LocalContainerEntityManagerFactoryBean.java:219)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:185)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:237)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1062)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1029)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:420)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:246)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:128)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:246)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:128)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBeanDefinition(BeanDefinitionValueResolver.java:198)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:116)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:955)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:729)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:416)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:102)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:68)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:54)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:247)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:311)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1038)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:420)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:245)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:242)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:156)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:290)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:348)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:92)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:77)
at com.apollo.counterpartcontacts.service.PersistenceManagerTest.beforeClass(PersistenceManagerTest.java:43)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:537)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:206)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:132)
at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:173)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:105)
at org.testng.TestRunner.runWorkers(TestRunner.java:1182)
at org.testng.TestRunner.privateRun(TestRunner.java:761)
at org.testng.TestRunner.run(TestRunner.java:612)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:335)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:330)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:292)
at org.testng.SuiteRunner.run(SuiteRunner.java:241)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1169)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1094)
at org.testng.TestNG.run(TestNG.java:1006)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:107)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:199)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:170)
Here is my persistence.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="CounterpartContacts">
<jta-data-source>java:/comp/env/jdbc/CounterpartContact</jta-data-source>
<class>com.counterpartcontacts.entity.AgentContact</class>
<class>com.counterpartcontacts.entity.SecurityContact</class>
<class>com.counterpartcontacts.entity.Bank</class>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/>
</properties>
</persistence-unit>
</persistence>
Here is my persistenceLayer.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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<bean id="persistenceManager" class="com.apollo.counterpartcontacts.service.PersistenceManager">
</bean>
<tx:annotation-driven transaction-manager="txManager"/>
<!-- <context:annotation-config /> -->
<bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="CounterpartContactDataSource" />
<property name="persistenceUnitName" value="CounterpartContacts" />
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
</property>
</bean>
</beans>
The persistence.xml is located in src/META-INF, which is in the build path, so it should be found properly. Anyone have any ideas?
Well I usually place the persistence.xml in a resources folder /src/main/resouces/META-INF/persistence.xml because I do remember problems in the build not copying the resources to the output-directory.
I just had a look at our configuration and it looks a little different:
<!--
- Drives transactions using local JPA APIs
-->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven mode="aspectj" proxy-target-class="true" />
<!--
Custom PersistenceUnitManager, that reads all persistence.xml files in the
classpath and merges them to one single virtual persistence.xml.
In order to operate properly, all persistence.xml have to define the same
persistence unit name.
-->
<bean id="persistenceUnitManager" class="de.cware.cweb.jpa.MergingPersistenceUnitManager">
<property name="persistenceXmlLocations">
<list>
<value>classpath*:META-INF/persistence.xml</value>
</list>
</property>
<property name="defaultDataSource" ref="dataSource"/>
</bean>
<bean id="jpaTemplate" class="org.springframework.orm.jpa.JpaTemplate">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!--
Creates a EntityManagerFactory for use with the Hibernate JPA provider and a simple
in-memory data source populated with test data
-->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/>
</property>
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"/>
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="false"/>
<property name="generateDdl" value="true"/>
</bean>
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">${cweb.database.dialect}</prop>
<prop key="hibernate.hbm2ddl.auto">${cweb.database.generate}</prop>
<prop key="hibernate.search.default.indexBase">${cwb.home}/indexes</prop>
<prop key="hibernate.ejb.naming_strategy">de.cware.cweb.jpa.QuotingNamingStrategy</prop>
</props>
</property>
<property name="dataSource" ref="dataSource"/>
<property name="persistenceUnitManager" ref="persistenceUnitManager"/>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.ManagedBasicDataSource">
<property name="driverClassName" value="${cweb.database.driver}"/>
<property name="url" value="${cweb.database.url}"/>
<property name="username" value="${cweb.database.user}"/>
<property name="password" value="${cweb.database.password}"/>
<property name="initialSize" value="${cweb.database.initial-pool-size}"/>
<property name="maxIdle" value="${cweb.database.min-pool-size}"/>
<property name="maxActive" value="${cweb.database.max-pool-size}"/>
<property name="validationQuery" value="#{'${cweb.database.validationQuery}}'.length()==0?'':'${cweb.database.validationQuery}'}"/>
<property name="testOnBorrow" value="#{'${cweb.database.validationQuery}}'.length()==0?false:true}"/>
<property name="testWhileIdle" value="#{'${cweb.database.validationQuery}}'.length()==0?false:true}"/>
<property name="timeBetweenEvictionRunsMillis" value="#{'${cweb.database.validationQuery}}'.length()==0?-1:10000}"/>
<property name="minEvictableIdleTimeMillis" value="#{'${cweb.database.validationQuery}}'.length()==0?-1:60000}"/>
<property name="defaultTransactionIsolation" value="#{ T(java.sql.Connection).TRANSACTION_READ_COMMITTED}"/>
</bean>
Hope this helps :-)
Chris
keep your persistence.xml in WEB-INF/classes/META-INF/persistence.xml
remove hibernate conflicting libraries....
remove hibernate - 3.2.0 jar if hibernate core is there
place the persistence.xml in a resources folder /src/main/resouces/META-INF/persistence.xml for me it's work this solution
This error can happen if you have a hibernate mapped class with relations with another non-mapped class, a solution is to check the relation item as #transient (hibernate will ignore it, use this just to check if this is the error, and later map the related class). Example:
#Entity
public class City {
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
private int id;
private String name;
#Transient
private State state;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public State getState() {
return state;
}
public void setState(State state) {
this.state = state;
}
}
And this is the non-mapped class which may give the error:
public class State {
private String name;
}
I've setup a spring config for JMS. Things work fine, except I can't seem to get it to lazy load (notice the default-lazy-init true in the code below). If I comment out the jmsContainer(DMLC) from my config below, lazy loading works as expected. Otherwise, it will instantiate the DMLC, which in turn creates the queue and connection factory.
What am I missing?
jmsContext.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"
default-lazy-init="true">
<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
<property name="environment">
<props>
<prop key="java.naming.factory.initial">weblogic.jndi.WLInitialContextFactory</prop>
<prop key="java.naming.provider.url">t3:localhost:7001</prop>
</props>
</property>
</bean>
<bean id="queue" class="org.springframework.jndi.JndiObjectFactoryBean"
p:jndiTemplate-ref="jndiTemplate" p:jndiName="jms/queue"/>
<bean id="connectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean"
p:jndiTemplate-ref="jndiTemplate" p:jndiName="jms/connectionfactory"/>
<bean id="jmsDestinationResolver" class="org.springframework.jms.support.destination.JndiDestinationResolver"
p:jndiTemplate-ref="jndiTemplate" p:cache="true" />
<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer"
p:autoStartup="false"
p:destination-ref="queue"
p:destinationResolver-ref="jmsDestinationResolver"
p:connectionFactory-ref="connectionFactory"
p:messageListener-ref="queueListener" />
<bean id="queueListener" class="com.blah.QueueListener"/>
</beans>
And the test I'm using to drive it, DummyTest.java:
package blah;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration("classpath:jmsContext.xml")
public class DummyTest {
#Test
public void shouldDoSomething() {
}
}
When jmsContainer is commented out, the test above passes. Otherwise, I get this:
java.lang.IllegalStateException: Failed to load ApplicationContext
Caused by: org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'jmsContainer' defined in class path resource [com/blah/config/jmsContext.xml]:
Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory';
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'connectionFactory' defined in class path resource [com/blah/config/jmsContext.xml]:
Invocation of init method failed; nested exception is javax.naming.NameNotFoundException:
Exception in lookup.: `jms/connectionfactory' could not be found.
[Root exception is weblogic.corba.cos.naming.NamingContextAnyPackage.NotFound: IDL:weblogic/corba/cos/naming/NamingContextAny/NotFound:1.0]
The "connectionFactory" bean gets instantiated as a dependency of "jmsContainer" and it fails. With "jmsContainer" commented out, "connectionFactory" does not get instantiated.
The jms code works fine, but I have renamed my JNDI names on purpose so I can see when things get started.
OK, this is pretty obscure, but DefaultMessageListenerContainer implements the Lifecycle interface, and beans that implement this are tied into the context's own lifecycle - when the context starts up, Lifecycle-implementing beans are initialised and started. This means that your lazy-init config is essentially ignored.
The solution is to use autoStartup to false. See the code below.
<bean id="listenerContainer"
class="org.springframework.jms.listener.DefaultMessageListenerContainer">
........
<property name="autoStartup" value="false"/>
</bean>
~Shyam