no transaction is in progress exception
I'm using Spring 2.5, Hibernate, JPA and WLS9.2, and I'm having some problems using the @Service annotation. I have a service implementation class annotated with @Service, the service class has a method called saveUser. Inside the saveUser method I do jpaTemplate.persists and jpaTemplate.flush . When flush is called, "InvalidDataAccessApiUsageException: no transaction is in progress" gets thrown.
Here's the stack trace:
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严�: org.springframework.dao.InvalidDataAccessApiUsageException: no transaction is in progress; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress javax.faces.el.EvaluationException: org.springframework.dao.InvalidDataAccessApiUsageException: no transaction is in progress; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) ... 37 more Caused by: javax.persistence.TransactionRequiredException: no transaction is in progress at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:294) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:346) at $Proxy112.flush(Unknown Source) at org.springframework.orm.jpa.JpaTemplate$8.doInJpa(JpaTemplate.java:283) at org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:185) ... 76 more
/WEB-INF/components.xml:
<core:manager conversation-timeout="120000" concurrent-request-timeout="500" conversation-id-parameter="cid" /> <core:init transaction-management-enabled="true" debug="true" /> <transaction:no-transaction /> <spring:context-loader />
/WEB-INF/applicationContext.xml
<jee:jndi-lookup id="fw.defaultDataSource" jndi-name="jdbc/crm" /> <bean id="transactionManager" class="org.springframework.transaction.jta.WebLogicJtaTransactionManager" /> <tx:annotation-driven transaction-manager="transactionManager" /> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"></bean> <bean id="fw.jpaTemplate" class="org.springframework.orm.jpa..JpaTemplate"> <property name="entityManagerFactory" ref="fw.defaultEMF" /> </bean> <bean id="fw.defaultEMF" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="fw.defaultDataSource" /> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="database" value="ORACLE" /> <property name="showSql" value="true" /> </bean> </property> <property name="loadTimeWeaver"> <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" /> </property> <property name="persistenceUnitName" value="fw.defaultPersistenceUnit" /> </bean>
RegisterAction.java
@In("#{userService}")
private UserService userService;
public void register() {
userService.createUser(user);
}
}UserService.java
@Autowired
@Qualifier("fw.jpaTemplate")
org.springframework.orm.jpa.JpaTemplate jpaTemplate;
@Transactional
public void createUser(final User user) throws ValidationException {
jpaTemplate.persist(user);
jpaTemplate.flush();
}
User.java
@Entity
@Name("user")
@Scope(SESSION)
@Table(name="Customer")
public class User implements Serializable
{....}