[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1108) Loosen restrictions around @PersistenceContext

Loosen restrictions around @PersistenceContext ---------------------------------------------- Key: JBSEAM-1108 URL: http://jira.jboss.com/jira/browse/JBSEAM-1108 Project: JBoss Seam Issue Type: Bug Affects Versions: 1.2.0.GA Reporter: Michael Youngstrom Assigned To: Gavin King Fix For: 1.3.0.BETA1 Spring can utilize the @PersistenceContext annotation in a bean to auto inject an EntityManager. However, if you create a Spring bean with @PersistenceContext on one of its fields and make it a Seam component Seam assumes that's invalid and throws an exception. It would be nice if Seam could loosen validation of the @PersistenceContext to better accommodate unconventional uses. Caused by: java.lang.IllegalArgumentException: @PersistenceContext may only be used on session bean or message driven bean components: userService at org.jboss.seam.Component.initMembers(Component.java:663) at org.jboss.seam.Component.<init>(Component.java:253) at org.jboss.seam.Component.<init>(Component.java:203) at org.jboss.seam.ioc.IoCComponent.<init>(IoCComponent.java:56) at org.jboss.seam.ioc.spring.SpringComponent.<init>(SpringComponent.java:152) at org.jboss.seam.ioc.spring.SpringComponent.addSpringComponent(SpringComponent.java:82) at org.jboss.seam.ioc.spring.SeamNamespaceHandler$SeamComponentBeanDefinitionDecorator.decorate(SeamNamespaceHandler.java:186) at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:106) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1142) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1132) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:237) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:151) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:130) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:90) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:458) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:353) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:280) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:131) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:147) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:92) at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:100) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:298) at org.jboss.seam.ioc.spring.ContextLoader.startupContextLoader(ContextLoader.java:59) at org.jboss.seam.ioc.spring.ContextLoader.create(ContextLoader.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:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:20) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:123) at org.jboss.seam.Component.callComponentMethod(Component.java:1834) at org.jboss.seam.Component.callCreateMethod(Component.java:1757) at org.jboss.seam.Component.newInstance(Component.java:1746) at org.jboss.seam.contexts.Lifecycle.startup(Lifecycle.java:175) at org.jboss.seam.contexts.Lifecycle.endInitialization(Lifecycle.java:145) at org.jboss.seam.init.Initialization.init(Initialization.java:504) at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:33)