[英]Problem with using spring bean from eagerly-fetched JSF managed bean in Glassfish
我正在使用JSF 2.0和Spring 3.0.5进行项目,该项目在Glassfish 3.1开源版本上运行。 然后我有一个用'eager'声明的ApplicationScoped托管bean:
@ManagedBean(eager = true)
@ApplicationScoped
public class CommonMB
具有使用EL注入的托管属性:
@ManagedProperty(#{foo})
private Foo foo;
然后在Spring上下文文件中配置foo:
<bean id="foo" class="Foo" />
最后在faces-config.xml中配置Spring EL解析器:
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
毕竟,当我启动Glassfish时,会引发异常,表明托管属性未正确注入:
Caused by: com.sun.faces.mgbean.ManagedBeanCreationException: unable to set property 'foo' on managed bean 'commonMB'
at com.sun.faces.mgbean.ManagedBeanBuilder$BakedBeanProperty.set(ManagedBeanBuilder.java:615)
at com.sun.faces.mgbean.ManagedBeanBuilder.buildBean(ManagedBeanBuilder.java:133)
at com.sun.faces.mgbean.BeanBuilder.build(BeanBuilder.java:104)
at com.sun.faces.mgbean.BeanManager.createAndPush(BeanManager.java:409)
at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:269)
at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:256)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:255)
... 76 more
Caused by: java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?
at org.springframework.web.jsf.FacesContextUtils.getRequiredWebApplicationContext(FacesContextUtils.java:83)
at org.springframework.web.jsf.DelegatingVariableResolver.getWebApplicationContext(DelegatingVariableResolver.java:167)
at org.springframework.web.jsf.DelegatingVariableResolver.getBeanFactory(DelegatingVariableResolver.java:156)
at org.springframework.web.jsf.DelegatingVariableResolver.resolveSpringBean(DelegatingVariableResolver.java:134)
at org.springframework.web.jsf.DelegatingVariableResolver.resolveVariable(DelegatingVariableResolver.java:112)
at com.sun.faces.el.VariableResolverChainWrapper.getValue(VariableResolverChainWrapper.java:115)
at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
at de.odysseus.el.tree.impl.ast.AstIdentifier.eval(AstIdentifier.java:84)
at de.odysseus.el.tree.impl.ast.AstEval.eval(AstEval.java:51)
at de.odysseus.el.tree.impl.ast.AstNode.getValue(AstNode.java:30)
at de.odysseus.el.TreeValueExpression.getValue(TreeValueExpression.java:122)
at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:55)
at com.sun.faces.mgbean.BeanBuilder$Expression.evaluate(BeanBuilder.java:591)
at com.sun.faces.mgbean.ManagedBeanBuilder$BakedBeanProperty.set(ManagedBeanBuilder.java:606)
... 82 more
由于我使用ContextLoaderListener初始化Spring Bean,并且从堆栈跟踪中可以看出,当JSF开始在com.sun.faces.config.ConfigureListener中初始化JSF Bean时,尚未设置Spring上下文,这就是为什么发生此异常的原因。
因此,我想知道ConfigureListener(JSF)和ContextLoaderListener(Spring)之间的初始化顺序是否有问题,Spring侦听器应该位于JSF侦听器之前,但事实并非如此。 此外,JSF侦听器是隐式配置在JSF中的,我不知道如何更改其顺序。
顺便说一句,当它在Tomcat 7上运行时,一切正常,但是在Glassfish 3.1上,它搞砸了。 也许在调用侦听器顺序上与不同的容器实现有关?
关于这个问题有什么想法吗? 提前致谢!
在Tomcat 7上运行时,一切正常,但在Glassfish 3.1上,一切混乱
您是否检查了项目的依赖关系? afaik tomcat 7不提供jsf 2.0支持
对于正确的配置,这个spring论坛线程可能有用http://forum.springsource.org/showthread.php?86577-Spring-3-JSF-2&p=290645#post290645
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