使用重定向时接缝对话突然结束
[英]Seam conversation ending suddenly when using Redirect
问题描述
Because I get some errors on conversations ending abruptly, I created in my project some test pages that reproduce the issue. 
因为我在突然结束的对话中遇到一些错误，所以我在项目中创建了一些重现该问题的测试页。 The navigation takes place between pageA.xhtml and pageB.xhtml. 导航在pageA.xhtml和pageB.xhtml之间进行。 Please tell me if I am using something in the wrong way. 请告诉我我是否使用了错误的方式。
My configuration: Seam 2.2.0.GA WebLogic 10.3.2 (11g) Richfaces 3.3.2 JSF 1.2 我的配置：Seam 2.2.0.GA WebLogic 10.3.2（11g）Richfaces 3.3.2 JSF 1.2
Note: the same happens when using annotations to begin / end conversations 注意：使用注解开始/结束对话时也会发生同样的情况
======= =======
PAGE A PAGE A
@Name("pageaAction")
public class PageaAction {
@Out(required = false, scope = ScopeType.CONVERSATION)
Person person;
public String rule3() {
person = new Person();
person.setEmail("someone@gmail.com");
person.setName("markos");
return "rule3";
}
}
<?xml version="1.0" encoding="UTF-8"?>
<page>
<navigation>
<rule if-outcome="rule3">
<begin-conversation />
<redirect view-id="/pages/seam_sandbox/pageb.xhtml" />
</rule>
</navigation>
</page>
...
<h:commandButton action="#{pageaAction.rule3()}" value="h:commandButton" /><br/>
...
======= =======
PAGE B 页B
@Name("pagebAction")
public class PagebAction {
@In(required = false, scope = ScopeType.CONVERSATION)
Person person;
public String redirectA() {
return "redirectA";
}
}
<?xml version="1.0" encoding="UTF-8"?>
<page>
<navigation>
<rule if-outcome="redirectA">
<end-conversation before-redirect="true" />
<redirect view-id="/pages/seam_sandbox/pagea.xhtml" />
</rule>
</navigation>
</page>
...
<h:commandButton action="#{pagebAction.redirectA()}" value="h:commandButton" />
...
========== ==========
EXCEPTION: 例外：
This happens after a random number of redirects. 随机重定向后会发生这种情况。
javax.faces.FacesException:
{pagebAction.redirectA()}: java.lang.IllegalStateException: No
conversation context active at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118) at javax.faces.component.UICommand.broadcast(UICommand.java:387) at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:324) at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:299) at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:256) at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:469) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) at weblogic.servlet.interna
1 个解决方案
解决方案1
1 已采纳 2010-05-05 17:45:05
This has to do with the name of the seam EJB module. 这与接缝EJB模块的名称有关。 By default it is named the way Maven has the jar named: 默认情况下，它以Maven的jar命名的方式命名：
jboss-seam-2.2.0.GA.jar
whereas Weblogic only works with 而Weblogic仅适用于
jboss-seam.jar
Created an issue in the JBoss Jira, contains an easy workaround. 在JBoss Jira中创建了一个问题，其中包含一个简单的解决方法。
https://jira.jboss.org/jira/browse/JBSEAM-4644 https://jira.jboss.org/jira/browse/JBSEAM-4644
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