In this post I’ll be using:
- JBoss AS 7.0.2.Final
- Seam Solder 3.1.0.Final
Here’s my adventure in dealing with NonexistentConversationException…
Round 1
If you request a page with a non existent conversation id, a javax.enterprise.context.NonexistentConversationException
will be thrown.
For example, if you type something like: http://localhost:8080/myapp/somePageWithAConversationScopedBean.jsf?cid=someNonExistentCid
You’ll see this page:
HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.enterprise.event.ObserverException sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) java.lang.reflect.Constructor.newInstance(Constructor.java:513) java.lang.Class.newInstance0(Class.java:355) java.lang.Class.newInstance(Class.java:308) org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:395) org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54) org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:216) org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:390) org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:40) org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:92) org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:214) org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:282) org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:265) org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:234) org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:635) org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:622) org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:616) org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:74) org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) root cause javax.servlet.ServletException: WELD-000321 No conversation found to restore for id 989 javax.faces.webapp.FacesServlet.service(FacesServlet.java:606) org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) root cause org.jboss.weld.context.NonexistentConversationException: WELD-000321 No conversation found to restore for id 989 org.jboss.weld.jsf.WeldPhaseListener.activateConversations(WeldPhaseListener.java:112) org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:88) com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99) com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) note The full stack trace of the root cause is available in the JBoss Web/7.0.1.Final logs. JBoss Web/7.0.1.Final
Joshua Davis suggests a workaround that *should* solve the problem: http://shrubbery.mynetgear.net/c/display/W/Handling+NonexistentConversationException+Gracefully
The forum thread is: http://seamframework.org/Community/HandlingNonexistentConversationExceptionWithSeam3
Add this property to your pom.xml…
<properties> <seam.solder.version>3.1.0.Final</seam.solder.version> </properties>
…add these dependencies to your pom.xml:
<dependency> <groupId>org.jboss.solder</groupId> <artifactId>solder-api</artifactId> <version>${seam.solder.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.solder</groupId> <artifactId>solder-impl</artifactId> <version>${seam.solder.version}</version> <scope>runtime</scope> </dependency>
…and create this class:
package solder; import javax.enterprise.context.NonexistentConversationException; import javax.inject.Inject; import org.jboss.solder.exception.control.CaughtException; import org.jboss.solder.exception.control.Handles; import org.jboss.solder.exception.control.HandlesExceptions; import org.jboss.solder.logging.Logger; @HandlesExceptions public class MyHandlers { @Inject private Logger log; public void onNonexistentConversation(@Handles CaughtException evt) { log.error("NonexistentConversationException! " + evt.getException().getMessage(), evt.getException()); evt.handled(); } }
You get this page:
HTTP Status 500 - type Status report message description The server encountered an internal error () that prevented it from fulfilling this request. JBoss Web/7.0.1.Final
and this output:
13:50:48,245 ERROR [solder.MyHandlers] (http--127.0.0.1-8080-1) NonexistentConversationException! WELD-000321 No conversation found to restore for id 989: org.jboss.weld.context.NonexistentConversationException: WELD-000321 No conversation found to restore for id 989 at org.jboss.weld.jsf.WeldPhaseListener.activateConversations(WeldPhaseListener.java:112) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:88) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) [solder-impl-3.1.0.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) [solder-impl-3.1.0.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26]
This happens because of a known Weld bug: https://issues.jboss.org/browse/WELD-855
Joshua Davis’ workaround consists of telling Weld to create a new Transient conversation.
Modify our solder.MyHandlers.java:
package solder; import javax.enterprise.context.NonexistentConversationException; import javax.inject.Inject; import org.jboss.solder.exception.control.CaughtException; import org.jboss.solder.exception.control.Handles; import org.jboss.solder.exception.control.HandlesExceptions; import org.jboss.solder.logging.Logger; import org.jboss.weld.context.http.HttpConversationContext; @HandlesExceptions public class MyHandlers { @Inject private Logger log; public void onNonexistentConversation(@Handles CaughtException evt, HttpConversationContext conversationContext) { log.error("NonexistentConversationException! " + evt.getException().getMessage(), evt.getException()); evt.handled(); conversationContext.activate(null); // Workaround WELD-855 - Create a new transient conversation. } }
So far, this is the solution suggested in the wiki…
Guess what? It. does. not. work. (You still get HTTP Error 500.):-/
At least, it does not work with JBoss AS 7.0.2.Final and Seam Solder 3.1.0.Final, which are the version I’m using. Joshua didn’t mention which version he tested his workaround against, by the way. When you write an article, you have to ALWAYS mention the versions!!!
My workaround is the following:
package solder; import java.io.IOException; import javax.enterprise.context.NonexistentConversationException; import javax.faces.application.FacesMessage; import javax.faces.context.FacesContext; import javax.inject.Inject; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.jboss.solder.exception.control.CaughtException; import org.jboss.solder.exception.control.Handles; import org.jboss.solder.exception.control.HandlesExceptions; import org.jboss.solder.logging.Logger; import org.jboss.weld.context.http.HttpConversationContext; @HandlesExceptions public class MyHandlers { @Inject private Logger log; public void onNonexistentConversation(@Handles CaughtException evt, HttpServletRequest request, HttpServletResponse response) { log.error("NonexistentConversationException! " + evt.getException().getMessage()); evt.handled(); // We redirect to the same page, but without cid. This will trigger a new JSF request lifecycle // and start a new transient conversation. // The drawback is: we cannot append messages to the view, because there is no active FacesContext. String redirectURL = response.encodeRedirectURL(request.getRequestURL().toString()); try { response.sendRedirect(redirectURL); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
Round 2
Turns out Joshua Davis uses Seam Solder version 3.1.0.Beta2. So, I change my configuration.
My dependencies now are:
<properties> <seam.version>3.1.0.Beta2</seam.version> <weld.version>1.1.2.Final</weld.version> </properties> <dependencies> <dependency> <groupId>org.jboss.seam.solder</groupId> <artifactId>seam-solder</artifactId> <version>${seam.version}</version> </dependency> <dependency> <groupId>org.jboss.seam.catch</groupId> <artifactId>seam-catch</artifactId> <version>${seam.version}</version> </dependency> <dependency> <groupId>org.jboss.seam.faces</groupId> <artifactId>seam-faces</artifactId> <version>${seam.version}</version> </dependency> <!-- seam-faces depends on prettyfaces --> <dependency> <groupId>com.ocpsoft</groupId> <artifactId>prettyfaces-jsf2</artifactId> <version>3.3.2</version> </dependency> <dependency> <groupId>org.jboss.weld</groupId> <artifactId>weld-core</artifactId> <version>${weld.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.spec</groupId> <artifactId>jboss-javaee-6.0</artifactId> <version>1.0.0.Final</version> <type>pom</type> <scope>provided</scope> </dependency> </dependencies>
seam-solder 3.1.0.Beta2 also needs the jboss-deployment-structure.xml
file for logging to work:
<?xml version="1.0" encoding="UTF-8"?> <jboss-deployment-structure> <deployment> <dependencies> <module name="org.jboss.logmanager" /> </dependencies> </deployment> </jboss-deployment-structure>
By the way, @Inject Logger logger
in a PhaseListener
doesn’t work in seam-solder 3.1.0.Beta2
The exception handler is now as follows:
package solder; import javax.enterprise.context.NonexistentConversationException; import javax.inject.Inject; import org.jboss.seam.exception.control.CaughtException; import org.jboss.seam.exception.control.Handles; import org.jboss.seam.exception.control.HandlesExceptions; import org.jboss.seam.logging.Logger; import org.jboss.weld.context.http.HttpConversationContext; @HandlesExceptions public class JoshuaHandlers { @Inject private Logger logger; public void onNonexistentConversation( @Handles CaughtException evt, HttpConversationContext conversationContext) { java.awt.Toolkit.getDefaultToolkit().beep(); // I added a sound effect ;P logger.error("NonexistentConversationException!\n" + evt.getException().getMessage(), evt.getException()); evt.handled(); } }
Now, if I enter a non existent cid, this is the page I get:
HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: WELD-001303 No active contexts for scope type javax.enterprise.context.ConversationScoped javax.faces.webapp.FacesServlet.service(FacesServlet.java:606) org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) root cause org.jboss.weld.context.ContextNotActiveException: WELD-001303 No active contexts for scope type javax.enterprise.context.ConversationScoped org.jboss.weld.manager.BeanManagerImpl.getContext(BeanManagerImpl.java:667) org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:77) org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:87) cdi.SomeCDIBean$Proxy$_$$_WeldClientProxy.getNum(SomeCDIBean$Proxy$_$$_WeldClientProxy.java) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) javax.el.BeanELResolver.getValue(BeanELResolver.java:302) com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) org.apache.el.parser.AstValue.getValue(AstValue.java:134) org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:187) org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:55) com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) javax.faces.component.UIOutput.getValue(UIOutput.java:169) com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:205) com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:355) com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:164) javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875) com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:312) com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:105) javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304) com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:185) com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:129) javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) javax.faces.component.UIComponent.encodeAll(UIComponent.java:1756) javax.faces.component.UIComponent.encodeAll(UIComponent.java:1759) com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:401) com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131) com.ocpsoft.pretty.faces.application.PrettyViewHandler.renderView(PrettyViewHandler.java:163) javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) note The full stack trace of the root cause is available in the JBoss Web/7.0.1.Final logs. JBoss Web/7.0.1.Final
…and this is the output:
23:18:51,861 ERROR [solder.JoshuaHandlers] (http--127.0.0.1-8080-1) NonexistentConversationException! WELD-000321 No conversation found to restore for id 778: org.jboss.weld.context.NonexistentConversationException: WELD-000321 No conversation found to restore for id 778 at org.jboss.weld.jsf.WeldPhaseListener.activateConversations(WeldPhaseListener.java:112) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:88) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) [prettyfaces-jsf2-3.3.2.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] 23:18:51,867 INFO [faces.phaselisteners.MyPhaseListener] (http--127.0.0.1-8080-1) Before Phase: RENDER_RESPONSE 6 23:18:51,908 GRAVE [javax.enterprise.resource.webcontainer.jsf.application] (http--127.0.0.1-8080-1) Error Rendering View[/wizard2.xhtml]: javax.el.ELException: /wizard2.xhtml @16,65 value="#{someCDIBean.num}": org.jboss.weld.context.ContextNotActiveException: WELD-001303 No active contexts for scope type javax.enterprise.context.ConversationScoped at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:114) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIOutput.getValue(UIOutput.java:169) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:205) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:355) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:164) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:312) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:105) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:185) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:129) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1756) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1759) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:401) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.ocpsoft.pretty.faces.application.PrettyViewHandler.renderView(PrettyViewHandler.java:163) [prettyfaces-jsf2-3.3.2.jar:] at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) [prettyfaces-jsf2-3.3.2.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] Caused by: org.jboss.weld.context.ContextNotActiveException: WELD-001303 No active contexts for scope type javax.enterprise.context.ConversationScoped at org.jboss.weld.manager.BeanManagerImpl.getContext(BeanManagerImpl.java:667) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:77) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:87) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at cdi.SomeCDIBean$Proxy$_$$_WeldClientProxy.getNum(SomeCDIBean$Proxy$_$$_WeldClientProxy.java) [classes:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_26] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_26] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_26] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_26] at javax.el.BeanELResolver.getValue(BeanELResolver.java:302) [jboss-el-api_2.2_spec-1.0.0.Final.jar:1.0.0.Final] at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at org.apache.el.parser.AstValue.getValue(AstValue.java:134) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:187) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:55) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] ... 45 more 23:18:51,912 INFO [faces.phaselisteners.MyPhaseListener] (http--127.0.0.1-8080-1) After Phase: RENDER_RESPONSE 6 23:18:51,917 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/as702sandboxWarMaven].[facesServlet]] (http--127.0.0.1-8080-1) Servlet.service() for servlet facesServlet threw exception: org.jboss.weld.context.ContextNotActiveException: WELD-001303 No active contexts for scope type javax.enterprise.context.ConversationScoped at org.jboss.weld.manager.BeanManagerImpl.getContext(BeanManagerImpl.java:667) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:77) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:87) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at cdi.SomeCDIBean$Proxy$_$$_WeldClientProxy.getNum(SomeCDIBean$Proxy$_$$_WeldClientProxy.java) [classes:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_26] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_26] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_26] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_26] at javax.el.BeanELResolver.getValue(BeanELResolver.java:302) [jboss-el-api_2.2_spec-1.0.0.Final.jar:1.0.0.Final] at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at org.apache.el.parser.AstValue.getValue(AstValue.java:134) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:187) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:55) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIOutput.getValue(UIOutput.java:169) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:205) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:355) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:164) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:312) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:105) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:304) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:185) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:129) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1756) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1759) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:401) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.ocpsoft.pretty.faces.application.PrettyViewHandler.renderView(PrettyViewHandler.java:163) [prettyfaces-jsf2-3.3.2.jar:] at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) [prettyfaces-jsf2-3.3.2.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26]
Uhm… this might be what the wiki talks about.
Now, let’s try the workaround again. The exception handler is as follows:
package solder; import javax.enterprise.context.NonexistentConversationException; import javax.inject.Inject; import org.jboss.seam.exception.control.CaughtException; import org.jboss.seam.exception.control.Handles; import org.jboss.seam.exception.control.HandlesExceptions; import org.jboss.seam.logging.Logger; import org.jboss.weld.context.http.HttpConversationContext; @HandlesExceptions public class JoshuaHandlers { @Inject private Logger logger; public void onNonexistentConversation( @Handles CaughtException evt, HttpConversationContext conversationContext) { java.awt.Toolkit.getDefaultToolkit().beep(); // I added a sound effect ;P logger.error("NonexistentConversationException!\n" + evt.getException().getMessage(), evt.getException()); evt.handled(); conversationContext.activate(null); // Workaround WELD-855 - Create a new transient conversation. } }
Yes! The view now renders
, and the console output is:
23:17:15,706 ERROR [solder.JoshuaHandlers] (http--127.0.0.1-8080-1) NonexistentConversationException! WELD-000321 No conversation found to restore for id 778: org.jboss.weld.context.NonexistentConversationException: WELD-000321 No conversation found to restore for id 778 at org.jboss.weld.jsf.WeldPhaseListener.activateConversations(WeldPhaseListener.java:112) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:88) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126) [prettyfaces-jsf2-3.3.2.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] 23:17:15,716 INFO [faces.phaselisteners.MyPhaseListener] (http--127.0.0.1-8080-1) Before Phase: RENDER_RESPONSE 6 23:17:16,042 INFO [faces.phaselisteners.MyPhaseListener] (http--127.0.0.1-8080-1) After Phase: RENDER_RESPONSE 6
So, what changed? The main differences between my configuration and Joshua’s are:
- Different Seam version (me 3.1.0.Final, him 3.1.0.Beta2)
- Added seam-faces (and its transitive dependencies: seam-imternational, joda-time, prettyfaces-jsf2)
I thinks seam-faces plays a great role in all this. So, I’l try to revert my configuration back to how it was at the beginning, and I will add seam-faces.
[...later...]
Yes! seam-faces was the missing piece.
Here’s the working pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.mycompany</groupId> <artifactId>SomeProject</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>SomeProject</name> <build> <sourceDirectory>${basedir}/src</sourceDirectory> <outputDirectory>${basedir}/build/classes</outputDirectory> <resources> <resource> <directory>${basedir}/src</directory> <excludes> <exclude>**/*.java</exclude> </excludes> </resource> </resources> <plugins> <plugin> <artifactId>maven-war-plugin</artifactId> <configuration> <warSourceDirectory>${basedir}/WebContent</warSourceDirectory> </configuration> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.6</source> <target>1.6</target> </configuration> </plugin> </plugins> </build> <properties> <seam.version>3.1.0.Final</seam.version> <weld.version>1.1.2.Final</weld.version> </properties> <repositories> <repository> <id>JBoss1</id> <name>Public Repository Group</name> <url>https://repository.jboss.org/nexus/content/groups/public/</url> </repository> <repository> <id>JBoss2</id> <name>Public JBoss Repository Group</name> <url>http://repository.jboss.org/nexus/content/groups/public-jboss/</url> </repository> <repository> <id>JBoss3</id> <name>JBoss Releases</name> <url>https://repository.jboss.org/nexus/content/repositories/releases/</url> </repository> </repositories> <dependencies> <dependency> <groupId>org.jboss.spec</groupId> <artifactId>jboss-javaee-6.0</artifactId> <version>1.0.0.Final</version> <type>pom</type> <scope>provided</scope> </dependency> <dependency> <groupId>org.jboss.weld</groupId> <artifactId>weld-core</artifactId> <version>${weld.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.solder</groupId> <artifactId>solder-api</artifactId> <version>${seam.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.solder</groupId> <artifactId>solder-impl</artifactId> <version>${seam.version}</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.jboss.seam.faces</groupId> <artifactId>seam-faces-api</artifactId> <version>${seam.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.seam.faces</groupId> <artifactId>seam-faces</artifactId> <version>${seam.version}</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.jboss.seam.international</groupId> <artifactId>seam-international-api</artifactId> <version>${seam.version}</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.jboss.seam.international</groupId> <artifactId>seam-international</artifactId> <version>${seam.version}</version> <scope>runtime</scope> </dependency> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>1.6.2</version> </dependency> <dependency> <groupId>com.ocpsoft</groupId> <artifactId>prettyfaces-jsf2</artifactId> <version>3.3.2</version> </dependency> </dependencies> </project>
Here’s the working exception handler:
package solder; import javax.enterprise.context.NonexistentConversationException; import javax.inject.Inject; import org.jboss.solder.exception.control.CaughtException; import org.jboss.solder.exception.control.Handles; import org.jboss.solder.exception.control.HandlesExceptions; import org.jboss.solder.logging.Logger; import org.jboss.weld.context.http.HttpConversationContext; @HandlesExceptions public class JoshuaHandlers { @Inject private Logger logger; public void onNonexistentConversation( @Handles CaughtException<NonexistentConversationException> evt, HttpConversationContext conversationContext) { java.awt.Toolkit.getDefaultToolkit().beep(); logger.error("NonexistentConversationException!\n" + evt.getException().getMessage(), evt.getException()); evt.handled(); conversationContext.activate(null); // Workaround WELD-855 - Create a new transient conversation. } }
In the next posts I’ll show how to implement a Workspace Manager (a-la Seam 2).