December 2008 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: Problem deploying on JBoss 5

by basmussen

Hi, thank you for this solutions, i'm using jboss as 5.0.0 GA, JBpm 3.3.0.GA and java 1.5.0_16. Now i get a ClassCastException java.lang.String cannot be cast to java.lang.Boolean when i tried to load the sa/tasks.jsf/ and sa/procdef.jsf page. Where is the problem? How can i fix it? StackTrace: | 10:11:19,363 ERROR [viewhandler] Error Rendering View[/sa/tasks.xhtml] | java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean | at javax.faces.component.UISelectBoolean.isSelected(UISelectBoolean.java:106) | at com.sun.faces.renderkit.html_basic.CheckboxRenderer.getEndTextToRender(CheckboxRenderer.java:137) | at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:160) | at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:88) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:96) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:86) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:96) | at org.jboss.gravel.simple.renderer.SimpleRenderer.encodeChildren(SimpleRenderer.java:53) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837) | at javax.faces.component.UIComponent.encodeAll(UIComponent.java:930) | at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) | at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189) | at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110) | at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) | at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) | at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) | at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:595) | 10:11:19,364 ERROR [lifecycle] JSF1054: (Phase ID: RENDER_RESPONSE 6, View ID: /sa/tasks.xhtml) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@febedf] | 10:11:19,364 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception | java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean | at javax.faces.component.UISelectBoolean.isSelected(UISelectBoolean.java:106) | at com.sun.faces.renderkit.html_basic.CheckboxRenderer.getEndTextToRender(CheckboxRenderer.java:137) | at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:160) | at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:88) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:96) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:86) | at org.jboss.gravel.common.renderer.RendererBase.doEncode(RendererBase.java:96) | at org.jboss.gravel.simple.renderer.SimpleRenderer.encodeChildren(SimpleRenderer.java:53) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837) | at javax.faces.component.UIComponent.encodeAll(UIComponent.java:930) | at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) | at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189) | at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110) | at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) | at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) | at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) | at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:595) | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198694#4198694 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198694

17 years, 3 months

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[JBoss jBPM] - Re: Error setup with both MySQL and Hypersonic

by fgeorges

anonymous wrote : When I install jBPM with Hypersonic instead, I can start the server | without problem, I log in, I go to the websale process, I start a new | instance, I click examine, I fill in the form and I click "Evaluate" | to get to the next step. And there I get an error, see the screenshot | at: http://www.fgeorges.org/tmp/jbpm-hypersonic-evaluate-bug.jpg (the | exception message is "Error completing task: An exception of type | "org.jbpm.graph.def.DelegationException" was thrown. The message is: | Cannot open connection".) I have the exact same problem on Mac OS X. -- Florent Georges http://www.fgeorges.org/ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198670#4198670 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198670

17 years, 3 months

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BPM engine within different tools

by Florent Georges

Hi, This is not strictly speaking a jBPM question, but rather more a general BPM question, but I don't know where to post it else. I am interested in the position of a BPM engine within a whole system, composed of different tools. Let's say we have for instance an ECM. Should this ECM rely on an external BPM engine (for instance jBPM installed standalone)? Or should it embed an existing BPM engine? Or write its own one? A priori, I think this is more like the first option: rely on an external BPM engine, and provide support for instance by being able to be the BPM engine's UI, by providing a tasks widget, and by adding actions on documents like "go to the step X." But that's not clear to me. Any additional thoughts? And specific advantages, drawbacks...? PS: Cross-posted to the ML and the forum, not sure which one is better. Best regards, -- Florent Georges http://www.fgeorges.org/

17 years, 3 months

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[JBoss jBPM] - BPM engine within different tools

by fgeorges

Hi, This is not strictly speaking a jBPM question, but rather more a general BPM question, but I don't know where to post it else. I am interested in the position of a BPM engine within a whole system, composed of different tools. Let's say we have for instance an ECM. Should this ECM rely on an external BPM engine (for instance jBPM installed standalone)? Or should it embed an existing BPM engine? Or write its own one? A priori, I think this is more like the first option: rely on an external BPM engine, and provide support for instance by being able to be the BPM engine's UI, by providing a tasks widget, and by adding actions on documents like "go to the step X." But that's not clear to me. Any additional thoughts? And specific advantages, drawbacks...? PS: Cross-posted to the ML and the forum, not sure which one is better. Best regards, -- Florent Georges http://www.fgeorges.org/ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198632#4198632 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198632

17 years, 3 months

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[JBoss jBPM] - Re: template attribute of mail node

by kukeltje

uihhmmmmm I think (never used this) that you should reference the template by name, not point to the template(s) file View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198603#4198603 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198603

17 years, 3 months

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[JBoss jBPM] - template attribute of mail node

by btl_ayd

Hi I want to use template in mail node but I couldnt be successfull. I added jbpm.mail.templates.xml this template: | | <mail-templates> | | <variable name="BaseTaskListURL" value="http://b0101:8080/jbpm-console/sa/task.jsf?id=" /> | | <mail-template name='task-assign'> | ..................................................... | </mail-template> | | <mail-template name='ekbilgi'> | <actors>#{taskInstance.actorId}</actors> | <subject>Seyahat talep formu '#{taskInstance.name}'</subject> | <text><![CDATA[ | TarfÄ±nÄ±zdan #{atarih} tarihinde yollanan seyahat talep isteÄi eksik bilgi giriÅi nedeni ile geri gÃ¶nderilmiÅtir.Tekrar talep giriÅi iÃ§in aÅaÄÄ±daki linki tÄ±klayÄ±nÄ±z. | #{BaseTaskListURL}#{taskInstance.id} | Ä°yi ÃalÄ±Åmalar | ]]></text> | </mail-template> | | </mail-templates> | | and in my jbpm Äproject I added this code in task node for send mail. | | <task-node name="EkBilgi"> | <task name="Ek Bilgi Talebi"> | <controller> | ............................................. | </controller> | | </task> | <transition to="insanKaynaklari" name="tekrarTalep"></transition> | <event type="node-enter"> | <mail name="ekbilgi" template="jbpm.mail.templates.xml" actors="#{kim}" subject="Seyahat Talebi Ek Bilgi" text="![CDATA[TarfÄ±nÄ±zdan #{atarih} tarihinde | yollanan seyahat talep isteÄi red edilmiÅtir | AyrÄ±ntÄ±lÄ± bilgi iÃ§in Ä°nsan KaynaklarÄ±nÄ± arayÄ±n.]]"> | | | </mail> | </event> | </task-node> and I have got this. error: | | ERROR [GraphElement] action threw exception: null | java.lang.NullPointerException | at org.jbpm.mail.Mail.send(Mail.java:144) | at org.jbpm.mail.Mail.execute(Mail.java:81) | at org.jbpm.graph.def.Action.execute(Action.java:122) | at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:259) | at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:215) | at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:185) | at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:169) | at org.jbpm.graph.def.Node.enter(Node.java:302) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) | at org.jbpm.graph.def.Node_$$_javassist_49.enter(Node_$$_javassist_49.java) | at org.jbpm.graph.def.Transition.take(Transition.java:151) | at org.jbpm.graph.def.Node.leave(Node.java:393) | at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:209) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) | at org.jbpm.graph.def.Node_$$_javassist_49.leave(Node_$$_javassist_49.java) | at org.jbpm.graph.exe.Token.signal(Token.java:192) | at org.jbpm.graph.exe.Token.signal(Token.java:163) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) | at org.jbpm.graph.exe.Token_$$_javassist_64.signal(Token_$$_javassist_64.java) | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:482) | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:421) | at org.jbpm.jsf.core.action.CompleteTaskActionListener.handleAction(CompleteTaskActionListener.java:52) | at org.jbpm.jsf.core.impl.JbpmActionListenerWrapper.processAction(JbpmActionListenerWrapper.java:82) | at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88) | at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:760) | at javax.faces.component.UICommand.broadcast(UICommand.java:372) | at org.jbpm.jsf.taskform.ui.UITaskFormButtonBase.broadcast(UITaskFormButtonBase.java:56) | at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321) | at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296) | at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253) | at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:466) | 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 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) | at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) | at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) | at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) | at java.lang.Thread.run(Unknown Source) | | How can I send mail with mail template? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198577#4198577 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198577

17 years, 3 months

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[JBoss jBPM] - Re: Restrict the users to start process definition

by giridhar_be

Thanks for response... But can you tell me how can we manage which processes (start) to see who ... If am going to implement user interface is this possible, only a perticular group to start the process. In my requirement, the process should always start by any one from a perticular group of user. Can this is possible? If its possible can you please tell me how it is possible. Thanks in advance.. Thanks & Regards, Giridhar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198571#4198571 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198571

17 years, 3 months

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[JBoss jBPM] - Re: Restrict the users to start process definition

by pieter.martin

Hi, We are managing who may see (start) which business processes manually in our application. I am not sure why their is no support for security around the process itself. Starting a business process is itself a form of task which only certain users should be able to do. Cheers Pieter View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198570#4198570 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198570

17 years, 3 months

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[JBoss jBPM] - Restrict the users to start process definition

by giridhar_be

Hi All, Working with JBPM3.3GA & Jboss 4.2.3. I want to restrict the process definition to start for a group of peoples only. For other that process definition should not be view to start. I tried to create a task on Process definition Start and assigned that task to a perticular group. But when I login with the user who is in other group(having simple user permissions, no admin/manager permissions) using JBPM Admin console I am able to start that process definition. Also after start of that process definition, the task is assign to the user who started that process. Actuall that task should be assigned other group since, in the task assignment assinged this task to other group uging swimlane. Any help appreciated. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198557#4198557 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198557

17 years, 3 months

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[JBoss jBPM] - Any user sees all the user tasks

by giridhar_be

Hi All, I am working on one POC on JBPM. I am using jboss 4.2.3 and JBPM 3.3 GA. I am facing a problem which is similar to one already mentioned and solved in JBPM 3.2.3. ** [#JBPM-1022] 3.2.1 Admin Console: Any user sees all users tasks ... the current Admin Console, any given user will see all other users tasks. Plus a user can "take" another person's assigned tasks even when they are not an "administrator". ** With JBPM this problem is again persisting. I created 3 tasks and assigned these tasks to 3 different users. But from Admin Console, I am able to see the other users tasks and also I can perform taks assigned to other users. Any one is facing similar issue with JBPM3.3 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198554#4198554 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4198554

17 years, 3 months

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jbpm-users December 2008