[jboss-user] [JBoss jBPM] - Re: Anyone running jBPM on Oralce AS 10.1.2 ?

sobedrinker do-not-reply at jboss.com
Mon Aug 21 16:59:52 EDT 2006 

After further tweaking on the build.xml, I was able to get the webapp console to come up! I'm using jBPM 3.1.2.

In my earlier attempts, I manually loaded the DB schema with the sql script for oracle.

But didn't have any data loaded.  So I modified the ant task "create.db" to work against oracle so it would load the schema, load the identities, and a sample process.

I'm able to login as "cookie monster", and see the "Start New Process Execution" list.  When I click on the "create new web sale order" link, I get the following error...

500 Internal Server Error
  | OracleJSP:
  | 
  | JSP Error:
  | 
  | Request URI:/jbpm/task.jsp
  | 
  | Exception:
  | java.lang.NullPointerException
  | 


the log mentions something about the UIViewRoot id="NULL" ???

Here is the log...
15:26:32,832 [HttpRequestHandler-11023888] DEBUG LogFilter : request http://localhost:8888/jbpm/faces/home.jsp
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : request parameter [linkDummyForm:_link_hidden_]=_id14_0:_id17
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : request parameter [processDefinitionId]=141
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [userBean]=org.jbpm.webapp.bean.UserBean at 13ce184
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [javax.faces.request.charset]=ISO-8859-1
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [taskFormParameters]=[(item,null), (quantity,null), (address,null)]
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [monitoringBean]=org.jbpm.webapp.bean.MonitoringBean at 1666ada
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [org.apache.myfaces.application.jsp.JspStateManagerImpl.SERIALIZED_VIEW-/search_instances.jsp]=[Ljava.lang.Object;@f61227
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [processDefinitionBean]=org.jbpm.webapp.bean.ProcessDefinitionBean at f0cda1
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [org.apache.myfaces.application.jsp.JspStateManagerImpl.SERIALIZED_VIEW-/process_instances.jsp]=[Ljava.lang.Object;@e0f945
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LogFilter : session parameter [org.apache.myfaces.application.jsp.JspStateManagerImpl.SERIALIZED_VIEW-/home.jsp]=[Ljava.lang.Object;@6812d
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG JbpmContextInfo : creating jbpm context with service factories '[message, scheduler, logging, persistence, authentication]'
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG JbpmContext : creating JbpmContext
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG ServletExternalContextImpl : Incoming request has Content-Type header without character encoding: application/x-www-form-urlencoded
  | 15:26:32,848 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering restoreView in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,864 [HttpRequestHandler-11023888] DEBUG JspStateManagerImpl : Tree structure restored from server session
  | 15:26:32,864 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting restoreView in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,864 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering applyRequestValues in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,864 [HttpRequestHandler-11023888] DEBUG DbPersistenceServiceFactory : creating persistence service
  | 15:26:32,864 [HttpRequestHandler-11023888] DEBUG DbPersistenceService : creating hibernate session
  | 15:26:32,879 [HttpRequestHandler-11023888] DEBUG DbPersistenceService : beginning hibernate transaction
  | 15:26:32,895 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting applyRequestValues in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,895 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering processValidations in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,911 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting processValidations in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,911 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering updateModelValues in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,911 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting updateModelValues in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,911 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering invokeApplication in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:32,926 [HttpRequestHandler-11023888] DEBUG GraphElement : event 'process-start' on 'ProcessDefinition(simple)' for 'Token(/)'
  | 15:26:32,957 [HttpRequestHandler-11023888] WARN  StatefulPersistenceContext : Narrowing proxy to class org.jbpm.graph.node.StartState - this operation breaks ==
  | 15:26:32,973 [HttpRequestHandler-11023888] DEBUG TaskController : creating task instance variable 'color' from process variable 'color', value 'null'
  | 15:26:32,973 [HttpRequestHandler-11023888] DEBUG VariableContainer : create variable 'color' in 'TaskInstance[start]' with value 'null'
  | 15:26:32,973 [HttpRequestHandler-11023888] DEBUG TaskController : creating task instance variable 'size' from process variable 'size', value 'null'
  | 15:26:32,973 [HttpRequestHandler-11023888] DEBUG VariableContainer : create variable 'size' in 'TaskInstance[start]' with value 'null'
  | 15:26:32,973 [HttpRequestHandler-11023888] DEBUG GraphElement : event 'task-create' on 'Task(start)' for 'Token(/)'
  | 15:26:32,989 [HttpRequestHandler-11023888] DEBUG GraphElement : event 'task-assign' on 'Task(start)' for 'Token(/)'
  | 15:26:32,989 [HttpRequestHandler-11023888] DEBUG Services : executing default save operations
  | 15:26:32,989 [HttpRequestHandler-11023888] DEBUG HibernateSaveOperation : saving process instance
  | 15:26:33,004 [HttpRequestHandler-11023888] DEBUG SaveLogsOperation : flushing logs to logging service.
  | 15:26:33,036 [HttpRequestHandler-11023888] DEBUG CascadeSaveOperation : cascading save of 'org.jbpm.graph.exe.ProcessInstance at 1db2215'
  | 15:26:33,036 [HttpRequestHandler-11023888] DEBUG TaskBean : initialized availableTransitions null
  | 15:26:33,036 [HttpRequestHandler-11023888] DEBUG NavigationHandlerImpl : handleNavigation fromAction=#{homeBean.startProcessInstance} outcome=task toViewId =/task.jsp redirect=false
  | 15:26:33,036 [HttpRequestHandler-11023888] DEBUG JspViewHandlerImpl : Created view /task.jsp
  | 15:26:33,036 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting invokeApplication in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:33,051 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : entering renderResponse in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:33,051 [HttpRequestHandler-11023888] DEBUG JspViewHandlerImpl : Dispatching to /task.jsp
  | 15:26:33,114 [HttpRequestHandler-11023888] DEBUG DebugUtils : View after rendering
  | ========================================
  | 
  | <UIViewRoot id="NULL" family="javax.faces.ViewRoot" locale="en"  
  | renderKitId="HTML_BASIC" rendered="true" rendererType="NULL" 
  | rendersChildren="false" transient="false" viewId="/task.jsp"/>
  | 
  | ========================================
  | 
  | 15:26:33,114 [HttpRequestHandler-11023888] DEBUG LifecycleImpl : exiting renderResponse in org.apache.myfaces.lifecycle.LifecycleImpl
  | 15:26:33,129 [HttpRequestHandler-11023888] DEBUG JbpmContext : closing JbpmContext
  | 15:26:33,129 [HttpRequestHandler-11023888] DEBUG Services : closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService at 11ef9f6
  | 15:26:33,129 [HttpRequestHandler-11023888] DEBUG DbPersistenceService : committing hibernate transaction
  | 15:26:33,192 [HttpRequestHandler-11023888] DEBUG DbPersistenceService : closing hibernate session
  | 15:26:33,192 [HttpRequestHandler-11023888] DEBUG Services : closing service 'logging': org.jbpm.logging.db.DbLoggingService at 928095
  | 15:26:33,192 [HttpRequestHandler-11023888] DEBUG Services : closing service 'authentication': org.jbpm.security.authentication.DefaultAuthenticationService at 37c7ee
  | 

Thanks for any help,
Chad

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