JBossDeveloper

Hi,

I m trying to use tomcat instead of starters-kit jboss. I m getting following error. I went to all the previous threads but couldnt quite figure out whats going. heres the stack trace:


org.apache.jasper.JasperException: Cannot get value for expression '#{userBean.userSelectItems}'
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:56)
org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)


And also what is the way of initing userBean, as was given in previous threads.

Could somebody post an answer to this.
I am also stuck with this.

This 'stacktrace' seems to come from the webpage. Please post the full stacktrace from the serverlog

Download c3p0-0.9.1.jar and put it in <TOMCAT_HOME>\webapps\jbpm\WEB-INF\lib folder

Issue will be resolved.

????? where did you get the info that this is the solution??? Not that it can't be, but I've seen several other causes that you get this error from...

I looked into the error logs in the console.A class file was missing and that is found to be in the "c3p0-0.9.1.jar" file.

Though the application home page is coming up properly,after logging in as 'Cookie monster',I am not able to see the "Create new web sale order" link under "Start New Process Execution" section.

Any pointers.

- is a process deployed?
- is the engine pointing to the same database the process is deployed in
- does it work for other users?
- ....

Process is not deployed.DB tables(am using mysql) are not populated.
Thanks for pointing out this!!

Hey Ronald,

I have created a new workflow definition using the Eclipse with jbpm-jpdl-designer-3.0.13 plugin.

JbpmGettingStarted.html doc talks about deploying the WF definition onto JBOSS.

But,I need to deploy mine on tomcat.
How do I go about doing this.

Many thanks !!
--Yash

no difference between jboss and tomcat

I am using JBPM 3.1.4,Tomcat and MYSQL db

JbpmGettingStarted.html doc says ...
1. Create a workflow.
2. clicke on the "Deployment" tab down in the bottom/middle of the screen.
3. In the wizard ... In the deployment server settings provide values for ...
- server name (this will be localhost)
- server port (this will be 8080)
4. hit "deploy process archive..."

The problem is ...
I am seeing a third field,'Server Deployer', in the "Deployment Server Settings". JbpmGettingStarted.html doc doesnt talk about the third field.

Default populated value is ... "/jbpm-console/upload".I presume this is for deploying onto JBOSS.

To deploy the WF into Tomcat .... I am not sure what to mention here????
Am I suppose to write any uploader??? Is there any support for this???

Kindly answer.Thanks.
--Yash

Why should a deploy url differ between tomcat and jboss?

The getting started doc was written for JBoss IDE 1.5 which containes GPD 3.0.6 or 7, so if you use a newer ide.....

Hi Ronald,

In the new UI we have a modified url for uploading the WF.
As I have mentioned above ... the url for JBOSS is http://host:port/jbpm-console/upload

I expect it to be different for tomcat.

And i have a few more issues to resolve related to this.
If its okay with you ... it will be great if I can get to chat with you.

my msn id is: yash_dvg@indiatimes.com

Many thanks!!
--Yash

Sorry, no chat. This forum and my free (as in beer) support is for the benefit of all.

If you realy expect a url to be different on other application servers, I think you have to read your j2ee course again. (no offence)

If you have more issues, please post them in separate threads

Hey Ronald,

No problem!! I figured it out.
Yes ... My J2EE says ... url of the upload servlet will remain the same.

But the default value being populated in the Server Deployer was /jbpm-console/upload
So the effective url would become ... http://host:port/jbpm-console/upload
This doesnt work for ****JBPM 3.1.4****

It has to be http://host:port/jbpm/upload
So value for Server Deployer is "/jbpm/upload"

And by the way ... I got all my issues resolved.Able to develop a WF in Eclipse IDE,deploy it on JBoss or Tomcat which is using mysql db.

I am getting into more advanced requirements.I would definitely post a detailed doc compiling all the issues later ... "FOR THE BENIFIT OF ALL".

Thanks for your kind support.
--Yash