[jBPM] - JBPM things to know
by Mohamed Abuthahir
Mohamed Abuthahir [https://community.jboss.org/people/abuinigate] created the discussion
"JBPM things to know"
To view the discussion, visit: https://community.jboss.org/message/729255#729255
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Hi,
I am new to jbpm and I am using jbpm 5.2 in my project. I need an urgent help for designing the jbpm workflow.
Can some one please help me for the below questions
1. How to use the *error event* in jbpm. Is *error event* is used for the exception handling in jbpm? If so can you please provide some examples?
2. What is the purpose of signal event in jbpm?In a process if it reaches the signal node then the process should wait for the external signal?Currentlt triggering the signal using the REST API is not working.
3. There is a mismatch between Eclipse designer and guvnor designer. Guvnor is showing more nodes than ecplise?Why is this discrepency?
4. How to trigger a process from some other applications? For an example I am having my process Helloworld.bpmn in jboss and I want to trigger the process from tomcat web application. Is it possible? If so how?
5. Currently the jbpm installer comes with the evaluation process as an example.So while installing it will install the evalation into jboss server. But if I run the eclipse main program the process is not coming in jbpm console.What it means? whether eclipse is using different runtime than jboss?
Please post your thoghts to the above question. It will be very helpful for me.
Thanks
Abuthahir
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12 years, 1 month
[jBPM] - help! how to continue the process after server restarted
by Zhe Lee
Zhe Lee [https://community.jboss.org/people/lizhe] created the discussion
"help! how to continue the process after server restarted"
To view the discussion, visit: https://community.jboss.org/message/729189#729189
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hi all,
i am a fresh man of using the jbpm5.1
all works well if i didn't restart my TaskServer and Jboss
but i just found that when i use a human task in a process just like
humantask A -> humantask B -> humantask C
if i didn't restarted my process
1. complete the task A
2. it go to task B correctly
3. ....
if i make these as below:
1. start the task A
2. restarted jboss and task client
3. i can see the task is " in process "
4. complete task A
5. and then it cannot go to the task B , it just finished without any exception
but i loss my process , it cannot go to the next step
i try to load my ksession as
private static StatefulKnowledgeSession ksession = JPAKnowledgeService
.loadStatefulKnowledgeSession(10, kbase, null, env);
but it didn't make any help
if the server is not restarted , the process works all well , but if i restarted it , it will stop as a status " complete " at the point where it is , and didn't go to the next
anyone can help to give some advices for this ?
i will really appreciate it
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12 years, 1 month