February 2009 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: How gettting the process definition's token list ?

by dhanushgopinath

One process instance will have only one token which is in execution. So if you want to get the process definition's tokens then you have to get all the process instances of that particular process def and then get its tokens View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213359#4213359 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213359

15 years, 3 months

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[JBoss jBPM] - How gettting the process definition's token list ?

by rodosa

Hello!! I'm wondering how I could get the process definition's token list. I was looking into the api but I don't know how do this. I would like rescue a token list of an instance. Rescue all tokens. I implemented the next code, but it returns only the first token, not all tokens. Any ideas?? Thanks | ProcessInstance inst=jbpmContext.getProcessInstance(16); | List findAllTokens = inst.findAllTokens(); | for (int i = 0; i < findAllTokens.size(); i++) { | Token token=(Token)findAllTokens.get(i); | System.out.println("-->>"+token.getFullName()); | } | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213303#4213303 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213303

15 years, 3 months

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[JBoss jBPM] - cancel timer failed...

by galanfish

hi all, i am learning the lates PVM source code these days. i've created a timer which will call signal to of the host execution to change the normal flow. the process is like this: start --> do some --> schedule(timer)&wait ---> timeout state ---> ... | | | + -----------> signal to cancel timer --->.... the problem is that, when i cancel the timer(call TimerSession#cancel(timer)), then exception cames out: org.hibernate.ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations): [org.jbpm.pvm.internal.job.TimerImpl#26] i thought that i have to remove the reference of the to-be-removed-timer by the Execution instance first, then i call TimerSession#cancel(timer), but i can not find any API to remove a timer from an execution. or i should modify the 'cascade' attribute in the hibernate configuration file of the class 'Execution'? but i'm affraid that the modification like this would bring more unknow mistake. or i am totally wrong? appreciate!! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213300#4213300 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213300

15 years, 3 months

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[JBoss jBPM] - jbpmContext.getGraphSession() returns null

by naeem.jamil

Can any one help me in this regard? My java code is given below. JbpmContext jbpmContext = JbpmConfiguration.getInstance().createJbpmContext(); GraphSession gs = jbpmContext.getGraphSession(); System shows gs is null. Please if any one know why it returns gs null? please send me any suggestions on this? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213279#4213279 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213279

15 years, 3 months

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[JBoss jBPM] - Re: Transaction Issue

by Toriton

After your question.. i changed the DS for a not XA datasource, using as template the examples DS under JBoss/docs/examples/jca. | <?xml version="1.0" encoding="UTF-8"?> | |  |  |  |  |  | |  |  |  |  | | | <datasources> | <local-tx-datasource> | <jndi-name>JbpmDS</jndi-name> | <connection-url>jdbc:oracle:thin:@localhost:1521:XE</connection-url> |  | <driver-class>oracle.jdbc.driver.OracleDriver</driver-class> | <user-name>system</user-name> | <password>123</password> |  |  |  | <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name> |  | |  | |  | <metadata> | <type-mapping>Oracle9i</type-mapping> | </metadata> | </local-tx-datasource> | | </datasources> | Error log with the same error. anonymous wrote : | 2009-02-26 10:30:54,178 DEBUG [org.jboss.security.plugins.JaasSecurityManagerService] setCachePolicy, c=org.jboss.util.TimedCachePolicy@10747b4 | 2009-02-26 10:30:54,178 DEBUG [org.jboss.security.plugins.JaasSecurityManagerService] Added jbpm-console, org.jboss.security.plugins.SecurityDomainContext@f47af3 to map | 2009-02-26 10:30:54,662 DEBUG [org.jbpm.configuration.JbpmContextInfo] creating jbpm context with service factories '[tx, message, scheduler, logging, persistence, authentication]' | 2009-02-26 10:30:54,662 DEBUG [org.jbpm.JbpmContext] creating org.jbpm.JbpmContext@126d235 | 2009-02-26 10:30:54,662 DEBUG [org.jbpm.persistence.jta.JtaDbPersistenceService] begin user transaction | 2009-02-26 10:30:54,662 DEBUG [org.jbpm.persistence.db.DbPersistenceService] using current hibernate session | 2009-02-26 10:30:54,662 DEBUG [org.hibernate.jdbc.JDBCContext] successfully registered Synchronization | 2009-02-26 10:30:54,662 DEBUG [org.hibernate.impl.SessionImpl] opened session at timestamp: 5061184121495552 | 2009-02-26 10:30:54,662 ERROR [org.jbpm.db.GraphSession] org.hibernate.HibernateException: getNamedQuery is not valid without active transaction | 2009-02-26 10:30:54,850 DEBUG [org.jbpm.JbpmContext] closing jbpmContext org.jbpm.JbpmContext@126d235 | 2009-02-26 10:30:54,850 DEBUG [org.jbpm.svc.Services] closing service 'persistence': org.jbpm.persistence.jta.JtaDbPersistenceService@17c76f6 | 2009-02-26 10:30:54,850 DEBUG [org.jbpm.persistence.jta.JtaDbPersistenceService] rolling back user transaction | 2009-02-26 10:30:54,850 DEBUG [org.jbpm.svc.Services] closing service 'tx': org.jbpm.tx.TxService@663731 | 2009-02-26 10:30:54,850 DEBUG [org.jbpm.svc.Services] closing service 'authentication': org.jbpm.security.authentication.DefaultAuthenticationService@b19f4e | And i don't understand this message: 2009-02-26 10:30:54,850 DEBUG [org.jbpm.persistence.jta.JtaDbPersistenceService] rolling back user transaction If jbpm invoke a roll back on a transaction.. well there is a transaction, that instead is missing when calling named query.. And before the ERROR, seems that session was created successfully.. Where is the damn error.. i'm sure that is something missing in mine configuration... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213269#4213269 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213269

15 years, 3 months

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[JBoss jBPM] - Re: Transaction Issue

by Toriton

No i don't need it at this moment.. i want just to run some examples. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213264#4213264 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213264

15 years, 3 months

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[JBoss jBPM] - Re: problems using jbpm 3.1 with jboss 4.0.0

by ms_shitole

Hi, Its just versioning problem, thats it. You have to download commons-fileupload-1.2.1.jar from following link http://commons.apache.org/downloads/download_fileupload.cgi And put this "commons-fileupload-1.2.1.jar" in jbpm-console.war file inside WEB-INF/lib directory. So u will find jbpm-console.war file in following path. ie from your server home directory jbpm-jpdl-3.2.2/server/server/jbpm/deploy just extract jbpm-console.war file and then after extracting you will get "jbpm-console" directory. Inside this directory, go to following path jbpm-console/WEB-INF/lib and delete previous "commons-fileupload.jar" file from lib directory and paste newly downloaded "commons-fileupload-1.2.1.jar" file Then just once again, newly create the jbpm-console.war and paste it in following path jbpm-jpdl-3.2.2/server/server/jbpm/deploy means replace with old jbpm-console.war file Thats it. Then restart the server. Its sure that, u will not get FileUploadException again. Hope this will help u all-:) --Mansingh A. Shitole NCST, Bangalore View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213254#4213254 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213254

15 years, 3 months

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[JBoss jBPM] - Re: the request was rejected because no multipart boundary w

by ms_shitole

Hi, Its just versioning problem, thats it. You have to download commons-fileupload-1.2.1.jar from following link http://commons.apache.org/downloads/download_fileupload.cgi And put this "commons-fileupload-1.2.1.jar" in jbpm-console.war file inside WEB-INF/lib directory. So u will find jbpm-console.war file in following path. ie from your server home directory jbpm-jpdl-3.2.2/server/server/jbpm/deploy just extract jbpm-console.war file and then after extracting you will get "jbpm-console" directory. Inside this directory, go to following path jbpm-console/WEB-INF/lib and delete previous "commons-fileupload.jar" file from lib directory and paste newly downloaded "commons-fileupload-1.2.1.jar" file Then just once again, newly create the jbpm-console.war and paste it in following path jbpm-jpdl-3.2.2/server/server/jbpm/deploy means replace with old jbpm-console.war file Thats it. Then restart the server. Its sure that, u will not get FileUploadException again. Hope this will help u all-:) --Mansingh A. Shitole NCST, Bangalore View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213253#4213253 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213253

15 years, 3 months

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[JBoss jBPM] - Listing Active Taskings on a Workflow

by numbers2

Hi everyone, I'm currently trying to list out all active tasks a workflow has upon entering a node. I had played around with setting an Action on the node, and using executionContext.getJbpmContext().getTaskList() but it's always 0. Any suggestions? Thanks. PS - background for this is that I assign a priority to each tasking in the workflow, and want to halt low priority tasks when an "emergency" one comes through. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213228#4213228 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213228

15 years, 3 months

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[JBoss jBPM] - who will help me?

by fishfl

we use JBPM-3.1.2 and the DataBase is Oracle 9i ,jdk1.4.2 when I deploy a processdefinition, the hibernate didn't tell any Exception. but when I check the data in the DataBase, I find that: the node which type is R(Start-node) or E(End-node) miss its processdefinition. In the table which named 'JBPM-NODE' ,the FIELD 'PROCESSDEFINITION_' is null,which node type is R or E, but other node is right. it didn't happen all the time, some times, when I deploy again,this problem is disappear. thank you!~ [img]http://3834029.photo.hexun.com/originalPic.aspx?photoID=60214652&pubT...] View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213221#4213221 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213221

15 years, 3 months

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jbpm-users February 2009