[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi Jbpm Team, Why async behavior implemented in jbpm 3.1 alpha is not recommended strongly instead of custom implementation of fork and join nodes. Its clear that you people are really working hard on this issue. When we can expect highly robust jbpm 3.1. All the best. Regards, Praveen. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3911981#3911981 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3911981 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
HI Sean, anonymous wrote : parallel1 and parallel2 are designed to go into wait states. I then signal their respective tokens which causes parallel1b and parallel2b to run. each waits 30 seconds before continuing, so I have time to signal the tokens. Can you elaborate on that. If possible provide code snippet. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3911753#3911753 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3911753 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi, Yes ofcourse, not specifying in userguide the meaning of concurrent to fork node is really misleading. I would have not wasted my time. Nevertheless lets hope jbpm will comeup with an alternative approach. As we are not using any EJB stuff (only jsps and servlets), this behaviour of fork will be of big headache to us. I need some clarification to the approach specified by Ralfoeldi, please clarify me if possible. Lets consider a simple process definition with start-state, fork node with two childs, a join and an end-state. After calling/passing a message to JMS, an action to be executed is decided based on parameters passed. thats fine. After that I need to signal token to get on to next state (lets say next fork child), right! Until then action that is associated with next fork child is not executed. Am I right. Lets go with an eg., it seems to me to make current fork approach(which is sequential) to parallel is something like splitting a sequential program as follows:: | step-1 | step-2 | step-3 | .. | step-10 | | step-11 | step-12 | step-13 | .. | step-20 | | |Above steps needs to be splitted in such a manner so that first 10 steps and next 10 steps needs to be run parallely (concurrently)! | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3911105#3911105 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3911105 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: jBPM 3.1alpha Feedback
Hi,
While trying for async nodes, actions are passed to MessageService but
they are not getting executed by Command Executor.
Process definition
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Action Handlers
| package org.jbpm.tutorial.action;
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| import org.jbpm.graph.def.*;
| import org.jbpm.graph.exe.*;
|
| // MyActionHandler represents a class that could execute
| // some user code during the execution of a jBPM process.
| public class MyActionHandler implements ActionHandler {
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| private static final long serialVersionUID = 1L;
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| public void execute(ExecutionContext executionContext) {
| System.out.println("**action1 started**");
| for(int i=1; i<500; i++){
| System.out.println("[action 1] i = " + i);
| }
| System.out.println("**action1 ended**");
| executionContext.leaveNode();
| }
| }
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| package org.jbpm.tutorial.action;
|
| import org.jbpm.graph.def.*;
| import org.jbpm.graph.exe.*;
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| // MyActionHandler represents a class that could execute
| // some user code during the execution of a jBPM process.
| public class MyActionHandler2 implements ActionHandler {
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| private static final long serialVersionUID = 1L;
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| public void execute(ExecutionContext executionContext) {
| System.out.println("**action2 started**");
| for(int i=1; i<500; i++){
| System.out.println("[action 2] i = " + i);
| }
| System.out.println("**action2 ended**");
| executionContext.leaveNode();
| }
| }
|
Process definition gets loaded nicely
| 14:36:44,527 DEBUG [HibernateSessionFactoryInterceptor] fetching hibernate
SessionFactory from JNDI 'java:/jbpm/SessionFactory'
| 14:36:44,621 DEBUG [SchemaValidationHelper] activating schema validation...
| 14:36:48,505 DEBUG [HibernateSessionFactoryInterceptor] placed hibernate
session factory in context key 'org.hibernate.SessionFactory'
| 14:36:48,505 DEBUG [HibernateSessionInterceptor] opening a hibernate session
| 14:36:48,505 DEBUG [HibernateSessionInterceptor] storing hibernate session
in context key 'org.hibernate.Session'
| 14:36:48,521 DEBUG [HibernateSessionInterceptor] storing the jdbc
connection created by hiberante in context key 'java.sql.Connection'
| 14:36:48,521 DEBUG [JbpmSessionInterceptor] storing jbpm sessions in the
context
| 14:36:48,521 DEBUG [HibernateTransactionInterceptor] beginning hibernate
transaction
| 14:36:48,521 DEBUG [SchedulerThread] checking for timers
| 14:36:48,521 DEBUG [HibernateTransactionInterceptor] committing hibernate
transaction
| 14:36:48,521 DEBUG [JbpmSessionInterceptor] removing jbpm sessions from the
context
| 14:36:48,521 DEBUG [HibernateSessionInterceptor] removing hibernate session
from the context
| 14:36:48,521 DEBUG [HibernateSessionInterceptor] removing connection from
the context
| 14:36:48,521 DEBUG [HibernateSessionInterceptor] closing hibernate session
| 14:36:48,521 DEBUG [HibernateSessionFactoryInterceptor] removing hibernate
session factory from context
| 14:36:48,583 WARN [JpdlXmlReader] process xml warning: warning: no
swimlane or assignment specified for task '
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| | '
| |
| 14:36:48,599 DEBUG [FileDefinition] preparing file
'classes/org/jbpm/tutorial/action/MyActionHandler.class' for storage in the
database
| 14:36:48,599 DEBUG [FileDefinition] preparing file
'classes/org/jbpm/tutorial/action/MyActionHandler2.class' for storage in the
database
| 14:36:48,599 DEBUG [FileDefinition] preparing file 'processimage.jpg' for
storage in the database
| 14:36:48,599 DEBUG [FileDefinition] preparing file
'classes/org/jbpm/tutorial/action/ActionTest.class' for storage in the database
| 14:36:48,599 DEBUG [FileDefinition] preparing file 'gpd.xml' for storage in
the database
| 14:36:48,708 DEBUG [PersistenceContext] committing transaction
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| when state-2 is signalled it goes to asnc node, state-3 but not executing
actionhandler
|After this, there is no polling done for fetching new commands
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| | 14:38:51,936 DEBUG [LogFilter] request
http://localhost:8080/jbp
[JBoss-user] [JBoss jBPM] - Re: jBPM 3.1alpha Feedback
Hi, It seems console output during transitions/events disabled in this version eg. while node-enter,node-leave etc.. How to enable them? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910915#3910915 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910915 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi, Anyone using jbpm 3.0.2 ? Please state how to make children under fork to be executed parallely. I tried in many ways, not succeeded. Its urgent. Also it seems to me that at a time only one timer gets executed. (especially if transition from timer goes to some node, which executes so long) . It seems to me that everything in jbpm is sequential apart from having multiple tokens. Having multiples tokens, which indicates different states [some states may require to run parallely - ;) ] is good but wholeprocess is going in a single thread!?. May be my interpretation is wrong or Iam confused. Please assist me in accomplishing execution of children under fork parallely. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910689#3910689 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910689 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Based on the above experimentation, we tried to introduce timers that can pass control to next transition once it got triggered. It worked fine, but net result was only one process got executed at a time. Eventhough here action logic is not clubbed with any timer's event, Why schedular not triggered another timer?How it's different from previous approach. Please help. Process definition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Action node Triggered For Reading File state-3 | | | | | | | | | | | | | | | | | | Action node Triggered For Reading File state-5 | | | | | | | | | | | | | | | | | | | | | | | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910432#3910432 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910432 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi, Thanks for your reply. We tried to execute 2 processes parallely with below process definition. After fork1, state-2 and state-4 were assigned to users, praveen and siddarth respectively. Once they closed their respective task(clicking 'save and close' button), both states state-3 and state-5 (equipped with actions) started running parallely and the process instance ended fine. Here we noticed that along with 2 parallel process even SchedulerThread is going fine, checking for timers NOTE:: ->Here action class, com.sample.webapp.demo1.ReadFile simply reads a file and displays it in console ->Input file contains numbers 1 to 65536 serially, each in a line. | Input file | 1 | 2 | . | 65536 | | | Process Definition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Action node Triggered For Reading File state-3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Action node Triggered For Reading File state-5 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Console Output | | | ... | | 17:03:36,895 INFO [STDOUT] 12211 -> One process started executing | | 17:03:36,895 INFO [STDOUT] 12212 | | 17:03:36,895 INFO [STDOUT] 12213 | | 17:03:36,895 INFO [STDOUT] 12225 | | 17:03:36,895 INFO [STDOUT] 12226 | | 17:03:36,895 INFO [STDOUT] 12227 | | 17:03:36,895 INFO [STDOUT] 12228 | | 17:03:36,895 INFO [STDOUT] 12229 | | 17:03:36,895 INFO [STDOUT] 12230 | | 17:03:36,895 INFO [STDOUT] 12231 | | 17:03:36,895 INFO [STDOUT] 12232 | | 17:03:36,973 INFO [STDOUT] 36217 -> Another process running parallely | | 17:03:36,973 INFO [STDOUT] 36218 | | 17:03:36,973 INFO [STDOUT] 36219 | | 17:03:36,973 INFO [STDOUT] 36220 | | 17:03:36,973 INFO [STDOUT] 36221 | | 17:03:36,973 INFO [STDOUT] 36222 | | | | (2 process running parallely running) | | | | 17:03:48,020 INFO [STDOUT] 36393 | | 17:03:48,020 INFO [STDOUT] 36394 | | 17:03:48,098 DEBUG [SchedulerThread] found timer timer(Timer1,17:03:35,000) ->Schedular also running | | 17:03:48,098 DEBUG [SchedulerThread] executing timer 'timer(Timer1,17:03:35,000)' | | 17:03:48,098 INFO [STDOUT] Hibernate: select events0_.TASK_ as TASK8___, events0_.ID_ as ID1___, events0_.EVENTTYPE_ as EVENTTYPE2___, events0_.ID_ as ID1_0_, events0_.EVENTTYPE_ as EVENTTYPE2_7_0_, events0_.TYPE_ as TYPE3_7_0_, events0_.GRAPHELEMENT_ as GRAPHELE4_7_0_ from JBPM_EVENT events0_ where events0_.TASK_=? | | 17:03:48,098 INFO [STDOUT] 36395 | | 17:03:48,098 INFO [STDOUT] 36396 | | 17:03:48,098 INFO [STDOUT] 36397 | | | | (2 process running parallely running) | | | | 17:03:48,098 INFO [STDOUT] 12456 | | 17:03:48,098 INFO [STDOUT] 12457 | | 17:03:48,098 INFO [STDOUT] 12458 | | 17:03:48,098 INFO [STDOUT] 12459 | | 17:03:48,098 INFO [STDOUT] Hibernate: select runtimeact0_.PROCESSINSTANCE_ as PROCESSI5___, runtimeact0_.ID_ as ID1___, runtimeact0_.PROCESSINSTANCEINDEX_ as PROCESSI7___, runtimeact0_.ID_ as ID1_11_, runtimeact0_.EVENTTYPE_ as EVENTTYPE2_22_11_, runtimeact0_.TYPE_ as TYPE3_22_11_, runtimeact0_.GRAPHELEMENT_ as GRAPHELE4_22_11_, runtimeact0_.PROCESSINSTANCE_ as PROCESSI5_22_11_, runtimeact0_.ACTION_ as ACTION6_22_11_, action1_.ID_ as ID1_0_, action1_.NAME_ as NAME3_8_0_, action1_.ISPROPAGATIONALLOWED_ as ISPROPAG4_8_0_, action1_.REFERENCEDACTION_ as REFERENC5_8_0_, action1_.ACTIONDELEGATION_ as ACTIONDE6_8_0_, action1_.EVENT_ as EVENT7_8_0_, action1_.PROCESSDEFINITION_ as PROCESSD8_8_0_, action1_.EXPRESSION_ as EXPRESSION9_8_0_, action1_.TIMERNAME_ as TIMERNAME10_8_0_, action1_.DUEDATE_ as DUEDATE11_8_0_, action1_.REPEAT_ as REPEAT12_8_0_, action1_.TRANSITIONNAME_ as TRANSIT13_8_0_, action1_.TIMERACTION_ as TIMERAC14_8_0_, action1_.class as class0_, action2_.ID_ as ID1_1_, action2_.NA | | ME_ as NAME3_8_1_, acti
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi Koen, You saved my life. anonymous wrote : accomplishing parallel execution is simple using states, process-states or task-nodes Thats really great. It would be fine if this illustrated with some simple examples. This is the area where many people have lots of confusions. Actually by seeing this long discussion [2 pages ;)- ] it gives an impression that accomplishing parallel execution is difficult. anonymous wrote : Remember that jBPM is not a thread manager, it is a workflow engine. What I feel is in business process management, executing concurrent processes (simultaneously) is also of primary concern. Thanks in advance, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910290#3910290 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910290 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Jbpm in websphere - How ?
In jboss we are using jbpm and hibernate as service archives (.sar). So my life is easy here. But in websphere how to use them in similar manner or do we got any alternative approach. If anyone tried jbpm in websphere please share your experience. Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910189#3910189 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910189 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Simultaneous execution of Fork children
Hi, General impression that everyone get on fork is multiple elements of it would run parallely. But lack of such support is a big drawback.. In jbpm 3.0.2 whether using fork-join combination is equivalent to have multiple states put together one after another, executing serially one after another!. How to accomplish this parallel execution pattern in jbpm 3.0.2 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910204#3910204 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910204 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Jbpm in websphere - How ?
Hi All, Iam unable to deploy jbpm web-app in websphere. Right know Iam using jboss only. We need to deploy application in websphere. Can anyone share their experience in this regard. Are there any docs/links stating deployment of jbpm in websphere. Availibility of such docs will enable many users to use jbpm in wide variety of servers. Thanks in advance, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910083#3910083 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910083 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Assigning a task to->{group, rolebased,...}
HI Koen, Do you have any alternatives for role-based assignment or an idea how to do it. Thanks and Regards, Praveen. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910018#3910018 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910018 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Assigning a task to->{group, rolebased,...}
Hi, What I undestood is we can't depond on expression assignment handler. Is there any work around for role-based assignment. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910005#3910005 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910005 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Not getting latest Process definition
Anyone can listout the situations where graphSession.findLatestProcessDefinitions() fails to fetch latest definitions. For a particular processdefinition Iam getting old version being listed instead of latest one. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3910007#3910007 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3910007 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: ActionHandler - new class
Visit this topic,may be helpful http://www.jboss.com/index.html?module=bb&op=viewtopic&t=72915 Regards, Praveen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3909958#3909958 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3909958 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: First jpdl, help
Hi Sharma, It will be better if you start with jbpm starters kit. To get an overview you can go through java programs in src/java.examples folder of jbpm. For sample webappplication, src.java.webapp folder. For more stuff go through src/java.jbpm.test folder Best Regards, Praveen. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3909947#3909947 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3909947 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Assigning a task to->{group, rolebased,...}
Hi Koen, By using setPooledActors() command, Iam able to assign task to multiple users. My question is by using assignment expression whether we can asssign a task to multiple users like this. test-1 group(dummy) I think test-1 is working fine as a row is created in jbpm_pooledactor and jbpm_taskactorpool tables as follows:: | jbpm_pooledactor | ID_ ACTORID_ SWIMLANEINSTANCE_ | | 1231dummy | | jbpm_taskactorpool | TASKINSTANCE_ POOLEDACTOR_ | - | 1225 1231 | | | test-2 | group(dummy) --> member(teammember) | | | | This expression is assigning task sometimes to praveen and sometimes to siddarth but not to both even though both are teammembers. Here Iam confused | | | | Also is there is any command that can show all the pooled tasks for an user(actor), I mean tasks that are assigned to groups or roles for which user is associated with should also get extracted. | | Thanks in advance. | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3909945#3909945 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3909945 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Not getting latest Process definition
Hi Kukeltje,
My par file contains below contents::
| gpd.xml
| processdefinition.xml
| processimage.xml
|
|
| I have created a new process project using eclipse plugin,
which created by default sample.par folder with above contents. Later I
modified the processdefinition.xml file, adjusted the image [ as boxes are
overlapped], checked whether processimage.jsp reflects my processdefinition or
not. If everyting is fine then compressed sample.par folder and renamed it to
testPdef1.par.
|
| Iam loading this par file through a jsp page
|
| | <%@ page language="java" %>
| | <%@ page
import="org.jbpm.graph.def.*,org.jbpm.graph.exe.*,org.jbpm.taskmgmt.exe.*,com.sample.workflow.bean.*,java.util.*,org.jbpm.db.*,com.sample.workflow.context.*,java.io.*"
%>
| |
| | <%
| | UserBean objUserBean = (UserBean) session.getAttribute("userBean");
| | if(objUserBean == null)
| | {
| | %>
| |
| | <%
| | }
| |
| | String processDefPARPath = request.getParameter("xmlPathProcessDef");
| | if(processDefPARPath == null || processDefPARPath.trim().equals(""))
| | {
| | %>
| |
| |Please select process definition path to continue .
| |Home
| | <%
| |return;
| | }
| | %>
| |
| | <%
| | // Get process definition
| |ProcessDefinition processDefinition = null;
| |try
| | {
| | processDefinition =
ProcessDefinition.parseParResource(processDefPARPath);
| | }
| | catch(Exception fne)
| | {
| | %>
| |Error:: <%= fne.getMessage() %>
| |Failed to start process.
| |Home
| | <%
| | fne.printStackTrace();
| |return;
| | }
| |
| | // Save process definition in db.
| | JbpmSession jbpmSession =
Context.getPersistenceContext().getJbpmSession();
| |
| | GraphSession graphSession = jbpmSession.getGraphSession();
| |
| | graphSession.saveProcessDefinition(processDefinition);
| | %>
| |
| |Started process with Id, <%= processDefinition.getId()
%> successfully
| |Home
| |
|
|This way Iam able to store par file in database. Later I can get the
processdefinitions with graphSession.getLatestProcessDefinitions() method.
|
|If I try to deploy another/modified processdefinition with the same
name as that of already existing process definition[old one], its getting
loaded successfuly. But while fetching process definition
list[graphSession.getLatestProcessDefinitions()], instead of modified process
definition, old process definition is fetched.
|
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3909932#3909932
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3909932
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[JBoss-user] [JBoss jBPM] - Not getting latest Process definition
Hi All, I have created a par file that contains processdefinition.xml(say with name pdefTest1.xml), processimage.jsp and gpd.xml. I deployed it and able to create process instances on it. But when I updated processdefinition.xml (pdefTest1.xml) and redeployed that par file, it got loaded successfully in database but its not there in the list fetched by graphSession.findLatestProcessDefinitions() [getting old processdefinition id only] . Whenever I modified processdefinition, I need to give it a new name in tag so as to obtain it from graphSession.findLatestProcessDefinitions(). Is there any workaround for this Thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3909801#3909801 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3909801 --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Assigning a task to->{group, rolebased,...}
Hi All,
Right now Iam playing with assignment handlers and I have many
confusions.
What will happen when we assign a task to
[1] group
[2] role {member ship name}
what I expected is task should be assigned to all members of group/who
matched role. But here when task is assigned to group, its not getting assigned
to any user and if task is assigned based on role then its getting assigned to
only one user even there exists many users with that role.
Process Definition
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Assignment Handler -> Swimlanetest2AH1
| package com.sample.workflow.assignments;
|
| import org.jbpm.graph.exe.*;
| import org.jbpm.taskmgmt.def.*;
| import org.jbpm.taskmgmt.exe.Assignable;
| import org.jbpm.identity.assignment.*;
|
| public class Swimlanetest2AH1 extends ExpressionAssignmentHandler {
|
| private static final long serialVersionUID = 1L;
|
| public void assign(Assignable assignable, ExecutionContext
executionContext) {
| System.out.println("*Inside Swimlanetest2AH1");
| String strExpression =
(String)executionContext.getVariable("assignmentexpression");
| System.out.println("Got expression as " + strExpression);
|
| System.out.println("*Assigning based on assignment expression");
| super.expression = strExpression;
| super.assign(assignable, executionContext);
| System.out.println("***Finished Swimlanetest2AH1*");
| }
|
| }
|
TABLES
| JBPM_ID_MEMBERSHIP
| **
| ID_ CLASS_ NAME_ ROLE_ USER_ GROUP_
|
| 959 M 960 958
| 957 M leaderofthegang 956 958
| 960 M teammember 4 959
| 961 M teammember 5 959
| 962 M projectleader 6 959
| 963 M technicalleader 7 959
|
| JBPM_ID_GROUP
| *
| ID_ CLASS_ NAME_ TYPE_
|
| 958 G hellsangels hierarchy
| 959 G dummy project
|
| JBPM_ID_USER
|
| ID_ CLASS_ NAME_ EMAIL_ PASSWORD_
| --
| 3 U bert[EMAIL PROTECTED]
ernie,theresabananainyourear
| 956 U john
| 960 U bill
| 4 U siddarthsiddarth
| 2 U ernie [EMAIL PROTECTED]
canthereyoubert,theresabananainmyear
| 5 U praveen praveen
| 6 U rajeev rajeev
| 7 U shaileshraval shaileshraval
|
Below are sample assignment tests that are performed.
| (test-1)
| data given=
|
| initiatorname::rajeev
| assignmentexpression::group(dummy)
|
| console output=
|
| 20:51:47,833 INFO [STDOUT] Hibernate: select hibernate_sequence.nextval
from dual
| 20:51:47,848 INFO [STDOUT] *Inside Swimlanetest2AH1
| 20:51:47,848 INFO [STDOUT] Got expression as group(dummy)
| 20:51:47,848 INFO [STDOUT] *Assigning based on assignment expression
| 20:51:47,848 DEBUG [ExpressionAssignmentHandler] resolving first term
'group(dummy)'
| 20:51:47,848 INFO [STDOUT] Hibernate: select hibernate_sequence.nextval
from dual
| 20:51:47,848 INFO [STDOUT] Hibernate: select group0_.ID_ as ID1_,
group0_.NAME_ as NAME3_2_, group0_.TYPE_ as TYPE4_2_ from JBPM_ID_GROUP group0_
where group0_.NAME_=?
| 20:51:47,864 INFO [STDOUT] ***Finished Swimlanetest2AH1*
| 20:51:47,864 DEBUG [GraphElement] event 'task-create' on
'Task(tmp1swimlanetest-2-state-2)' for 'Token(/)'
| 20:51:47,864 INFO [STDOUT] Hibernate: select events0_.TASK_ as TASK8___,
events0_.ID_ as ID1___, events0_.EVENTTYPE_ as EVENTTYPE2___, events0_.ID_ as
ID1_0_, events0_.EVENTTYPE_ as EVENTTYPE2_7_0_, events0_.TYPE_ as TYPE3_7_0_,
events0_.GRAPHELEMENT_ as GRAPHELE4_7_0_ from JBPM_EVENT events0_ where
events0_.TASK_=?
| 20:51:47,864 DEBUG [GraphElement] event 'after-signal' on
'StartState(tmp1swimlanetest-2-state-1)' for 'Token(/)'
| 20:51:47,864 DEBUG [TaskBean] assignmentlogs: []
| 20:51:47,864 INFO [STDOUT] Hibernate: select hibernate_sequence.nextval
from dual
| 20:51:47,864 INFO [STDOUT] Hibernate: select hibernate_sequence.nextval
from dual
| 20:51:47,864
[JBoss-user] [Beginners Corner] - Jboss 3.2.3 not starting with jdk1.5.0
Hi, Iam using jboss 3.2.3 with jdk1.4.1 set as JAVA_HOME. When I pointed JAVA_HOME to jdk1.5.0, server is not starting. With JAVA_HOME=C:\jdk1.4.1 | === | . | JBoss Bootstrap Environment | . | JBOSS_HOME: D:\jboss-3.2.3\bin\\.. | . | JAVA: C:\jdk1.4.1\bin\java | . | JAVA_OPTS: -Dprogram.name=run.bat | . | CLASSPATH: ;C:\jdk1.4.1\lib\tools.jar;D:\jboss-3.2.3\bin\\run.jar | . | === | . | 11:21:58,073 INFO [Server] Starting JBoss (MX MicroKernel)... | 11:21:58,073 INFO [Server] Release ID: JBoss [WonderLand] 3.2.3 (build: CVSTag=JBoss_3_2_3 date=200311301445) | 11:21:58,073 INFO [Server] Home Dir: D:\jboss-3.2.3 | 11:21:58,073 INFO [Server] Home URL: file:/D:/jboss-3.2.3/ | 11:21:58,073 INFO [Server] Library URL: file:/D:/jboss-3.2.3/lib/ | 11:21:58,073 INFO [Server] Patch URL: null | 11:21:58,073 INFO [Server] Server Name: default | 11:21:58,073 INFO [Server] Server Home Dir: D:\jboss-3.2.3\server\default | 11:21:58,073 INFO [Server] Server Home URL: file:/D:/jboss-3.2.3/server/default/ | 11:21:58,088 INFO [Server] Server Data Dir: D:\jboss-3.2.3\server\default\data | 11:21:58,088 INFO [Server] Server Temp Dir: D:\jboss-3.2.3\server\default\tmp | 11:21:58,088 INFO [Server] Server Config URL: file:/D:/jboss-3.2.3/server/default/conf/ | 11:21:58,104 INFO [Server] Server Library URL: file:/D:/jboss-3.2.3/server/default/lib/ | 11:21:58,104 INFO [Server] Root Deployment Filename: jboss-service.xml | 11:21:58,104 INFO [Server] Starting General Purpose Architecture (GPA)... | 11:21:58,370 INFO [ServerInfo] Java version: 1.4.1_01,Sun Microsystems Inc. | 11:21:58,370 INFO [ServerInfo] Java VM: Java HotSpot(TM) Client VM 1.4.1_01-b01,Sun Microsystems Inc. | 11:21:58,370 INFO [ServerInfo] OS-System: Windows XP 5.1,x86 | 11:21:58,495 INFO [ServiceController] Controller MBean online | 11:21:58,620 INFO [MainDeployer] Started jboss.system:service=MainDeployer | 11:21:58,682 INFO [MainDeployer] Adding deployer: [EMAIL PROTECTED] | 11:21:58,682 INFO [JARDeployer] Started jboss.system:service=JARDeployer | 11:21:58,698 INFO [MainDeployer] Adding deployer: [EMAIL PROTECTED] | 11:21:58,714 INFO [SARDeployer] Started jboss.system:service=ServiceDeployer | 11:21:58,714 INFO [Server] Core system initialized | ... [STARTS NICELY HERE] | | | With JAVA_HOME=C:\jdk1.5.0 | === | . | JBoss Bootstrap Environment | . | JBOSS_HOME: D:\jboss-3.2.3\bin\\.. | . | JAVA: C:\jdk1.5.0\bin\java | . | JAVA_OPTS: -Dprogram.name=run.bat | . | CLASSPATH: ;C:\jdk1.5.0\lib\tools.jar;D:\jboss-3.2.3\bin\\run.jar | . | === | . | | | 11:26:37,407 INFO [Server] Starting JBoss (MX MicroKernel)... | | 11:26:37,438 INFO [Server] Release ID: JBoss [WonderLand] 3.2.3 (build: CVSTag=JBoss_3_2_3 date=200311301445) | | 11:26:37,438 INFO [Server] Home Dir: D:\jboss-3.2.3 | | 11:26:37,438 INFO [Server] Home URL: file:/D:/jboss-3.2.3/ | | 11:26:37,438 INFO [Server] Library URL: file:/D:/jboss-3.2.3/lib/ | | 11:26:37,438 INFO [Server] Patch URL: null | | 11:26:37,438 INFO [Server] Server Name: default | | 11:26:37,438 INFO [Server] Server Home Dir: D:\jboss-3.2.3\server\default | | 11:26:37,438 INFO [Server] Server Home URL: file:/D:/jboss-3.2.3/server/default/ | | 11:26:37,438 INFO [Server] Server Data Dir: D:\jboss-3.2.3\server\default\data | | 11:26:37,454 INFO [Server] Server Temp Dir: D:\jboss-3.2.3\server\default\tmp | | 11:26:37,454 INFO [Server] Server Config URL: file:/D:/jboss-3.2.3/server/default/conf/ | | 11:26:37,454 INFO [Server] Server Library URL: file:/D:/jboss-3.2.3/server/default/lib/ | | 11:26:37,454 INFO [Server] Root Deployment Filename: jboss-service.xml | | 11:26:37,454 INFO [Server] Starting General Purpose Architecture (GPA)... | | Failed to boot JBoss: | | javax.management.InstanceNotFoundException: JMImplementation:service=LoaderRepository,name=Default | | at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1010) | | at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:804) | | at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784) | | at org.jboss.system.server.ServerImpl.initBootLibraries(ServerImpl.java:499) | | at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:335) | |
