[JBoss-user] [JBoss jBPM] - Re: Timer problems
Men! It works in a standalone teste, but in my project it don't works !!! the JBPM_TIMER was successfully mounted and the JBPM_LOG too ... these was my 2 problems !!! I dont know what else i have to do Let me exlplain ! I work in a CMT Transaction scenario, using Data Source for connections with data base ... a SessionBean that contains methods for my business and this comunicate with my singleton class that comunicate with jbpm. I dont know if it could be a thread problem, or a data base transaction problem !!! i have 3 class loaders working together excluding system class loader ... i do not use begintransaction and/or committransaction and/or close methods for transaction ! couse the container does not allow me to do it, beign a cmttransaction, the container takes care of it !!! i really dont know what i have to do ! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3913108#3913108 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3913108 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Wowww !!!
It works !!!
You will not beliave !!!
See previeous code :
|
| ProcessDefinition pd =
getJbpmSession().getGraphSession().findLatestProcessDefinition(name);
| ProcessInstance pi = new ProcessInstance(pd);
| if(variables!=null){
| pi.getContextInstance().addVariables(variables);
| }
| pi.signal();
| return new Long(pi.getId());
|
See the newer code :
| GraphSession session =
getJbpmSession().getGraphSession();
| ProcessDefinition pd =
session.findLatestProcessDefinition(name);
| ProcessInstance pi = new ProcessInstance(pd);
| if(variables!=null){
| pi.getContextInstance().addVariables(variables);
| }
| pi.signal();
| session.saveProcessInstance( pi );
| return new Long(pi.getId());
|
I haven't save the process instance, but everything was working in other
process, less the log!!
i dont believe in this !!! its making me crazy
i will do more tests
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[JBoss-user] [JBoss jBPM] - Re: Timer problems
Oww, I forgot to thank you !!! You was so cool and saves me !! Thanks a lot ! very very much View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3913114#3913114 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3913114 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
No problem man. My pleasure :) Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3913216#3913216 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3913216 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello, I would like to correct my previous statement regarding the jbpm_timer table. In the websale example, it is not populated yet at the start. It only populates when entering the evaluate web order node or from the web when you submit the new web sale order. So, run first the web sale example, login for example cookie monster, then press create new web sale order. Put in values and click on Save and Close Task. Then check your jbpm_table. There should be an entry in there. Also in the console you will see the ernie ... alert message. The entry in the jbpm_timer will be deleted when ernie acknowledges the order. I hope this clarifies things. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912845#3912845 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912845 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hi! I have similar problems like mdonato. How can I get a SchedulerThread running and where is the appropriate place for running it? Actually is there any other way for using timers without a scheduler thread? Appreciate any help Thanks Saviola View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912853#3912853 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912853 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello, If you're a newbie like me I guess the best place to start learning about the timer would be running the websale example successfully. Running it was not really easy in my case. You have to pick a db of your choice yiu are comfortable with where you can see the data changes, MySQL for me. A few pointers that I like to share ( for other JBoss and hibernate instructions and configurations see the posts here, there are lots of it) 1. Your tables must be created sucessfully and identities (users) must be populated. Check posts here on how to do it. The websale.par must of course be deployed. I was not successful using ant, so I had to do it the hard way via eclipse. 2. You must test it using JBoss because it makes use of MBeans. It is where it initially loads the JBPMSession and hibernate mappings. i think unless you know how to deploy it in other appservers. I dont know how to use hibernate but i dont think its necessary. 3. There are two directories to take note in the deploy. the jbpm.sar and the jbpm.war. I mention this bec. the location where you should place the action classes should be in the jbpm.sar. To do this, create a folder and name it websale.jar or any name with .jar extension. Under this place the org.jbpm.websale action classes (with the proper directories orgjbpmwebsale). You timer demo will not work if it cannot find the action handler classes. The configuration and setup is really difficult at first but when you have the app running, there's nothing to it. The SchedulerThread is started in the web app side during startup. It continually looks for entries in the jbpm_timer table. Once there are entries past the due date, it executes the related action handler. That's why if it cant find the action hanlder your test will fail. The reason why I place it in the jbpm.sar is because this is where the jbpm executes the process. For more info, read the other posts. I hope this helps. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912864#3912864 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912864 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Saviola wrote : Hi! | I have similar problems like mdonato. | How can I get a SchedulerThread running and where is the appropriate place for running it? | Actually is there any other way for using timers without a scheduler thread? | | Appreciate any help | Thanks | | Saviola Hi! I dont know if the thread will work fine for you, but there is a class named Scheduler that is the main entrance for Scheduler Thread, take a look in the source of those classes to see. the package is : org.jbpm.scheduler.impl i've started this thread in the context listener of web app, but after the star of all jbpm engine! there is a sample web app in the downloadable jbpm that uses a servlet do do this work. But, like i'm using it in a j2ee with a CMT Transaction, i changed the class SchedulerThread to do not initialize a transaction implicit, the container will provide this for me! about other ways, i dont know! Some one could tell you, but i think that its more pratical to do this, couse its parse the duedate and so much things!!! i hope it helps you! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912865#3912865 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912865 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
enazareno wrote : Hello, | | I would like to correct my previous statement regarding the jbpm_timer table. In the websale example, it is not populated yet at the start. It only populates when entering the evaluate web order node or from the web when you submit the new web sale order. So, run first the web sale example, login for example cookie monster, then press create new web sale order. Put in values and click on Save and Close Task. Then check your jbpm_table. There should be an entry in there. Also in the console you will see the ernie ... alert message. The entry in the jbpm_timer will be deleted when ernie acknowledges the order. I hope this clarifies things. | | Regards, | | Elmo Hi If i do this i'll have to modify my env, couse i'm not using authentication and authorization of jbpm (identity). My application has an authentication and authorization and it will be some difficult to me to run in mey app. But, if you see my processdefinition, it is like the websale sample. but i will try more things! My mail address (like asked for) is [EMAIL PROTECTED] ! I'll appreciate some contacts ! if you prefere, this is my msn account ([EMAIL PROTECTED]) i'm on now !! Thanks a lot View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912866#3912866 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912866 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
mdonato wrote : enazareno wrote : Hello, | | | | I would like to correct my previous statement regarding the jbpm_timer table. In the websale example, it is not populated yet at the start. It only populates when entering the evaluate web order node or from the web when you submit the new web sale order. So, run first the web sale example, login for example cookie monster, then press create new web sale order. Put in values and click on Save and Close Task. Then check your jbpm_table. There should be an entry in there. Also in the console you will see the ernie ... alert message. The entry in the jbpm_timer will be deleted when ernie acknowledges the order. I hope this clarifies things. | | | | Regards, | | | | Elmo | | One thing else, | | i've observed that jbpm create events when it find a timer, and only when the flow reach the task with the timer, it will create an entry in JBPM_TIMER table, but in my case, it do not happens ! | | I'll try to run in jboss now !!! | | testing, testing View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912867#3912867 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912867 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
HI, This is my email address [EMAIL PROTECTED] I'm running mac and don't have an MSN account. i do have a Yahoo messenger. It's already late night and I am about to go home and sleep. If you want, you can post me your code so i can see it in the morning. Actually the users are not impt for the example, it is just used for running the websale. We can test using JBoss and MSSQLserver if you want. I've tried other means of testing shortcuts but setting up the sample will give you lots of ideas esp. how to package the application to incorporate with your app. (P.S. I tried sending you an email but it failed. Maybe you have blocked yahoo perhaps?) Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912873#3912873 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912873 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
enazareno wrote : | (P.S. I tried sending you an email but it failed. Maybe you have blocked yahoo perhaps?) | Owww !!! You send the e-mail that matches our rules !!! Viruses Rule #55(Netsky). Your mail has a subject that match to virus subject and will not be accepted. You send with subject Hello and it's not permitted !!! sory ! But turning back! i'll try to run it on jboss! 'couse i'm having problems with logger in websphere and some logs does not appear! (i'll see it later) But we will keep in touch !! See you later ! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912876#3912876 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912876 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Wow I found a strange thing ! Take a look on this selects resuls!!! | select PROCESSDEFINITION_ from JBPM_ACTION; | | | PROCESSDEFINITION_ | - | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | | (8 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_DELEGATION; | | PROCESSDEFINITION_ | - | 150 | 150 | 151 | 151 | 151 | 151 | 151 | 151 | | (8 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_EVENT; | | PROCESSDEFINITION_ | - | NULL | NULL | NULL | NULL | | (4 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_MODULEDEFINITION; | | PROCESSDEFINITION_ | - | 150 | 150 | 150 | 151 | 151 | 151 | | (6 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_NODE; | | PROCESSDEFINITION_ | - | 150 | 150 | 150 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | | (12 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_PROCESSINSTANCE; | | PROCESSDEFINITION_ | - | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | | (8 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_TASK; | | PROCESSDEFINITION_ | - | 150 | 151 | 151 | 151 | 151 | | (5 row(s) affected) | | select PROCESSDEFINITION_ from JBPM_TRANSITION; | | PROCESSDEFINITION_ | - | 150 | 150 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | 151 | And the log ! | 2005-12-15 12:12:01,545 DEBUG [org.hibernate.SQL] select events0_.PROCESSDEFINITION_ as PROCESSD5_1_, events0_.ID_ as ID1_1_, events0_.EVENTTYPE_ as EVENTTYPE2_1_, events0_.ID_ as ID1_3_0_, events0_.EVENTTYPE_ as EVENTTYPE2_3_0_, events0_.TYPE_ as TYPE3_3_0_, events0_.GRAPHELEMENT_ as GRAPHELE4_3_0_ from POPULIS.JBPM_EVENT events0_ where events0_.PROCESSDEFINITION_=? | 2005-12-15 12:12:01,545 DEBUG [org.hibernate.jdbc.AbstractBatcher] preparing statement | 2005-12-15 12:12:01,545 DEBUG [org.hibernate.type.LongType] binding '150' to parameter: 1 | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.AbstractBatcher] about to open ResultSet (open ResultSets: 0, globally: 0) | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.loader.Loader] result set contains (possibly empty) collection: [org.jbpm.graph.def.ProcessDefinition.events#150] | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.engine.CollectionLoadContext] uninitialized collection: initializing | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.loader.Loader] processing result set | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.loader.Loader] done processing result set (0 rows) | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.AbstractBatcher] about to close ResultSet (open ResultSets: 1, globally: 1) | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.AbstractBatcher] about to close PreparedStatement (open PreparedStatements: 1, globally: 1) | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.AbstractBatcher] closing statement | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.ConnectionManager] aggressively releasing JDBC connection | 2005-12-15 12:12:01,670 DEBUG [org.hibernate.jdbc.ConnectionManager] closing JDBC connection [ (open PreparedStatements: 0, globally: 0) (open ResultSets: 0, globally: 0)] | This means, that when a instance of the process is created, an reach the task instance, it will look for the events associated with the process definitions, and it will never find it couse processdefinition is null. What to do with this ??? View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912893#3912893 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912893 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
THis is the log for a start process instance ! select processdef0_.ID_ as col_0_0_ from POPULIS.JBPM_PROCESSDEFINITION processdef0_ where processdef0_.NAME_=? order by processdef0_.VERSION_ desc | binding 'teste-timer-2' to parameter: 1 | select processdef0_.ID_ as ID1_0_10_, processdef0_.NAME_ as NAME2_0_10_, processdef0_.VERSION_ as VERSION3_0_10_, processdef0_.ISTERMINATIONIMPLICIT_ as ISTERMIN4_0_10_, processdef0_.STARTSTATE_ as STARTSTATE5_0_10_, startstate1_.ID_ as ID1_1_0_, startstate1_.NAME_ as NAME3_1_0_, startstate1_.PROCESSDEFINITION_ as PROCESSD4_1_0_, startstate1_.ACTION_ as ACTION5_1_0_, startstate1_.SUPERSTATE_ as SUPERSTATE6_1_0_, processdef2_.ID_ as ID1_0_1_, processdef2_.NAME_ as NAME2_0_1_, processdef2_.VERSION_ as VERSION3_0_1_, processdef2_.ISTERMINATIONIMPLICIT_ as ISTERMIN4_0_1_, processdef2_.STARTSTATE_ as STARTSTATE5_0_1_, action3_.ID_ as ID1_4_2_, action3_.NAME_ as NAME3_4_2_, action3_.ISPROPAGATIONALLOWED_ as ISPROPAG4_4_2_, action3_.REFERENCEDACTION_ as REFERENC5_4_2_, action3_.ACTIONDELEGATION_ as ACTIONDE6_4_2_, action3_.EVENT_ as EVENT7_4_2_, action3_.PROCESSDEFINITION_ as PROCESSD8_4_2_, action3_.EXPRESSION_ as EXPRESSION9_4_2_, action3_.TIMERNAME_ as TIMERNAME10_4_2_, action3_.DUEDATE_ as DUEDATE11_4_2_, action3_.REPEAT_ as REPEAT12_4_2_, action3_.TRANSITIONNAME_ as TRANSIT13_4_2_, action3_.TIMERACTION_ as TIMERAC14_4_2_, action3_.class as class4_2_, action4_.ID_ as ID1_4_3_, action4_.NAME_ as NAME3_4_3_, action4_.ISPROPAGATIONALLOWED_ as ISPROPAG4_4_3_, action4_.REFERENCEDACTION_ as REFERENC5_4_3_, action4_.ACTIONDELEGATION_ as ACTIONDE6_4_3_, action4_.EVENT_ as EVENT7_4_3_, action4_.PROCESSDEFINITION_ as PROCESSD8_4_3_, action4_.EXPRESSION_ as EXPRESSION9_4_3_, action4_.TIMERNAME_ as TIMERNAME10_4_3_, action4_.DUEDATE_ as DUEDATE11_4_3_, action4_.REPEAT_ as REPEAT12_4_3_, action4_.TRANSITIONNAME_ as TRANSIT13_4_3_, action4_.TIMERACTION_ as TIMERAC14_4_3_, action4_.class as class4_3_, delegation5_.ID_ as ID1_6_4_, delegation5_.CLASSNAME_ as CLASSNAME2_6_4_, delegation5_.CONFIGURATION_ as CONFIGUR3_6_4_, delegation5_.CONFIGTYPE_ as CONFIGTYPE4_6_4_, delegation5_.PROCESSDEFINITION_ as PROCESSD5_6_4_, processdef6_.ID_ as ID1_0_5_, processdef6_.NAME_ as NAME2_0_5_, processdef6_.VERSION_ as VERSION3_0_5_, processdef6_.ISTERMINATIONIMPLICIT_ as ISTERMIN4_0_5_, processdef6_.STARTSTATE_ as STARTSTATE5_0_5_, event7_.ID_ as ID1_3_6_, event7_.EVENTTYPE_ as EVENTTYPE2_3_6_, event7_.TYPE_ as TYPE3_3_6_, event7_.GRAPHELEMENT_ as GRAPHELE4_3_6_, processdef8_.ID_ as ID1_0_7_, processdef8_.NAME_ as NAME2_0_7_, processdef8_.VERSION_ as VERSION3_0_7_, processdef8_.ISTERMINATIONIMPLICIT_ as ISTERMIN4_0_7_, processdef8_.STARTSTATE_ as STARTSTATE5_0_7_, action9_.ID_ as ID1_4_8_, action9_.NAME_ as NAME3_4_8_, action9_.ISPROPAGATIONALLOWED_ as ISPROPAG4_4_8_, action9_.REFERENCEDACTION_ as REFERENC5_4_8_, action9_.ACTIONDELEGATION_ as ACTIONDE6_4_8_, action9_.EVENT_ as EVENT7_4_8_, action9_.PROCESSDEFINITION_ as PROCESSD8_4_8_, action9_.EXPRESSION_ as EXPRESSION9_4_8_, action9_.TIMERNAME_ as TIMERNAME10_4_8_, action9_.DUEDATE_ as DUEDATE11_4_8_, action9_.REPEAT_ as REPEAT12_4_8_, action9_.TRANSITIONNAME_ as TRANSIT13_4_8_, action9_.TIMERACTION_ as TIMERAC14_4_8_, action9_.class as class4_8_, superstate10_.ID_ as ID1_1_9_, superstate10_.NAME_ as NAME3_1_9_, superstate10_.PROCESSDEFINITION_ as PROCESSD4_1_9_, superstate10_.ACTION_ as ACTION5_1_9_, superstate10_.SUPERSTATE_ as SUPERSTATE6_1_9_ from POPULIS.JBPM_PROCESSDEFINITION processdef0_ left outer join POPULIS.JBPM_NODE startstate1_ on processdef0_.STARTSTATE_=startstate1_.ID_ left outer join POPULIS.JBPM_PROCESSDEFINITION processdef2_ on startstate1_.PROCESSDEFINITION_=processdef2_.ID_ left outer join POPULIS.JBPM_ACTION action3_ on startstate1_.ACTION_=action3_.ID_ left outer join POPULIS.JBPM_ACTION action4_ on action3_.REFERENCEDACTION_=action4_.ID_ left outer join POPULIS.JBPM_DELEGATION delegation5_ on action4_.ACTIONDELEGATION_=delegation5_.ID_ left outer join POPULIS.JBPM_PROCESSDEFINITION processdef6_ on delegation5_.PROCESSDEFINITION_=processdef6_.ID_ left outer join POPULIS.JBPM_EVENT event7_ on action4_.EVENT_=event7_.ID_ left outer join POPULIS.JBPM_PROCESSDEFINITION processdef8_ on action4_.PROCESSDEFINITION_=processdef8_.ID_ left outer join POPULIS.JBPM_ACTION action9_ on action4_.TIMERACTION_=action9_.ID_ left outer join POPULIS.JBPM_NODE superstate10_ on startstate1_.SUPERSTATE_=superstate10_.ID_ where processdef0_.ID_=? | binding '150' to parameter: 1 | select processdef0_.ID_ as col_0_0_ from POPULIS.JBPM_PROCESSDEFINITION processdef0_ where processdef0_.NAME_=? order by processdef0_.VERSION_ desc | binding 'teste-timer-2' to parameter: 1 | select definition0_.PROCESSDEFINITION_ as PROCESSD4_22_, definition0_.ID_ as ID1_22_, definition0_.NAME_ as NAME3_22_, definition0_.ID_ as ID1_12_21_, definition0_.NAME_ as NAME3_12_21_,
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello again, I will try to test your process definition without using servlets. This is the code you sent process-definition | name=teste-timer |start-state name=start | transition name=tr1 to=state1/transition |/start-state | |state name=state1 | event type=node-enter | create-timer name=timer duedate=1 minute repeat=yes transition=tr1 | action name=action1 class=br.com.glr.jbpm.handlers.MailActionHandler | from[EMAIL PROTECTED]/from | messagetimer/message | subjecttimer/subject | to[EMAIL PROTECTED]/to | /action | /create-timer | /event | transition name=tr1 to=end1/transition |/state |end-state name=end1/end-state | /process-definition . Will send you a note soon. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3913033#3913033 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3913033 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hi,
I have provided a sample class to run scheduler test without using the
servlet. Maybe this could help you (i have not included import classes). This
is a very crude way of testing but it helped me understand the activities
inside.
This is the ActionHandler class. package is br.com.glr.jbpm.handlers
| public class MailActionHandler implements ActionHandler {
|
| String message;
| String to;
| String from;
| String subject;
|
| public void execute(ExecutionContext executionContext) throws Exception
{
| System.out.println( MAILING MESSAGE + subject + ; to- +
to + ; from- + from + ; message- + message);
| }
|
| }
And this is my test class
| public class TestDeployer {
|
| public static void deployTest() throws Exception{
| ProcessDefinition def = ProcessDefinition.parseXmlString(
| process-definition name='test-timer-process' +
| start-state name='start-test' +
| transition to='state1'/ +
| /start-state +
| state name='state1' +
| timer name='test-timer' duedate='20
seconds' repeat='10 seconds' +
| action
name='test-timer-action' class='br.com.glr.jbpm.handlers.MailActionHandler' +
| from[EMAIL
PROTECTED]/from +
|
messagetimer/message +
|
subjecttimer/subject +
| to[EMAIL
PROTECTED]/to +
| /action +
| /timer +
| transition to='end-test'/ +
| /state +
| end-state name='end-test'/ +
| /process-definition
| );
| JbpmSession session =
JbpmSessionFactory.getInstance().openJbpmSession();
| session.beginTransaction();
| session.getGraphSession().saveProcessDefinition(def);
| session.commitTransactionAndClose();
| System.out.println( FINISH DEPLOYMENT );
| }
|
| public static void createProcessInstance() throws Exception{
| JbpmSession session =
JbpmSessionFactory.getInstance().openJbpmSession();
| ProcessDefinition def =
session.getGraphSession().findLatestProcessDefinition(test-timer-process);
| ProcessInstance proc = new ProcessInstance(def);
|
| //System.out.println( proc.getRootToken().getNode().getName()
);
| session.beginTransaction();
| session.getGraphSession().saveProcessInstance(proc);
| session.commitTransactionAndClose();
| System.out.println( YOUR PROCESS INSTANCE ID + proc.getId());
| }
|
| public static void runFirstState(long id) throws Exception {
| JbpmSession session =
JbpmSessionFactory.getInstance().openJbpmSession();
| ProcessInstance proc =
session.getGraphSession().loadProcessInstance(id);
| proc.signal();
| session.beginTransaction();
| session.getGraphSession().saveProcessInstance(proc);
| session.commitTransactionAndClose();
| System.out.println( your state name is +
proc.getRootToken().getNode().getName());
| }
|
| public static void runScheduler() throws Exception{
| JbpmSession session =
JbpmSessionFactory.getInstance().openJbpmSession();
| SchedulerThread th = new SchedulerThread();
| th.start();
| }
|
| public static void endState(long id) throws Exception {
| JbpmSession session =
JbpmSessionFactory.getInstance().openJbpmSession();
| ProcessInstance proc =
session.getGraphSession().loadProcessInstance(id);
| proc.signal();
| session.beginTransaction();
| session.getGraphSession().saveProcessInstance(proc);
| session.commitTransactionAndClose();
| }
|
| public static void main(String[] args) throws Exception {
| //test
| }
|
| }
You must run these codes one at a time and observe the databse (I suggest you
have a clean database):
1. deployProcess();
TABLES AFFECTED: JBPM_PROCESSDEFINITION,
JBPM_NODE,JBPM_TRANSITION,JBPM_NODE,JBPM_EVENT,JBPM_ACTION,JBPM_DELEGATION,JBPM_MODULEDEFINITION
2. createProcessInstance();
TABLE AFFECTED: JBPM_TOKEN, JBPM_PROCESSINSTANCE, JBPM_MODULEINSTANCE,
JBPM_LOG, JBPM_TOKEN
NOTE: This will create a process
[JBoss-user] [JBoss jBPM] - Re: Timer problems
All right, i've done it, but not like a servlet. When i start the jbpmSession, i start the Scheduler too. But i open the code of the SchedulerThread and i sow that it get the Instance of JbpmFactory and when it open the session it open with begin transacion. And i'm using CMT transaction, and i don't know if it is right, but the tread keep running and give me same transaction messages (see below): [14/12/05 15:38:47:621 GMT-03:00] dabf47a JbpmSession E org.jbpm.db.JbpmSession org.hibernate.TransactionException: Could not register synchronization for container transaction | | [14/12/05 15:38:47:652 GMT-03:00] dabf47a SchedulerThre I org.jbpm.scheduler.impl.SchedulerThread runtime exception while executing timers | | [14/12/05 15:38:47:652 GMT-03:00] dabf47a SchedulerThre I org.jbpm.scheduler.impl.SchedulerThread TRAS0014I: A seguinte exceção foi registrada java.lang.RuntimeException: couldn't begin a transaction | at org.jbpm.db.JbpmSession.beginTransaction(JbpmSession.java:93) | at org.jbpm.db.JbpmSessionFactory.openJbpmSessionAndBeginTransaction(JbpmSessionFactory.java:186) | at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread.java:64) | at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:34) | Caused by: org.hibernate.TransactionException: Could not register synchronization for container transaction | at org.hibernate.transaction.CMTTransaction.begin(CMTTransaction.java:45) | at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1205) | at org.jbpm.db.JbpmSession.beginTransaction(JbpmSession.java:89) | ... 3 more | . | java.lang.RuntimeException: couldn't begin a transaction | at org.jbpm.db.JbpmSession.beginTransaction(JbpmSession.java:93) | at org.jbpm.db.JbpmSessionFactory.openJbpmSessionAndBeginTransaction(JbpmSessionFactory.java:186) | at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread.java:64) | at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:34) | Caused by: org.hibernate.TransactionException: Could not register synchronization for container transaction | at org.hibernate.transaction.CMTTransaction.begin(CMTTransaction.java:45) | at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1205) | at org.jbpm.db.JbpmSession.beginTransaction(JbpmSession.java:89) | ... 3 more Tou know how to solve this? Or i'll ovewrite this class for adaptation ! Thanks for your reply, it was very usefull! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912676#3912676 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912676 --- 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_idv37alloc_id865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Now, it works. But i had to change the class Scheduler and ShedulerThread to work with CMTTransaction, 'couse it doesn't allows to implicity call an begin transaction. But like i told before, the db Table JBPM_TIMER does not contains any rows in it. I've tried those samples described before and the one above: ?xml version=1.0 encoding=UTF-8? | | process-definition | name=teste-timer-2 |swimlane name=direct | assignment class=br.com.glr.jbpm.handlers.SwimlaneAssignmentHandler config-type=bean | /assignment |/swimlane |start-state name=start | transition name=tr1 to=task1/transition |/start-state |task-node name=task1 | task name=task1 swimlane=direct | timer duedate=30 seconds repeat=yes name=lembrete | action config-type=field class=br.com.glr.jbpm.handlers.MailToSwimlaneActionHandler |from[EMAIL PROTECTED]/from |subjectLembrete/subject |messageLembrete de novo/message | /action | /timer | /task | transition name=tr1 to=end1/transition |/task-node |end-state name=end1/end-state | /process-definition | and the table never contains rows What is happening? now i'll try to deploy web-sale on my application, for tests of course! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912725#3912725 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912725 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
One more. I've deployed web-sale.par in my application ... and it do not create any row in the JBPM_TIMER table . but a saw in other table !! JBPM_EVENT i really don't know what is happening . some one, please help us My develop time is getting over !! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912730#3912730 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912730 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello, The version i'm using is jbpm 3.02 and my database is MySQL and server is JBoss that comes with the example. I've tested the webapp and so far no problems. I have not tested in websphere or whatever database you're using. Maybe your problems has nothing to do with the timer, maybe its persistence or your configuration. But the key is there should be an entry in your timer table. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912749#3912749 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912749 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
OK! I'm using many environments! Websphere 5.1 Jboss 4.0.2 Oracle 8 (not tested yet) MSSqlServer 7 Jbpm 3.0.2 (newer) with modifications (but not structural) and it's not a stand alone server .. it's J2EE implementation !!! I saw the entire code ... and the row in the table doesn't appear! and in debug mode ... it creates the Timer object .. .but do not persist I dont know what to do with it ... couse i dont know how hibernate works, it meke me nervous but i'll appreciate many suggestions Thanks View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912755#3912755 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912755 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
OK. I'll be out of the office for a while but if you can send me your email, I will try to help you. When I started early this week, it was driving me nuts too, so I'm particularly curious how it works in other environments and other dbs. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912759#3912759 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912759 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Someone knows what could i do to solve this ? View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912337#3912337 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912337 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello, You need to have a Scheduler thread running to invoke your actions. If you run the web example, the thread is initiated during start-up through the SchedulerServlet. The timer tag just registers the timer, but the SchedulerThread is the one that looks for jobs that are past due and invokes it. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912517#3912517 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912517 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
Hello again, I suggest you run the websale example bec. there is a timer in there. You can get some idea from there. It is very difficult runnning testing the timer w/o the SchedulerThread. Regards, Elmo View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912523#3912523 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912523 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss jBPM] - Re: Timer problems
I've tried this too! process-definition | name=teste-timer |start-state name=start | transition name=tr1 to=state1/transition |/start-state | |state name=state1 | timer name=timer duedate=1 minute repeat=yes transition=tr1 |action name=action1 class=br.com.glr.jbpm.handlers.MailActionHandler | from[EMAIL PROTECTED]/from | messagetimer/message | subjecttimer/subject | to[EMAIL PROTECTED]/to |/action | /timer | transition name=tr1 to=end1/transition |/state |end-state name=end1/end-state | /process-definition and the excpetion stops to be displayed! but don't work ! Any way i make a timer tag, this does not appear in the table JBPM_TIMER, i supposed that it could be there! am i wrong ? View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3912117#3912117 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3912117 --- 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=7637alloc_id=16865op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
