2:09 p.m.
Sandra Renaud [https://community.jboss.org/people/joploya] created the discussion
"Re: New process instance created but no task insert in db"
To view the discussion, visit: https://community.jboss.org/message/824543#824543
--------------------------------------------------------------
Total enigma : I try to start again a new instance of process using the debugging mode
and... it works without any change.
I don't see any change in logs exept for sql requests that insert the new task.
13:55:51,853 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:51,855 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:51,858 INFO [stdout] (http--0.0.0.0-8080-4) ProcessInstanceInfo
13:55:51,861 INFO [stdout] (http--0.0.0.0-8080-4) (OPTLOCK, processId, startDate,
lastReadDate, lastModificationDate, state, processInstanceByteArray)
13:55:51,864 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:51,865 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?, ?, ?, ?, ?)
13:55:51,876 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE RULEFLOW VARIABLE CHANGED startDate=Mon Jun 24 13:54:07 CEST 2013
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,879 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER RULEFLOW VARIABLE CHANGED startDate=Mon Jun 24 13:54:07 CEST 2013
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,882 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE RULEFLOW VARIABLE CHANGED flowType=N_FG
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,885 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER RULEFLOW VARIABLE CHANGED flowType=N_FG
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,934 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE RULEFLOW VARIABLE CHANGED flowId=2
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,936 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER RULEFLOW VARIABLE CHANGED flowId=2
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,938 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE RULEFLOW STARTED process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,940 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE PROCESS NODE TRIGGERED node:[id=1]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,942 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE PROCESS NODE EXITED node:[id=1]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,943 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE PROCESS NODE TRIGGERED node:[id=2]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,945 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE PROCESS NODE EXITED node:[id=2]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,947 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
BEFORE PROCESS NODE TRIGGERED node:P_ENG_step[id=3]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:51,955 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:51,956 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:51,957 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:51,958 INFO [stdout] (http--0.0.0.0-8080-4) WorkItemInfo
13:55:51,959 INFO [stdout] (http--0.0.0.0-8080-4) (creationDate, name,
processInstanceId, state, OPTLOCK, workItemByteArray)
13:55:51,960 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:51,961 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?, ?, ?, ?)
13:55:52,029 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,030 INFO [stdout] (http--0.0.0.0-8080-4) select
13:55:52,031 INFO [stdout] (http--0.0.0.0-8080-4) user0_.id as id402_0_
13:55:52,032 INFO [stdout] (http--0.0.0.0-8080-4) from
13:55:52,033 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity user0_
13:55:52,034 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,035 INFO [stdout] (http--0.0.0.0-8080-4) user0_.id=?
13:55:52,036 INFO [stdout] (http--0.0.0.0-8080-4) and
user0_.DTYPE='User'
13:55:52,041 DEBUG [com.st.ams.task.management.AMSUserGroupCallbackImpl]
(http--0.0.0.0-8080-4) Seaching for user existence with filter NATHALIE BANCHERI
13:55:52,279 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,282 INFO [stdout] (http--0.0.0.0-8080-4) select
13:55:52,284 INFO [stdout] (http--0.0.0.0-8080-4) user0_.id as id402_0_
13:55:52,287 INFO [stdout] (http--0.0.0.0-8080-4) from
13:55:52,289 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity user0_
13:55:52,291 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,293 INFO [stdout] (http--0.0.0.0-8080-4) user0_.id=?
13:55:52,295 INFO [stdout] (http--0.0.0.0-8080-4) and
user0_.DTYPE='User'
13:55:52,301 DEBUG [com.st.ams.task.management.AMSUserGroupCallbackImpl]
(http--0.0.0.0-8080-4) Seaching for group existence with filter AMS_CRW_ANALOG_P_ENG
13:55:52,348 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,349 INFO [stdout] (http--0.0.0.0-8080-4) select
13:55:52,350 INFO [stdout] (http--0.0.0.0-8080-4) group0_.id as id402_0_
13:55:52,351 INFO [stdout] (http--0.0.0.0-8080-4) from
13:55:52,353 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity group0_
13:55:52,354 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,355 INFO [stdout] (http--0.0.0.0-8080-4) group0_.id=?
13:55:52,356 INFO [stdout] (http--0.0.0.0-8080-4) and
group0_.DTYPE='Group'
13:55:52,360 DEBUG [com.st.ams.task.management.AMSUserGroupCallbackImpl]
(http--0.0.0.0-8080-4) Seaching for group existence with filter AMS_CRW_ADMIN
13:55:52,490 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,493 INFO [stdout] (http--0.0.0.0-8080-4) select
13:55:52,495 INFO [stdout] (http--0.0.0.0-8080-4) group0_.id as id402_0_
13:55:52,497 INFO [stdout] (http--0.0.0.0-8080-4) from
13:55:52,498 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity group0_
13:55:52,500 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,502 INFO [stdout] (http--0.0.0.0-8080-4) group0_.id=?
13:55:52,504 INFO [stdout] (http--0.0.0.0-8080-4) and
group0_.DTYPE='Group'
13:55:52,509 DEBUG [com.st.ams.task.management.AMSUserGroupCallbackImpl]
(http--0.0.0.0-8080-4) Seaching for user existence with filter NATHALIE BANCHERI
13:55:52,704 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,706 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,707 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,709 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity
13:55:52,710 INFO [stdout] (http--0.0.0.0-8080-4) (DTYPE, id)
13:55:52,712 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,713 INFO [stdout] (http--0.0.0.0-8080-4) ('User', ?)
13:55:52,721 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,722 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,724 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,725 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity
13:55:52,726 INFO [stdout] (http--0.0.0.0-8080-4) (DTYPE, id)
13:55:52,728 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,729 INFO [stdout] (http--0.0.0.0-8080-4) ('User', ?)
13:55:52,735 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,736 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,737 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,738 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity
13:55:52,739 INFO [stdout] (http--0.0.0.0-8080-4) (DTYPE, id)
13:55:52,739 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,740 INFO [stdout] (http--0.0.0.0-8080-4) ('Group', ?)
13:55:52,745 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,746 INFO [stdout] (http--0.0.0.0-8080-4) select
13:55:52,747 INFO [stdout] (http--0.0.0.0-8080-4) user_.id
13:55:52,748 INFO [stdout] (http--0.0.0.0-8080-4) from
13:55:52,749 INFO [stdout] (http--0.0.0.0-8080-4) OrganizationalEntity user_
13:55:52,750 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,751 INFO [stdout] (http--0.0.0.0-8080-4) user_.id=?
13:55:52,769 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,770 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,771 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,772 INFO [stdout] (http--0.0.0.0-8080-4) Task
13:55:52,772 INFO [stdout] (http--0.0.0.0-8080-4) (archived, allowedToDelegate,
taskInitiator_id, priority, activationTime, actualOwner_id, completedOn, createdBy_id,
createdOn, documentAccessType, documentContentId, documentType, expirationTime,
faultAccessType, faultContentId, faultName, faultType, outputAccessType, outputContentId,
outputType, parentId, previousStatus, processId, processInstanceId, processSessionId,
skipable, status, workItemId, OPTLOCK)
13:55:52,776 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,777 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
13:55:52,793 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,794 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,794 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,795 INFO [stdout] (http--0.0.0.0-8080-4) I18NText
13:55:52,796 INFO [stdout] (http--0.0.0.0-8080-4) (language, shortText, text)
13:55:52,797 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,798 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?)
13:55:52,811 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,812 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,813 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,814 INFO [stdout] (http--0.0.0.0-8080-4) I18NText
13:55:52,815 INFO [stdout] (http--0.0.0.0-8080-4) (language, shortText, text)
13:55:52,816 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,817 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?)
13:55:52,823 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,825 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,826 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,827 INFO [stdout] (http--0.0.0.0-8080-4) I18NText
13:55:52,828 INFO [stdout] (http--0.0.0.0-8080-4) (language, shortText, text)
13:55:52,829 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,830 INFO [stdout] (http--0.0.0.0-8080-4) (?, ?, ?)
13:55:52,836 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,837 INFO [stdout] (http--0.0.0.0-8080-4) insert
13:55:52,837 INFO [stdout] (http--0.0.0.0-8080-4) into
13:55:52,838 INFO [stdout] (http--0.0.0.0-8080-4) Content
13:55:52,839 INFO [stdout] (http--0.0.0.0-8080-4) (content)
13:55:52,840 INFO [stdout] (http--0.0.0.0-8080-4) values
13:55:52,840 INFO [stdout] (http--0.0.0.0-8080-4) (?)
13:55:52,854 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER PROCESS NODE TRIGGERED node:P_ENG_step[id=3]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,856 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER PROCESS NODE TRIGGERED node:[id=2]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,857 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER PROCESS NODE TRIGGERED node:[id=2]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,859 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER PROCESS NODE TRIGGERED node:[id=1]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,861 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER PROCESS NODE TRIGGERED node:[id=1]
process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,863 INFO [org.drools.audit.WorkingMemoryConsoleLogger] (http--0.0.0.0-8080-4)
AFTER RULEFLOW STARTED process:newfinishedgood[id=com.st.ams.flows.newfinishedgood]
13:55:52,870 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,871 INFO [stdout] (http--0.0.0.0-8080-4) update
13:55:52,871 INFO [stdout] (http--0.0.0.0-8080-4) SessionInfo
13:55:52,872 INFO [stdout] (http--0.0.0.0-8080-4) set
13:55:52,873 INFO [stdout] (http--0.0.0.0-8080-4) lastModificationDate=?,
13:55:52,874 INFO [stdout] (http--0.0.0.0-8080-4) rulesByteArray=?,
13:55:52,875 INFO [stdout] (http--0.0.0.0-8080-4) startDate=?,
13:55:52,876 INFO [stdout] (http--0.0.0.0-8080-4) OPTLOCK=?
13:55:52,877 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,878 INFO [stdout] (http--0.0.0.0-8080-4) id=?
13:55:52,878 INFO [stdout] (http--0.0.0.0-8080-4) and OPTLOCK=?
13:55:52,902 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,903 INFO [stdout] (http--0.0.0.0-8080-4) update
13:55:52,903 INFO [stdout] (http--0.0.0.0-8080-4) ProcessInstanceInfo
13:55:52,904 INFO [stdout] (http--0.0.0.0-8080-4) set
13:55:52,905 INFO [stdout] (http--0.0.0.0-8080-4) OPTLOCK=?,
13:55:52,906 INFO [stdout] (http--0.0.0.0-8080-4) processId=?,
13:55:52,907 INFO [stdout] (http--0.0.0.0-8080-4) startDate=?,
13:55:52,908 INFO [stdout] (http--0.0.0.0-8080-4) lastReadDate=?,
13:55:52,909 INFO [stdout] (http--0.0.0.0-8080-4) lastModificationDate=?,
13:55:52,910 INFO [stdout] (http--0.0.0.0-8080-4) state=?,
13:55:52,911 INFO [stdout] (http--0.0.0.0-8080-4) processInstanceByteArray=?
13:55:52,912 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,913 INFO [stdout] (http--0.0.0.0-8080-4) InstanceId=?
13:55:52,913 INFO [stdout] (http--0.0.0.0-8080-4) and OPTLOCK=?
13:55:52,921 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,922 INFO [stdout] (http--0.0.0.0-8080-4) update
13:55:52,923 INFO [stdout] (http--0.0.0.0-8080-4) WorkItemInfo
13:55:52,924 INFO [stdout] (http--0.0.0.0-8080-4) set
13:55:52,924 INFO [stdout] (http--0.0.0.0-8080-4) creationDate=?,
13:55:52,925 INFO [stdout] (http--0.0.0.0-8080-4) name=?,
13:55:52,926 INFO [stdout] (http--0.0.0.0-8080-4) processInstanceId=?,
13:55:52,927 INFO [stdout] (http--0.0.0.0-8080-4) state=?,
13:55:52,928 INFO [stdout] (http--0.0.0.0-8080-4) OPTLOCK=?,
13:55:52,929 INFO [stdout] (http--0.0.0.0-8080-4) workItemByteArray=?
13:55:52,930 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,930 INFO [stdout] (http--0.0.0.0-8080-4) workItemId=?
13:55:52,931 INFO [stdout] (http--0.0.0.0-8080-4) and OPTLOCK=?
13:55:52,949 INFO [stdout] (http--0.0.0.0-8080-4) Hibernate:
13:55:52,950 INFO [stdout] (http--0.0.0.0-8080-4) update
13:55:52,951 INFO [stdout] (http--0.0.0.0-8080-4) Task
13:55:52,952 INFO [stdout] (http--0.0.0.0-8080-4) set
13:55:52,953 INFO [stdout] (http--0.0.0.0-8080-4) archived=?,
13:55:52,954 INFO [stdout] (http--0.0.0.0-8080-4) allowedToDelegate=?,
13:55:52,955 INFO [stdout] (http--0.0.0.0-8080-4) taskInitiator_id=?,
13:55:52,956 INFO [stdout] (http--0.0.0.0-8080-4) priority=?,
13:55:52,957 INFO [stdout] (http--0.0.0.0-8080-4) activationTime=?,
13:55:52,958 INFO [stdout] (http--0.0.0.0-8080-4) actualOwner_id=?,
13:55:52,959 INFO [stdout] (http--0.0.0.0-8080-4) completedOn=?,
13:55:52,960 INFO [stdout] (http--0.0.0.0-8080-4) createdBy_id=?,
13:55:52,961 INFO [stdout] (http--0.0.0.0-8080-4) createdOn=?,
13:55:52,962 INFO [stdout] (http--0.0.0.0-8080-4) documentAccessType=?,
13:55:52,963 INFO [stdout] (http--0.0.0.0-8080-4) documentContentId=?,
13:55:52,964 INFO [stdout] (http--0.0.0.0-8080-4) documentType=?,
13:55:52,965 INFO [stdout] (http--0.0.0.0-8080-4) expirationTime=?,
13:55:52,966 INFO [stdout] (http--0.0.0.0-8080-4) faultAccessType=?,
13:55:52,967 INFO [stdout] (http--0.0.0.0-8080-4) faultContentId=?,
13:55:52,968 INFO [stdout] (http--0.0.0.0-8080-4) faultName=?,
13:55:52,969 INFO [stdout] (http--0.0.0.0-8080-4) faultType=?,
13:55:52,970 INFO [stdout] (http--0.0.0.0-8080-4) outputAccessType=?,
13:55:52,971 INFO [stdout] (http--0.0.0.0-8080-4) outputContentId=?,
13:55:52,972 INFO [stdout] (http--0.0.0.0-8080-4) outputType=?,
13:55:52,973 INFO [stdout] (http--0.0.0.0-8080-4) parentId=?,
13:55:52,974 INFO [stdout] (http--0.0.0.0-8080-4) previousStatus=?,
13:55:52,975 INFO [stdout] (http--0.0.0.0-8080-4) processId=?,
13:55:52,975 INFO [stdout] (http--0.0.0.0-8080-4) processInstanceId=?,
13:55:52,976 INFO [stdout] (http--0.0.0.0-8080-4) processSessionId=?,
13:55:52,977 INFO [stdout] (http--0.0.0.0-8080-4) skipable=?,
13:55:52,978 INFO [stdout] (http--0.0.0.0-8080-4) status=?,
13:55:52,979 INFO [stdout] (http--0.0.0.0-8080-4) workItemId=?,
13:55:52,980 INFO [stdout] (http--0.0.0.0-8080-4) OPTLOCK=?
13:55:52,980 INFO [stdout] (http--0.0.0.0-8080-4) where
13:55:52,981 INFO [stdout] (http--0.0.0.0-8080-4) id=?
13:55:52,982 INFO [stdout] (http--0.0.0.0-8080-4) and OPTLOCK=?
It's a little bit scary because if this bug occurs in production....
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3:58 a.m.
Demian Calcaprina [https://community.jboss.org/people/calca] created the discussion
"Re: New process instance created but no task insert in db"
To view the discussion, visit: https://community.jboss.org/message/824664#824664
--------------------------------------------------------------
Hi Sandra. Could you please share some of the code you are using to start process,
register the work items handlers and so on? This may help to be able to help. Which task
service are you using? Local task service?
Thanks
Demian
--------------------------------------------------------------
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8:54 a.m.
Sandra Renaud [https://community.jboss.org/people/joploya] created the discussion
"Re: New process instance created but no task insert in db"
To view the discussion, visit: https://community.jboss.org/message/824694#824694
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Hello Demian,
Thank you for your answer. Sur I will give my code. I use the localTaskService.
This is the producer for knowledgeSession :
@Stateless
@LocalBean
public class KnowledgeSessionProducer implements Serializable{
private static final long serialVersionUID = -4494168896880405667L;
private Logger log = LoggerFactory.getLogger(KnowledgeSessionProducer.class);
private KnowledgeRuntimeLogger logger;
private StatefulKnowledgeSession ksession;
@PersistenceUnit(unitName = "org.jbpm.task")
private EntityManagerFactory emf;
private @Inject RecoveryDao recoveryDao;
public @PostConstruct void init(){
log.debug("init of KnowledgeSessionProducer ...");
// By Setting the jbpm.usergroup.callback property with the call
// back class full name, task service will use this to validate the
// user/group exists and its permissions are ok.
InputStream usergroupsin =
KnowledgeSessionProducer.class.getResourceAsStream(
"/jbpm.usergroup.callback.properties" );
if(usergroupsin != null) {
Properties callbackproperties = new Properties();
try {
callbackproperties.load(usergroupsin);
UserGroupCallbackManager.getInstance().setCallbackFromProperties(callbackproperties);
log.debug("Task service registered usergroup
callback ...");
} catch (Exception e) {
log.debug("Task service unable to register
usergroup callback ...");
}
}
if(UserGroupCallbackManager.getInstance().existsCallback()){
System.out.println("userGroupCallBack exists ! :)");
}else{
System.out.println("userGroupCallBack don't exist !
:(");
}
TaskService taskService = new TaskService(emf,
SystemEventListenerFactory.getSystemEventListener());
taskService.setUserinfo(new AMSUserInfoImpl());
TaskServiceSession taskSession = taskService.createSession();
// Add users
@SuppressWarnings("rawtypes")
Map vars = new HashMap();
InputStream usersin = KnowledgeSessionProducer.class.getResourceAsStream(
"/LoadUsers.mvel" );
if(usersin != null) {
Reader reader = new InputStreamReader( usersin );
@SuppressWarnings("unchecked")
Map<String, User> users = ( Map<String, User> )
TaskService.eval( reader, vars );
log.debug("Users to load in db : ...");
for ( User user : users.values() ) {
taskSession.addUser( user );
log.debug(" - "+user);
}
}
InputStream groupsin = KnowledgeSessionProducer.class.getResourceAsStream(
"/LoadGroups.mvel" );
if(groupsin != null) {
Reader reader = new InputStreamReader( groupsin );
@SuppressWarnings("unchecked")
Map<String, Group> groups = ( Map<String, Group> )
TaskService.eval( reader, vars );
log.debug("Groups to load in db : ...");
for ( Group group : groups.values() ) {
taskSession.addGroup( group );
log.debug(" - "+group);
}
}
taskSession.dispose();
log.debug("Task service started correctly!");
log.debug("Task service running ...");
}
@Produces
@ApplicationScoped
public StatefulKnowledgeSession produceKnowledgeSession(){
log.debug("produce the KnowledgeSession ...");
//Create the knowledgeBase
/*This factory is used to build the knowledge base resources that are
held collectively in KnowledgePackages.*/
KnowledgeBuilder kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder();
//Add all processes to the knowledgeBuilder
List<Resource> resources = getProcessDefinitionList();
for (Resource resource : resources) {
kbuilder.add(resource, ResourceType.BPMN2);
}
/*Create a new KnowledgeBase from the knowledge packages that have
been added to this builder.
* An exception is thrown if there are any errors.*/
// assertFalse( kbuilder.hasErrors() );
if ( kbuilder.hasErrors() ) {
log.error( kbuilder.getErrors().toString() );
}
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
Environment env = KnowledgeBaseFactory.newEnvironment();
env.set( EnvironmentName.ENTITY_MANAGER_FACTORY, emf );
if(kbase != null){
System.out.println("knowledge base NOT null");
for(org.drools.definition.process.Process p
:kbase.getProcesses()){
System.out.println(" - process
"+p.getName()+" ["+p.getId()+"]");
}
}
//TODO
/*
* recover a persistent knowledge session or instanciate a new one
*/
int sessionId = recoveryDao.getPersistentKnowledgeSession();
if(sessionId < 0){
ksession =
JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
KnowledgeSessionRecovery kSessionRecovery = new
KnowledgeSessionRecovery(ksession.getId());
recoveryDao.savePersistentKnowledgeSession(kSessionRecovery);
}else{
ksession =
JPAKnowledgeService.loadStatefulKnowledgeSession(sessionId, kbase, null, env);
}
/*Create a new StatefulKnowledgeSession using the default session
configuration.
* Don't forget to dispose() session when you are done.
* Long term out of the box persistence of runtime state with JPA is
possible with Drools & jBPM.
*
* StatefulKnowledgeSession is the most common way to interact with
the engine.
* A StatefulKnowledgeSession allows the application to establish an
iterative conversation with the engine,
* where the state of the session is kept across invocations.*/
// StatefulKnowledgeSession ksession =
kbase.newStatefulKnowledgeSession();
System.out.println(" !!!! DEBUG SESSION PERSISTENCE : new session
with id : "+ksession.getId()+" !!!!");
logger = KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession,
"loggerFile", 1000);
KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
/*A work item manager is responsible for finding the right work item handler when
a work item should be executed
* and should be notified when this work item has been completed (or aborted).
*
* Register the given handler for all work items of the given type of work
* This part is done in the LocalHumanTaskService*/
WorkItemHandler wihHT = new HumanTaskHandler();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task",
wihHT );
// ksession.getEnvironment().set(EnvironmentName.ENTITY_MANAGER_FACTORY, emf);
/*
* Register WorkItem Handler for Email
*/
// EmailWorkItemHandler emailHandler = new EmailWorkItemHandler();
// ksession.getWorkItemManager().registerWorkItemHandler("Email",
emailHandler);
return ksession;
}
public KnowledgeRuntimeLogger getLogger(){
return this.logger;
}
@PreDestroy
public void end(){
ksession.dispose();
log.debug("ksession disposed");
}
private List<Resource> getProcessDefinitionList(){
List<Resource> resourceList = new ArrayList<>();
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.datacorrections.bpmn2"));
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.newfinishedgood.bpmn2"));
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.newproductline.bpmn2"));
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.nfep.bpmn2"));
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.newcpbeforem29commontrunk.bpmn2"));
resourceList.add(ResourceFactory.newClassPathResource("workflows/com.st.ams.flows.newcpbeforem29.bpmn2"));
/**
* TODO
* add all other process here
*/
return resourceList;
}
}
and here the method in a class where I put all functions to interact with the engine :
/**
* Start a new processInstance of an existing Process
* and set the variables of this instance
* @param processId, map of variables
* @return ProcessInstance created
*/
public ProcessInstance startProcess(String processId, Map<String, Object>
parameters){
ProcessInstance p = kSession.startProcess(processId,parameters);
return p;
}
/**
* Return the WorkflowProcessInstance associated to a Task
* This instance allow to access the map of variables
* @return WorkflowProcessInstance managed
*/
public WorkflowProcessInstance getWorkflowProcessInstance(long
processInstanceId){
return
(WorkflowProcessInstance)kSession.getProcessInstance(processInstanceId);
}
/**
* This method allow to access object store in
* process instance variables
* @return an object link to the processInstance
*/
public Object getProcessVariable(final Long processInstanceId, Long taskId,
String key){
Object retObj = null;
WorkflowProcessInstance wpi =
(WorkflowProcessInstance)kSession.getProcessInstance(processInstanceId);
if((wpi == null) || (wpi.getVariable(key) == null)){
System.out.println("workflow process instance is null
:-(");
Map<String, Object> variables = kSession.execute(new
GenericCommand<Map<String, Object>>() {
public Map<String, Object> execute(Context
context) {
StatefulKnowledgeSession ksession =
((KnowledgeCommandContext) context).getStatefulKnowledgesession();
org.jbpm.process.instance.ProcessInstance
processInstance = (org.jbpm.process.instance.ProcessInstance)
ksession.getProcessInstance(processInstanceId);
VariableScopeInstance variableScope =
(VariableScopeInstance) processInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
Map<String, Object> variables =
variableScope.getVariables();
return variables;
}
});
System.out.println("variables size :
"+variables.size());
for(String str : variables.keySet()){
System.out.println(" - "+str);
}
retObj = variables.get(key);
}else{
System.out.println("workflow process instance is NOT
null :-)");
retObj = wpi.getVariable(key);
}
if(retObj == null){
System.out.println(" get variable return null
::-(");
}else{
System.out.println(" get variable return
"+retObj.toString()+" |-)");
}
return retObj;
}
Thanks again.
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2 comments
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participants (2)
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Demian Calcaprina -
Sandra Renaud