1. thanks for the answer
2. i wrote a hook function :
| protected void hookFunc()
| {
| logger.debug("hookFunc::Start");
| conf = JbpmConfiguration.getInstance();
| context = conf.createJbpmContext();
| graphSession = context.getGraphSession();
| //context.close();
| logger.debug("hookFunc::End");
| }
|
it run ok , but both option : with context.close() or without it
resulted in an error when i tried to run continue or start a process .
without the close it gives this error :
| 09:49:19,039 INFO [STDOUT] 09:49:18,367 [Thread-25] DEBUG Log4JLogger :
adding converter 'D', 'org.jbpm.context.exe.converter.DoubleToStringConverter'
| 09:49:19,164 INFO [STDOUT] 09:49:19,164 [Thread-25] DEBUG Log4JLogger :
adding converter 'C',
'org.jbpm.context.exe.converter.CharacterToStringConverter'
| 09:49:19,179 INFO [STDOUT] 09:49:19,179 [Thread-25] DEBUG Log4JLogger :
adding converter 'B', 'org.jbpm.context.exe.converter.BooleanToStringConverter'
| 09:49:19,179 INFO [STDOUT] 09:49:19,179 [Thread-25] DEBUG Log4JLogger :
adding converter 'Y', 'org.jbpm.context.exe.converter.BytesToByteArrayConverter'
| 09:49:19,179 INFO [STDOUT] 09:49:19,179 [Thread-25] DEBUG Log4JLogger :
adding converter 'A', 'org.jbpm.context.exe.converter.DateToLongConverter'
| 09:49:19,195 INFO [STDOUT] 09:49:19,195 [Thread-25] DEBUG Log4JLogger :
adding converter 'R',
'org.jbpm.context.exe.converter.SerializableToByteArrayConverter'
| 09:49:19,211 INFO [STDOUT] 09:49:19,211 [Thread-25] DEBUG Log4JLogger :
adding converter 'I', 'org.jbpm.context.exe.converter.IntegerToLongConverter'
| 09:49:19,211 INFO [STDOUT] 09:49:19,211 [Thread-25] DEBUG Log4JLogger :
adding converter 'H', 'org.jbpm.context.exe.converter.ShortToLongConverter'
| 09:49:19,211 INFO [STDOUT] 09:49:19,211 [Thread-25] DEBUG Log4JLogger :
adding converter 'G', 'org.jbpm.context.exe.converter.FloatToDoubleConverter'
| 09:49:19,226 INFO [STDOUT] 09:49:19,226 [Thread-25] DEBUG Log4JLogger :
adding converter 'F', 'org.jbpm.context.exe.converter.FloatToStringConverter'
| 09:49:19,242 INFO [STDOUT] 09:49:19,226 [Thread-25] DEBUG Log4JLogger :
adding converter 'E', 'org.jbpm.context.exe.converter.ByteToLongConverter'
| 09:49:19,273 INFO [STDOUT] 09:49:19,273 [Thread-25] DEBUG LogUtil :
RequestsHandler:writeTasks():End
| 09:49:19,273 INFO [STDOUT] 09:49:19,273 [Thread-25] DEBUG Log4JLogger :
executing default save operations
| 09:49:19,304 INFO [STDOUT] 09:49:19,273 [Thread-25] DEBUG Log4JLogger :
saving process instance
| 09:49:19,320 INFO [STDOUT] 09:49:19,320 [Thread-25] DEBUG Log4JLogger :
ignoring logs. no logging service available.
| 09:49:19,320 INFO [STDOUT] 09:49:19,320 [Thread-25] DEBUG Log4JLogger :
cascading save of '[EMAIL PROTECTED]'
| 09:49:19,320 INFO [STDOUT] 09:49:19,320 [Thread-25] DEBUG Log4JLogger :
closing JbpmContext
| 09:49:19,320 INFO [STDOUT] 09:49:19,320 [Thread-25] DEBUG Log4JLogger :
closing service 'persistence': [EMAIL PROTECTED]
| 09:49:19,320 INFO [STDOUT] 09:49:19,320 [Thread-25] DEBUG Log4JLogger :
committing hibernate transaction
| 09:49:19,367 INFO [STDOUT] Hibernate: insert into JBPM_TASKINSTANCE
(NAME_, DESCRIPTION_, ACTORID_, CREATE_, START_, END_, DUEDATE_, PRIORITY_,
ISCANCELLED_, ISSUSPENDED_, ISOPEN_, ISSIGNALLING_, ISBLOCKING_, TASK_, TOKEN_,
SWIMLANINSTANCE_, TASKMGMTINSTANCE_, CLASS_, ID_) values (?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'T', ?)
| 09:49:19,383 INFO [STDOUT] Hibernate: update JBPM_TASKINSTANCE set
NAME_=?, DESCRIPTION_=?, ACTORID_=?, CREATE_=?, START_=?, END_=?, DUEDATE_=?,
PRIORITY_=?, ISCANCELLED_=?, ISSUSPENDED_=?, ISOPEN_=?, ISSIGNALLING_=?,
ISBLOCKING_=?, TASK_=?, TOKEN_=?, SWIMLANINSTANCE_=?, TASKMGMTINSTANCE_=? where
ID_=?
| 09:49:19,398 INFO [STDOUT] Hibernate: update JBPM_TOKEN set VERSION_=?,
NAME_=?, START_=?, END_=?, NODEENTER_=?, NEXTLOGINDEX_=?,
ISABLETOREACTIVATEPARENT_=?, ISTERMINATIONIMPLICIT_=?, ISSUSPENDED_=?, NODE_=?,
PROCESSINSTANCE_=?, PARENT_=?, SUBPROCESSINSTANCE_=? where ID_=? and VERSION_=?
| 09:49:19,398 INFO [STDOUT] Hibernate: update JBPM_TASKINSTANCE set
NAME_=?, DESCRIPTION_=?, ACTORID_=?, CREATE_=?, START_=?, END_=?, DUEDATE_=?,
PRIORITY_=?, ISCANCELLED_=?, ISSUSPENDED_=?, ISOPEN_=?, ISSIGNALLING_=?,
ISBLOCKING_=?, TASK_=?, TOKEN_=?, SWIMLANINSTANCE_=?, TASKMGMTINSTANCE_=? where
ID_=?
| 09:49:19,414 INFO [STDOUT] 09:49:19,398 [Thread-25] DEBUG
BasicResourcePool : trace [EMAIL PROTECTED] [managed: 5, unused: 3, excluded:
0] (e.g. [EMAIL PROTECTED])
| 09:49:19,414 INFO [STDOUT] 09:49:19,414 [Thread-25] DEBUG Log4JLogger :
closing hibernate session
| 09:49:19,414 INFO [STDOUT] 09:49:19,414 [Thread-25] DEBUG LogUtil :
RequestsHandler:continueProcess():End
| 09:49:23,117 INFO [STDOUT] 09:49:23,117 [Thread-24] DEBUG LogUtil : Read 1
records from TASKS table
| 09:49:49,695 ERROR [STDERR] Exception in thread "Thread-23"
| 09:49:49,695 ERROR [STDERR] java.lang.NullPointerException
| 09:49:49,695 ERROR [STDERR] at java.lang.Class.forName0(Native
Method)
| 09:49:49,695 ERROR [STDERR] at java.lang.Class.forName(Unknown
Source)
| 09:49:49,695 ERROR [STDERR] at
com.mts.WorkFlow.ProvisionHandler.createProvisionObject(ProvisionHandler.java:78)
| 09:49:49,695 ERROR [STDERR] at
com.mts.WorkFlow.ProvisionHandler.provision(ProvisionHandler.java:67)
| 09:49:49,695 ERROR [STDERR] at
com.mts.WorkFlow.ProvisionHandler.handleRequest(ProvisionHandler.java:25)
| 09:49:49,695 ERROR [STDERR] at
com.mts.WorkFlow.WorkerThread.run(WorkerThread.java:30)
|
do u have any idea why ?
i am preety sure it is somehow connected to the transaction.
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