[JBoss jBPM] - Hibernate and log4j
by glnd
I'm currently struggling a little bit with the combination of hibernate and logging in the jbp-jpd-3.2.3 suite. I'm not really familiar with log4j and all I want to do is to log the DML statements (but also nothing more or less then that).
I haven't touched the logging setting in hibernate.cfg.xml because I'm pretty sure they are just fine , but I include them just for completeness.
<!-- logging properties (begin) ===
| <property name="hibernate.show_sql">true</property>
| <property name="hibernate.format_sql">true</property>
| <property name="hibernate.use_sql_comments">true</property>
| ==== logging properties (end) -->
To adapt log4j I've copied the log4j.xml file from the folder: jbpm-jpdl-3.2.3\deploy to jbpm-jpdl-3.2.3\server\server\jbpm\conf and renamed it to jboss-log4j.xml.
I also changed the file a little bit according to my requirements, But the logger still shows me the wrong information --> the transaction info is still shown and on the other hand it misses the binding parameters information.
Can some help me to configure log4j? Thanks.
jboss-log4j.xml
<?xml version="1.0" encoding="UTF-8"?>
| <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
|
| <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
|
| <!-- Usage: replace the log4j.xml file in the conf directory of your jboss server
| configuration with this file
| Contents: This configuration file will log only to standard output and it will
| put the jBPM logs to level TRACE.
| -->
|
| <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
| <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
| <param name="Target" value="System.out"/>
| <param name="Threshold" value="TRACE"/>
| <layout class="org.apache.log4j.PatternLayout">
| <!-- The default pattern: Date Priority [Category] Message\n -->
| <param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n"/>
| </layout>
| </appender>
|
| <!--
| <category name="org.jbpm"><priority value="INFO"/></category>
| -->
|
| <category name="org.apache"><priority value="INFO"/></category>
| <category name="org.apache.myfaces"><priority value="TRACE"/></category>
| <category name="org.jboss"><priority value="INFO"/></category>
| <category name="org.hibernate"><priority value="INFO"/></category>
| <category name="org.hibernate.SQL"><priority value="DEBUG"/></category>
| <category name="org.hibernate.transaction"><priority value="INFO"/></category>
| <category name="org.hibernate.type"><priority value="DEBUG"/></category>
| <category name="net.sf"><priority value="INFO"/></category>
|
| <root>
| <appender-ref ref="CONSOLE"/>
| </root>
|
| </log4j:configuration>
Log snapshot:
.JDBCTransaction@1dd040a
| 16:14:10,801 DEBUG [DbPersistenceService] closing hibernate session
| 16:14:10,801 DEBUG [Services] closing service 'tx': org.jbpm.tx.TxService@f60f20
| 16:14:10,801 DEBUG [JobExecutorThread] obtained lock on jobs: []
| 16:14:10,801 DEBUG [JbpmContextInfo] creating jbpm context with service factories '[message, tx, sc
| eduler, authentication, persistence, logging]'
| 16:14:10,801 DEBUG [JbpmContext] creating org.jbpm.JbpmContext@5b38d6
| 16:14:10,817 DEBUG [DbPersistenceServiceFactory] creating persistence service
| 16:14:10,817 DEBUG [DbPersistenceService] creating hibernate session
| 16:14:10,817 DEBUG [DbPersistenceService] beginning hibernate transaction
| 16:14:10,817 DEBUG [DbPersistenceService] begun hibernate transaction org.hibernate.transaction.JDB
| Transaction@179d47f
| 16:14:10,817 DEBUG [SQL] select * from ( select job0_.ID_ as ID1_26_, job0_.VERSION_ as VERSION3_26
| , job0_.DUEDATE_ as DUEDATE4_26_, job0_.PROCESSINSTANCE_ as PROCESSI5_26_, job0_.TOKEN_ as TOKEN6_2
| _, job0_.TASKINSTANCE_ as TASKINST7_26_, job0_.ISSUSPENDED_ as ISSUSPEN8_26_, job0_.ISEXCLUSIVE_ as
| ISEXCLUS9_26_, job0_.LOCKOWNER_ as LOCKOWNER10_26_, job0_.LOCKTIME_ as LOCKTIME11_26_, job0_.EXCEPT
| ON_ as EXCEPTION12_26_, job0_.RETRIES_ as RETRIES13_26_, job0_.NAME_ as NAME14_26_, job0_.REPEAT_ a
| REPEAT15_26_, job0_.TRANSITIONNAME_ as TRANSIT16_26_, job0_.ACTION_ as ACTION17_26_, job0_.GRAPHEL
| MENTTYPE_ as GRAPHEL18_26_, job0_.GRAPHELEMENT_ as GRAPHEL19_26_, job0_.NODE_ as NODE20_26_, job0_.
| LASS_ as CLASS2_26_ from JBPM_JOB job0_ where (job0_.LOCKOWNER_ is null or job0_.LOCKOWNER_=?) and
| ob0_.RETRIES_>0 and job0_.ISSUSPENDED_<>1 order by job0_.DUEDATE_ asc ) where rownum <= ?
| 16:14:10,817 DEBUG [JbpmContext] closing jbpmContext org.jbpm.JbpmContext@5b38d6
| 16:14:10,817 DEBUG [Services] closing service 'persistence': org.jbpm.persistence.db.DbPersistenceS
| rvice@56291a
| 16:14:10,817 DEBUG [DbPersistenceService] committing hibernate transaction org.hibernate.transactio
| .JDBCTransaction@179d47f
| 16:14:10,817 DEBUG [DbPersistenceService] closing hibernate session
| 16:14:10,817 DEBUG [Services] closing service 'tx': org.jbpm.tx.TxService@a4911d
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17 years, 2 months
[JBoss jBPM] - Exception when I start a TaskInstance
by tangomannn
Hi, and getting a org.hibernate.HibernateException: null index column for collection: org.jbpm.graph.exe.ProcessInstance.instances EXception in the moment I start a Taskinstance (TaskIntance.start() ).
The task instance has already the actor set, and everything seems to be well, but, when I start it, it throws the exception.
Any Idea, or clue?
Thanks in advance
Fernando
The code:
protected void executeFirsTask(){
| JbpmContext ctx = JbpmConfiguration.getInstance().createJbpmContext();
| try{
| List<TaskInstance> tasks = ctx.getTaskMgmtSession().findTaskInstances(getUsername());
|
| if (tasks!=null && tasks.size() >0){
| TaskInstance ti =tasks.remove(0);
| ti.start(); //HERE Throws the ExceptioN!
| ti.end();
| ctx.save(ti);
| }
| }finally{
| ctx.close();
| }
| }
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17 years, 2 months