October 2008 - jbpm-issues - Jboss List Archives

[JBoss JIRA] Created: (JBPM-1761) Show desctiption of graph's elements in web console

by Pavel Kadlec (JIRA)

Show desctiption of graph's elements in web console --------------------------------------------------- Key: JBPM-1761 URL: https://jira.jboss.org/jira/browse/JBPM-1761 Project: JBoss jBPM Issue Type: Feature Request Security Level: Public (Everyone can see) Components: Console Affects Versions: jBPM 3.2.3 Reporter: Pavel Kadlec The Web console could show description of graph's elements as well. It would be nice for presentation purposes etc. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

3
4
0 / 0

[JBoss JIRA] Created: (JBPM-1303) Add installer support for jboss-5.0.0

by Thomas Diesler (JIRA)

Add installer support for jboss-5.0.0 ------------------------------------- Key: JBPM-1303 URL: http://jira.jboss.com/jira/browse/JBPM-1303 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: Installer Reporter: Thomas Diesler -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

1
2
0 / 0

[JBoss JIRA] Created: (JBPM-1235) Innitial Business Activity Monitoring (BAM)

by Thomas Diesler (JIRA)

Innitial Business Activity Monitoring (BAM) ------------------------------------------- Key: JBPM-1235 URL: http://jira.jboss.com/jira/browse/JBPM-1235 Project: JBoss jBPM Issue Type: Feature Request Security Level: Public (Everyone can see) Reporter: Thomas Diesler Assigned To: Heiko Braun Fix For: jBPM jPDL 3.2.5 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

3
7
0 / 0

[JBoss JIRA] Created: (JBPM-1778) Empty map variables on process creation is set as null

by Paco Avila (JIRA)

Empty map variables on process creation is set as null ------------------------------------------------------ Key: JBPM-1778 URL: https://jira.jboss.org/jira/browse/JBPM-1778 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: jBPM 3.2.3 Environment: JBoss 4.2.2.GA, Database HSQL, Ubuntu Linux Reporter: Paco Avila If I create a ProcessInstances with an empty variables Map, it is set to null. But if I put any value, I works fine. This below code show this behavior. Uncomment the "vars.put("uno", "dos");" line to see it return a the right map when it is not empty. JbpmContext jbpmContext = JbpmConfiguration.getInstance().createJbpmContext(); try { HashMap<String, String> vars = new HashMap<String, String>(); //vars.put("uno", "dos"); ProcessDefinition pd = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='s' />" + " </start-state>" + " <state name='s'>" + " <transition to='end' />" + " </state>" + " <end-state name='end' />" + "</process-definition>" ); ProcessInstance pi = pd.createProcessInstance(vars); TaskMgmtInstance tmi = pi.getTaskMgmtInstance(); tmi.createStartTaskInstance(); System.out.println("Created ProcessInstance Variables: "+pi.getContextInstance().getVariables()); } catch (Exception e) { e.printStackTrace(); } finally { jbpmContext.close(); } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

2
2
0 / 0

[JBoss JIRA] Created: (JBPM-1706) Documentation - Classes not documented in javadocs

by Facundo Chambo (JIRA)

Documentation - Classes not documented in javadocs -------------------------------------------------- Key: JBPM-1706 URL: https://jira.jboss.org/jira/browse/JBPM-1706 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Documentation Affects Versions: jBPM 3.2.3 Environment: Any Reporter: Facundo Chambo Priority: Minor JBoss jBPM 3.2.3 Userguide Chapter 22.3 org.jbpm.security.authorizer.Authorizer class is not in javadocs, not even org.jbpm.security.authorizer package. JBoss jBPM 3.2.3 Userguide Chapter 12.11.3 org/jbpm/identity/User, org/jbpm/identity/Group and org/jbpm/identity/Membership are not in javadocs, not even org.jbpm.identity package. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

2
2
0 / 0

[JBoss JIRA] Created: (JBPM-1716) NPE in Transition.fireSuperStateEnterEvents() when destination is null

by Karl Palsson (JIRA)

NPE in Transition.fireSuperStateEnterEvents() when destination is null ---------------------------------------------------------------------- Key: JBPM-1716 URL: https://jira.jboss.org/jira/browse/JBPM-1716 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Core Engine Affects Versions: jBPM 3.2.3 Reporter: Karl Palsson The current method body is shown below. Destination is null in my case (I should check my process definition, it came about from a bad database move) However, instead of getting the JbpmException shown, I get the NPE from the "destination.isSuperStateNode()" loop above. I'm not entirely sure what that loop is for, which is why I've not included a patch here. I'm unsure whether it should be moved down just past the first null check, or to the very bottom. Sorry :( Source in question... Node fireSuperStateEnterEvents(ExecutionContext executionContext) { // calculate the actual destinationNode node Node destination = to; while (destination.isSuperStateNode()) { ###KJP This explodes before it gets to the Null check 3 lines down. destination = (Node) destination.getNodes().get(0); } if (destination==null) { String transitionName = (name!=null ? "'"+name+"'" : "in node '"+from+"'"); throw new JbpmException("transition "+transitionName+" doesn't have destination. check your processdefinition.xml"); } // performance optimisation: check if at least there is a candidate superstate to be entered. if ( destination.getSuperState()!=null ) { // collect all the superstates being left List leavingSuperStates = collectAllSuperStates(destination, from); // reverse the order so that events are fired from outer to inner superstates Collections.reverse(leavingSuperStates); // fire a superstate-enter event for all superstates being left fireSuperStateEvents(leavingSuperStates, Event.EVENTTYPE_SUPERSTATE_ENTER, executionContext); } return destination; } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

2
2
0 / 0

[JBoss JIRA] Created: (JBPM-1765) Unclosed InputStream in org.jbpm.util.ClassLoaderUtil.getProperties

by Tim Timson (JIRA)

Unclosed InputStream in org.jbpm.util.ClassLoaderUtil.getProperties ------------------------------------------------------------------- Key: JBPM-1765 URL: https://jira.jboss.org/jira/browse/JBPM-1765 Project: JBoss jBPM Issue Type: Quality Risk Security Level: Public (Everyone can see) Affects Versions: jBPM 3.2.2 Environment: Glassfish v2 Reporter: Tim Timson Fix For: jBPM 3.3.0 GA Our Glassfish server logs a stack trace every time we undeploy our app. It looks like this is because you are not closing an input stream in the "getProperties" method of the org.jbpm.util.ClassLoaderUtil class. Note that the "Properties.load" method does not close the input stream (unlike the "Properties.loadFromXml" method which does close the input stream). It looks like there is one case where you use Properties.load, and in that case you are not closing the input stream. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

3
3
0 / 0

[JBoss JIRA] Created: (JBPM-1148) jBPM Classloading

by Bjoern Wand (JIRA)

jBPM Classloading ----------------- Key: JBPM-1148 URL: http://jira.jboss.com/jira/browse/JBPM-1148 Project: JBoss jBPM Issue Type: Patch Components: Core Engine Reporter: Bjoern Wand Assigned To: Tom Baeyens jBPM does not use ContextClassloader for classloading. The class ClassLoaderUtil.java has a comment that class loading could be made configurable. This is the patch I provided in the forum and I agreed with Koen Ars th open a JIRA for this. package org.jbpm.util; import java.io.IOException; import java.io.InputStream; import java.util.Properties; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.jbpm.JbpmConfiguration; import org.jbpm.JbpmException; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.instantiation.ProcessClassLoader; /** * provides centralized classloader lookup. */ public class ClassLoaderUtil { private static Log log = LogFactory.getLog(ClassLoaderUtil.class); public static Class loadClass(String className) { try { return getClassLoader().loadClass(className); } catch (ClassNotFoundException e) { throw new JbpmException("class not found '" + className + "'", e); } } public static ClassLoader getClassLoader() { if (JbpmConfiguration.Configs.hasObject("jbpm.classloader")) { String jbpmClassloader = JbpmConfiguration.Configs.getString("jbpm.classloader"); String jbpmClassloaderClassname = JbpmConfiguration.Configs.getString("jbpm.classloader.classname"); if (jbpmClassloader.equals("jbpm")) { return ClassLoaderUtil.class.getClassLoader(); } else if (jbpmClassloader.equals("context")) { return Thread.currentThread().getContextClassLoader(); } else if (jbpmClassloader.equals("custom")) { try { if (jbpmClassloaderClassname == null) { throw new JbpmException( "'jbpm.classloader' property set to 'custom' but 'jbpm.classloader.classname' is empty!"); } return (ClassLoader) Thread.currentThread().getContextClassLoader().loadClass( jbpmClassloaderClassname).newInstance(); } catch (InstantiationException e) { throw new JbpmException("Error instantiating custom classloader " + jbpmClassloaderClassname, e); } catch (IllegalAccessException e) { throw new JbpmException("Error accessing custom classloader " + jbpmClassloaderClassname, e); } catch (ClassNotFoundException e) { throw new JbpmException("Custom classloader " + jbpmClassloaderClassname + " not found ", e); } } else { throw new JbpmException("'jbpm.classloader' property set to '" + jbpmClassloader + "' but only the values 'jbpm'/'context'/'custom' are supported!"); } } else { return ClassLoaderUtil.class.getClassLoader(); } } public static InputStream getStream(String resource) { return getClassLoader().getResourceAsStream(resource); } public static Properties getProperties(String resource) { Properties properties = new Properties(); try { properties.load(getStream(resource)); } catch (IOException e) { throw new JbpmException("couldn't load properties file '" + resource + "'", e); } return properties; } /** * searches the given resource, first on the root of the classpath and if * not not found there, in the given directory. public static InputStream * getStream(String resource, String directory) { InputStream is = * getClassLoader().getResourceAsStream(resource); if (is==null) { is = * getClassLoader().getResourceAsStream(directory+"/"+resource); } return * is; } * * public static Properties getProperties(String resource, String directory) { * Properties properties = new Properties(); try { * properties.load(getStream(resource, directory)); } catch (IOException e) { * throw new JbpmException("couldn't load properties file '"+resource+"'", * e); } return properties; } */ public static ClassLoader getProcessClassLoader(ProcessDefinition processDefinition) { return new ProcessClassLoader(getClassLoader(), processDefinition); } } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

5
13
0 / 0

[JBoss JIRA] Created: (JBPM-1307) jBPM tries to use Hibernate transaction even if configured with isTransactionEnabled = false

by Mauro Molinari (JIRA)

jBPM tries to use Hibernate transaction even if configured with isTransactionEnabled = false -------------------------------------------------------------------------------------------- Key: JBPM-1307 URL: http://jira.jboss.com/jira/browse/JBPM-1307 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Core Engine Affects Versions: jPDL 3.2.2 Reporter: Mauro Molinari The method org.jbpm.scheduler.db.DbSchedulerService.deleteTimersByProcessInstance(ProcessInstance) is accessing the Hibernate transaction even if jBPM is configured not to use transactions: <service name="persistence"> <factory> <bean class="org.jbpm.persistence.db.DbPersistenceServiceFactory"> <field name="isTransactionEnabled"> <false /> </field> <field name="isCurrentSessionEnabled"> <true /> </field> </bean> </factory> </service> This causes a serious problem when you're using jBPM inside a JTA environment and you want to control JTA transactions by yourself. For instance, we're using Spring to manage transactions a JBoss Transactions as the JTA implementation. We are not using JNDI in any way, but when we try to call processInstance.end(), a call to org.jbpm.scheduler.db.DbSchedulerService.deleteTimersByProcessInstance(ProcessInstance) is performed and Hibernate tries to create a new JTATransaction by querying an empty JNDI InitialContext. The only workaround we could find is the one outlined here: http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4117325#4117325 that is, subclassing JobSession in order to use Spring TransactionSynchronizationManager. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

3
7
0 / 0

[JBoss JIRA] Created: (JBPM-1410) Revisit overall product configuration

by Heiko Braun (JIRA)

Revisit overall product configuration ------------------------------------- Key: JBPM-1410 URL: https://jira.jboss.org/jira/browse/JBPM-1410 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: Productization Affects Versions: JBossBPM-3.3.0 Reporter: Heiko Braun Assignee: Heiko Braun Currently there too many redundant configuration files, spread across modules. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years

1
4
0 / 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

jbpm-issues October 2008