[JBoss JIRA] Created: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
3:35 p.m.
DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://jira.jboss.org/jira/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Mark Proctor
When adding a change-set which contains a decision table to a KnowledgeAgent I receive the
following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
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3:37 p.m.
New subject: [JBoss JIRA] Updated: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://jira.jboss.org/jira/browse/JBRULES-2230?page=com.atlassian.jira.p...
]
Steve Ronderos updated JBRULES-2230:
------------------------------------
Attachment: bug.zip
Attached is a maven project with a single class containing a main method. When run it
will output the error
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://jira.jboss.org/jira/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Mark Proctor
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
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9:33 p.m.
New subject: [JBoss JIRA] Commented: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://jira.jboss.org/jira/browse/JBRULES-2230?page=com.atlassian.jira.p...
]
Michael Neale commented on JBRULES-2230:
----------------------------------------
replace line 386 in KnowledgeAgentImpl.java with:
ResourceConfiguration conf = ((InternalResource)
resource).getConfiguration();
if (conf != null) {
kbuilder.add( resource,
((InternalResource) resource).getResourceType(),
conf );
} else {
kbuilder.add( resource,
((InternalResource) resource).getResourceType()
);
}
And this should work (testing it out).
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://jira.jboss.org/jira/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Mark Proctor
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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2:51 a.m.
New subject: [JBoss JIRA] Commented: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://jira.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plugin...
]
Andreas Liebrich commented on JBRULES-2230:
-------------------------------------------
This issue is still present, even in latest build.
Could someone please handle this bug or at least do something to this ticket? The problem
and it's obvious solution is here for almost a year now and nobody cares about it? Is
the commununity dead?
Thanks for looking into this one,
Andi
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://jira.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Mark Proctor
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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1:05 p.m.
New subject: [JBoss JIRA] Commented: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://jira.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plugin...
]
Alessandro Lazarotti commented on JBRULES-2230:
-----------------------------------------------
I tried the Michael's code and it's works
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://jira.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Mark Proctor
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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10:48 p.m.
New subject: [JBoss JIRA] Updated: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Mark Proctor updated JBRULES-2230:
----------------------------------
Assignee: Esteban Aliverti (was: Mark Proctor)
Fix Version/s: 5.2.0.CR1
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Esteban Aliverti
Fix For: 5.2.0.CR1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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2:36 p.m.
New subject: [JBoss JIRA] Updated: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Geoffrey De Smet updated JBRULES-2230:
--------------------------------------
Fix Version/s: 5.2.0.CR2
(was: 5.2.0.CR1)
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Esteban Aliverti
Fix For: 5.2.0.CR2
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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1 p.m.
New subject: [JBoss JIRA] Updated: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Geoffrey De Smet updated JBRULES-2230:
--------------------------------------
Fix Version/s: 5.3.0.Beta1
(was: 5.2.0.Final)
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Esteban Aliverti
Fix For: 5.3.0.Beta1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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6:42 a.m.
New subject: [JBoss JIRA] Updated: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Geoffrey De Smet updated JBRULES-2230:
--------------------------------------
Fix Version/s: 5.3.0.CR1
(was: 5.3.0.Beta1)
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Esteban Aliverti
Fix For: 5.3.0.CR1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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8:13 p.m.
New subject: [JBoss JIRA] Commented: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Tihomir Surdilovic commented on JBRULES-2230:
---------------------------------------------
Reviewed the test case with 5.3.0.Beta1 and the NPE does not get thrown. Considering this
issue fixed.
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Esteban Aliverti
Fix For: 5.3.0.CR1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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8:13 p.m.
New subject: [JBoss JIRA] Resolved: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Tihomir Surdilovic resolved JBRULES-2230.
-----------------------------------------
Resolution: Done
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Tihomir Surdilovic
Fix For: 5.3.0.CR1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
--
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8:13 p.m.
New subject: [JBoss JIRA] Assigned: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException
[
https://issues.jboss.org/browse/JBRULES-2230?page=com.atlassian.jira.plug...
]
Tihomir Surdilovic reassigned JBRULES-2230:
-------------------------------------------
Assignee: Tihomir Surdilovic (was: Esteban Aliverti)
DecisionTable added to KnowledgeAgent via change-set throws a
NullPointerException
----------------------------------------------------------------------------------
Key: JBRULES-2230
URL: https://issues.jboss.org/browse/JBRULES-2230
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler, drools-core
Affects Versions: 5.0.1.FINAL
Environment: Windows XP
Java 1.5
Reporter: Steve Ronderos
Assignee: Tihomir Surdilovic
Fix For: 5.3.0.CR1
Attachments: bug.zip
When adding a change-set which contains a decision table to a KnowledgeAgent I receive
the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26)
at
org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19)
at
org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16)
at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109)
at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12)
I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears
that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's
configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.
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4697
days inactive
5446
days old
11 comments
7 participants
participants (7)
-
Alessandro Lazarotti (JIRA) -
Andreas Liebrich (JIRA)
-
Geoffrey De Smet (JIRA)
-
Mark Proctor (JIRA)
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Michael Neale (JIRA)
-
Steve Ronderos (JIRA)
-
Tihomir Surdilovic (JIRA)