[JBoss JIRA] (DROOLS-5451) Upgrade pmml-model version
by Gabriele Cardosi (Jira)
Gabriele Cardosi created DROOLS-5451:
----------------------------------------
Summary: Upgrade pmml-model version
Key: DROOLS-5451
URL: https://issues.redhat.com/browse/DROOLS-5451
Project: Drools
Issue Type: Task
Reporter: Gabriele Cardosi
Assignee: Gabriele Cardosi
Current org.jpmml:pmml-model version inside kie-parent pom.xml is 1.4.11,
that does not support PMML version 4.4
Upgrade it to last version 1.5.1
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[JBoss JIRA] (DROOLS-5101) rhdm 7 (v 7.5.1; eap 7.2; Drools 7.26; windows 10) FAIL - OutOfMemoryError
by Toni Rikkola (Jira)
[ https://issues.redhat.com/browse/DROOLS-5101?page=com.atlassian.jira.plug... ]
Toni Rikkola updated DROOLS-5101:
---------------------------------
Sprint: 2020 Week 10-12 (from Mar 2), 2020 Week 13-15 (from Mar 23), 2020 Week 16-18 (from Apr 13), 2020 Week 19-21 (from May 4), 2020 Week 22-24 (from May 25) (was: 2020 Week 10-12 (from Mar 2), 2020 Week 13-15 (from Mar 23), 2020 Week 16-18 (from Apr 13), 2020 Week 19-21 (from May 4), 2020 Week 22-24 (from May 25), 2020 Week 25-27 (from Jun 15))
> rhdm 7 (v 7.5.1; eap 7.2; Drools 7.26; windows 10) FAIL - OutOfMemoryError
> --------------------------------------------------------------------------
>
> Key: DROOLS-5101
> URL: https://issues.redhat.com/browse/DROOLS-5101
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 7.26.0.Final
> Reporter: Charles Herrick
> Assignee: Toni Rikkola
> Priority: Critical
>
> 09:13:02,818 ERROR [org.kie.workbench.common.services.backend.builder.core.Builder] (default task-95) GC overhead limit exceeded: java.lang.OutOfMemoryError: GC overhead limit exceeded
> 09:13:05,335 ERROR [stderr] (default task-95) java.lang.OutOfMemoryError: GC overhead limit exceeded
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[JBoss JIRA] (WFLY-13604) Infinispan does not publish Statistic under object name 'javax.cache:type=CacheStatistics'
by Paul Ferraro (Jira)
[ https://issues.redhat.com/browse/WFLY-13604?page=com.atlassian.jira.plugi... ]
Paul Ferraro commented on WFLY-13604:
-------------------------------------
WildFly does not include an infinispan-jcache module at this time. [~obreidenbach] Are using the module distributed by Infinispan? If so, we should move this jira to the ISPN project.
> Infinispan does not publish Statistic under object name 'javax.cache:type=CacheStatistics'
> ------------------------------------------------------------------------------------------
>
> Key: WFLY-13604
> URL: https://issues.redhat.com/browse/WFLY-13604
> Project: WildFly
> Issue Type: Feature Request
> Components: JPA / Hibernate
> Affects Versions: 18.0.1.Final
> Reporter: Oliver Breidenbach
> Assignee: Scott Marlow
> Priority: Major
>
> Wildfly uses inifinispan as default jcache implementation. We monitoring our application with javamelody. Javamelody expects to find the cache statistics under 'javax.cache:type=CacheStatistics' as defined by the [spec|https://www.javadoc.io/doc/javax.cache/cache-api/latest/javax/cache/CacheManager.html#enableStatistics-java.lang.String-boolean-].
> So if inifispan is used as jcache provider it must publish its statistic under {{javax.cache:type=CacheStatistics}}.
> Not sure if the failure is in how wildfly integrates inifinispan or in the infinispan-jcache module.
>
> Also see: [Missing cache statistics|https://stackoverflow.com/questions/62423799/missing-mbean-typ...]
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[JBoss JIRA] (WFCORE-5022) The /subsystem=elytron/policy=* can be simplified a lot further
by Darran Lofthouse (Jira)
Darran Lofthouse created WFCORE-5022:
----------------------------------------
Summary: The /subsystem=elytron/policy=* can be simplified a lot further
Key: WFCORE-5022
URL: https://issues.redhat.com/browse/WFCORE-5022
Project: WildFly Core
Issue Type: Enhancement
Components: Security
Affects Versions: 12.0.1.Final
Reporter: Darran Lofthouse
Assignee: Darran Lofthouse
Fix For: 13.0.0.Beta1
At the moment this resource is quite verbose but the tasks it performs are very simple.
{code}
[standalone@localhost:9990 /] /subsystem=elytron/policy=*:read-resource-description
{
"outcome" => "success",
"result" => [{
"address" => [
("subsystem" => "elytron"),
("policy" => "*")
],
"outcome" => "success",
"result" => {
"description" => "A definition that sets up a policy provider.",
"max-occurs" => 1,
"capabilities" => [{
"name" => "org.wildfly.security.policy",
"dynamic" => false
}],
"access-constraints" => {
"sensitive" => {"elytron-security" => {"type" => "elytron"}},
"application" => {"elytron-security" => {"type" => "elytron"}}
},
"attributes" => {
"custom-policy" => {
"type" => OBJECT,
"description" => "A custom policy provider definition.",
"expressions-allowed" => false,
"required" => true,
"nillable" => true,
"alternatives" => ["jacc-policy"],
"value-type" => {
"class-name" => {
"type" => STRING,
"description" => "The name of a java.security.Policy implementation referencing a policy provider.",
"expressions-allowed" => false,
"required" => true,
"nillable" => false,
"min-length" => 1L,
"max-length" => 2147483647L
},
"module" => {
"type" => STRING,
"description" => "The name of the module to load the provider from.",
"expressions-allowed" => false,
"required" => false,
"nillable" => true,
"min-length" => 1L,
"max-length" => 2147483647L
}
},
"access-type" => "read-write",
"storage" => "configuration",
"restart-required" => "no-services"
},
"default-policy" => {
"type" => STRING,
"description" => "Not used.",
"expressions-allowed" => false,
"required" => false,
"nillable" => true,
"min-length" => 1L,
"max-length" => 2147483647L,
"deprecated" => {
"since" => "1.2.0",
"reason" => "The 'default-policy' attribute is ignored, as a policy resource should be configured with only one policy."
},
"access-type" => "read-write",
"storage" => "configuration",
"restart-required" => "no-services"
},
"jacc-policy" => {
"type" => OBJECT,
"description" => "A policy provider definition that sets up JACC and related services.",
"expressions-allowed" => false,
"required" => true,
"nillable" => true,
"alternatives" => ["custom-policy"],
"value-type" => {
"policy" => {
"type" => STRING,
"description" => "The name of a java.security.Policy implementation referencing a policy provider.",
"expressions-allowed" => false,
"required" => false,
"nillable" => true,
"default" => "org.wildfly.security.authz.jacc.JaccDelegatingPolicy",
"min-length" => 1L,
"max-length" => 2147483647L
},
"configuration-factory" => {
"type" => STRING,
"description" => "The name of a javax.security.jacc.PolicyConfigurationFactory implementation referencing a policy configuration factory provider.",
"expressions-allowed" => false,
"required" => false,
"nillable" => true,
"default" => "org.wildfly.security.authz.jacc.ElytronPolicyConfigurationFactory",
"min-length" => 1L,
"max-length" => 2147483647L
},
"module" => {
"type" => STRING,
"description" => "The name of the module to load the provider from.",
"expressions-allowed" => false,
"required" => false,
"nillable" => true,
"min-length" => 1L,
"max-length" => 2147483647L
}
},
"access-type" => "read-write",
"storage" => "configuration",
"restart-required" => "no-services"
}
},
"operations" => undefined,
"notifications" => undefined,
"children" => {}
}
}]
}
{code}
Firstly it only makes sense to have a single policy defined, the outcome of this resource is JVM wide registration so multiple definitions would lead to undefined behaviour.
Secondly this provides two primary functions.
1. Instantation of https://docs.oracle.com/javase/8/docs/api/java/security/Policy.html and registration via a call to https://docs.oracle.com/javase/8/docs/api/java/security/Policy.html#setPo...
This first point needs a class name for the policy as well as a module.
2. Registration of the JVM wide https://jakarta.ee/specifications/platform/8/apidocs/javax/security/jacc/... again needing a classname and module.
This is also not working correctly but the immediate bug is being addressed under WFCORE-5020
The JACC APIs don't actually provide a nice way to register this so maybe this is something we should also propose via the spec, but this piece is effectively a class name and module name.
We have ended up with custom and jacc variants as alternatives. Really both variants are optional but if the resource is defined at least one must be set.
It may make sense for JACC to move to it's own subsystem for a couple of reasons.
The JVM wide policy will likely need to be possible in both subsystems but use a capability to ensure it is defined in only one. We probably should move it's registration into the boot operations so registration is complete before DUPs begin.
The PolicyConfigurationFactory would then be in a JACC subsystem only. Again handling during a boot operation may be preferable otherwise we see issues like WFLY-13615 but failing that ensuring the deployment depend upon the registration happening may be sufficient.
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[JBoss JIRA] (DROOLS-5449) ClassCastException upon unreferenced declare update
by Mario Fusco (Jira)
[ https://issues.redhat.com/browse/DROOLS-5449?page=com.atlassian.jira.plug... ]
Mario Fusco updated DROOLS-5449:
--------------------------------
Sprint: 2020 Week 25-27 (from Jun 15)
> ClassCastException upon unreferenced declare update
> ---------------------------------------------------
>
> Key: DROOLS-5449
> URL: https://issues.redhat.com/browse/DROOLS-5449
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 7.38.0.Final
> Reporter: Matteo Casalino
> Assignee: Mario Fusco
> Priority: Major
> Attachments: class-cast-exception-on-unreferenced-declare-update.zip
>
>
> After updating a declared type that is not referenced in the rules with _updateToVersion()_,
> running _fireAllRules()_ many times in a loop throws _ClassCastException_.
> E.g., when the following DRL:
> {noformat}
> declare UnreferencedType
> x : int
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == "A" )
> then
> end{noformat}
> is updated to:
> {noformat}
> declare UnreferencedType
> x : int
> newField : String
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == "A" )
> then
> end{noformat}
> the following exception it thrown by _fireAllRules()_:
> {noformat}
> java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
> at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
> at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
> ...
> Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
> at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
> ... 43 more{noformat}
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[JBoss JIRA] (DROOLS-5450) [DMN Designer] ClassCastException while saving an existing DMN file in Kogito
by Valentino Pellegrino (Jira)
Valentino Pellegrino created DROOLS-5450:
--------------------------------------------
Summary: [DMN Designer] ClassCastException while saving an existing DMN file in Kogito
Key: DROOLS-5450
URL: https://issues.redhat.com/browse/DROOLS-5450
Project: Drools
Issue Type: Bug
Components: DMN Editor
Affects Versions: 7.40.0.Final
Reporter: Valentino Pellegrino
Assignee: Guilherme Gomes
Attachments: fraud.dmn
With the attached [^fraud.dmn] it is not possible to perform the *save* operation on kogito webapp.
This is the error:
{code:java}
{{Error: java.lang.ClassCastException
at qcf_g$.aHb_g$ [as createError_0_g$] (Throwable.java:120)
at qcf_g$.kHb_g$ [as initializeBackingError_0_g$] (Throwable.java:112)
at qcf_g$.VGb_g$ (Throwable.java:66)
at qcf_g$.zHb_g$ (Exception.java:29)
at qcf_g$.pLc_g$ (RuntimeException.java:29)
at new qcf_g$ (ClassCastException.java:27)
at Dzm_g$ (InternalPreconditions.java:154)
at Pzm_g$ (InternalPreconditions.java:138)
at Ozm_g$ (InternalPreconditions.java:133)
at Y6h_g$ (Cast.java:155)
at c4M_g$ (UnaryTestsPropertyConverter.java:76)
at v1M_g$ (ItemDefinitionPropertyConverter.java:129)
at X61_g$ (DefinitionsConverter.java:164)
at eEw_g$.kEw_g$ [as marshall_0_g$] (DMNMarshallerKogitoMarshaller.java:150)
at oEw_g$.yEw_g$ [as marshall_0_g$] (Type_factory__o_k_w_c_d_w_k_c_c_c_DMNMarshallerKogitoMarshaller_quals_j_e_i_Any_j_e_i_Default.java:67)
at kMw_g$.tMw_g$ [as marshall_1_g$] (DMNClientDiagramServiceImpl.java:234)
at kMw_g$.M01_g$ [as lambda$2_166_g$] (DMNClientDiagramServiceImpl.java:202)
at Function.t71_g$ (DMNClientDiagramServiceImpl.java:199)
at lambda_0_g$ (Runtime.java:166)
at new Promise (<anonymous>)
at dQU_g$.hQU_g$ [as create_77_g$] (Promises.java:200)
at kMw_g$.wMw_g$ [as transform_28_g$] (DMNClientDiagramServiceImpl.java:199)
at AMw_g$.QMw_g$ [as transform_28_g$] (Type_factory__o_k_w_c_d_w_k_c_c_s_DMNClientDiagramServiceImpl_quals_j_e_i_Any_j_e_i_Default.java:83)
at M21_g$.AOM_g$ [as getContent_5_g$] (AbstractDMNDiagramEditor.java:403)
at M21_g$.mPM_g$ [as doSave_2_g$] (DMNDiagramEditor.java:234)
at CPM_g$.DPM_g$ [as execute_3_g$] (DMNDiagramEditor.java:185)
at s0U_g$ (ListBarWidgetImpl.java:466)
at G1U_g$.H1U_g$ [as onClick_6_g$] (ListBarWidgetImpl.java:466)
at qCh_g$.rCh_g$ [as dispatch_46_g$] (ClickEvent.java:56)
at qCh_g$.sCh_g$ [as dispatch_2_g$] (ClickEvent.java:55)
at qCh_g$.Ju_g$ [as dispatch_1_g$] (GwtEvent.java:76)
at vMh_g$ (EventBus.java:40)
at XMh_g$.GMh_g$ [as doFire_0_g$] (SimpleEventBus.java:193)
at XMh_g$.MMh_g$ [as fireEvent_4_g$] (SimpleEventBus.java:88)
at kMh_g$.nMh_g$ [as fireEvent_1_g$] (HandlerManager.java:127)
at lMn_g$.wPc_g$ [as fireEvent_1_g$] (Widget.java:129)
at qBh_g$ (DomEvent.java:125)
at lMn_g$.EPc_g$ [as onBrowserEvent_0_g$] (Widget.java:177)
at IRi_g$ (DOM.java:1481)
at HRi_g$ (DOM.java:1420)
at HTMLButtonElement.ZXi_g$ (DOMImplStandard.java:317)
at jag_g$ (Impl.java:309)
at mag_g$ (Impl.java:361)
at HTMLButtonElement.<anonymous> (Impl.java:78)}}{code}
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[JBoss JIRA] (DROOLS-5449) ClassCastException upon unreferenced declare update
by Matteo Casalino (Jira)
[ https://issues.redhat.com/browse/DROOLS-5449?page=com.atlassian.jira.plug... ]
Matteo Casalino updated DROOLS-5449:
------------------------------------
Description:
After updating a declared type that is not referenced in the rules with _updateToVersion()_,
running _fireAllRules()_ many times in a loop throws _ClassCastException_.
E.g., when the following DRL:
{noformat}
declare UnreferencedType
x : int
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == "A" )
then
end{noformat}
is updated to:
{noformat}
declare UnreferencedType
x : int
newField : String
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == "A" )
then
end{noformat}
the following exception it thrown by _fireAllRules()_:
{noformat}
java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
...
Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
... 43 more{noformat}
was:
After updating a declared type that is not referenced in the rules with _updateToVersion()_,
running _fireAllRules()_ many times in a loop throws _ClassCastException_.
E.g., when the following DRL:
{noformat}
declare UnreferencedType
x : int
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
is updated to:
{noformat}
declare UnreferencedType
x : int
newField : String
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
the following exception it thrown by _fireAllRules()_:
{noformat}
java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
...
Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
... 43 more{noformat}
> ClassCastException upon unreferenced declare update
> ---------------------------------------------------
>
> Key: DROOLS-5449
> URL: https://issues.redhat.com/browse/DROOLS-5449
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 7.38.0.Final
> Reporter: Matteo Casalino
> Assignee: Mario Fusco
> Priority: Major
> Attachments: class-cast-exception-on-unreferenced-declare-update.zip
>
>
> After updating a declared type that is not referenced in the rules with _updateToVersion()_,
> running _fireAllRules()_ many times in a loop throws _ClassCastException_.
> E.g., when the following DRL:
> {noformat}
> declare UnreferencedType
> x : int
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == "A" )
> then
> end{noformat}
> is updated to:
> {noformat}
> declare UnreferencedType
> x : int
> newField : String
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == "A" )
> then
> end{noformat}
> the following exception it thrown by _fireAllRules()_:
> {noformat}
> java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
> at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
> at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
> ...
> Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
> at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
> ... 43 more{noformat}
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[JBoss JIRA] (DROOLS-5449) ClassCastException upon unreferenced declare update
by Matteo Casalino (Jira)
Matteo Casalino created DROOLS-5449:
---------------------------------------
Summary: ClassCastException upon unreferenced declare update
Key: DROOLS-5449
URL: https://issues.redhat.com/browse/DROOLS-5449
Project: Drools
Issue Type: Bug
Components: core engine
Affects Versions: 7.38.0.Final
Reporter: Matteo Casalino
Assignee: Mario Fusco
Attachments: class-cast-exception-on-unreferenced-declare-update.zip
After updating a declared type that is not referenced in the rules with _updateToVersion()_,
running _fireAllRules()_ many times in a loop throws _ClassCastException_.
E.g., when the following DRL:
{noformat}
declare UnreferencedType
x : int
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
is updated to:
{noformat}
declare UnreferencedType
x : int
newField : String
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
the following exception it thrown by _fireAllRules()_:
{noformat}
java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
...
Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
... 43 more{noformat}
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[JBoss JIRA] (DROOLS-5449) ClassCastException upon unreferenced declare update
by Matteo Casalino (Jira)
[ https://issues.redhat.com/browse/DROOLS-5449?page=com.atlassian.jira.plug... ]
Matteo Casalino updated DROOLS-5449:
------------------------------------
Description:
After updating a declared type that is not referenced in the rules with _updateToVersion()_,
running _fireAllRules()_ many times in a loop throws _ClassCastException_.
E.g., when the following DRL:
{noformat}
declare UnreferencedType
x : int
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
is updated to:
{noformat}
declare UnreferencedType
x : int
newField : String
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
the following exception it thrown by _fireAllRules()_:
{noformat}
java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
...
Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
... 43 more{noformat}
was:
After updating a declared type that is not referenced in the rules with _updateToVersion()_,
running _fireAllRules()_ many times in a loop throws _ClassCastException_.
E.g., when the following DRL:
{noformat}
declare UnreferencedType
x : int
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
is updated to:
{noformat}
declare UnreferencedType
x : int
newField : String
end
declare ReferencedType
str : String
end
rule "example rule"
when
ReferencedType( str == \"A\" )
then
end{noformat}
the following exception it thrown by _fireAllRules()_:
{noformat}
java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
...
Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
... 43 more{noformat}
> ClassCastException upon unreferenced declare update
> ---------------------------------------------------
>
> Key: DROOLS-5449
> URL: https://issues.redhat.com/browse/DROOLS-5449
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 7.38.0.Final
> Reporter: Matteo Casalino
> Assignee: Mario Fusco
> Priority: Major
> Attachments: class-cast-exception-on-unreferenced-declare-update.zip
>
>
> After updating a declared type that is not referenced in the rules with _updateToVersion()_,
> running _fireAllRules()_ many times in a loop throws _ClassCastException_.
> E.g., when the following DRL:
> {noformat}
> declare UnreferencedType
> x : int
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == \"A\" )
> then
> end{noformat}
> is updated to:
> {noformat}
> declare UnreferencedType
> x : int
> newField : String
> end
> declare ReferencedType
> str : String
> end
>
> rule "example rule"
> when
> ReferencedType( str == \"A\" )
> then
> end{noformat}
> the following exception it thrown by _fireAllRules()_:
> {noformat}
> java.lang.RuntimeException: Error evaluating constraint 'str == "A"' in [Rule "example rule" in org/example/rules.drl]
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:277)
> at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:225)
> at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:139)
> ...
> Caused by: java.lang.ClassCastException: class org.example.ReferencedType cannot be cast to class org.example.ReferencedType (org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @46292372; org.example.ReferencedType is in unnamed module of loader org.drools.dynamic.DynamicProjectClassLoader$DefaultInternalTypesClassLoader @23b8d9f3)
> at ConditionEvaluator7ed8b2c57cad4e74b856fdba30554aa1.evaluate(Unknown Source)
> at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:275)
> ... 43 more{noformat}
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