[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Tibor Zimányi (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Tibor Zimányi commented on DROOLS-3429:
---------------------------------------
[~aboukhal] thanks for confirmation. Yes, after setting kie.security.policy I can reproduce the problem. I need to debug that to check if your fix is the correct one. Not sure when this will happen, because of holidays, but I will definitely take a look at the beginning of next year, right after holidays. I will keep you updated in the PR or here.
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Tibor Zimányi (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Tibor Zimányi edited comment on DROOLS-3429 at 12/21/18 8:38 AM:
-----------------------------------------------------------------
[~aboukhal] thanks for confirmation. Yes, after setting kie.security.policy I can reproduce the problem. I need to debug that to check if your fix is the correct one. Not sure when this will happen, because of holidays, but I will definitely take a look at the beginning of next year at latest, right after holidays. I will keep you updated in the PR or here.
was (Author: tzimanyi):
[~aboukhal] thanks for confirmation. Yes, after setting kie.security.policy I can reproduce the problem. I need to debug that to check if your fix is the correct one. Not sure when this will happen, because of holidays, but I will definitely take a look at the beginning of next year, right after holidays. I will keep you updated in the PR or here.
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Marcel Abou Khalil (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Marcel Abou Khalil edited comment on DROOLS-3429 at 12/21/18 7:53 AM:
----------------------------------------------------------------------
Hi [~tzimanyi],
thanks for your test case. It is perfect in demonstrating the bug. It seems you just forgot to set the property {{-Dkie.security.policy="replace_me_with_path_to_policy_file_for_rules"}}. If you run the test with that property (you can even point it to the same permissive policy that you used for the whole JVM) you should see the exception.
was (Author: aboukhal):
Hi [~tzimanyi],
thanks for your test case. It is perfect in demonstrating the bug. It seems you just forgot to set the property { -Dkie.security.policy="replace_me_with_path_to_policy_file_for_rules" }. If you run the test with that property (you can even point it to the same permissive policy that you used for the whole JVM) you should see the exception.
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Marcel Abou Khalil (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Marcel Abou Khalil commented on DROOLS-3429:
--------------------------------------------
Hi [~tzimanyi],
thanks for your test case. It is perfect in demonstrating the bug. It seems you just forgot to set the property { -Dkie.security.policy="replace_me_with_path_to_policy_file_for_rules" }. If you run the test with that property (you can even point it to the same permissive policy that you used for the whole JVM) you should see the exception.
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Tibor Zimányi (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Tibor Zimányi commented on DROOLS-3429:
---------------------------------------
Hi [~aboukhal], I cannot reproduce the problem based on your descripton. I created a test class [1], then I added AllPermission permission to my java.policy file, added "-Djava.security.manager" flag to the test run and it works. As you can see from the test class I also tried to add the policy programatically, with same results. Could you please check the test if it matches your case? If not, could you please provide a reproducer? Maybe my test class might help you with developing one. I ran the test using master branch and 7.14.x branch both with Oracle JDK 8 and IBM JDK 8.
[1] https://gist.github.com/baldimir/c8fa9773439ec08f7ae17ac35a522b61
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3429) Serialization of KiePackages fails when SecurityManager is enabled
by Tibor Zimányi (Jira)
[ https://issues.jboss.org/browse/DROOLS-3429?page=com.atlassian.jira.plugi... ]
Tibor Zimányi edited comment on DROOLS-3429 at 12/21/18 5:51 AM:
-----------------------------------------------------------------
Hi [~aboukhal], I cannot reproduce the problem based on your description. I created a test class [1], then I added AllPermission permission to my java.policy file, added "-Djava.security.manager" flag to the test run and it works. As you can see from the test class I also tried to add the policy programmatically, with same results. Could you please check the test if it matches your case? If not, could you please provide a reproducer? Maybe my test class might help you with developing one. I ran the test using master branch and 7.14.x branch both with Oracle JDK 8 and IBM JDK 8.
[1] https://gist.github.com/baldimir/c8fa9773439ec08f7ae17ac35a522b61
was (Author: tzimanyi):
Hi [~aboukhal], I cannot reproduce the problem based on your descripton. I created a test class [1], then I added AllPermission permission to my java.policy file, added "-Djava.security.manager" flag to the test run and it works. As you can see from the test class I also tried to add the policy programatically, with same results. Could you please check the test if it matches your case? If not, could you please provide a reproducer? Maybe my test class might help you with developing one. I ran the test using master branch and 7.14.x branch both with Oracle JDK 8 and IBM JDK 8.
[1] https://gist.github.com/baldimir/c8fa9773439ec08f7ae17ac35a522b61
> Serialization of KiePackages fails when SecurityManager is enabled
> ------------------------------------------------------------------
>
> Key: DROOLS-3429
> URL: https://issues.jboss.org/browse/DROOLS-3429
> Project: Drools
> Issue Type: Bug
> Components: core engine
> Affects Versions: 6.5.0.Final, 7.15.0.Final
> Environment: Running with IBM JDK 1.8
> Reporter: Marcel Abou Khalil
> Assignee: Mario Fusco
> Priority: Major
>
> Our Drools setup:
> - users write rules in a combination of DSL and Java code
> - rules are compiled
> - packages are stored in a database (rules are seldom changed but often ran)
> This has been working fine but in order to improve security, we've enabled the SecurityManager. This throws an exception while trying to serialize the consequence part of the rule:
> {code:java}
> Caused by: java.io.NotSerializableException: com.redacted.Rule_Events_REDACTED61028857611DefaultConsequenceInvoker
> - field (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", name: "delegate", type: "interface org.drools.core.spi.Consequence")
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence", org.drools.core.definitions.rule.impl.RuleImpl$SafeConsequence@93071816)
> - writeExternal data
> - object (class "org.drools.core.definitions.rule.impl.RuleImpl", [Rule name=REDACTED, agendaGroup=end, salience=0, no-loop=true])
> - writeExternal data
> - object (class "org.drools.core.rule.JavaDialectRuntimeData", org.drools.core.rule.JavaDialectRuntimeData{...})
> - custom writeObject data (class "java.util.HashMap")
> - object (class "java.util.HashMap", {java=org.drools.core.rule.JavaDialectRuntimeData{...}, mvel=org.drools.core.rule.MVELDialectRuntimeData@b99ea6b2})
> - writeExternal data
> - root object (class "org.drools.core.rule.DialectRuntimeRegistry", org.drools.core.rule.DialectRuntimeRegistry@2d9acae8)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1213)
> at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1615)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1576)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1499)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1209)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:365)
> at org.drools.core.definitions.rule.impl.RuleImpl.writeExternal(RuleImpl.java:180)
> {code}
> Possible cause:
> Class {{RuleImpl}}, method {{writeExternal}} will write out {{null}} if the consequence is of type {{CompiledInvoker}}. But if the SecurityManager is enabled, the method {{wire}} will wrap the Consequence inside a {{SafeConsequence}}. A {{SafeConsequence}}, in contrast to the wrapped consequence is not a {{CompiledInvoker}}, so {{writeExternal}} will attempt to serialize it, instead of just writing {{null}} and fails.
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[JBoss JIRA] (DROOLS-3450) Error during DMNModelImpl serialization
by Daniele Zonca (Jira)
[ https://issues.jboss.org/browse/DROOLS-3450?page=com.atlassian.jira.plugi... ]
Daniele Zonca updated DROOLS-3450:
----------------------------------
Description:
The WB serialize the KieContainer after its creation. After that as soon as it tries to deserialize it again it fails if the project contains any DMN file with this error
{code:java}
Caused by: java.io.InvalidClassException: org.kie.dmn.core.impl.DMNModelImpl; no valid constructor
at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:157)
at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:862)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2034)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at java.util.HashMap.readObject(HashMap.java:1409)
at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1158)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2169)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at org.kie.dmn.core.impl.DMNPackageImpl.readExternal(DMNPackageImpl.java:105)
{code}
was:
The WB serialize the KieContainer after its creation. After that as soon as it tries to deserialize it again it fails if the project contains any DMN file with this error
{code:java}
Caused by: java.io.InvalidClassException: org.kie.dmn.core.impl.DMNModelImpl; no valid constructor
at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:157)
at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:862)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2034)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at java.util.HashMap.readObject(HashMap.java:1409)
at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1158)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2169)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at org.kie.dmn.core.impl.DMNPackageImpl.readExternal(DMNPackageImpl.java:105)
{code}
I tried to add the empty constructor just to see if it solves the issue but then the exception changed to
{code:java}
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:604) ~[na:1.8.0_162]
at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:102) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
... 124 common frames omitted
2018-12-21 10:41:22,878 [default task-6] ERROR Error unmarshalling DMN model from reader.
com.thoughtworks.xstream.io.StreamException:
at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:118) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.readRealEvent(AbstractPullReader.java:148) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.readEvent(AbstractPullReader.java:141) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.move(AbstractPullReader.java:118) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.moveDown(AbstractPullReader.java:103) ~[xstream-1.4.10.jar:1.4.10]
at org.kie.dmn.backend.marshalling.CustomStaxReader.moveDown(CustomStaxReader.java:97) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.CustomStaxReader.<init>(CustomStaxReader.java:31) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller$1.createStaxReader(XStreamMarshaller.java:109) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at com.thoughtworks.xstream.io.xml.StaxDriver.createReader(StaxDriver.java:92) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10]
at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller.unmarshal(XStreamMarshaller.java:151) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.v1x.XStreamMarshaller.unmarshal(XStreamMarshaller.java:70) [kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.core.impl.DMNModelImpl.readExternal(DMNModelImpl.java:435) [kie-dmn-core-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
{code}
So probably there is also something else to fix in the process
> Error during DMNModelImpl serialization
> ----------------------------------------
>
> Key: DROOLS-3450
> URL: https://issues.jboss.org/browse/DROOLS-3450
> Project: Drools
> Issue Type: Task
> Components: dmn engine
> Reporter: Daniele Zonca
> Assignee: Matteo Mortari
> Priority: Major
>
> The WB serialize the KieContainer after its creation. After that as soon as it tries to deserialize it again it fails if the project contains any DMN file with this error
> {code:java}
> Caused by: java.io.InvalidClassException: org.kie.dmn.core.impl.DMNModelImpl; no valid constructor
> at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:157)
> at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:862)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2034)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
> at java.util.HashMap.readObject(HashMap.java:1409)
> at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1158)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2169)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
> at org.kie.dmn.core.impl.DMNPackageImpl.readExternal(DMNPackageImpl.java:105)
> {code}
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[JBoss JIRA] (DROOLS-3450) Error during DMNModelImpl serialization
by Matteo Mortari (Jira)
[ https://issues.jboss.org/browse/DROOLS-3450?page=com.atlassian.jira.plugi... ]
Matteo Mortari updated DROOLS-3450:
-----------------------------------
Sprint: 2018 Week 51-01
> Error during DMNModelImpl serialization
> ----------------------------------------
>
> Key: DROOLS-3450
> URL: https://issues.jboss.org/browse/DROOLS-3450
> Project: Drools
> Issue Type: Task
> Components: dmn engine
> Reporter: Daniele Zonca
> Assignee: Matteo Mortari
> Priority: Major
>
> The WB serialize the KieContainer after its creation. After that as soon as it tries to deserialize it again it fails if the project contains any DMN file with this error
> {code:java}
> Caused by: java.io.InvalidClassException: org.kie.dmn.core.impl.DMNModelImpl; no valid constructor
> at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:157)
> at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:862)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2034)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
> at java.util.HashMap.readObject(HashMap.java:1409)
> at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1158)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2169)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
> at org.kie.dmn.core.impl.DMNPackageImpl.readExternal(DMNPackageImpl.java:105)
> {code}
> I tried to add the empty constructor just to see if it solves the issue but then the exception changed to
> {code:java}
> Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
> Message: Premature end of file.
> at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:604) ~[na:1.8.0_162]
> at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:102) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> ... 124 common frames omitted
> 2018-12-21 10:41:22,878 [default task-6] ERROR Error unmarshalling DMN model from reader.
> com.thoughtworks.xstream.io.StreamException:
> at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:118) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at com.thoughtworks.xstream.io.xml.AbstractPullReader.readRealEvent(AbstractPullReader.java:148) ~[xstream-1.4.10.jar:1.4.10]
> at com.thoughtworks.xstream.io.xml.AbstractPullReader.readEvent(AbstractPullReader.java:141) ~[xstream-1.4.10.jar:1.4.10]
> at com.thoughtworks.xstream.io.xml.AbstractPullReader.move(AbstractPullReader.java:118) ~[xstream-1.4.10.jar:1.4.10]
> at com.thoughtworks.xstream.io.xml.AbstractPullReader.moveDown(AbstractPullReader.java:103) ~[xstream-1.4.10.jar:1.4.10]
> at org.kie.dmn.backend.marshalling.CustomStaxReader.moveDown(CustomStaxReader.java:97) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at org.kie.dmn.backend.marshalling.CustomStaxReader.<init>(CustomStaxReader.java:31) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller$1.createStaxReader(XStreamMarshaller.java:109) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at com.thoughtworks.xstream.io.xml.StaxDriver.createReader(StaxDriver.java:92) ~[xstream-1.4.10.jar:1.4.10]
> at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10]
> at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller.unmarshal(XStreamMarshaller.java:151) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at org.kie.dmn.backend.marshalling.v1x.XStreamMarshaller.unmarshal(XStreamMarshaller.java:70) [kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> at org.kie.dmn.core.impl.DMNModelImpl.readExternal(DMNModelImpl.java:435) [kie-dmn-core-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
> {code}
> So probably there is also something else to fix in the process
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[JBoss JIRA] (DROOLS-3450) Error during DMNModelImpl serialization
by Daniele Zonca (Jira)
Daniele Zonca created DROOLS-3450:
-------------------------------------
Summary: Error during DMNModelImpl serialization
Key: DROOLS-3450
URL: https://issues.jboss.org/browse/DROOLS-3450
Project: Drools
Issue Type: Task
Components: dmn engine
Reporter: Daniele Zonca
Assignee: Matteo Mortari
The WB serialize the KieContainer after its creation. After that as soon as it tries to deserialize it again it fails if the project contains any DMN file with this error
{code:java}
Caused by: java.io.InvalidClassException: org.kie.dmn.core.impl.DMNModelImpl; no valid constructor
at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:157)
at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:862)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2034)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at java.util.HashMap.readObject(HashMap.java:1409)
at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1158)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2169)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:427)
at org.kie.dmn.core.impl.DMNPackageImpl.readExternal(DMNPackageImpl.java:105)
{code}
I tried to add the empty constructor just to see if it solves the issue but then the exception changed to
{code:java}
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:604) ~[na:1.8.0_162]
at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:102) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
... 124 common frames omitted
2018-12-21 10:41:22,878 [default task-6] ERROR Error unmarshalling DMN model from reader.
com.thoughtworks.xstream.io.StreamException:
at org.kie.dmn.backend.marshalling.CustomStaxReader.pullNextEvent(CustomStaxReader.java:118) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.readRealEvent(AbstractPullReader.java:148) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.readEvent(AbstractPullReader.java:141) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.move(AbstractPullReader.java:118) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.io.xml.AbstractPullReader.moveDown(AbstractPullReader.java:103) ~[xstream-1.4.10.jar:1.4.10]
at org.kie.dmn.backend.marshalling.CustomStaxReader.moveDown(CustomStaxReader.java:97) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.CustomStaxReader.<init>(CustomStaxReader.java:31) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller$1.createStaxReader(XStreamMarshaller.java:109) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at com.thoughtworks.xstream.io.xml.StaxDriver.createReader(StaxDriver.java:92) ~[xstream-1.4.10.jar:1.4.10]
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337) ~[xstream-1.4.10.jar:1.4.10]
at org.kie.dmn.backend.marshalling.v1_2.xstream.XStreamMarshaller.unmarshal(XStreamMarshaller.java:151) ~[kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.backend.marshalling.v1x.XStreamMarshaller.unmarshal(XStreamMarshaller.java:70) [kie-dmn-backend-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
at org.kie.dmn.core.impl.DMNModelImpl.readExternal(DMNModelImpl.java:435) [kie-dmn-core-7.16.0-SNAPSHOT.jar:7.16.0-SNAPSHOT]
{code}
So probably there is also something else to fix in the process
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[JBoss JIRA] (DROOLS-3446) Data type constraints: Basic interaction/workflow
by Michael Anstis (Jira)
[ https://issues.jboss.org/browse/DROOLS-3446?page=com.atlassian.jira.plugi... ]
Michael Anstis commented on DROOLS-3446:
----------------------------------------
[~karreiro] [~tirelli] I like [~uxdlc] designs and looks to allow maximum re-use of the _constraint_ widgets :-)
> Data type constraints: Basic interaction/workflow
> -------------------------------------------------
>
> Key: DROOLS-3446
> URL: https://issues.jboss.org/browse/DROOLS-3446
> Project: Drools
> Issue Type: Story
> Components: DMN Editor
> Reporter: Liz Clayton
> Assignee: Liz Clayton
> Priority: Major
> Labels: UX, UXTeam, drools-tools
>
> Background
> Persona: Business analyst or Rules practitioner
> Use Cases:
> * From the DMN canvas view:
> As a user, I want to be able to set data type constraints for an input value in a Decision Table, so that this constraint is valid _*only*_ in the context of this specific input in this Decision Table.
> * From the Data Types tab:
> As a user I want the ability to define constraints for data type definitions in use within the DMN file.
> Functional considerations/ pre conditions:
> * Consider interaction in light of Property panel and consistency.
> * Underscore the notion of one-off constraints.
> Verification conditions:
> * Scrum team and PO review.
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