[jboss-jira] [JBoss JIRA] (DROOLS-1540) Drools does not work with spring-boot-devtools

[Fabio Bonfante (Jira)]

    [ https://issues.jboss.org/browse/DROOLS-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13732450#comment-13732450 ] 

Fabio Bonfante commented on DROOLS-1540:
----------------------------------------

I add just two cents on the "issue" sharing my experience on another corner-case... (sadly) Java serialization.
I was able to use the documented work-around, I've a spring-devtools.properties with:

{{
restart.include.drools-core=/drools-core-7.0.0.Final.jar
restart.include.drools-compiler=/drools-compiler-7.0.0.Final.jar
restart.include.kie-api=/kie-api-7.0.0.Final.jar
restart.include.kie-ci=/kie-ci-7.0.0.Final.jar
restart.include.kie-internal=/kie-internal-7.0.0.Final.jar
}}

But in a rule using java serialization, I got an amazing:

{{Caused by: java.lang.ClassCastException: com.example.OrderREO cannot be cast to com.example.OrderREO
	at rules.com.example.CloneWithServiceCode.cloneWithServiceCode(CloneWithServiceCode.java:55) ~[na:na]
	at rules.com.example.Rule_My_Rule_621849765706.defaultConsequence(My_Rule_621849765706.java:9) ~[na:na]
	at rules.com.example.Rule_My_Rule_621849765706DefaultConsequenceInvokerGenerated.evaluate(Unknown Source) ~[na:na]
	at rules.com.example.Rule_My_Rule_621849765706DefaultConsequenceInvoker.evaluate(Unknown Source) ~[na:na]
	at org.drools.core.phreak.RuleExecutor.innerFireActivation(RuleExecutor.java:431) ~[drools-core-7.0.0.Final.jar:7.0.0.Final]
	... 129 common frames omitted}}

Given that I'll have to wipe-out every form of Java Serialization from the rules... (the Object.clone() was so tempting for our business-rules team... and they didn't knows the drawbacks) I would like to know if I missed to specify some jar in the spring-devtools.properties.

Thank's in advance.

> Drools does not work with spring-boot-devtools
> ----------------------------------------------
>
>                 Key: DROOLS-1540
>                 URL: https://issues.jboss.org/browse/DROOLS-1540
>             Project: Drools
>          Issue Type: Bug
>          Components: core engine
>    Affects Versions: 6.5.0.Final, 7.20.0.Final
>            Reporter: G Xiong
>            Assignee: Mario Fusco
>            Priority: Critical
>         Attachments: complete.zip
>
>
> Drools does work with spring-boot-devtools.
> If you add in pom.xml the following, no rules will be fired in Drools.
> 		<dependency>
> 			<groupId>org.springframework.boot</groupId>
> 			<artifactId>spring-boot-devtools</artifactId>
> 		</dependency>
> if you comment out this, then rules will be fired in Drools.



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