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

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved DROOLS-1540.
---------------------------------
    Resolution: Rejected


This is not a Drools issue. The problem is that when using devtools the Message instance doesn't come from the launcher classloader, but from a different one named org.springframework.boot.devtools.restart.classloader.RestartClassLoader and then Drools is no longer able to match it.

I think you can maybe workaround the problem as explained here https://docs.spring.io/spring-boot/docs/current/reference/html/using-boot-devtools.html#using-boot-devtools-customizing-classload but I strongly suggested to introduce tools like this that change the classes of your domain objects at runtime.



> 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
>            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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