tkobayas commented on PR #1837:
URL:
https://github.com/apache/incubator-kie-kogito-examples/pull/1837#issuecomment-1835687419
```
2023-12-01T15:21:07.502+09:00 INFO 104911 --- [0-auto-2-exec-1]
o.a.c.loader.WebappClassLoaderBase : Illegal access: this web application
instance has been stopped already. Could not load [IndexFile.pmml_json]. The
following stack trace is thrown for debugging purposes as well as to attempt to
terminate the thread which caused the illegal access.
java.lang.IllegalStateException: Illegal access: this web application
instance has been stopped already. Could not load [IndexFile.pmml_json]. The
following stack trace is thrown for debugging purposes as well as to attempt to
terminate the thread which caused the illegal access.
at
org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1457)
~[tomcat-embed-core-10.1.7.jar:10.1.7]
at
org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1047)
~[tomcat-embed-core-10.1.7.jar:10.1.7]
at
org.kie.internal.utils.CompositeClassLoader.getResource(CompositeClassLoader.java:151)
~[kie-internal-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at java.base/java.lang.ClassLoader.getResource(ClassLoader.java:1403)
~[na:na]
at
org.kie.efesto.common.api.utils.MemoryFileUtils.getFileByFileNameFromClassloader(MemoryFileUtils.java:63)
~[efesto-common-api-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at
org.kie.efesto.common.api.io.IndexFile.findIndexFilesFromClassLoader(IndexFile.java:179)
~[efesto-common-api-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at
org.kie.efesto.runtimemanager.core.model.EfestoRuntimeContextImpl.populateGeneratedResourcesMap(EfestoRuntimeContextImpl.java:64)
~[efesto-runtime-manager-core-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at
org.kie.efesto.runtimemanager.core.model.EfestoRuntimeContextImpl.<init>(EfestoRuntimeContextImpl.java:46)
~[efesto-runtime-manager-core-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at
org.kie.efesto.runtimemanager.core.model.EfestoRuntimeContextUtils.buildWithParentClassLoader(EfestoRuntimeContextUtils.java:33)
~[efesto-runtime-manager-core-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
at
org.kie.dmn.core.pmml.DMNKiePMMLTrustyInvocationEvaluator.getEfestoRuntimeContext(DMNKiePMMLTrustyInvocationEvaluator.java:209)
~[kie-dmn-core-9.45.0-SNAPSHOT.jar:9.45.0-SNAPSHOT]
```
The IllegalStateException means Spring Boot 3 is more strict about using
parent classloader (`WebappClassLoaderBase`) which was used in the previous
test. On the other hand, kogito holds `DMNRuntime` (including it's root
classloader) in a static field
https://github.com/apache/incubator-kie-kogito-runtimes/blob/quarkus-3.2LTS/drools/kogito-dmn/src/main/java/org/kie/kogito/dmn/AbstractDecisionModels.java#L41
`<reuseForks>false</reuseForks>` simply cleans up the classloader issue and
solves the test failure.
@gitgabrio is this an acceptable solution?
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