[
https://issues.apache.org/jira/browse/GROOVY-8912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16740995#comment-16740995
]
Paul King edited comment on GROOVY-8912 at 1/12/19 4:49 AM:
------------------------------------------------------------
I created a related issue, GROOVY-8955, when trying to create a standalone
reproducer for this issue. I don't know yet whether a fix to that issue will
fix both cases. It's from a few lines up from the relevant line here as I was
setting up the context for this one.
was (Author: paulk):
I created a related issue, GROOVY-8955, when trying to create a standalone
reproducer for this issue. I don't know yet whether a fix to that issue will
fix both cases.
> Cannot cast object ... with class 'java.lang.Class' to class
> 'groovy.lang.GroovyObject'
> -----------------------------------------------------------------------------------------
>
> Key: GROOVY-8912
> URL: https://issues.apache.org/jira/browse/GROOVY-8912
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.5.4
> Reporter: Sergio del Amo
> Priority: Major
>
> This code
> {{MetaProperty idProp =
> getJavaClass().getMetaClass().getMetaProperty(GormProperties.IDENTITY)}}
>
> throws the next error:
> {{org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast
> object 'class grails.gorm.tests.path.domain.Person' with class
> 'java.lang.Class' to class 'groovy.lang.GroovyObject' at
> org.grails.datastore.gorm.neo4j.GraphPersistentEntity.initialize(GraphPersistentEntity.groovy:89)
> at
> org.grails.datastore.mapping.model.AbstractMappingContext.initializePersistentEntity(AbstractMappingContext.java:352)
> at
> org.grails.datastore.mapping.model.AbstractMappingContext.addPersistentEntities(AbstractMappingContext.java:283)
> at
> org.grails.datastore.gorm.neo4j.Neo4jMappingContext.<init>(Neo4jMappingContext.java:108)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.createMappingContext(Neo4jDatastore.java:385)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.<init>(Neo4jDatastore.java:163)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.<init>(Neo4jDatastore.java:250)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.<init>(Neo4jDatastore.java:272)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.<init>(Neo4jDatastore.java:282)
> at
> org.grails.datastore.gorm.neo4j.Neo4jDatastore.<init>(Neo4jDatastore.java:320)
> at
> grails.gorm.tests.path.PathSpec.$spock_initializeSharedFields(PathSpec.groovy:16)}}
>
> But this is ok:
> {{Class clazz = getJavaClass()}}
> {{MetaClass metaClass = clazz.getMetaClass()}}
> {{MetaProperty idProp = metaClass.getMetaProperty(GormProperties.IDENTITY)}}
>
> {{GormProperties.IDENTITY}} is String defined in an interface in a .java file.
>
> *Steps to reproduce:.*
> You can find a link to the commit here:
> [https://github.com/grails/gorm-neo4j/commit/70a6321b902377303b762cc2cdb9e3f2c9a4b794]
>
> Cloning the repo, reverting that commit and execute:
>
> ./gradlew --stacktrace grails-datastore-gorm-neo4j:test --tests
> grails.gorm.tests.path.PathSpec
>
> and compilation fails
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
