[teiid-issues] [JBoss JIRA] (TEIID-2977) class cast exception with odata json format function results

[RH Bugzilla Integration (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

RH Bugzilla Integration updated TEIID-2977:
-------------------------------------------

        Bugzilla Update: Perform
    Bugzilla References: https://bugzilla.redhat.com/show_bug.cgi?id=1106511


> class cast exception with odata json format function results
> ------------------------------------------------------------
>
>                 Key: TEIID-2977
>                 URL: https://issues.jboss.org/browse/TEIID-2977
>             Project: Teiid
>          Issue Type: Bug
>          Components: OData
>    Affects Versions: 8.4
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.7.1, 8.8
>
>
> If the json format is requested for function/stored procedure results, the json formatting logic will through a class cast:
> 14:56:38,642 ERROR [org.teiid.ODATA] (http-localhost/127.0.0.1:8080-1) TEIID16013 Error occured producing OData result.: java.lang.ClassCastException: org.odata4j.core.OComplexObjects$OComplexObjectImpl cannot be cast to org.odata4j.core.OCollection  at org.odata4j.format.json.JsonFormatWriter.writeValue(JsonFormatWriter.java:145) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:]  at org.odata4j.format.json.JsonCollectionFormatWriter.writeContent(JsonCollectionFormatWriter.java:38) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:]  at org.odata4j.format.json.JsonCollectionFormatWriter.writeContent(JsonCollectionFormatWriter.java:14) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:]  at 



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