[teiid-issues] [JBoss JIRA] Resolved: (TEIID-1275) Exception getting metadata from VDB with Role

[Ramesh Reddy (JIRA)]

     [ https://jira.jboss.org/browse/TEIID-1275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-1275.
---------------------------------

    Resolution: Done


GetModelID operation in the TransformationMetadata was wrong, it was failing to determine schema from element symbol, thus the issue. Fixed code to determine correctly. Added unit test to check the system models in data roles.

> Exception getting metadata from VDB with Role
> ---------------------------------------------
>
>                 Key: TEIID-1275
>                 URL: https://jira.jboss.org/browse/TEIID-1275
>             Project: Teiid
>          Issue Type: Bug
>    Affects Versions: 7.1.1
>            Reporter: John Doyle
>            Assignee: Ramesh Reddy
>         Attachments: Lobs.vdb, OracleClobs-ds.xml
>
>
> I've created a VDB with a single role that removes permissions from all tables except one, which retains read permission.
> When a client connects the the VDB, and exception is logged in Teiid and metadata is not returned to the client.
> 2010-09-23 16:52:00,248 ERROR [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue0) Unexpected exception for request rA9QmIvfb3M7.0
> java.lang.IllegalArgumentException: Invalid type: org.teiid.metadata.Column.
> 	at org.teiid.query.metadata.TransformationMetadata.createInvalidRecordTypeException(TransformationMetadata.java:594)
> 	at org.teiid.query.metadata.TransformationMetadata.getModelID(TransformationMetadata.java:227)
> 	at org.teiid.query.metadata.TempMetadataAdapter.getModelID(TempMetadataAdapter.java:139)
> 	at org.teiid.dqp.internal.process.AuthorizationValidationVisitor.validateEntitlements(AuthorizationValidationVisitor.java:245)
> 	at org.teiid.dqp.internal.process.AuthorizationValidationVisitor.validateEntitlements(AuthorizationValidationVisitor.java:199)
> 	at org.teiid.dqp.internal.process.AuthorizationValidationVisitor.visit(AuthorizationValidationVisitor.java:95)
> 	at org.teiid.query.sql.lang.Query.acceptVisitor(Query.java:285)
> 	at org.teiid.query.sql.navigator.AbstractNavigator.visitVisitor(AbstractNavigator.java:53)
> 	at org.teiid.query.sql.navigator.PreOrPostOrderNavigator.preVisitVisitor(PreOrPostOrderNavigator.java:126)
> 	at org.teiid.query.sql.navigator.PreOrPostOrderNavigator.visit(PreOrPostOrderNavigator.java:376)
> 	at org.teiid.query.sql.lang.Query.acceptVisitor(Query.java:285)
> 	at org.teiid.query.validator.Validator.executeValidation(Validator.java:84)
> 	at org.teiid.query.validator.Validator.validate(Validator.java:49)
> 	at org.teiid.dqp.internal.process.Request.validateWithVisitor(Request.java:332)
> 	at org.teiid.dqp.internal.process.Request.validateAccess(Request.java:477)
> 	at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:393)
> 	at org.teiid.dqp.internal.process.PreparedStatementRequest.generatePlan(PreparedStatementRequest.java:138)
> 	at org.teiid.dqp.internal.process.Request.processRequest(Request.java:460)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:351)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:173)
> 	at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:49)
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:189)
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:116)
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:290)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:619)

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