[teiid-issues] [JBoss JIRA] (TEIID-2769) BLOB as virtual procedure parameter is getting closed

Steven Hawkins (JIRA) issues at jboss.org
Fri Dec 13 15:38:32 EST 2013 

     [ https://issues.jboss.org/browse/TEIID-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2769.
-----------------------------------

    Fix Version/s: 8.7
       Resolution: Done


added a more descriptive error message.
                
> BLOB as virtual procedure parameter is getting closed
> -----------------------------------------------------
>
>                 Key: TEIID-2769
>                 URL: https://issues.jboss.org/browse/TEIID-2769
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 8.4.1
>            Reporter: Van Halbert
>            Assignee: Steven Hawkins
>             Fix For: 8.7
>
>
> Not sure what is the cause.
> I have two virtual procedures [1][2]. [2] has a XMLLiteral parameter. I call [2] inside [1]. However I get exception [3] because the response.result blob stream is apparently closed.
> [1] CREATE VIRTUAL PROCEDURE
> BEGIN
> 	SELECT t.* FROM (EXEC PeopleRestXmlSource.invokeHttp('GET', null, null, TRUE)) AS response, TABLE(EXEC PeopleRestXmlView.getPeople_response(XMLPARSE(DOCUMENT response.result))) AS t;
> END
> [2] CREATE VIRTUAL PROCEDURE
> BEGIN
> 	SELECT t.* FROM XMLTABLE('//return' PASSING PeopleJaxwsView.getPeopleByName_response.xml_in COLUMNS name string PATH 'text()') AS t;
> END
> [3] 
> org.teiid.jdbc.TeiidSQLException: TEIID30328 Unable to evaluate XMLPARSE(DOCUMENT response.result): TEIID30331 java.sql.SQLException: Already Freed.
> 	at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:135)
> 	at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:71)
> 	at org.teiid.jdbc.StatementImpl.postReceiveResults(StatementImpl.java:668)
> 	at org.teiid.jdbc.StatementImpl.access$100(StatementImpl.java:63)
> 	at org.teiid.jdbc.StatementImpl$2.onCompletion(StatementImpl.java:516)
> 	at org.teiid.client.util.ResultsFuture.done(ResultsFuture.java:135)
> 	at org.teiid.client.util.ResultsFuture.access$200(ResultsFuture.java:40)
> 	at org.teiid.client.util.ResultsFuture$1.receiveResults(ResultsFuture.java:79)
> 	at org.teiid.net.socket.SocketServerInstanceImpl.receivedMessage(SocketServerInstanceImpl.java:242)
> 	at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:278)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:102)
> 	at $Proxy1.read(Unknown Source)
> 	at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:377)
> 	at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:525)
> 	at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:393)
> 	at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:327)
> 	at JDBCClient.execute(JDBCClient.java:81)
> 	at JDBCClient.main(JDBCClient.java:48)
> Caused by: org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30328 Unable to evaluate XMLPARSE(DOCUMENT response.result): TEIID30331 java.sql.SQLException: Already Freed.
> 	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:608)
> 	at org.teiid.query.processor.proc.ProcedurePlan.evaluateExpression(ProcedurePlan.java:804)
> 	at org.teiid.query.processor.proc.ProcedurePlan.open(ProcedurePlan.java:211)
> 	at org.teiid.query.processor.relational.PlanExecutionNode.open(PlanExecutionNode.java:82)
> 	at org.teiid.query.processor.relational.RelationalNode.open(RelationalNode.java:254)
> 	at org.teiid.query.processor.relational.JoinStrategy.openRight(JoinStrategy.java:105)
> 	at org.teiid.query.processor.relational.NestedTableJoinStrategy.process(NestedTableJoinStrategy.java:114)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:211)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:149)
> 	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:149)
> 	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:112)
> 	at org.teiid.query.processor.BatchIterator.finalRow(BatchIterator.java:69)
> 	at org.teiid.common.buffer.AbstractTupleSource.getCurrentTuple(AbstractTupleSource.java:70)
> 	at org.teiid.query.processor.BatchIterator.getCurrentTuple(BatchIterator.java:84)
> 	at org.teiid.common.buffer.AbstractTupleSource.hasNext(AbstractTupleSource.java:92)
> 	at org.teiid.query.processor.proc.ProcedurePlan.executePlan(ProcedurePlan.java:563)
> 	at org.teiid.query.processor.proc.CreateCursorResultSetInstruction.process(CreateCursorResultSetInstruction.java:68)
> 	at org.teiid.query.processor.proc.ProcedurePlan.processProcedure(ProcedurePlan.java:356)
> 	at org.teiid.query.processor.proc.ProcedurePlan.nextBatchDirect(ProcedurePlan.java:283)
> 	at org.teiid.query.processor.proc.ProcedurePlan.nextBatch(ProcedurePlan.java:257)
> 	at org.teiid.query.processor.relational.PlanExecutionNode.nextBatchDirect(PlanExecutionNode.java:118)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
> 	at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:149)
> 	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:149)
> 	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:112)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:157)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:139)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:435)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:320)
> 	at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:248)
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:269)
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:214)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 	at java.lang.Thread.run(Thread.java:722)
> Caused by: org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30331 java.sql.SQLException: Already Freed.
> 	at org.teiid.query.eval.Evaluator.evaluateXMLParse(Evaluator.java:734)
> 	at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:668)
> 	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:606)
> 	... 45 more
> Caused by: java.sql.SQLException: java.sql.SQLException: Already Freed.
> 	at org.teiid.core.types.BaseLob.getBinaryStream(BaseLob.java:105)
> 	at org.teiid.core.types.BaseLob.getCharacterStream(BaseLob.java:98)
> 	at org.teiid.query.eval.Evaluator.evaluateXMLParse(Evaluator.java:727)
> 	... 47 more
> Caused by: java.io.IOException: java.sql.SQLException: Already Freed.
> 	at org.teiid.core.types.InputStreamFactory$BlobInputStreamFactory.getInputStream(InputStreamFactory.java:205)
> 	at org.teiid.core.types.BaseLob.getBinaryStream(BaseLob.java:103)
> 	... 49 more
> Caused by: java.sql.SQLException: Already Freed.
> 	at org.teiid.translator.ws.BinaryWSProcedureExecution$StreamingBlob.getBinaryStream(BinaryWSProcedureExecution.java:72)
> 	at org.teiid.core.types.InputStreamFactory$BlobInputStreamFactory.getInputStream(InputStreamFactory.java:203)
> 	... 50 more

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