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