DIH with threads and TikaEntityProcessor JDBC ISsue
---------------------------------------------------
Key: SOLR-2961
URL: https://issues.apache.org/jira/browse/SOLR-2961
Project: Solr
Issue Type: Bug
Components: contrib - DataImportHandler
Affects Versions: 3.5, 3.4
Environment: Windows Server 2008, Apache Tomcat 6, Oracle 11g, ojdbc
11.2.0.1
Reporter: David Webb
I have a DIH Configuration that works great when I dont specify threads="X" in
the root entity. As soon as I give a value for threads, I get the following
error messages in the stacktrace. Please advise.
SEVERE: JdbcDataSource was not closed prior to finalize(), indicates a bug --
POSSIBLE RESOURCE LEAK!!!
Dec 10, 2011 1:18:33 PM org.apache.solr.handler.dataimport.JdbcDataSource
closeConnection
SEVERE: Ignoring Error when closing connection
java.sql.SQLRecoverableException: IO Error: Socket closed
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:511)
at
oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3931)
at
org.apache.solr.handler.dataimport.JdbcDataSource.closeConnection(JdbcDataSource.java:401)
at
org.apache.solr.handler.dataimport.JdbcDataSource.close(JdbcDataSource.java:392)
at
org.apache.solr.handler.dataimport.JdbcDataSource.finalize(JdbcDataSource.java:380)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Unknown Source)
at java.lang.ref.Finalizer.access$100(Unknown Source)
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)
Caused by: java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at oracle.net.ns.DataPacket.send(DataPacket.java:199)
at oracle.net.ns.NetOutputStream.flush(NetOutputStream.java:211)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:227)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:175)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:100)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:85)
at
oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:123)
at
oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:79)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1122)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1099)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:288)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
at oracle.jdbc.driver.T4C7Ocommoncall.doOLOGOFF(T4C7Ocommoncall.java:61)
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:498)
... 8 more
Dec 10, 2011 1:18:34 PM
org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper nextRow
SEVERE: Exception in entity : null
org.apache.solr.handler.dataimport.DataImportHandlerException: Failed to
initialize DataSource: f2
at
org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:72)
at
org.apache.solr.handler.dataimport.DataImporter.getDataSourceInstance(DataImporter.java:333)
at
org.apache.solr.handler.dataimport.ContextImpl.getDataSource(ContextImpl.java:99)
at
org.apache.solr.handler.dataimport.ThreadedContext.getDataSource(ThreadedContext.java:66)
at
org.apache.solr.handler.dataimport.TikaEntityProcessor.nextRow(TikaEntityProcessor.java:101)
at
org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper.nextRow(ThreadedEntityProcessorWrapper.java:84)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:446)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.run(DocBuilder.java:399)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:466)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.run(DocBuilder.java:399)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:466)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.access$000(DocBuilder.java:353)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner$1.run(DocBuilder.java:406)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException:
org.apache.solr.handler.dataimport.TikaEntityProcessor cannot be cast to
org.apache.solr.handler.dataimport.EntityProcessorWrapper
at
org.apache.solr.handler.dataimport.FieldStreamDataSource.init(FieldStreamDataSource.java:58)
at
org.apache.solr.handler.dataimport.DataImporter.getDataSourceInstance(DataImporter.java:331)
... 14 more
Dec 10, 2011 1:18:34 PM
org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper nextRow
SEVERE: Exception in entity : null
org.apache.solr.handler.dataimport.DataImportHandlerException: Failed to
initialize DataSource: f2
at
org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:72)
at
org.apache.solr.handler.dataimport.DataImporter.getDataSourceInstance(DataImporter.java:333)
at
org.apache.solr.handler.dataimport.ContextImpl.getDataSource(ContextImpl.java:99)
at
org.apache.solr.handler.dataimport.ThreadedContext.getDataSource(ThreadedContext.java:66)
at
org.apache.solr.handler.dataimport.TikaEntityProcessor.nextRow(TikaEntityProcessor.java:101)
at
org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper.nextRow(ThreadedEntityProcessorWrapper.java:84)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:446)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.run(DocBuilder.java:399)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:466)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.run(DocBuilder.java:399)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:466)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.access$000(DocBuilder.java:353)
at
org.apache.solr.handler.dataimport.DocBuilder$EntityRunner$1.run(DocBuilder.java:406)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException:
org.apache.solr.handler.dataimport.TikaEntityProcessor cannot be cast to
org.apache.solr.handler.dataimport.EntityProcessorWrapper
at
org.apache.solr.handler.dataimport.FieldStreamDataSource.init(FieldStreamDataSource.java:58)
at
org.apache.solr.handler.dataimport.DataImporter.getDataSourceInstance(DataImporter.java:331)
... 14 more
Dec 10, 2011 1:18:34 PM org.apache.solr.handler.dataimport.JdbcDataSource
finalize
SEVERE: JdbcDataSource was not closed prior to finalize(), indicates a bug --
POSSIBLE RESOURCE LEAK!!!
Dec 10, 2011 1:18:34 PM
org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper nextRow
SEVERE: Exception in entity : null
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