在 Windchill 10.0 中, 全文检索的数据索引导致后台方法服务器报告内存问题

• 全文检索引起的后台方法服务器内存问题
• 后台方法服务器日志出现下面的信息

• 日志抛出下面的错误:

ERROR : com.ptc.search.solr.contentReader.contentExtraction.TikaExtractor Administrator - Error parsing content of file filename.xlsm
org.apache.tika.exception.TikaException: Error creating OOXML extractor
    at org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:90)
    at org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:67)
    at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:197)
    at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:197)
    at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:137)
    at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:150)
    at com.ptc.search.solr.contentReader.contentExtraction.TikaExtractor.extractContent(TikaExtractor.java:47)
    at com.ptc.search.solr.contentReader.contentExtraction.StreamExtractor.run(StreamExtractor.java:69)
    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:662)
Caused by: org.apache.xmlbeans.impl.values.XmlValueOutOfRangeException: string value 'Text' is not a valid enumeration value for ST_ObjectType in namespace urn:schemas-microsoft-com:office:excel
    at org.apache.xmlbeans.impl.values.JavaStringEnumerationHolderEx.set_text(JavaStringEnumerationHolderEx.java:39)
    at org.apache.xmlbeans.impl.values.XmlObjectBase.update_from_wscanon_text(XmlObjectBase.java:1169)
    at org.apache.xmlbeans.impl.values.XmlObjectBase.check_dated(XmlObjectBase.java:1308)
    at org.apache.xmlbeans.impl.values.JavaStringEnumerationHolderEx.getEnumValue(JavaStringEnumerationHolderEx.java:60)
    at schemasMicrosoftComOfficeExcel.impl.CTClientDataImpl.getObjectType(Unknown Source)

• 或者下面的 stackTrace

"IndexQueue1.PollingThread" Id=55 prio=5 RUNNABLE
      Blocked (cnt): 10; Waited (cnt): 2
      CPU nanos: 41687500000; User nanos: 40281250000; Bytes allocated: 11356066736
      Method context: 2xgwq4;hxnzo8hz;5652;goc9ll;77; DB session: 54
  at java.lang.String.intern(Native Method)
  at com.ptc.core.meta.common.impl.AbstractDefinitionIdentifier.intern(AbstractDefinitionIdentifier.java:244)
  at com.ptc.core.meta.common.impl.AbstractIdentifier.hashCode(AbstractIdentifier.java:91)
  at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
  at com.ptc.core.meta.common.impl.AbstractDefinitionIdentifier.intern(AbstractDefinitionIdentifier.java:231)
  at com.ptc.core.meta.common.impl.ModeledAssociationTypeIdentifier.createAssociationTypeIdentifier(ModeledAssociationTypeIdentifier.java:146)
  at com.ptc.core.meta.common.impl.ModeledAssociationTypeIdentifier.getInverse(ModeledAssociationTypeIdentifier.java:256)
  at com.ptc.core.meta.common.impl.AbstractAssociationTypeIdentifier.getInverse(AbstractAssociationTypeIdentifier.java:195)
  at com.ptc.core.meta.container.common.impl.BasicAttributeContainer._addToTIIMaps(BasicAttributeContainer.java:4939)
  at com.ptc.core.meta.container.common.impl.BasicAttributeContainer._rebuildTIIMaps(BasicAttributeContainer.java:4921)
  at com.ptc.core.meta.container.common.impl.BasicAttributeContainer.purge(BasicAttributeContainer.java:1983)
  at com.ptc.core.meta.type.common.impl.DefaultTypeInstance.purge(DefaultTypeInstance.java:1891)
  at com.ptc.core.command.server.delegate.entity.RetrievePersistentEntityCommandDelegate.doExecution(RetrievePersistentEntityCommandDelegate.java:228)
  at com.ptc.core.command.common.delegate.AbstractCommandDelegate.execute(AbstractCommandDelegate.java:216)
  at com.ptc.core.command.common.CommandDelegateForwarder._remoteExecute(CommandDelegateForwarder.java:292)
  at com.ptc.core.command.common.CommandDelegateForwarder.remoteExecute(CommandDelegateForwarder.java:240)
  at com.ptc.core.command.common.CommandDelegateForwarder.execute(CommandDelegateForwarder.java:202)
  at com.ptc.core.command.common.bean.AbstractServerCommand.execute(AbstractServerCommand.java:202)
  at com.ptc.core.command.server.delegate.entity.PrepareEntityCommandDelegate.doExecution(PrepareEntityCommandDelegate.java:106)
  at com.ptc.core.command.common.delegate.AbstractCommandDelegate.execute(AbstractCommandDelegate.java:216)
  at com.ptc.core.command.common.CommandDelegateForwarder._remoteExecute(CommandDelegateForwarder.java:292)
  at com.ptc.core.command.common.CommandDelegateForwarder.remoteExecute(CommandDelegateForwarder.java:240)
  at com.ptc.core.command.common.CommandDelegateForwarder.execute(CommandDelegateForwarder.java:202)
  at com.ptc.core.command.common.bean.AbstractServerCommand.execute(AbstractServerCommand.java:202)
  at wt.index.AbstractIndexServiceDelegate.getTypeInstances(AbstractIndexServiceDelegate.java:1297)
  at wt.index.AbstractIndexServiceDelegate.index(AbstractIndexServiceDelegate.java:520)
  at wt.index.StandardIndexPolicyManager.processIndexRequest(StandardIndexPolicyManager.java:1450)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at wt.services.ServiceFactory$ServerInvocationHandler.invoke(ServiceFactory.java:399)
  at $Proxy39.processIndexRequest(Unknown Source)
  at wt.index.StandardIndexPolicyManager.updateIndexer(StandardIndexPolicyManager.java:596)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at wt.queue.QueueEntry.execute(QueueEntry.java:231)
  at wt.queue.ProcessingQueue.execEntry(ProcessingQueue.java:284)
  at wt.queue.ProcessingQueue.execEntries(ProcessingQueue.java:884)
  at wt.queue.PollingQueueThread.run(PollingQueueThread.java:115)