OEMM Bridges Fail With "java.lang.OutOfMemoryError" (Doc ID 2295345.1)

Last updated on AUGUST 15, 2017

Applies to:

Oracle Enterprise Metadata Management - Version 12.1.3 and later
Information in this document applies to any platform.

Symptoms

On Oracle Enterprise Metadata Management (OEMM) 12.2.1.1, while harvesting thru OEMM bridges, the following errors may occur:

[948/main] 2017-07-13 18:33:06 MBCM_F0029 [MBI_OBIEE_E0001] java.lang.OutOfMemoryError: Java heap space
MITI.MIRException: [MBI_OBIEE_E0001] java.lang.OutOfMemoryError: Java heap space
Caused by: java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at MITI.sdk.mix.MIRMixHandler.read(MIRMixHandler.java:141)
at MITI.sdk.mix.MIRMIXImport.load(MIRMIXImport.java:151)
at MITI.sdk.mix.MIRMIXImport.run(MIRMIXImport.java:133)
at MITI.sdk.mix.MIRMixManager.load(MIRMixManager.java:211)
at MITI.sdk.mix.MIRMixManager.loadModel(MIRMixManager.java:151)
at MITI.BiBridgeLib.MIRBiSummarizer.run(MIRBiSummarizer.java:85)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.importMetadata(MIROracleBIEEImport.java:1426)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.run(MIROracleBIEEImport.java:1496)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.run(MIROracleBIEEImport.java:1525)
at MITI.bridges.javabridge.JavaBridge.runImport(JavaBridge.java:106)
at MITI.bridges.javabridge.JavaBridge.main(JavaBridge.java:485)


or

[306/main] 2017-06-23 15:13:50 MBCM_F0029 [MBI_OBIEE_E0001] java.lang.OutOfMemoryError: GC overhead limit exceeded
MITI.MIRException: [MBI_OBIEE_E0001] java.lang.OutOfMemoryError: GC overhead limit exceeded
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.run(MIROracleBIEEImport.java:1503)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.run(MIROracleBIEEImport.java:1525)
at MITI.bridges.javabridge.JavaBridge.runImport(JavaBridge.java:106)
at MITI.bridges.javabridge.JavaBridge.main(JavaBridge.java:485)
Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
at MITI.sdk.collections.MIRMultiObjectCollection.add(MIRMultiObjectCollection.java:99)
at MITI.sdk.MIRClassifierMap.addFeatureMap(MIRClassifierMap.java:866)
at MITI.sdk.MIRMetaLink.add(MIRMetaLink.java:306)
at MITI.sdk.mix.MIRMIXImport.processLink(MIRMIXImport.java:250)
at MITI.sdk.mix.MIRMixHandler.startElement(MIRMixHandler.java:257)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:380)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2787)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:118)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at MITI.sdk.mix.MIRMixHandler.read(MIRMixHandler.java:141)
at MITI.sdk.mix.MIRMIXImport.load(MIRMIXImport.java:151)
at MITI.sdk.mix.MIRMIXImport.run(MIRMIXImport.java:133)
at MITI.sdk.mix.MIRMixManager.load(MIRMixManager.java:211)
at MITI.sdk.mix.MIRMixManager.loadModel(MIRMixManager.java:151)
at MITI.BiBridgeLib.MIRBiSummarizer.run(MIRBiSummarizer.java:85)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.importMetadata(MIROracleBIEEImport.java:1426)
at MITI.bridges.oracle.biee.Import.MIROracleBIEEImport.run(MIROracleBIEEImport.java:1496)
... 3 more

 

Changes

 

Cause

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