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Each NPE is repeated hundred times: ALL [null]: While parsing: MIMESupport$CachedFileObject@1db7558[/export/home/as204739/Projects/sfbay/mozilla-2.0/config/tests/ref-simple/two/otherfile.xml] INFO [org.netbeans.modules.openide.filesystems.declmime.DefaultParser] While parsing: MIMESupport$CachedFileObject@1db7558[/export/home/as204739/Projects/sfbay/mozilla-2.0/config/tests/ref-simple/two/otherfile.xml] While parsing: MIMESupport$CachedFileObject@1db7558[/export/home/as204739/Projects/sfbay/mozilla-2.0/config/tests/ref-simple/two/otherfile.xml] Caused: java.lang.NullPointerException at com.sun.org.apache.xerces.internal.impl.XMLScanner.scanXMLDeclOrTextDecl(XMLScanner.java:503) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanXMLDeclOrTextDecl(XMLDocumentFragmentScannerImpl.java:954) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver.next(XMLDocumentScannerImpl.java:815) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:453) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) [catch] at org.netbeans.modules.openide.filesystems.declmime.DefaultParser.parse(DefaultParser.java:139) at org.netbeans.modules.openide.filesystems.declmime.XMLMIMEComponent$SniffingParser.sniff(XMLMIMEComponent.java:292) at org.netbeans.modules.openide.filesystems.declmime.XMLMIMEComponent.acceptFileObject(XMLMIMEComponent.java:106) at org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:100) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:440) at org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371) at org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312) at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136) at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1493) at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:658) at org.netbeans.modules.xml.util.DefaultXmlFileEncodingQueryImpl.getEncoding(DefaultXmlFileEncodingQueryImpl.java:49) at org.netbeans.api.queries.FileEncodingQuery.getEncoding(FileEncodingQuery.java:96) at org.netbeans.modules.tasklist.todo.TodoTaskScanner.getContent(TodoTaskScanner.java:372) at org.netbeans.modules.tasklist.todo.TodoTaskScanner.scanComments(TodoTaskScanner.java:196) at org.netbeans.modules.tasklist.todo.TodoTaskScanner.scan(TodoTaskScanner.java:105) at org.netbeans.modules.tasklist.impl.TaskIndexer.index(TaskIndexer.java:153) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:158) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:267) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:156) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2498) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1500(RepositoryUpdater.java:2096) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:2405) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:2403) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:544) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2403) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:4886) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:4605) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:4310) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$InitialRootsWork.getDone(RepositoryUpdater.java:4980) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3022) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:5313) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4800(RepositoryUpdater.java:4993) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:5238) at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:96) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:5234) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:5230) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:5230) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2036)
Consider checking what is com.sun.org.apache.xerces.internal.impl.XMLScanner.scanXMLDeclOrTextDecl(XMLScanner.java:503) in your JDK and what is causing your NPE.
Sorry I do not understand your position. We have a several issues: 1. Mime resolver parses whole document to detect mime type. 2. The exception while parsing of one document is repeated hundred times. Both problem are performance problem. IDE info: >System Info: Operating System = SunOS version 5.10 running on x86 Java; VM; Vendor = 1.6.0_33; Java HotSpot(TM) Client VM 20.8-b03; Sun Microsystems Inc. Runtime = Java(TM) SE Runtime Environment 1.6.0_33-b03 Probably you suggest to fix JDK?
My position is clear: unless you provided version of JDK, your report was invalid. Too bad it is now valid. I will have to deal with it. I guess you can't reproduce the failure, right?
> 1. Mime resolver parses whole document to detect mime type. It reads only the beginning of the file, see bug 230305. > 2. The exception while parsing of one document is repeated hundred times. http://hg.netbeans.org/core-main/rev/ba7d0c968fc1 Thank you for reporting.