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Bug 97304

Summary:	SourcesHelper recalcs ext roots after any prop change
Product:	projects	Reporter:	Jesse Glick <jglick>
Component:	Ant Project	Assignee:	Tomas Stupka <tstupka>
Status:	RESOLVED WONTFIX
Severity:	blocker	CC:	issues
Priority:	P4	Keywords:	PERFORMANCE
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Bug Depends on:	98732
Bug Blocks:	49026

Description Jesse Glick 2007-03-06 17:57:57 UTC

070305. Can be slow for unrooted includes. E.g. following is after changing
unrelated prop (compiler args):

   java.lang.Thread.State: RUNNABLE
	at java.io.UnixFileSystem.getBooleanAttributes0(Native Method)
	at java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228)
	at java.io.File.isDirectory(File.java:754)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:260)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.findMatches(PathMatcher.java:275)
	at
org.netbeans.spi.project.support.ant.PathMatcher.computeKnownIncludes(PathMatcher.java:246)
	at org.netbeans.spi.project.support.ant.PathMatcher.<init>(PathMatcher.java:107)
	at
org.netbeans.spi.project.support.ant.SourcesHelper$SourceRoot.computeIncludeExcludePatterns(SourcesHelper.java:227)
	at
org.netbeans.spi.project.support.ant.SourcesHelper$SourceRoot.getIncludeRoots(SourcesHelper.java:234)
	at
org.netbeans.spi.project.support.ant.SourcesHelper.remarkExternalRoots(SourcesHelper.java:488)
	at
org.netbeans.spi.project.support.ant.SourcesHelper.access$1200(SourcesHelper.java:67)
	at
org.netbeans.spi.project.support.ant.SourcesHelper$PropChangeL.propertyChange(SourcesHelper.java:744)
	at
org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:161)
	at
org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:863)
	at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:294)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:326)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:324)
	at org.openide.util.Mutex.readAccess(Mutex.java:230)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP.fireChange(ProjectProperties.java:333)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP.diskChange(ProjectProperties.java:352)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP.fileModified(ProjectProperties.java:367)
	at
org.netbeans.modules.project.ant.FileChangeSupport$Holder.someChange(FileChangeSupport.java:155)
	at
org.netbeans.modules.project.ant.FileChangeSupport$Holder.fileChanged(FileChangeSupport.java:170)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:81)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:856)
	at org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:181)
	at org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:155)
	at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:100)
	at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:471)
	at
org.netbeans.spi.project.support.ant.ProjectProperties$PP.write(ProjectProperties.java:215)
	at
org.netbeans.spi.project.support.ant.ProjectProperties.write(ProjectProperties.java:121)
	at
org.netbeans.spi.project.support.ant.AntProjectHelper.save(AntProjectHelper.java:565)
	- locked <0xa9625870> (a java.util.HashSet)
	at
org.netbeans.spi.project.support.ant.AntProjectHelper.access$100(AntProjectHelper.java:69)
	at
org.netbeans.spi.project.support.ant.AntProjectHelper$1.save(AntProjectHelper.java:107)
	at
org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.saveProject(AntBasedProjectFactorySingleton.java:191)

Comment 1 Martin Balin 2016-07-07 08:39:13 UTC

This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss