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Bug 97304 - SourcesHelper recalcs ext roots after any prop change
Summary: SourcesHelper recalcs ext roots after any prop change
Status: RESOLVED WONTFIX
Alias: None
Product: projects
Classification: Unclassified
Component: Ant Project (show other bugs)
Version: 6.x
Hardware: All All
: P4 blocker (vote)
Assignee: Tomas Stupka
URL:
Keywords: PERFORMANCE
Depends on: 98732
Blocks: 49026
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Reported: 2007-03-06 17:57 UTC by Jesse Glick
Modified: 2016-07-07 08:39 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

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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