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This issue was reported manually by mjanicek. It already has 1 duplicates Build: NetBeans IDE 7.4 (Build 201310111528) VM: Java HotSpot(TM) 64-Bit Server VM, 24.0-b56, Java(TM) SE Runtime Environment, 1.7.0_40-b43 OS: Windows 7 User Comments: GUEST: Background Scanning of project.. Maximum slowness yet reported was 62909 ms, average is 62909
Created attachment 144762 [details] nps snapshot
I see no web.beans package on exception report page http://statistics.netbeans.org/exceptions/exception.do?id=704319 why you mark it as cdi issue?
ok, I see now in nps file
Because when I check nps snapshot I have seen only classes from web.beans (I mean from NetBeans code base). I don't know I didn't evaluate it like anyhow further, I was just trying to split different exception reports that were merged in one issue but they obviously didn't have anything in common. Feel free to pass it somewhere else or close it if you think it's not valid or something.
Either valid cdi issue or more like core issue. I'm not sure< but it looks like single call to compilationController.getTrees().getTree( element ); cause 50 seconds calculations, in this case it seems hard to improve something at least without additional details regarding project structure and injection points nature.
message.log contain enormous number of entries with WARNING [org.openide.filesystems.FileUtil]: FileUtil.normalizeFile(\\dbe.ads.db.com\esbdfs$\users\qtk100\config\.m2\repository\org\apache\deltaspike\modules\deltaspike-security-module-api\0.5\deltaspike-security-module-api-0.5.jar) took 690 ms. Result is \\dbe.ads.db.com\esbdfs$\users\qtk100\config\.m2\repository\org\apache\deltaspike\modules\deltaspike-security-module-api\0.5\deltaspike-security-module-api-0.5.jar WARNING [org.openide.filesystems.FileUtil]: FileUtil.normalizeFile(\\dbe.ads.db.com\esbdfs$\users\qtk100\config\.m2\repository\org\apache\deltaspike\modules\deltaspike-security-module-impl\0.5\deltaspike-security-module-impl-0.5.jar) took 700 ms. Result is \\dbe.ads.db.com\esbdfs$\users\qtk100\config\.m2\repository\org\apache\deltaspike\modules\deltaspike-security-module-impl\0.5\deltaspike-security-module-impl-0.5.jar may be some general fs slowness or low memory
ok, now I see web.beans information in first snapshot but it seems urelated with general slowness, no traces in call tree, only in hotspot, but some cdi verification may goes long, it's the reason why some marks may appear after some time, but usually it cause no harm to ide usability. if understend spapshot content well. second snapshot have almost nothing with web.beans, just a few calls with dozens or two or milliseconds in total. but both contain maven.j2ee in awt thread which park for a long time for some reason.
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