Loading...

Details

Type: Bug
Resolution: Done
Priority: Critical
Fix Version/s: None
Affects Version/s: 7.29.0.Final
Component/s: Project Explorer
Labels:
- AppFormer
- support

Sprint:
2019 Week 44-46 (from Okt 28)
Steps to Reproduce:
Hide

Use the attached niogit.zip containing 1000 drl files, unzip it in the start directory

Start the server

Navigate to the testproj1, wait until it is fully indexed

Open a drl

It takes 30-50 seconds to open
Show
Use the attached niogit.zip containing 1000 drl files, unzip it in the start directory Start the server Navigate to the testproj1, wait until it is fully indexed Open a drl It takes 30-50 seconds to open
Git Pull Request:
https://github.com/kiegroup/kie-wb-common/pull/2996
Docs QE Status:
NEW
QE Status:
NEW

Description

With a higher number of assets, opening an asset, such as a drl file with open Project Explorer, can take a long time.

Taking thread dumps, we can see that the main activity is in ProjectExplorerImpl.getContent():

"default task-41" #1065 prio=5 os_prio=0 tid=0x0000000019812800 nid=0x26f0 runnable [0x00007f37fd53b000]
   java.lang.Thread.State: RUNNABLE
	at java.util.zip.Inflater.inflateBytes(Native Method)
	at java.util.zip.Inflater.inflate(Inflater.java:259)
	- locked <0x00000007793bb0c0> (a java.util.zip.ZStreamRef)
	at org.eclipse.jgit.internal.storage.file.WindowCursor.inflate(WindowCursor.java:304)
	at org.eclipse.jgit.internal.storage.file.PackFile.decompress(PackFile.java:357)
	at org.eclipse.jgit.internal.storage.file.PackFile.load(PackFile.java:868)
	at org.eclipse.jgit.internal.storage.file.PackFile.get(PackFile.java:275)
	at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openPackedObject(ObjectDirectory.java:471)
	at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openPackedFromSelfOrAlternate(ObjectDirectory.java:429)
	at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openObject(ObjectDirectory.java:420)
	at org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:159)
	at org.eclipse.jgit.treewalk.CanonicalTreeParser.reset(CanonicalTreeParser.java:214)
	at org.eclipse.jgit.treewalk.CanonicalTreeParser.createSubtreeIterator0(CanonicalTreeParser.java:248)
	at org.eclipse.jgit.treewalk.CanonicalTreeParser.createSubtreeIterator(CanonicalTreeParser.java:226)
	at org.eclipse.jgit.treewalk.CanonicalTreeParser.createSubtreeIterator(CanonicalTreeParser.java:70)
	at org.eclipse.jgit.treewalk.TreeWalk.enterSubtree(TreeWalk.java:1271)
	at org.uberfire.java.nio.fs.jgit.util.commands.GetPathInfo.execute(GetPathInfo.java:82)
	at org.uberfire.java.nio.fs.jgit.util.GitImpl.lambda$getPathInfo$3(GitImpl.java:397)
	at org.uberfire.java.nio.fs.jgit.util.GitImpl$$Lambda$1025/1614525671.get(Unknown Source)
	at org.uberfire.java.nio.fs.jgit.util.GitImpl.retryIfNeeded(GitImpl.java:473)
	at org.uberfire.java.nio.fs.jgit.util.GitImpl.getPathInfo(GitImpl.java:394)
	at org.uberfire.java.nio.fs.jgit.JGitFileSystemProvider.readAttributes(JGitFileSystemProvider.java:2073)
	at org.uberfire.java.nio.file.Files.readAttributes(Files.java:638)
	at org.uberfire.java.nio.file.Files.isDirectory(Files.java:995)
	at org.guvnor.common.services.backend.file.LinkedDirectoryFilter.accept(LinkedDirectoryFilter.java:44)
	at org.guvnor.common.services.backend.file.LinkedDirectoryFilter.accept(LinkedDirectoryFilter.java:25)
	at org.uberfire.java.nio.fs.jgit.JGitFileSystemProvider$5$1.readNextEntry(JGitFileSystemProvider.java:1239)
	at org.uberfire.java.nio.fs.jgit.JGitFileSystemProvider$5$1.hasNext(JGitFileSystemProvider.java:1200)
	at org.guvnor.common.services.project.backend.server.ResourceResolver.getPackageNames(ResourceResolver.java:567)
	at org.guvnor.common.services.project.backend.server.ResourceResolver.resolvePackages(ResourceResolver.java:276)
	at org.kie.workbench.common.services.backend.project.KieModuleServiceImpl.resolvePackages(KieModuleServiceImpl.java:152)
	at org.kie.workbench.common.services.backend.project.KieModuleServiceImpl$Proxy$_$$_WeldClientProxy.resolvePackages(Unknown Source)
	at org.kie.workbench.common.screens.explorer.backend.server.ExplorerServiceHelper.getItems(ExplorerServiceHelper.java:285)
	at org.kie.workbench.common.screens.explorer.backend.server.FolderListingResolver.getFolderListing(FolderListingResolver.java:75)
	at org.kie.workbench.common.screens.explorer.backend.server.FolderListingResolver.resolve(FolderListingResolver.java:57)
	at org.kie.workbench.common.screens.explorer.backend.server.ExplorerServiceHelper.getFolderListing(ExplorerServiceHelper.java:161)
	at org.kie.workbench.common.screens.explorer.backend.server.ProjectExplorerContentResolver.setFolderListing(ProjectExplorerContentResolver.java:113)
	at org.kie.workbench.common.screens.explorer.backend.server.ProjectExplorerContentResolver.moduleExplorerContentWithSelections(ProjectExplorerContentResolver.java:92)
	at org.kie.workbench.common.screens.explorer.backend.server.ProjectExplorerContentResolver.resolve(ProjectExplorerContentResolver.java:84)
	at org.kie.workbench.common.screens.explorer.backend.server.ExplorerServiceImpl.getContent(ExplorerServiceImpl.java:170)

Attachments

Issue Links

clones

RHPAM-2359 Performance issues when opening assets with open Project Explorer

Closed

Performance issues when opening assets with open Project Explorer

Details

Description

Attachments

Issue Links

Activity

People

Dates