Out of Memory Error from KieScanner

[Webster Homer]

We have an application using Drools 6.4 hosted in a Wildfly 8.2 app server. The application uses dynamic rules deployment via the KieScanner. I have noticed that after a while the scanner throws an out of memory error. It works find for a while, but eventually I see this:

17:51:21,564 ERROR [stderr] (Timer-1) Exception in thread "Timer-1" java.lang.OutOfMemoryError: GC overhead limit exceeded

17:51:21,601 ERROR [stderr] (Timer-1) at java.util.Properties.load0(Properties.java:345)

17:51:21,601 ERROR [stderr] (Timer-1) at java.util.Properties.load(Properties.java:341)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.TrackingFileManager.read(TrackingFileManager.java:61)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.EnhancedLocalRepositoryManager.readRepos(EnhancedLocalRepositoryManager.java:172)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.EnhancedLocalRepositoryManager.find(EnhancedLocalRepositoryManager.java:92)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:337)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)

17:51:21,601 ERROR [stderr] (Timer-1) at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367)

17:51:21,601 ERROR [stderr] (Timer-1) at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205)

17:51:21,601 ERROR [stderr] (Timer-1) at org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:213)

17:51:21,602 ERROR [stderr] (Timer-1) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:186)

17:51:21,602 ERROR [stderr] (Timer-1) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:124)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.embedder.MavenEmbedder.readProject(MavenEmbedder.java:279)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.embedder.MavenProjectLoader.parseMavenPom(MavenProjectLoader.java:55)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.embedder.MavenProjectLoader.parseMavenPom(MavenProjectLoader.java:49)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.ArtifactResolver.getResolverFor(ArtifactResolver.java:136)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.ArtifactResolver.getResolverFor(ArtifactResolver.java:99)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.KieRepositoryScannerImpl.scanForUpdates(KieRepositoryScannerImpl.java:324)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.KieRepositoryScannerImpl.scanNow(KieRepositoryScannerImpl.java:281)

17:51:21,602 ERROR [stderr] (Timer-1) at org.kie.scanner.KieRepositoryScannerImpl$ScanTask.run(KieRepositoryScannerImpl.java:270)

[Mario Fusco]

Hi,

this issue has been already reported https://issues.jboss.org/browse/DROOLS-1199 and fixed https://github.com/droolsjbpm/drools/commit/29cbab3edc3584c21f6aa918a923c772e5608c51

Regards,

Mario

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[Webster Homer]

thanks

[Webster Homer]

Looks like the pull request for the fix was declined. What version will the version will contain the fix? I'd rather not have to apply it manually.

On Tuesday, June 21, 2016 at 1:42:31 AM UTC-5, Mario Fusco wrote:

[Mario Fusco]

Sorry but I don't understand why you said that "the pull request for the fix was declined".

I merged my fix into master last Friday https://github.com/droolsjbpm/drools/commit/29cbab3edc3584c21f6aa918a923c772e5608c51

Am I missing something?

Mario

To view this discussion on the web visit https://groups.google.com/d/msgid/drools-usage/bd1c2640-040e-487a-9e9b-4832e326455a%40googlegroups.com.

[Webster Homer]

My confusion, when I read the Jira and the pull request it said "denied". In any case is there a point release with the fix? How do I get it?