Hi Rafael, Getting `java.lang.ClassCastException` looks like a bug. I'm not sure but it's required to have different cleaning for jdk8 and jdk11. Thanks for finding that!
> Do you have a guideline "howto contribute" if this is wanted? Please check this guide: https://github.com/apache/ignite/blob/master/CONTRIBUTING.md Feel free to ask any questions. On Tue, Aug 9, 2022 at 4:20 PM Rafael Troilo <rafael.tro...@heigit.org> wrote: > Hi, > > @Paolo de Dios, thank you for creating an issue for this > - https://issues.apache.org/jira/browse/IGNITE-17481 > > I attached a patch for this issue. > > Do you have a guideline "howto contribute" if this is wanted? > > Best, > Rafael > > > > On 8/5/22 16:18, Rafael Troilo wrote: > > Hi, > > > > in case it wasn't reported before. > > > > On Ignite.close we got an Error: > > > > > > ``` > > SEVERE: Failed to stop component (ignoring): GridManagerAdapter > [enabled=true, name=o.a.i.i.managers.deployment.GridDeploymentManager] > > java.lang.ClassCastException: (java.io.ObjectInputStream$Caches$1 > and java.util.Map are in module java.base of loader 'bootstrap') > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentStoreAdapter.clearSerializationCache(GridDeploymentStoreAdapter.java:151) > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentStoreAdapter.clearSerializationCaches(GridDeploymentStoreAdapter.java:120) > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentLocalStore.undeploy(GridDeploymentLocalStore.java:565) > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentLocalStore.stop(GridDeploymentLocalStore.java:101) > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentManager.storesStop(GridDeploymentManager.java:630) > > at > org.apache.ignite.internal.managers.deployment.GridDeploymentManager.stop(GridDeploymentManager.java:137) > > at > org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:1928) > > at > org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:1806) > > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2382) > > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2205) > > at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:350) > > at org.apache.ignite.Ignition.stop(Ignition.java:230) > > at > org.apache.ignite.internal.IgniteKernal.close(IgniteKernal.java:2776) > > ``` > > > > ver. 2.13.0#20220420-sha1:551f6ece > > OS: Linux 4.15.0-189-generic amd64 > > VM information: OpenJDK Runtime Environment > 11.0.16+8-post-Ubuntu-0ubuntu118.04 Ubuntu OpenJDK 64-Bit Server VM > 11.0.16+8-post-Ubuntu-0ubuntu118.04 > > > > The reason for this Exception is an access to an field of > ObjectOutputStream$Caches.subclassAudits which used to be of type > java.util.Map but it changed to type java.lang.ClassValue! > > > > ``` > > > org.apache.ignite.internal.managers.deployment.GridDeploymentStoreAdapter::clearSerializationCaches > > > > > > clearSerializationCache(Class.forName("java.io.ObjectInputStream$Caches"), > "subclassAudits"); > > > > clearSerializationCache(Class.forName("java.io.ObjectOutputStream$Caches"), > "subclassAudits"); > > > > clearSerializationCache(Class.forName("java.io.ObjectStreamClass$Caches"), > "localDescs"); > > > > clearSerializationCache(Class.forName("java.io.ObjectStreamClass$Caches"), > "reflectors"); > > ``` > > > > Is it safe to ignore this Exception? Any workarounds? > > > > Thank you, > > Best, > > Rafael > > > > > > > > -- > Rafael Troilo > HeiGIT gGmbH > Heidelberg Institute for Geoinformation Technology at Heidelberg University > > https://heigit.org | rafael.tro...@heigit.org | phone +49-6221-533 484 > > Postal address: Schloss-Wolfsbrunnenweg 33 | 69118 Heidelberg | Germany > Offices: Berliner Str. 45 | 69120 Heidelberg | Germany > > Amtsgericht Mannheim | HRB 733765 > Managing Directors: Prof. Dr. Alexander Zipf | Dr. Gesa Schönberger
