[jira] [Updated] (IGNITE-13760) .NET: GetAffinity fails with NullPointerException on client node

["Pavel Tupitsyn (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-13760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Tupitsyn updated IGNITE-13760:
------------------------------------
    Labels: .NET  (was: )

> .NET: GetAffinity fails with NullPointerException on client node
> ----------------------------------------------------------------
>
>                 Key: IGNITE-13760
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13760
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms
>    Affects Versions: 2.9
>            Reporter: Alexey Kukushkin
>            Assignee: Pavel Tupitsyn
>            Priority: Major
>              Labels: .NET
>             Fix For: 2.9.1
>
>
> * Given there are Ignite.NET server and client nodes
> * When the server node creates a cache and then the client node immediately gets affinity for the cache
> * Then getting affinity fails with NullPointerException
> {code:c#}
> IgniteConfiguration IgniteCfg(bool clientMode = false) => new IgniteConfiguration
> {
>     ClientMode = clientMode,
>     IgniteInstanceName = Guid.NewGuid().ToString(),
>     DiscoverySpi = new TcpDiscoverySpi
>     {
>         IpFinder = new TcpDiscoveryStaticIpFinder
>         {
>             Endpoints = new[] { "127.0.0.1:47500" }
>         }
>     }
> };
> using var igniteSrv = Ignition.Start(IgniteCfg());
> using var igniteClient = Ignition.Start(IgniteCfg(true));
> var cache1 = igniteSrv.GetOrCreateCache<int, string>("cache1");
> igniteClient.GetAffinity("cache1");
> {code}
> The igniteClient.GetAffinity fails with this exception:
> {code}
> Apache.Ignite.Core.Common.IgniteException
>   HResult=0x80131500
>   Message=Java exception occurred [class=java.lang.NullPointerException, message=]
>   Source=Apache.Ignite.Core
>   StackTrace:
>    at Apache.Ignite.Core.Impl.PlatformJniTarget.InStreamOutObject(Int32 type, Action`1 writeAction)
>    at Apache.Ignite.Core.Impl.PlatformTargetAdapter.DoOutOpObject(Int32 type, Action`1 action)
>    at Apache.Ignite.Core.Impl.Ignite.Apache.Ignite.Core.Impl.IIgniteInternal.GetAffinity(String cacheName)
>    at Apache.Ignite.Core.Impl.Ignite.GetAffinity(String cacheName)
>    at DotNet.Sandbox.Program.Main(String[] args) in C:\Dev\tmp\DotNet.Sandbox\Program.cs:line 32
>   This exception was originally thrown at this call stack:
>     Apache.Ignite.Core.Impl.Unmanaged.Jni.Env.ExceptionCheck()
>     Apache.Ignite.Core.Impl.Unmanaged.Jni.Env.CallObjectMethod(Apache.Ignite.Core.Impl.Unmanaged.Jni.GlobalRef, System.IntPtr, long*)
>     Apache.Ignite.Core.Impl.Unmanaged.UnmanagedUtils.TargetInStreamOutObject(Apache.Ignite.Core.Impl.Unmanaged.Jni.GlobalRef, int, long)
>     Apache.Ignite.Core.Impl.PlatformJniTarget.InStreamOutObject(int, System.Action<Apache.Ignite.Core.Impl.Binary.IO.IBinaryStream>)
> Inner Exception 1:
> JavaException: java.lang.NullPointerException
> 	at org.apache.ignite.internal.processors.platform.cache.affinity.PlatformAffinity.<init>(PlatformAffinity.java:125)
> 	at org.apache.ignite.internal.processors.platform.PlatformProcessorImpl.processInStreamOutObject(PlatformProcessorImpl.java:640)
> 	at org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutObject(PlatformTargetProxyImpl.java:79)
> {code}



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