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Posted to issues@ignite.apache.org by "Alexey Kukushkin (Jira)" <ji...@apache.org> on 2020/11/25 14:49:00 UTC
[jira] [Created] (IGNITE-13760) Ignite.NET GetAffinity fails with
NullPointerException
Alexey Kukushkin created IGNITE-13760:
-----------------------------------------
Summary: Ignite.NET GetAffinity fails with NullPointerException
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
* 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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