Kevin Jin created IGNITE-7939:
---------------------------------
Summary: .NET client node throws
IgniteClientDisconnectedCheckedException when listening to
EVT_CLIENT_NODE_DISCONNECTED and all Java server nodes exit
Key: IGNITE-7939
URL: https://issues.apache.org/jira/browse/IGNITE-7939
Project: Ignite
Issue Type: Bug
Components: 2.3, messaging, platforms
Affects Versions: 2.3
Environment: .NET and JVM Ignite nodes running on the same Windows 7
6.1 am64 machine.
Server node: Ignite JVM
Client node: Ignite.NET
Reporter: Kevin Jin
Fix For: None
I'm using the following Java code to start an Ignite server node:
{code:title=IgniteDotNetEventExample.java|borderStyle=solid}
import org.apache.ignite.Ignite;
import org.apache.ignite.Ignition;
import org.apache.ignite.configuration.DataRegionConfiguration;
import org.apache.ignite.configuration.DataStorageConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.events.EventType;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import java.io.IOException;
import java.util.Collections;
public class IgniteDotNetEventExample {
@SuppressWarnings("Duplicates")
private static Ignite startLocalIgniteServer() {
IgniteConfiguration cfg = new IgniteConfiguration();
// Do not persist the database to the disk.
cfg.setDataStorageConfiguration(new
DataStorageConfiguration().setDefaultDataRegionConfiguration(new
DataRegionConfiguration().setPersistenceEnabled(false)));
// Only discover other cluster nodes on the same machine.
cfg.setDiscoverySpi(new TcpDiscoverySpi().setIpFinder(new
TcpDiscoveryVmIpFinder(true).setAddresses(Collections.singletonList("127.0.0.1"))));
cfg.setIncludeEventTypes(EventType.EVT_CLIENT_NODE_DISCONNECTED,
EventType.EVT_CLIENT_NODE_RECONNECTED);
cfg.setClientMode(false);
return Ignition.start(cfg);
}
@SuppressWarnings({"try","unused"})
public static void main(String[] args) throws IOException {
try (Ignite ignite = startLocalIgniteServer()) {
//noinspection ResultOfMethodCallIgnored
System.in.read();
}
}
}
{code}
I'm using the following C# code to start an Ignite client node:
{code:title=IgniteDotNetEventExample.cs|borderStyle=solid}
using Apache.Ignite.Core;
using Apache.Ignite.Core.Configuration;
using Apache.Ignite.Core.Discovery.Tcp;
using Apache.Ignite.Core.Discovery.Tcp.Static;
using Apache.Ignite.Core.Events;
using System;
using System.Threading;
internal class DelegateBackedEventListener<T> : IEventListener<T> where T :
IEvent
{
private Func<T, bool> handler;
internal DelegateBackedEventListener(Func<T, bool> handler)
{
this.handler = handler;
}
public bool Invoke(T evt)
{
return handler(evt);
}
}
class IgniteDotNetEventExample
{
private static IIgnite StartLocalIgniteServer()
{
if (Environment.GetEnvironmentVariable("JAVA_HOME") == null)
{
if (Environment.Is64BitProcess)
Environment.SetEnvironmentVariable("JAVA_HOME", @"C:\Program
Files\jdk\1.8");
else
Environment.SetEnvironmentVariable("JAVA_HOME", @"C:\Program
Files (x86)\jdk\1.8");
}
var cfg = new IgniteConfiguration()
{
DataStorageConfiguration = new DataStorageConfiguration()
{
DefaultDataRegionConfiguration = new DataRegionConfiguration()
{
Name = "default",
PersistenceEnabled = false
}
},
DiscoverySpi = new TcpDiscoverySpi
{
IpFinder = new TcpDiscoveryStaticIpFinder
{
Endpoints = new string[] { "127.0.0.1" }
}
},
IncludedEventTypes = new int[] {
EventType.ClientNodeDisconnected,
EventType.ClientNodeReconnected
},
ClientMode = true
};
return Ignition.Start(cfg);
}
public static void Main(string[] args)
{
using (IIgnite ignite = StartLocalIgniteServer())
{
ignite.GetEvents().LocalListen(new
DelegateBackedEventListener<DiscoveryEvent>(evt =>
{
Console.WriteLine(evt.Name + " " + evt.GetType());
return true;
}), EventType.ClientNodeDisconnected,
EventType.ClientNodeReconnected);
Console.Read();
}
}
}
{code}
When I start the JVM server node and wait until it gives me the "Topology
snapshot" message, then start the .NET client node and wait until it gives me
the "Topology snapshot" message, and then terminate the server node, I receive
the following error in the .NET client node:
{noformat}
Mar 13, 2018 5:07:50 PM java.util.logging.LogManager$RootLogger log
SEVERE: Failed to resolve default logging config file: config/java.util.logging.
properties
[17:07:50] __________ ________________
[17:07:50] / _/ ___/ |/ / _/_ __/ __/
[17:07:50] _/ // (7 7 // / / / / _/
[17:07:50] /___/\___/_/|_/___/ /_/ /___/
[17:07:50]
[17:07:50] ver. 2.3.0#20171028-sha1:8add7fd5
[17:07:50] 2017 Copyright(C) Apache Software Foundation
[17:07:50]
[17:07:50] Ignite documentation: http://ignite.apache.org
[17:07:50]
[17:07:50] Quiet mode.
[17:07:50] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or
"-v" to ignite.{sh|bat}
[17:07:50]
[17:07:50] OS: Windows 7 6.1 amd64
[17:07:50] VM information: Java(TM) SE Runtime Environment 1.8.0_45-b15 Oracle
Corporation Java HotSpot(TM) 64-Bit Server VM 25.45-b02
[17:07:50] Initial heap size is 384MB (should be no less than 512MB, use
-Xms512m -Xmx512m).
[17:07:50] Configured plugins:
[17:07:50] ^-- None
[17:07:50]
[17:07:51] Message queue limit is set to 0 which may lead to potential OOMEs
when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to
message queues growth on sender and receiver sides.
[17:07:51] Security status [authentication=off, tls/ssl=off]
[17:07:52] REST protocols do not start on client node. To start the protocols
on client node set '-DIGNITE_REST_START_ON_CLIENT=true' system property.
[17:07:54] Failed to connect to any address from IP finder (will retry to join
topology every 2 secs): [/127.0.0.1:47500]
[17:08:13] Performance suggestions for grid (fix if possible)
[17:08:13] To disable, set -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true
[17:08:13] ^-- Disable grid events (remove 'includeEventTypes' from
configuration)
[17:08:13] ^-- Enable G1 Garbage Collector (add '-XX:+UseG1GC' to JVM options)
[17:08:13] ^-- Specify JVM heap max size (add '-Xmx<size>[g|G|m|M|k|K]' to
JVM options)
[17:08:13] ^-- Set max direct memory size if getting 'OOME: Direct buffer
memory' (add '-XX:MaxDirectMemorySize=<size>[g|G|m|M|k|K]' to JVM options)
[17:08:13] ^-- Disable processing of calls to System.gc() (add
'-XX:+DisableExplicitGC' to JVM options)
[17:08:13] Refer to this page for more performance suggestions:
https://apacheignite.readme.io/docs/jvm-and-system-tuning
[17:08:13]
[17:08:13] To start Console Management & Monitoring run ignitevisorcmd.{sh|bat}
[17:08:13]
[17:08:13] Ignite node started OK (id=7f264dc6)
[17:08:13] Topology snapshot [ver=2, servers=1, clients=1, CPUs=4, heap=6.4GB]
Mar 13, 2018 5:08:40 PM org.apache.ignite.logger.java.JavaLogger error
SEVERE: Failed to send message: TcpDiscoveryClientMetricsUpdateMessage
[super=TcpDiscoveryAbstractMessage [sndNodeId=null,
id=59ec0312261-7f264dc6-e03c-43ff-810e-26df357361cc, verifierNodeId=null,
topVer=0, pendingIdx=0, failedNodes=null, isClient=true]]
java.net.SocketException: Socket is closed
at java.net.Socket.getSendBufferSize(Socket.java:1215)
at
org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.socketStream(TcpDiscoverySpi.java:1358)
at
org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.writeToSocket(TcpDiscoverySpi.java:1470)
at
org.apache.ignite.spi.discovery.tcp.ClientImpl$SocketWriter.body(ClientImpl.java:1240)
at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
Mar 13, 2018 5:08:45 PM org.apache.ignite.logger.java.JavaLogger error
SEVERE: Failed to reconnect to cluster (consider increasing 'networkTimeout'
configuration property) [networkTimeout=5000]
Mar 13, 2018 5:08:45 PM org.apache.ignite.logger.java.JavaLogger error
SEVERE: Unexpected exception in listener notification for event: DiscoveryEvent
[evtNode=TcpDiscoveryNode [id=19a3aa4e-7da7-4a7a-ae09-5ffb60929b65,
addrs=[0:0:0:0:0:0:0:1, 10.54.158.151, 127.0.0.1],
sockAddrs=[dcnds0057251.firmwide.corp.gs.com/10.54.158.151:0,
/0:0:0:0:0:0:0:1:0, /127.0.0.1:0], discPort=0, order=2, intOrder=0,
lastExchangeTime=1520975272485, loc=true, ver=2.3.0#20171028-sha1:8add7fd5,
isClient=true], topVer=2, nodeId8=19a3aa4e, msg=Client node disconnected:
TcpDiscoveryNode [id=7f264dc6-e03c-43ff-810e-26df357361cc,
addrs=[0:0:0:0:0:0:0:1, 10.54.158.151, 127.0.0.1],
sockAddrs=[dcnds0057251.firmwide.corp.gs.com/10.54.158.151:0,
/0:0:0:0:0:0:0:1:0, /127.0.0.1:0], discPort=0, order=2, intOrder=0,
lastExchangeTime=1520975272485, loc=true, ver=2.3.0#20171028-sha1:8add7fd5,
isClient=true], type=CLIENT_NODE_DISCONNECTED, tstamp=1520975325184]
class org.apache.ignite.binary.BinaryObjectException: Failed to update meta
data for type: org.apache.ignite.lang.IgniteUuid
at
org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl.addMeta(CacheObjectBinaryProcessorImpl.java:449)
at
org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl$2.addMeta(CacheObjectBinaryProcessorImpl.java:182)
at
org.apache.ignite.internal.binary.BinaryContext.updateMetadata(BinaryContext.java:1304)
at
org.apache.ignite.internal.binary.BinaryClassDescriptor.write(BinaryClassDescriptor.java:762)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal0(BinaryWriterExImpl.java:206)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal(BinaryWriterExImpl.java:147)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal(BinaryWriterExImpl.java:134)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.doWriteObject(BinaryWriterExImpl.java:496)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.writeObject(BinaryWriterExImpl.java:1469)
at
org.apache.ignite.internal.processors.platform.PlatformContextImpl.writeCommonEventData(PlatformContextImpl.java:545)
at
org.apache.ignite.internal.processors.platform.PlatformContextImpl.writeEvent(PlatformContextImpl.java:500)
at
org.apache.ignite.internal.processors.platform.events.PlatformEventFilterListenerImpl.apply0(PlatformEventFilterListenerImpl.java:130)
at
org.apache.ignite.internal.processors.platform.events.PlatformEventFilterListenerImpl.apply(PlatformEventFilterListenerImpl.java:93)
at
org.apache.ignite.internal.processors.platform.events.PlatformEventFilterListenerImpl.apply(PlatformEventFilterListenerImpl.java:38)
at
org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager$UserListenerWrapper.onEvent(GridEventStorageManager.java:1477)
at
org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager.notifyListeners(GridEventStorageManager.java:873)
at
org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager.notifyListeners(GridEventStorageManager.java:858)
at
org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager.record0(GridEventStorageManager.java:341)
at
org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager.record(GridEventStorageManager.java:307)
at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryWorker.recordEvent(GridDiscoveryManager.java:2505)
at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryWorker.body0(GridDiscoveryManager.java:2711)
at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryWorker.body(GridDiscoveryManager.java:2534)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at java.lang.Thread.run(Thread.java:745)
Caused by: class
org.apache.ignite.internal.IgniteClientDisconnectedCheckedException: Failed to
send custom message: client is disconnected.
at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.sendCustomEvent(GridDiscoveryManager.java:2101)
at
org.apache.ignite.internal.processors.cache.binary.BinaryMetadataTransport.requestMetadataUpdate(BinaryMetadataTransport.java:173)
at
org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl.addMeta(CacheObjectBinaryProcessorImpl.java:441)
... 23 more
{noformat}
The expected behavior is for the {{Console.WriteLine(evt.Name + " " +
evt.GetType())}} line to be executed, but that evidently did not occur.
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