jifwin created IGNITE-13719:
-------------------------------
Summary: Thin client silently closes channel after inactivity
Key: IGNITE-13719
URL: https://issues.apache.org/jira/browse/IGNITE-13719
Project: Ignite
Issue Type: Bug
Affects Versions: 2.9
Reporter: jifwin
The following code works fine with ignite-core 2.8.0, but fails with 2.9.0 (see
the exception below). It looks like timeout is applied to client receiver
thread. When it's not used for a while it gets closed silently.
{code:java}
public class IgniteDemo
{
public static final int TIMEOUT = 1000;
public static void main(String[] args) throws InterruptedException
{
new IgniteDemo().run();
}
public void run() throws InterruptedException
{
final Ignite igniteServer = Ignition.start();
final ClientConfiguration cfg = new
ClientConfiguration().setAddresses("127.0.0.1:10800");
cfg.setTimeout(TIMEOUT);
final IgniteClient igniteClient = Ignition.startClient(cfg);
final ClientCache<Object, Object> cache =
igniteClient.getOrCreateCache("test");
Thread.sleep(TIMEOUT);
cache.put(1, 1);
Thread.sleep(TIMEOUT);
cache.put(2, 2);
}
}
{code}
{code:java}
Exception in thread "main" org.apache.ignite.client.ClientConnectionException:
Channel is closedException in thread "main"
org.apache.ignite.client.ClientConnectionException: Channel is closed at
org.apache.ignite.internal.client.thin.TcpClientChannel.send(TcpClientChannel.java:236)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.service(TcpClientChannel.java:217)
at
org.apache.ignite.internal.client.thin.ReliableChannel.service(ReliableChannel.java:198)
at
org.apache.ignite.internal.client.thin.ReliableChannel.affinityService(ReliableChannel.java:261)
at
org.apache.ignite.internal.client.thin.TcpClientCache.cacheSingleKeyOperation(TcpClientCache.java:508)
at
org.apache.ignite.internal.client.thin.TcpClientCache.put(TcpClientCache.java:127)
at IgniteDemo.run(IgniteDemo.java:26) at IgniteDemo.main(IgniteDemo.java:13)
{code}
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