[
https://issues.apache.org/jira/browse/IGNITE-28340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mikhail Petrov updated IGNITE-28340:
------------------------------------
Description:
Wee need to fix flaky IgniteClientConnectionEventListenerTest see
https://ci2.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=-1820416766087188853&tab=testDetails
for more details.
The main cause of test failures is the thin client's attempt to reestablish
connection asynchronously after it was failed (see
ReliableChannelImpl#initAllChannelsAsync method and its usages). This can lead
to unexpected events. In case testConnectionLost an extra HandshakeFailEvent
may be fired if thin client instance was closed during handshake caused by
connection beeing reestablished.
testHandshakeFail can get multiple HandshakeFailEvent for the same reason.
Useful stacktraces that shows how unexpected events are generated
testConnectionLost :
{code:java}
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.initAllChannelsAsync(ReliableChannelImpl.java:599)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.channelsInit(ReliableChannelImpl.java:807)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.onChannelFailure(ReliableChannelImpl.java:569)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:918)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:843)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:205)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:194)
at
org.apache.ignite.internal.client.thin.ReliableChannelEx.service(ReliableChannelEx.java:113)
at
org.apache.ignite.internal.client.thin.TcpIgniteClient.cacheNames(TcpIgniteClient.java:261)
at
org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testFail(IgniteClientConnectionEventListenerTest.java:227)
at
org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testConnectionLost(IgniteClientConnectionEventListenerTest.java:187)
at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
{code:java}
class org.apache.ignite.client.events.HandshakeFailEvent:
org.apache.ignite.client.ClientConnectionException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
[remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:830)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:227)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1126)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:610)
at
java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
at
java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
at
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at
java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at
java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:744)
... 10 more
Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
closed [remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:301)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:278)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
testHandshakeFail:
{code:java}
org.apache.ignite.client.ClientConnectionException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
[remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:829)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:226)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1106)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:590)
at
java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
at
java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
at
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at
java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:743)
... 10 more
Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
closed [remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:300)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:277)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
was:
Wee need to fix flaky IgniteClientConnectionEventListenerTest see
https://ci2.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=-1820416766087188853&tab=testDetails
for more details.
The main reason for test failures is the thin client's attempts to reestablish
connection asynchronously after it was failed (see
ReliableChannelImpl#initAllChannelsAsync method and its usages)
Useful stacktraces that shows how unexpected events are generated
testConnectionLost :
{code:java}
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.initAllChannelsAsync(ReliableChannelImpl.java:599)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.channelsInit(ReliableChannelImpl.java:807)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.onChannelFailure(ReliableChannelImpl.java:569)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:918)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:843)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:205)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:194)
at
org.apache.ignite.internal.client.thin.ReliableChannelEx.service(ReliableChannelEx.java:113)
at
org.apache.ignite.internal.client.thin.TcpIgniteClient.cacheNames(TcpIgniteClient.java:261)
at
org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testFail(IgniteClientConnectionEventListenerTest.java:227)
at
org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testConnectionLost(IgniteClientConnectionEventListenerTest.java:187)
at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
{code:java}
class org.apache.ignite.client.events.HandshakeFailEvent:
org.apache.ignite.client.ClientConnectionException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
[remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:830)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:227)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1126)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:610)
at
java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
at
java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
at
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at
java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at
java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:744)
... 10 more
Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
closed [remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:301)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:278)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
testHandshakeFail:
{code:java}
org.apache.ignite.client.ClientConnectionException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
[remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:829)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:226)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1106)
at
org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:590)
at
java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
at
java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
at
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at
java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
[remoteAddress=localhost/127.0.0.1:10800]
at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:743)
... 10 more
Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
closed [remoteAddress=localhost/127.0.0.1:10800]
at
org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:300)
at
org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:277)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
at
org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
at
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
at
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.base/java.lang.Thread.run(Thread.java:829)
{code}
> Fix flaky IgniteClientConnectionEventListenerTest
> -------------------------------------------------
>
> Key: IGNITE-28340
> URL: https://issues.apache.org/jira/browse/IGNITE-28340
> Project: Ignite
> Issue Type: Test
> Reporter: Mikhail Petrov
> Assignee: Mikhail Petrov
> Priority: Minor
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Wee need to fix flaky IgniteClientConnectionEventListenerTest see
> https://ci2.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=-1820416766087188853&tab=testDetails
> for more details.
> The main cause of test failures is the thin client's attempt to reestablish
> connection asynchronously after it was failed (see
> ReliableChannelImpl#initAllChannelsAsync method and its usages). This can
> lead to unexpected events. In case testConnectionLost an extra
> HandshakeFailEvent may be fired if thin client instance was closed during
> handshake caused by connection beeing reestablished.
> testHandshakeFail can get multiple HandshakeFailEvent for the same reason.
> Useful stacktraces that shows how unexpected events are generated
> testConnectionLost :
> {code:java}
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.initAllChannelsAsync(ReliableChannelImpl.java:599)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.channelsInit(ReliableChannelImpl.java:807)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.onChannelFailure(ReliableChannelImpl.java:569)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:918)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.applyOnDefaultChannel(ReliableChannelImpl.java:843)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:205)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.service(ReliableChannelImpl.java:194)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelEx.service(ReliableChannelEx.java:113)
> at
> org.apache.ignite.internal.client.thin.TcpIgniteClient.cacheNames(TcpIgniteClient.java:261)
> at
> org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testFail(IgniteClientConnectionEventListenerTest.java:227)
> at
> org.apache.ignite.internal.client.thin.events.IgniteClientConnectionEventListenerTest.testConnectionLost(IgniteClientConnectionEventListenerTest.java:187)
> at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {code}
> {code:java}
> class org.apache.ignite.client.events.HandshakeFailEvent:
> org.apache.ignite.client.ClientConnectionException: Channel is closed
> [remoteAddress=localhost/127.0.0.1:10800]
> [remoteAddress=localhost/127.0.0.1:10800]
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:830)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:227)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1126)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:610)
> at
> java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
> at
> java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
> at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
> at
> java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
> at
> java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
> at
> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
> at
> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
> Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
> [remoteAddress=localhost/127.0.0.1:10800]
> at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:744)
> ... 10 more
> Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
> closed [remoteAddress=localhost/127.0.0.1:10800]
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:301)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:278)
> at
> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
> at
> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
> at
> org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {code}
> testHandshakeFail:
> {code:java}
> org.apache.ignite.client.ClientConnectionException: Channel is closed
> [remoteAddress=localhost/127.0.0.1:10800]
> [remoteAddress=localhost/127.0.0.1:10800]
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:829)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:226)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl$ClientChannelHolder.getOrCreateChannel(ReliableChannelImpl.java:1106)
> at
> org.apache.ignite.internal.client.thin.ReliableChannelImpl.lambda$initAllChannelsAsync$7(ReliableChannelImpl.java:590)
> at
> java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
> at
> java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:290)
> at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)
> at
> java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
> at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
> at
> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
> at
> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
> Caused by: class org.apache.ignite.IgniteCheckedException: Channel is closed
> [remoteAddress=localhost/127.0.0.1:10800]
> at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:5038)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:263)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:194)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:144)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.handshake(TcpClientChannel.java:743)
> ... 10 more
> Caused by: org.apache.ignite.client.ClientConnectionException: Channel is
> closed [remoteAddress=localhost/127.0.0.1:10800]
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.close(TcpClientChannel.java:300)
> at
> org.apache.ignite.internal.client.thin.TcpClientChannel.onDisconnected(TcpClientChannel.java:277)
> at
> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnection.onDisconnected(GridNioClientConnection.java:105)
> at
> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientListener.onDisconnected(GridNioClientListener.java:42)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:257)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
> at
> org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:72)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:96)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:3747)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:150)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2925)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2850)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2362)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1950)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {code}
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