[
https://issues.apache.org/jira/browse/IGNITE-20586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17773140#comment-17773140
]
Pavel Tupitsyn edited comment on IGNITE-20586 at 10/9/23 6:52 AM:
------------------------------------------------------------------
The problem is that we use JNI GetStringUtfChars, then treat it as true UTF-8,
which it is not.
A lot of details:
https://stackoverflow.com/questions/32205446/getting-true-utf-8-characters-in-java-jni
Potential solutions:
* Reuse our binary string encoding logic, which already solves this problem.
* Use GetStringChars instead, and decode UTF-16
was (Author: ptupitsyn):
The problem is that we use JNI GetStringUtfChars, then treat it as true UTF-8,
which it is not.
A lot of details:
https://stackoverflow.com/questions/32205446/getting-true-utf-8-characters-in-java-jni
Potential solution: reuse our binary string encoding logic, which already
solves this problem.
> .NET: Node crash due to OverflowException in Callbacks.ConsoleWrite
> -------------------------------------------------------------------
>
> Key: IGNITE-20586
> URL: https://issues.apache.org/jira/browse/IGNITE-20586
> Project: Ignite
> Issue Type: Bug
> Components: platforms
> Reporter: Pavel Tupitsyn
> Assignee: Pavel Tupitsyn
> Priority: Critical
> Labels: .NET
> Fix For: 2.16
>
>
> Log excerpt:
> {code}
> [06:28:44,643][SEVERE][tcp-disco-msg-worker-[f3d85cf4 10.114.158.249:47500
> crd]-#2%ignite-instance-cfa2d711-f2b7-4572-84f3-b880e25aa9e4%-#87%ignite-instance-cfa2d711-f2b7-4572-84f3-b880e25aa9e4%][TcpDiscoverySpi]
> TcpDiscoverSpi's message worker thread failed abnormally. Stopping the node
> in order to prevent cluster wide instability.
> class org.apache.ignite.IgniteException: Arithmetic operation resulted in an
> overflow.
> at
> org.apache.ignite.internal.processors.platform.callback.PlatformCallbackUtils.consoleWrite(Native
> Method)
> at
> org.apache.ignite.internal.processors.platform.callback.PlatformCallbackGateway.consoleWrite(PlatformCallbackGateway.java:1203)
> at
> org.apache.ignite.internal.processors.platform.dotnet.PlatformDotNetConsoleStream.write(PlatformDotNetConsoleStream.java:44)
> at java.base/java.io.PrintStream.write(PrintStream.java:559)
> at java.base/sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:233)
> at
> java.base/sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:312)
> at
> java.base/sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:104)
> at
> java.base/java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:181)
> at java.base/java.io.PrintStream.write(PrintStream.java:606)
> at java.base/java.io.PrintStream.print(PrintStream.java:745)
> at
> org.apache.ignite.internal.util.IgniteUtils.quiet(IgniteUtils.java:4972)
> at
> org.apache.ignite.internal.util.IgniteUtils.quietAndWarn(IgniteUtils.java:4665)
> at
> org.apache.ignite.internal.processors.failure.FailureProcessor.process(FailureProcessor.java:174)
> at
> org.apache.ignite.internal.processors.failure.FailureProcessor.process(FailureProcessor.java:156)
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1703)
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1693)
> at
> org.apache.ignite.internal.worker.WorkersRegistry.onIdle(WorkersRegistry.java:232)
> at
> org.apache.ignite.internal.util.worker.GridWorker.onIdle(GridWorker.java:299)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.lambda$new$1(ServerImpl.java:2973)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorker.body(ServerImpl.java:8050)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:3089)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerThread.body(ServerImpl.java:7988)
> at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:58)
> {code}
> *PlatformCallbackUtils.consoleWrite* calls *Callbacks.ConsoleWrite* in .NET,
> and "Arithmetic operation resulted in an overflow." is from
> *OverflowException*.
> We must be doing something wrong with JNI string conversion.
> * Add try-catch, ignore exceptions in *ConsoleWrite* callback
> * Investigate whether unicode characters or long strings are handled
> incorrectly
> h2. Workaround
> Disable Java console redirect:
> {code}
> IgniteConfiguration.RedirectJavaConsoleOutput = false;
> {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
