Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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2.7
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None
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None
Description
If node A sends a message with a type which is unknown for node B then node B will fail to process the message and node A will retry sending that message infinitely. Communication SPI will be blocked. Also, logs from node B will contain a lot of error messages like the following:
[2019-01-14 18:00:59,957][ERROR][grid-nio-worker-tcp-comm-0-#25%server%][TcpCommunicationSpi] Closing NIO session because of unhandled exception. class org.apache.ignite.internal.util.nio.GridNioException: Invalid message type: 32767 at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2409) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2150) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1791) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) at java.lang.Thread.run(Thread.java:748) Caused by: class org.apache.ignite.IgniteException: Invalid message type: 32767 at org.apache.ignite.internal.managers.communication.GridIoMessageFactory.create(GridIoMessageFactory.java:1164) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$6.create(TcpCommunicationSpi.java:2322) at org.apache.ignite.internal.util.nio.GridDirectParser.decode(GridDirectParser.java:81) at org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:114) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109) at org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onMessageReceived(GridConnectionBytesVerifyFilter.java:133) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109) at org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3546) at org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:175) at org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:1300) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2383) ... 4 more
Reproducer is attached InvalidMessageTypeTest.java
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