shubhendra sen created IGNITE-12570:
---------------------------------------

             Summary: What is the root cause of IgniteCheckedException: Invalid 
handshake message
                 Key: IGNITE-12570
                 URL: https://issues.apache.org/jira/browse/IGNITE-12570
             Project: Ignite
          Issue Type: Bug
          Components: examples
    Affects Versions: 2.7.5
            Reporter: shubhendra sen


Two environments are there. On one environment ignite servers are working 
properly. but on the other environment i am getting an exception.

 

**

Closing NIO session because of unhandled exception.

org.apache.ignite.IgniteCheckedException: Invalid handshake message
 at 
org.apache.ignite.internal.processors.odbc.ClientListenerNioServerBuffer.read(ClientListenerNioServerBuffer.java:114)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.processors.odbc.ClientListenerBufferedParser.decode(ClientListenerBufferedParser.java:59)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.processors.odbc.ClientListenerBufferedParser.decode(ClientListenerBufferedParser.java:39)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:113)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:108)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3575)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:174)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioServer$ByteBufferNioClientWorker.processRead(GridNioServer.java:1150)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2411)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2178)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1819)
 ~[ignite-core-8.7.5.jar!/:8.7.5]
 at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:119) 
~[ignite-core-8.7.5.jar!/:8.7.5]
 at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

 

So i have two Questions.

1) What could be the possible causes of this exception ?. and 

2)What re the solutions.

 

 

 



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