Denis Polozhaev created IGNITE-23459:
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             Summary: Unnecessary connections before requesting a password when 
using ./control.sh
                 Key: IGNITE-23459
                 URL: https://issues.apache.org/jira/browse/IGNITE-23459
             Project: Ignite
          Issue Type: Task
            Reporter: Denis Polozhaev
            Assignee: Denis Polozhaev


When you try to connect with ./controll.sh and if --user argument presented 
there is a triple connection with logging WARNING before requesting a password
{code:java}
WARNING: Failed to shutdown socket
java.nio.channels.ClosedChannelException
        at 
java.base/sun.nio.ch.SocketChannelImpl.ensureOpen(SocketChannelImpl.java:195)
        at 
java.base/sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:1113)
        at 
java.base/sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:399)
        at 
org.apache.ignite.internal.util.IgniteUtils.close(IgniteUtils.java:4372)
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.closeKey(GridNioServer.java:2802)
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2853)
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:2812)
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2158)
        at 
org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910)
        at 
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
        at java.base/java.lang.Thread.run(Thread.java:840)

Oct 16, 2024 1:35:29 AM 
org.apache.ignite.internal.client.impl.connection.GridClientNioTcpConnection 
close
INFO: Client TCP connection closed: /127.0.0.1:11211
Oct 16, 2024 1:35:30 AM 
org.apache.ignite.internal.client.impl.connection.GridClientNioTcpConnection 
close
INFO: Client TCP connection closed: /127.0.0.1:11211
Oct 16, 2024 1:35:31 AM 
org.apache.ignite.internal.client.impl.connection.GridClientNioTcpConnection 
close
INFO: Client TCP connection closed: /127.0.0.1:11211
This cluster requires authentication.
password:
{code}

It's better to request password before trying to connect to the server



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