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Posted to issues@ignite.apache.org by "Dmitriy Pavlov (JIRA)" <ji...@apache.org> on 2019/01/30 18:50:00 UTC

[jira] [Created] (IGNITE-11155) Add JVM options analysis to Ignition.start() or handle and comment exceptions

Dmitriy Pavlov created IGNITE-11155:
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             Summary: Add JVM options analysis to Ignition.start() or handle and comment exceptions
                 Key: IGNITE-11155
                 URL: https://issues.apache.org/jira/browse/IGNITE-11155
             Project: Ignite
          Issue Type: Task
            Reporter: Dmitriy Pavlov
            Assignee: Dmitriy Pavlov


In Ignite examples or using Ignite Embedded mode (using direct Ignition.start() call from a user IDE), may fail with exceptions for JDKs newer than 8.

It may confuse the user. Instead of just logging an exception it is better to output message with advice on how to fix it. E.g.
{noformat}
Please make sure --add-exports=java.base/sun.nio.ch=ALL-UNNAMED is enabled." +
                "See https://apacheignite.readme.io/docs/getting-started#section-running-ignite-with-java-9-10-11 for more info
{noformat}

Modern IDEs like IntelliJ will display the link as a clickable hyperlink and Ignite in embedded mode will show how to set up Application configuration 




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