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

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7.5
• Labels: important
• Assignee: Dmitry Pavlov
• Reporter: Dmitry Pavlov
• Created: 30/Jan/19 18:49
• Updated: 11/Jun/19 15:47
• Resolved: 14/Feb/19 19:20

Description

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.

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

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

Issue Links

• blocks: IGNITE-11189 Support Java 11 for Apache Ignite
• is related to: IGNITE-11140 Check and fix Ignite examples for Java 11
• links to: GitHub Pull Request #6054