Ivan Bessonov created IGNITE-12119:
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Summary: Peer Class Loading has no retries
Key: IGNITE-12119
URL: https://issues.apache.org/jira/browse/IGNITE-12119
Project: Ignite
Issue Type: Bug
Reporter: Ivan Bessonov
Assignee: Ivan Bessonov
Fix For: 2.8
That's it. Peer Class Loading has short timeout and no retries, and if it
fails, loading of class will not be reattempted.
I believe this is in part because GridDeploymentClassLoader is a class loader.
If it throws ClassNotFoundException when asked to load class, JVM will take
notice and not reattempt to load this class, even if error was transient.
Proposed amendments:
* Increase timeouts, introduce immediate retries.
* See if we can report transient class loading issue to JVM.
* If all failed, we need to mark class loader as invalid when timeout occurs,
phase out its usage and create a new class loader which will reattempt to load
this class later.
Please note that extended waiting in class loader is not recommended because it
can cause grid to stall.
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