KITFORMA · EDITORIAL GUIDE
Why should a Java worker not ignore InterruptedException and continue normally?
KitForma editorial guide. An interrupt is often a cooperative request to stop waiting or stop work. Swallowing it can defeat executor shutdown or request cancellation.
Step-by-step guidance
An interrupt is often a cooperative request to stop waiting or stop work. Swallowing it can defeat executor shutdown or request cancellation.
If your method can propagate InterruptedException, let the caller handle that contract. Otherwise clean up, restore the interrupt status with
Thread.currentThread().interrupt() and return or throw an appropriate application exception. Restoring the flag and then blindly re-entering the same blocking loop can produce a busy failure cycle.
Test cancellation while the worker is blocked and assert it reaches cleanup without processing another unit. Not every I/O implementation reacts to interruption; configure operation timeouts and resource cancellation for the libraries actually used.Sources and verification
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