RefreshableResponseProvider.shutdown without waiting for queued tasks#163
Merged
sthuebner merged 1 commit intoheremaps:masterfrom Apr 27, 2026
Merged
RefreshableResponseProvider.shutdown without waiting for queued tasks#163sthuebner merged 1 commit intoheremaps:masterfrom
sthuebner merged 1 commit intoheremaps:masterfrom
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In many of our unit tests we involve instances of `RefreshableResponseProvider`. Problem is, we run into the issue of a large number of pending threads not being shutdown after test execution. This leads to OutOfMemoryExceptions during test runs, especially on MacOS systems. The root cause is the `RefreshableResponseProvider`'s executor service "here-auth-refresher" thread is never being shutdown really, because there is always a refresh task waiting in the queue, usually. This commit forces the `RefreshableResponseProvider`'s executor service to shutdown without waiting for the task queue to deplete. In local tests, this change nicely cleans up all refresher threads. Signed-off-by: Stefan Hübner <stefan.hubner@here.com>
owenkellett
approved these changes
Apr 24, 2026
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In many of our unit tests we involve instances of
RefreshableResponseProvider.Problem is, we run into the issue of a large number of pending threads not being shutdown after test execution. This leads to OutOfMemoryExceptions during test runs, especially on MacOS systems.
The root cause is the
RefreshableResponseProvider's executor service "here-auth-refresher" thread is never being shutdown really, because there is always a refresh task waiting in the queue, usually.This commit forces the
RefreshableResponseProvider's executor service to shutdown without waiting for the task queue to deplete. In local tests, this change nicely cleans up all refresher threads.