tree cc7cf1c03ddd8be5173b05c50043f219ce9c025e
parent fc1ce37dac62279cb856f6e48ded79cfc0605195
author Nasser Grainawi <nasser@codeaurora.org> 1581116323 -0700
committer Nasser Grainawi <nasser@codeaurora.org> 1594848154 -0600

cleaner: Catch any exceptions while cleaner is running

If any exceptions are left uncaught, future scheduled tasks for the
cleaner will not run. See [1] for more details.

Also ensure we try to clean all entries by catching exceptions inside
the cleaning loop.

[1] https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ScheduledThreadPoolExecutor.html#scheduleAtFixedRate-java.lang.Runnable-long-long-java.util.concurrent.TimeUnit-

Change-Id: Ieb92488f00750375604c4a9e0e362cd1278af159