[jbossts-issues] [JBoss JIRA] (JBTM-3259) Race condition on terminating recovery manager and socket call when scanning is underway
Ondrej Chaloupka (Jira)
issues at jboss.org
Fri Feb 21 07:33:00 EST 2020
Ondrej Chaloupka created JBTM-3259:
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Summary: Race condition on terminating recovery manager and socket call when scanning is underway
Key: JBTM-3259
URL: https://issues.redhat.com/browse/JBTM-3259
Project: JBoss Transaction Manager
Issue Type: Bug
Components: Recovery
Reporter: Ondrej Chaloupka
Assignee: Ondrej Chaloupka
There is a race condition which causes a recovery to be stuck.
This happens at time when recovery manager is running and there is a try to run a socket {{SCAN}} command or a {{RecoveryDriver}} api is about to use to start scan.
When the recovery manager is terminated then it can happen that the {{Listnener}} asks for scan to be done, then recovery manager is terminated and the Listener then stops waiting forever.
At that time there is already terminated recovery manager and Listener just waits for being notified that scan finished (we talk about {{SYNC}} call).
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