[infinispan-issues] [JBoss JIRA] Updated: (ISPN-272) Implement XA recovery in TransactionXaAdapter
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https://issues.jboss.org/browse/ISPN-272?page=com.atlassian.jira.plugin.s...
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Manik Surtani updated ISPN-272:
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Summary: Implement XA recovery in TransactionXaAdapter (was: recover from transaction
failures)
Some more comments.
Currently, TransactionXaAdapter.recover() is a no-op. It should:
1) Stop the cache (prevent any more txs from starting)
2) Roll back existing txs
3) Release any locks
4) Wipe in-memory state
5) Restart the node so it re-joins the cluster and gets a fresh copy of state
Implement XA recovery in TransactionXaAdapter
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Key: ISPN-272
URL: https://issues.jboss.org/browse/ISPN-272
Project: Infinispan
Issue Type: Feature Request
Components: Transactions
Affects Versions: 4.0.0.Final
Reporter: Mircea Markus
Assignee: Mircea Markus
Fix For: 5.0.0.BETA1, 5.0.0.Final
We currently don't support any sort of recovery from transaction failures.
E.g.
tm.start();
database.delete(account);
ispnCache.put(account);
tm.commit():
At tm commit:
-prepare is successful on both enlisted resources.
- database.commit - fails
What shall we do with the locks/state from ispnCache.
Possible solutions:
- configure to automatically commit/rollback after a timeout
- keep locks on resources and allow manual intervention through JMX
- others?
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