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https://issues.apache.org/jira/browse/IGNITE-15192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17389175#comment-17389175
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Ignite TC Bot commented on IGNITE-15192:
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{panel:title=Branch: [pull/9280/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9280/head] Base: [master] : No new tests
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=6106180&buildTypeId=IgniteTests24Java8_RunAll]
> Fix race in Checkpointer listeners invocation and illegal
> Checkpointer-heartbeat update from different threads
> --------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-15192
> URL: https://issues.apache.org/jira/browse/IGNITE-15192
> Project: Ignite
> Issue Type: Improvement
> Affects Versions: 2.10
> Reporter: Ilya Kazakov
> Assignee: Ilya Kazakov
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> It is about race which was detected in
> https://issues.apache.org/jira/browse/IGNITE-15099.
>
> {code:java}
> // CheckpointContextImpl#executor
> @Override public Executor executor() {
> return asyncRunner == null ? null : cmd -> {
> try {
> GridFutureAdapter<?> res = new GridFutureAdapter<>();
> res.listen(fut -> heartbeatUpdater.updateHeartbeat()); //
> Listener is invoked concurrently with pending future finish
> asyncRunner.execute(U.wrapIgniteFuture(cmd, res));
> pendingTaskFuture.add(res);
> }
> catch (RejectedExecutionException e) {
> assert false : "A task should never be rejected by async
> runner";
> }
> };
> }
> {code}
>
> {code:java}
> // Checkpointer#waitCheckpointEvent
> try {
> synchronized (this) {
> long remaining = U.nanosToMillis(scheduledCp.nextCpNanos -
> System.nanoTime());
> while (remaining > 0 && !isCancelled()) {
> blockingSectionBegin();
> try {
> wait(remaining);
> // At this point and till blockingSectionEnd call heartbeat
> should be equal to Long.MAX_VALUE
> remaining = U.nanosToMillis(scheduledCp.nextCpNanos -
> System.nanoTime());
> }
> finally {
> blockingSectionEnd();
> }
> }
> }
> }
> {code}
> Discussion is here:
> https://lists.apache.org/thread.html/r789abd9005d70a8fa1de29d3af394069e859ca6e1eea8bfd3e3e0494%40%3Cdev.ignite.apache.org%3E
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