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https://issues.apache.org/jira/browse/IGNITE-13010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17144909#comment-17144909
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Denis Garus commented on IGNITE-13010:
--------------------------------------
[~nizhikov] Thanks for the review.
> A local listener for cache events with type EVT_CACHE_STOPPED does not get a
> cache event from a remote node.
> ------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-13010
> URL: https://issues.apache.org/jira/browse/IGNITE-13010
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.8, 2.8.1
> Reporter: Denis Garus
> Assignee: Denis Garus
> Priority: Major
> Fix For: 2.9
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> A local listener for cache events with type EVT_CACHE_STOPPED does not get a
> cache event from a remote node.
> That occurs due to NPE on a remote node:
> {code:java}
> [2020-05-14
> 12:07:25,623][ERROR][sys-#206%security.NpeGridEventConsumeHandlerReproducer2%][GridEventConsumeHandler]
> Failed to send event notification to node:
> 55671ec1-dad9-452b-8ab2-4b7916c00000[2020-05-14
> 12:07:25,623][ERROR][sys-#206%security.NpeGridEventConsumeHandlerReproducer2%][GridEventConsumeHandler]
> Failed to send event notification to node:
> 55671ec1-dad9-452b-8ab2-4b7916c00000java.lang.NullPointerException at
> org.apache.ignite.internal.GridEventConsumeHandler$2$1.run(GridEventConsumeHandler.java:238)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {code}
> The reproducer:
> {code:java}
> public class NpeGridEventConsumeHandlerReproducer extends
> GridCommonAbstractTest {
> private static AtomicInteger rmtCounter = new AtomicInteger();
> private static AtomicInteger locCounter = new AtomicInteger();
> @Override protected IgniteConfiguration getConfiguration(String
> igniteInstanceName) throws Exception {
> return
> super.getConfiguration(igniteInstanceName).setIncludeEventTypes(EVT_CACHE_STOPPED);
> }
> @Test
> public void test() throws Exception {
> startGrids(3);
>
> grid(1).createCache(new CacheConfiguration<>("test_cache"));
> grid(0).events().remoteListen((uuid, evt) ->{
> locCounter.incrementAndGet();
> return true;
> }, evt->{
> rmtCounter.incrementAndGet();
> return true;
> }, EVT_CACHE_STOPPED);
> grid(1).destroyCache("test_cache");
> TimeUnit.SECONDS.sleep(10);
> assertEquals(rmtCounter.get(), locCounter.get());
> }
> }
> {code}
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