[ https://issues.apache.org/jira/browse/IGNITE-21696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roman Puchkovskiy updated IGNITE-21696: --------------------------------------- Ignite Flags: (was: Docs Required,Release Notes Required) > LazyStripedExecutor performs synchronization on AtomicReferenceArray > -------------------------------------------------------------------- > > Key: IGNITE-21696 > URL: https://issues.apache.org/jira/browse/IGNITE-21696 > Project: Ignite > Issue Type: Task > Reporter: Viacheslav Blinov > Assignee: Roman Puchkovskiy > Priority: Minor > Labels: ignite3, spotbugs > > Issue detected by SpotBugs. Specifically the warning reported is: > {noformat} > M M JLM_JSR166_UTILCONCURRENT_MONITORENTER JLM: Synchronization performed on > java.util.concurrent.atomic.AtomicReferenceArray in > org.apache.ignite.internal.network.LazyStripedExecutors.stripedExecutorFor(short) > At LazyStripedExecutors.java:[line 71] > {noformat} > Instances of java.util.concurrent.atomic classes have their own concurrency > control mechanisms that are orthogonal to the synchronization provided by the > Java keyword {{{}synchronized{}}}. For example, synchronizing on an > {{AtomicBoolean}} will not prevent other threads from modifying the > {{{}AtomicBoolean{}}}. > Such code may be correct, but should be carefully reviewed and documented, > and may confuse people who have to maintain the code at a later date. > Investigate whenever this is a false-positive and we should suppress it, or > we should make a proper fix. > At the result of investigation corresponding TODO should be removed in > spotbugs-excludes.xml -- This message was sent by Atlassian Jira (v8.20.10#820010)