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Paolo Bazzi edited comment on IGNITE-10860 at 2/15/21, 4:15 PM: ---------------------------------------------------------------- I'm facing this exception as well - every server shutdown terminates abnormal due to this exception: 2021-02-15 16:22:27,677 ERROR [Console input handler] org.apache.ignite.internal.IgniteKernal - Failed to stop component (ignoring): GridProcessorAdapter [] - MDC[]2021-02-15 16:22:27,677 ERROR [Console input handler] org.apache.ignite.internal.IgniteKernal%BSI Studio P2P.error(Slf4jLogger.java:137) - Failed to stop component (ignoring): GridProcessorAdapter [] - MDC[]java.lang.UnsupportedOperationException: null at org.jsr166.ConcurrentLinkedHashMap.clear(ConcurrentLinkedHashMap.java:1542) at org.apache.ignite.internal.processors.job.GridJobProcessor.stop(GridJobProcessor.java:376) at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2577) at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2455) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2639) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2602) at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:337) at org.apache.ignite.Ignition.stop(Ignition.java:230) Are there any plans to fix this? EDIT sidenote: The exception occurs only, if you use a non-NOOP implementation of the collision API. Using the noop-implementation of the collision API changes the implementation of GridJobProcessor a custom map implementation having the issue described above. Using the noop implementation, changes GridJobProcessor to use a default ConcurrentHashMap. was (Author: paolobazzi): I'm facing this exception as well - every server shutdown terminates abnormal due to this exception: 2021-02-15 16:22:27,677 ERROR [Console input handler] org.apache.ignite.internal.IgniteKernal - Failed to stop component (ignoring): GridProcessorAdapter [] - MDC[]2021-02-15 16:22:27,677 ERROR [Console input handler] org.apache.ignite.internal.IgniteKernal%BSI Studio P2P.error(Slf4jLogger.java:137) - Failed to stop component (ignoring): GridProcessorAdapter [] - MDC[]java.lang.UnsupportedOperationException: null at org.jsr166.ConcurrentLinkedHashMap.clear(ConcurrentLinkedHashMap.java:1542) at org.apache.ignite.internal.processors.job.GridJobProcessor.stop(GridJobProcessor.java:376) at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2577) at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2455) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2639) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2602) at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:337) at org.apache.ignite.Ignition.stop(Ignition.java:230) Are there any plans to fix this? > Exception on GridJobProcessor.stop() > ------------------------------------ > > Key: IGNITE-10860 > URL: https://issues.apache.org/jira/browse/IGNITE-10860 > Project: Ignite > Issue Type: Bug > Reporter: Anton Kurbanov > Assignee: Anton Kurbanov > Priority: Blocker > Time Spent: 50m > Remaining Estimate: 0h > > IGNITE-9056 made calling clear() to throw UnsupportedOperationException from > org.jsr166.ConcurrentLinkedHashMap. > > Need to verify all calls to .clear(). > > java.lang.UnsupportedOperationException: null > at > org.jsr166.ConcurrentLinkedHashMap.clear(ConcurrentLinkedHashMap.java:1551) > at > org.apache.ignite.internal.processors.job.GridJobProcessor.stop(GridJobProcessor.java:264) > at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2356) > at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2228) > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2612) > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2575) > at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:379) > at org.apache.ignite.Ignition.stop(Ignition.java:225) > at org.apache.ignite.internal.IgniteKernal.close(IgniteKernal.java:3568) -- This message was sent by Atlassian Jira (v8.3.4#803005)