17:46:05.126 [netconf-timer-6] WARN io.netty.util.HashedWheelTimer - An exception was thrown by TimerTask. java.util.concurrent.RejectedExecutionException: event executor terminated at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:934) at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:353) at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:346) at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:836) at io.netty.util.concurrent.SingleThreadEventExecutor.execute0(SingleThreadEventExecutor.java:827) at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:817) at org.opendaylight.netconf.nettyutil.NetconfSessionNegotiator.lambda$start$1(NetconfSessionNegotiator.java:188) at io.netty.util.HashedWheelTimer$HashedWheelTimeout.run(HashedWheelTimer.java:713) at io.netty.util.concurrent.ImmediateExecutor.execute(ImmediateExecutor.java:34) at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:701) at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:788) at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:501) at java.base/java.lang.Thread.run(Thread.java:1583) 17:46:05.489 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.492 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:05.493 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.508 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:05.508 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:05.512 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.523 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:05.737 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.737 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:05.737 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.738 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:05.738 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:05.739 [restconf-netty-subscription-2] INFO o.o.r.n.m.SubscriptionStateService - Publishing TERMINATED notification for ID: 2147483648 with error ID: (urn:ietf:params:xml:ns:yang:ietf-subscribed-notifications?revision=2019-09-09)no-such-subscription 17:46:05.739 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.740 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:05.947 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.947 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:05.948 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.948 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:05.948 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:05.949 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:05.950 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:06.256 [restconf-netty-subscription-0] INFO o.o.r.n.m.SubscriptionStateService - Publishing TERMINATED notification for ID: 2147483648 with error ID: (urn:ietf:params:xml:ns:yang:ietf-subscribed-notifications?revision=2019-09-09)no-such-subscription 17:46:06.260 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.260 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:06.260 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.261 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:06.261 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:06.262 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.263 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:06.469 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.469 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:06.470 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.470 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:06.470 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:06.471 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.473 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:06.680 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.681 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:06.681 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.681 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:06.681 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:06.682 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.684 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:06.897 [/127.0.0.1:53584-http-server-req-1] INFO o.o.r.n.m.SubscriptionStateService - Publishing TERMINATED notification for ID: 2147483648 with error ID: (urn:ietf:params:xml:ns:yang:ietf-subscribed-notifications?revision=2019-09-09)no-such-subscription 17:46:06.993 [restconf-netty-subscription-1] WARN o.o.r.s.SubscriptionHolder - Could not move subscription to END state java.lang.IllegalStateException: Subscription 2147483648 cannot transition from END to END at org.opendaylight.restconf.subscription.SubscriptionStateMachine$SessionStatePair.reject(SubscriptionStateMachine.java:62) at org.opendaylight.restconf.subscription.SubscriptionStateMachine$SessionStatePair.withState(SubscriptionStateMachine.java:51) at org.opendaylight.restconf.subscription.SubscriptionStateMachine.lambda$moveTo$0(SubscriptionStateMachine.java:101) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfPresent(ConcurrentHashMap.java:1828) at org.opendaylight.restconf.subscription.SubscriptionStateMachine.moveTo(SubscriptionStateMachine.java:100) at org.opendaylight.restconf.subscription.SubscriptionHolder.removeRegistration(SubscriptionHolder.java:46) at org.opendaylight.yangtools.concepts.AbstractRegistration.close(AbstractRegistration.java:65) at java.base/java.util.ArrayList.forEach(ArrayList.java:1596) at org.opendaylight.restconf.server.RestconfSession.cleanupResources(RestconfSession.java:113) at org.opendaylight.restconf.server.RestconfSession.channelInactive(RestconfSession.java:94) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81) at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81) at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelInactive(CombinedChannelDuplexHandler.java:418) at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:412) at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:377) at io.netty.channel.CombinedChannelDuplexHandler.channelInactive(CombinedChannelDuplexHandler.java:221) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1352) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:301) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:850) at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:811) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:566) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:1583) 17:46:06.996 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.997 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:06.997 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:06.997 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:06.997 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:06.998 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.000 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:07.209 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.209 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:07.210 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.210 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:07.210 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:07.211 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.213 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:07.419 [/127.0.0.1:39874-http-server-req-1] INFO o.o.r.n.m.SubscriptionStateService - Publishing TERMINATED notification for ID: 2147483648 with error ID: (urn:ietf:params:xml:ns:yang:ietf-subscribed-notifications?revision=2019-09-09)no-such-subscription 17:46:07.518 [restconf-netty-subscription-7] WARN o.o.r.s.SubscriptionHolder - Could not move subscription to END state java.lang.IllegalStateException: Subscription 2147483648 cannot transition from END to END at org.opendaylight.restconf.subscription.SubscriptionStateMachine$SessionStatePair.reject(SubscriptionStateMachine.java:62) at org.opendaylight.restconf.subscription.SubscriptionStateMachine$SessionStatePair.withState(SubscriptionStateMachine.java:51) at org.opendaylight.restconf.subscription.SubscriptionStateMachine.lambda$moveTo$0(SubscriptionStateMachine.java:101) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfPresent(ConcurrentHashMap.java:1828) at org.opendaylight.restconf.subscription.SubscriptionStateMachine.moveTo(SubscriptionStateMachine.java:100) at org.opendaylight.restconf.subscription.SubscriptionHolder.removeRegistration(SubscriptionHolder.java:46) at org.opendaylight.yangtools.concepts.AbstractRegistration.close(AbstractRegistration.java:65) at java.base/java.util.ArrayList.forEach(ArrayList.java:1596) at org.opendaylight.restconf.server.RestconfSession.cleanupResources(RestconfSession.java:113) at org.opendaylight.restconf.server.RestconfSession.channelInactive(RestconfSession.java:94) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81) at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81) at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelInactive(CombinedChannelDuplexHandler.java:418) at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:412) at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:377) at io.netty.channel.CombinedChannelDuplexHandler.channelInactive(CombinedChannelDuplexHandler.java:221) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1352) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:301) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:850) at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:811) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:566) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:1583) 17:46:07.520 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.521 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:07.521 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.522 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:07.522 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:07.523 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.524 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:07.735 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.735 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:07.735 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.735 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:07.736 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:07.736 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:07.737 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:08.043 [restconf-netty-subscription-4] WARN i.n.channel.DefaultChannelPipeline - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. io.netty.handler.codec.PrematureChannelClosureException: Channel closed while still aggregating message at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:436) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelInactive(CombinedChannelDuplexHandler.java:418) at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:412) at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:377) at io.netty.handler.codec.http.HttpClientCodec$Decoder.channelInactive(HttpClientCodec.java:410) at io.netty.channel.CombinedChannelDuplexHandler.channelInactive(CombinedChannelDuplexHandler.java:221) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:303) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1352) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:301) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281) at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:850) at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:811) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:1583) 17:46:08.047 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:08.047 [main] INFO o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started 17:46:08.047 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:08.048 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer 17:46:08.048 [main] INFO o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false 17:46:08.049 [main] INFO o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started 17:46:08.051 [main] INFO o.o.restconf.server.EndpointRoot - registered subscriptions -> SubscriptionResourceInstance{path=subscriptions, closed=false} 17:46:08.169 [netconf-timer-8] WARN io.netty.util.HashedWheelTimer - An exception was thrown by TimerTask. java.util.concurrent.RejectedExecutionException: event executor terminated at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:934) at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:353) at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:346) at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:836) at io.netty.util.concurrent.SingleThreadEventExecutor.execute0(SingleThreadEventExecutor.java:827) at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:817) at org.opendaylight.netconf.nettyutil.NetconfSessionNegotiator.lambda$start$1(NetconfSessionNegotiator.java:188) at io.netty.util.HashedWheelTimer$HashedWheelTimeout.run(HashedWheelTimer.java:713) at io.netty.util.concurrent.ImmediateExecutor.execute(ImmediateExecutor.java:34) at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:701) at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:788) at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:501) at java.base/java.lang.Thread.run(Thread.java:1583)