Occasionally is on statistics gathering problem with threads

2016-06-15 13:57:47,607 | WARN | entLoopGroup-7-2 | StatisticsGatheringUtils | 280 - org.opendaylight.openflowplugin.impl - 0.3.0.SNAPSHOT | Can't write to transaction: {}
java.lang.IllegalStateException: Transaction DOM-CHAIN-2-316 is no longer running
at com.google.common.base.Preconditions.checkState(Preconditions.java:197)[54:com.google.guava:18.0.0]
at org.opendaylight.controller.cluster.databroker.AbstractDOMBrokerWriteTransaction.checkRunning(AbstractDOMBrokerWriteTransaction.java:145)[174:org.opendaylight.controller.sal-distributed-datastore:1.4.0.SNAPSHOT]
at org.opendaylight.controller.cluster.databroker.AbstractDOMBrokerWriteTransaction.put(AbstractDOMBrokerWriteTransaction.java:74)[174:org.opendaylight.controller.sal-distributed-datastore:1.4.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.dom.spi.ForwardingDOMDataReadWriteTransaction.put(ForwardingDOMDataReadWriteTransaction.java:49)[142:org.opendaylight.controller.sal-core-spi:1.4.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.binding.impl.AbstractWriteTransaction.put(AbstractWriteTransaction.java:46)[145:org.opendaylight.controller.sal-binding-broker-impl:1.4.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.device.TransactionChainManager.writeToTransaction(TransactionChainManager.java:226)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.device.DeviceContextImpl.writeToTransaction(DeviceContextImpl.java:225)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.statistics.StatisticsGatheringUtils.markDeviceStateSnapshotEnd(StatisticsGatheringUtils.java:529)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.statistics.StatisticsContextImpl$1.onFailure(StatisticsContextImpl.java:145)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at com.google.common.util.concurrent.Futures$6.run(Futures.java:1310)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:202)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.SettableFuture.setException(SettableFuture.java:68)[54:com.google.guava:18.0.0]
at org.opendaylight.openflowplugin.impl.statistics.StatisticsContextImpl$3.onFailure(StatisticsContextImpl.java:246)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at com.google.common.util.concurrent.Futures$6.run(Futures.java:1310)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:202)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.Futures$ChainingListenableFuture$1.run(Futures.java:927)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.Futures$ImmediateFuture.addListener(Futures.java:106)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:914)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:185)[54:com.google.guava:18.0.0]
at com.google.common.util.concurrent.SettableFuture.set(SettableFuture.java:53)[54:com.google.guava:18.0.0]
at org.opendaylight.openflowplugin.impl.rpc.AbstractRequestContext.setResult(AbstractRequestContext.java:32)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.device.listener.MultiMsgCollectorImpl.endCollecting(MultiMsgCollectorImpl.java:85)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.device.listener.MultiMsgCollectorImpl.addMultipartMsg(MultiMsgCollectorImpl.java:72)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.services.MultipartRequestCallback.onSuccess(MultipartRequestCallback.java:54)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowplugin.impl.services.MultipartRequestCallback.onSuccess(MultipartRequestCallback.java:22)[280:org.opendaylight.openflowplugin.impl:0.3.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.OutboundQueueEntry.complete(OutboundQueueEntry.java:94)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.StackedSegment.completeEntry(StackedSegment.java:113)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.StackedSegment.pairRequest(StackedSegment.java:153)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.AbstractStackedOutboundQueue.pairRequest(AbstractStackedOutboundQueue.java:191)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.AbstractOutboundQueueManager.onMessage(AbstractOutboundQueueManager.java:208)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterImpl.consumeDeviceMessage(ConnectionAdapterImpl.java:123)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.AbstractConnectionAdapterStatistics.consume(AbstractConnectionAdapterStatistics.java:66)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterImpl.consume(ConnectionAdapterImpl.java:43)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at org.opendaylight.openflowjava.protocol.impl.core.DelegatingInboundHandler.channelRead(DelegatingInboundHandler.java:46)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)[129:io.netty.transport:4.0.37.Final]
at org.opendaylight.openflowjava.protocol.impl.core.connection.AbstractOutboundQueueManager.channelRead(AbstractOutboundQueueManager.java:195)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)[130:io.netty.codec:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[130:io.netty.codec:4.0.37.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[130:io.netty.codec:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[130:io.netty.codec:4.0.37.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[130:io.netty.codec:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.handler.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:152)[132:io.netty.handler:4.0.37.Final]
at org.opendaylight.openflowjava.protocol.impl.core.IdleHandler.channelRead(IdleHandler.java:39)[276:org.opendaylight.openflowjava.openflow-protocol-impl:0.8.0.SNAPSHOT]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1280)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:890)[129:io.netty.transport:4.0.37.Final]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:879)[133:io.netty.transport-native-epoll:4.0.37.Final]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:387)[133:io.netty.transport-native-epoll:4.0.37.Final]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:296)[133:io.netty.transport-native-epoll:4.0.37.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)[128:io.netty.common:4.0.37.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:145)[128:io.netty.common:4.0.37.Final]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_77]