Good day. I am constantly seeing this error below when we stop and start Geode server after a data import.
When the client connects the second time after the restart we get NotSerializableException: org.apache.geode.internal.cache.Token$NotAvailable Any ideas why we are getting this error or why it would state "NotAvailable"? *Versions:* compile 'org.springframework.data:spring-data-geode:2.1.0.M2' compile group: 'org.apache.geode', name: 'geode-core', version: '1.5.0' Trying to access this region on startup: *<gfe:replicated-region id="ClassID-ClassName-LookUp" disk-store-ref="tauDiskStore" persistent="true"> <gfe:eviction type="HEAP_PERCENTAGE" action="OVERFLOW_TO_DISK"/></gfe:replicated-region>* *Server config:* *<util:properties id="gemfire-props"><prop key="log-level">info</prop><prop key="locators">pvz-dell[10334]</prop><prop key="start-locator">pvz-dell[10334]</prop><prop key="mcast-port">0</prop><prop key="http-service-port">0</prop><prop key="jmx-manager">true</prop><prop key="jmx-manager-port">1099</prop><prop key="jmx-manager-start">true</prop></util:properties>* *<gfe:cache properties-ref="gemfire-props" pdx-serializer-ref="pdxSerializer" pdx-persistent="true"pdx-disk-store="pdx-disk-store" /><gfe:cache-server port="40404" max-connections="300" socket-buffer-size="65536" max-threads="200"/><gfe:transaction-manager id="txManager"/><bean id="pdxSerializer" class="org.rdb.geode.mapping.RDBGeodeSerializer"> <constructor-arg value="org.rdb.*,net.lautus.*"/></bean>* The server seems to be up and running *Cache server connection listener bound to address pvz-dell-/0:0:0:0:0:0:0:0:40404 with backlog 1,000.* *[info 2018/04/30 12:32:30.483 SAST <main> tid=0x1] ClientHealthMonitorThread maximum allowed time between pings: 60,000* *[warn 2018/04/30 12:32:30.485 SAST <main> tid=0x1] Handshaker max Pool size: 4* *[info 2018/04/30 12:32:30.486 SAST <Cache Server Selector /0:0:0:0:0:0:0:0:40404 local port: 40404> tid=0x4f] SELECTOR enabled* *[info 2018/04/30 12:32:30.491 SAST <main> tid=0x1] CacheServer Configuration: port=40404 max-connections=300 max-threads=200 notify-by-subscription=true socket-buffer-size=65536 maximum-time-between-pings=60000 maximum-message-count=230000 message-time-to-live=180 eviction-policy=none capacity=1 overflow directory=. groups=[] loadProbe=ConnectionCountProbe loadPollInterval=5000 tcpNoDelay=true* *server running on port 40404* *Press <Enter> to terminate the server* Exception in thread "main" org.apache.geode.cache.client.ServerOperationException: remote server on pvz-dell(23128:loner):38042:2edf1c16: org.apache.geode.SerializationException: failed serializing object at org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:669) at org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:742) at org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:611) at org.apache.geode.cache.client.internal.OpExecutorImpl.executeOnServer(OpExecutorImpl.java:373) at org.apache.geode.cache.client.internal.OpExecutorImpl.executeWithServerAffinity(OpExecutorImpl.java:220) at org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:129) at org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:116) at org.apache.geode.cache.client.internal.PoolImpl.execute(PoolImpl.java:774) at org.apache.geode.cache.client.internal.GetOp.execute(GetOp.java:91) at org.apache.geode.cache.client.internal.ServerRegionProxy.get(ServerRegionProxy.java:113) at org.apache.geode.internal.cache.tx.ClientTXRegionStub.findObject(ClientTXRegionStub.java:72) at org.apache.geode.internal.cache.TXStateStub.findObject(TXStateStub.java:453) at org.apache.geode.internal.cache.TXStateProxyImpl.findObject(TXStateProxyImpl.java:496) at org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1366) at org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1300) at org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1285) at org.apache.geode.internal.cache.AbstractRegion.get(AbstractRegion.java:320) ...... Caused by: org.apache.geode.SerializationException: failed serializing object at org.apache.geode.internal.cache.tier.sockets.Message.serializeAndAddPart(Message.java:399) at org.apache.geode.internal.cache.tier.sockets.Message.addPartInAnyForm(Message.java:360) at org.apache.geode.internal.cache.tier.sockets.command.Get70.writeResponse(Get70.java:424) at org.apache.geode.internal.cache.tier.sockets.command.Get70.cmdExecute(Get70.java:211) at org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute(BaseCommand.java:157) at org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMsg(ServerConnection.java:797) at org.apache.geode.internal.cache.tier.sockets.LegacyServerConnection.doOneMessage(LegacyServerConnection.java:85) at org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1148) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.geode.internal.cache.tier.sockets.AcceptorImpl$4$1.run(AcceptorImpl.java:641) at java.lang.Thread.run(Thread.java:748) *Caused by: java.io.NotSerializableException: org.apache.geode.internal.cache.Token$NotAvailable* at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) at org.apache.geode.internal.InternalDataSerializer.writeSerializableObject(InternalDataSerializer.java:2341) at org.apache.geode.internal.InternalDataSerializer.basicWriteObject(InternalDataSerializer.java:2216) at org.apache.geode.DataSerializer.writeObject(DataSerializer.java:2936) at org.apache.geode.internal.util.BlobHelper.serializeTo(BlobHelper.java:66) at org.apache.geode.internal.cache.tier.sockets.Message.serializeAndAddPart(Message.java:397) Kindly Pieter
