Log a clear error message when an incompatible node joins the cluster --------------------------------------------------------------------- Key: ISPN-4879 URL: https://issues.jboss.org/browse/ISPN-4879 Project: Infinispan Issue Type: Feature Request Components: Core Affects Versions: 7.0.0.CR2 Reporter: Dan Berindei Fix For: 8.2.0.Alpha1 We don't check the Infinispan version when a node joins the cluster. If the node has an incompatible version, it will most likely fail to join, but the error message is not at all straightforward. As an example: {noformat} Exception in thread "main" org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.statetransfer.StateTransferManagerImpl.start() throws java.lang.Exception on object of type StateTransferManagerImpl at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:170) at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:216) at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:764) at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:584) at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:539) at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:416) at ch.nexustelecom.lbd.engine.ImsiCache.init(ImsiCache.java:49) at ch.nexustelecom.dexclient.engine.DefaultDexClientEngine.init(DefaultDexClientEngine.java:120) at ch.nexustelecom.dexclient.DexClient.initClient(DexClient.java:169) at ch.nexustelecom.dexclient.tool.DexClientManager.startup(DexClientManager.java:196) at ch.nexustelecom.dexclient.tool.DexClientManager.main(DexClientManager.java:83) Caused by: org.infinispan.commons.CacheException: java.lang.ClassNotFoundException: org.infinispan.partionhandling.impl.AvailabilityMode at org.infinispan.commons.util.Util.rewrapAsCacheException(Util.java:655) at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:176) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:536) at org.infinispan.topology.LocalTopologyManagerImpl.executeOnCoordinator(LocalTopologyManagerImpl.java:388) at org.infinispan.topology.LocalTopologyManagerImpl.join(LocalTopologyManagerImpl.java:102) at org.infinispan.statetransfer.StateTransferManagerImpl.start(StateTransferManagerImpl.java:108) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ... 14 more Caused by: java.lang.ClassNotFoundException: org.infinispan.partionhandling.impl.AvailabilityMode at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:131) at org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:112) at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:1002) at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1239) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41) at org.infinispan.topology.CacheStatusResponse$Externalizer.readObject(CacheStatusResponse.java:76) at org.infinispan.topology.CacheStatusResponse$Externalizer.readObject(CacheStatusResponse.java:62) at org.infinispan.marshall.core.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:424) at org.infinispan.marshall.core.ExternalizerTable.readObject(ExternalizerTable.java:221) at org.infinispan.marshall.core.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:148) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41) at org.infinispan.remoting.responses.SuccessfulResponse$Externalizer.readObject(SuccessfulResponse.java:79) at org.infinispan.remoting.responses.SuccessfulResponse$Externalizer.readObject(SuccessfulResponse.java:64) at org.infinispan.marshall.core.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:424) at org.infinispan.marshall.core.ExternalizerTable.readObject(ExternalizerTable.java:221) at org.infinispan.marshall.core.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:148) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41) at org.infinispan.commons.marshall.jboss.AbstractJBossMarshaller.objectFromObjectStream(AbstractJBossMarshaller.java:135) at org.infinispan.marshall.core.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:101) at org.infinispan.commons.marshall.AbstractDelegatingMarshaller.objectFromByteBuffer(AbstractDelegatingMarshaller.java:80) at org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromBuffer(MarshallerAdapter.java:28) at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:390) at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:250) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:674) at org.jgroups.JChannel.up(JChannel.java:733) at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030) at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:146) at org.jgroups.protocols.RSVP.up(RSVP.java:190) at org.jgroups.protocols.FRAG2.up(FRAG2.java:165) at org.jgroups.protocols.FlowControl.up(FlowControl.java:390) at org.jgroups.protocols.FlowControl.up(FlowControl.java:379) at org.jgroups.protocols.pbcast.GMS.up(GMS.java:1042) at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234) at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1034) at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:752) at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:399) at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:610) at org.jgroups.protocols.BARRIER.up(BARRIER.java:152) at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:155) at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:200) at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:297) at org.jgroups.protocols.MERGE3.up(MERGE3.java:288) at org.jgroups.protocols.Discovery.up(Discovery.java:277) at org.jgroups.protocols.TP.passMessageUp(TP.java:1568) at org.jgroups.protocols.TP$MyHandler.run(TP.java:1787) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) {noformat} Optionally, we could allow the user to configure an "application version" and prevent nodes with different application versions from joining the same cluster.