MemcachedTypeConverter does not work in clustered mode with non-bytearray data ------------------------------------------------------------------------------ Key: ISPN-3428 URL: https://issues.jboss.org/browse/ISPN-3428 Project: Infinispan Issue Type: Bug Affects Versions: 6.0.0.Alpha2 Reporter: Martin Gencur Assignee: Martin Gencur Fix For: 6.0.0.Final Attachments: DistCustomMemcachedEmbeddedTest.java I'm getting the following exception when using two-node cluster and storing data (String data) to one of the nodes with SpyMemcached. ClassCastException is thrown. {code} 2013-08-21 13:06:31,593 DEBUG (MemcachedServerWorker-17) [org.infinispan.server.memcached.MemcachedDecoder] Exception caught org.infinispan.server.memcached.MemcachedException: SERVER_ERROR org.infinispan.remoting.RemoteException: ISPN000217: Received exception from DistMemcachedEmbeddedTest-NodeA-30229, see cause for remote stack trace at org.infinispan.server.memcached.MemcachedDecoder.createServerException(MemcachedDecoder.scala:468) at org.infinispan.server.core.AbstractProtocolDecoder.decode(AbstractProtocolDecoder.scala:57) at org.infinispan.server.core.AbstractProtocolDecoder.decode(AbstractProtocolDecoder.scala:27) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) at org.infinispan.server.core.AbstractProtocolDecoder.messageReceived(AbstractProtocolDecoder.scala:372) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:107) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:88) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) Caused by: org.infinispan.remoting.RemoteException: ISPN000217: Received exception from DistMemcachedEmbeddedTest-NodeA-30229, see cause for remote stack trace at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:38) at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.processSingleCall(CommandAwareRpcDispatcher.java:362) at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:167) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:508) at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:288) at org.infinispan.interceptors.distribution.BaseDistributionInterceptor.handleNonTxWriteCommand(BaseDistributionInterceptor.java:148) at org.infinispan.interceptors.distribution.NonTxDistributionInterceptor.visitPutKeyValueCommand(NonTxDistributionInterceptor.java:72) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.EntryWrappingInterceptor.invokeNextAndApplyChanges(EntryWrappingInterceptor.java:278) at org.infinispan.interceptors.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:330) at org.infinispan.interceptors.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:143) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:45) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.statetransfer.StateTransferInterceptor.invokeNextWithRetry(StateTransferInterceptor.java:209) at org.infinispan.statetransfer.StateTransferInterceptor.handleTopologyAffectedCommand(StateTransferInterceptor.java:192) at org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:170) at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:112) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148) at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:134) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.compat.TypeConverterInterceptor.visitPutKeyValueCommand(TypeConverterInterceptor.java:73) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:106) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:70) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:321) at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1306) at org.infinispan.CacheImpl.putInternal(CacheImpl.java:867) at org.infinispan.CacheImpl.put(CacheImpl.java:859) at org.infinispan.DecoratedCache.put(DecoratedCache.java:470) at org.infinispan.server.core.AbstractProtocolDecoder.put(AbstractProtocolDecoder.scala:181) at org.infinispan.server.core.AbstractProtocolDecoder.decodeValue(AbstractProtocolDecoder.scala:138) at org.infinispan.server.core.AbstractProtocolDecoder.decode(AbstractProtocolDecoder.scala:53) ... 14 more Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to [B at org.infinispan.server.memcached.MemcachedTypeConverter.boxValue(MemcachedTypeConverter.scala:14) at org.infinispan.interceptors.compat.TypeConverterInterceptor.visitPutKeyValueCommand(TypeConverterInterceptor.java:72) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:106) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:70) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:321) at org.infinispan.commands.remote.BaseRpcInvokingCommand.processVisitableCommand(BaseRpcInvokingCommand.java:39) at org.infinispan.commands.remote.SingleRpcCommand.perform(SingleRpcCommand.java:48) at org.infinispan.remoting.InboundInvocationHandlerImpl.handleInternal(InboundInvocationHandlerImpl.java:97) at org.infinispan.remoting.InboundInvocationHandlerImpl.access$000(InboundInvocationHandlerImpl.java:46) at org.infinispan.remoting.InboundInvocationHandlerImpl$2.run(InboundInvocationHandlerImpl.java:169) ... 3 more 2013-08-21 13:06:31,598 ERROR (testng-DistMemcachedEmbeddedTest) [org.infinispan.test.fwk.UnitTestTestNGListener] Test testMemcachedPutEmbeddedGet(org.infinispan.it.compatibility.DistMemcachedEmbeddedTest) failed. java.util.concurrent.ExecutionException: OperationException: SERVER: SERVER_ERROR org.infinispan.remoting.RemoteException: ISPN000217: Received exception from DistMemcachedEmbeddedTest-NodeA-30229, see cause for remote stack trace at net.spy.memcached.internal.OperationFuture.get(OperationFuture.java:72) at org.infinispan.it.compatibility.DistMemcachedEmbeddedTest.testMemcachedPutEmbeddedGet(DistMemcachedEmbeddedTest.java:40) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80) at org.testng.internal.Invoker.invokeMethod(Invoker.java:714) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) at org.testng.TestRunner.privateRun(TestRunner.java:767) at org.testng.TestRunner.run(TestRunner.java:617) at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) at org.testng.SuiteRunner.access$000(SuiteRunner.java:37) at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368) at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) Caused by: OperationException: SERVER: SERVER_ERROR org.infinispan.remoting.RemoteException: ISPN000217: Received exception from DistMemcachedEmbeddedTest-NodeA-30229, see cause for remote stack trace at net.spy.memcached.protocol.BaseOperationImpl.handleError(BaseOperationImpl.java:123) at net.spy.memcached.protocol.ascii.OperationImpl.readFromBuffer(OperationImpl.java:130) at net.spy.memcached.MemcachedConnection.handleReads(MemcachedConnection.java:401) at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:333) at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:219) at net.spy.memcached.MemcachedClient.run(MemcachedClient.java:1591) {code} The test to reproduce this issue is here: https://github.com/mgencur/infinispan/commit/2e678e2c0ee0070be1a610cb7fb2...