[infinispan-issues] [JBoss JIRA] Issue Comment Edited: (ISPN-997) getting java.io.IOException: Unsupported protocol version 48

getting java.io.IOException: Unsupported protocol version 48 ------------------------------------------------------------ Key: ISPN-997 URL: https://issues.jboss.org/browse/ISPN-997 Project: Infinispan Issue Type: Bug Components: Cache Server, Marshalling Affects Versions: 4.2.0.Final Environment: Red Hat 3.4.6-2 Reporter: Kavita Patil Assignee: Dan Berindei Attachments: Cache-config-file3.xml, EmbeddedCacheClusterNode1.java, EmbeddedCacheClusterNode2.java Hi, I Have a 2 infinispan node cluster setup. I am facing problem when i try to access the cache entries inserted in Node1 from Node2. I am using JDBC shared cacheloader. Exception looks like below.. Reading the keys inserted in Node1 Mar 16, 2011 1:57:44 AM org.infinispan.loaders.jdbc.JdbcUtil unmarshall SEVERE: I/O error while unmarshalling from stream java.io.IOException: Unsupported protocol version 48 at org.jboss.marshalling.river.RiverUnmarshaller.doStart(RiverUnmarshaller.java:1167) at org.jboss.marshalling.AbstractUnmarshaller.start(AbstractUnmarshaller.java:389) at org.infinispan.marshall.jboss.GenericJBossMarshaller.startObjectInput(GenericJBossMarshaller.java:169) at org.infinispan.marshall.VersionAwareMarshaller.startObjectInput(VersionAwareMarshaller.java:155) at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:112) at org.infinispan.marshall.AbstractStreamingMarshaller.objectFromInputStream(AbstractStreamingMarshaller.java:23) at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:88) at org.infinispan.loaders.jdbc.stringbased.JdbcStringBasedCacheStore.readStoredEntry(JdbcStringBasedCacheStore.java:371) at org.infinispan.loaders.jdbc.stringbased.JdbcStringBasedCacheStore.loadLockSafe(JdbcStringBasedCacheStore.java:296) at org.infinispan.loaders.LockSupportCacheStore.load(LockSupportCacheStore.java:100) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:149) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeededAndUpdateStats(CacheLoaderInterceptor.java:218) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.java:89) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:88) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:169) at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:160) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:87) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:58) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:88) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:273) at org.infinispan.CacheDelegate.get(CacheDelegate.java:207) at com.hp.uup.cache.examples.EmbeddedCacheClusterNode2.main(EmbeddedCacheClusterNode2.java:58) Mar 16, 2011 1:57:44 AM org.infinispan.interceptors.InvocationContextInterceptor handleAll SEVERE: Execution error: org.infinispan.loaders.CacheLoaderException: I/O error while unmarshalling from stream at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:92) at org.infinispan.loaders.jdbc.stringbased.JdbcStringBasedCacheStore.readStoredEntry(JdbcStringBasedCacheStore.java:371) at org.infinispan.loaders.jdbc.stringbased.JdbcStringBasedCacheStore.loadLockSafe(JdbcStringBasedCacheStore.java:296) at org.infinispan.loaders.LockSupportCacheStore.load(LockSupportCacheStore.java:100) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:149) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeededAndUpdateStats(CacheLoaderInterceptor.java:218) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.java:89) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:88) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:169) at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:160) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:87) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:58) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:88) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:59) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:273) at org.infinispan.CacheDelegate.get(CacheDelegate.java:207) at com.hp.uup.cache.examples.EmbeddedCacheClusterNode2.main(EmbeddedCacheClusterNode2.java:58) Caused by: java.io.IOException: Unsupported protocol version 48 Note: I am able to see the data inserted by both the nodes in DB.