[infinispan-issues] [JBoss JIRA] (ISPN-1514) Protect against InputStream providers that do not implement available()

Protect against InputStream providers that do not implement available() ----------------------------------------------------------------------- Key: ISPN-1514 URL: https://issues.jboss.org/browse/ISPN-1514 Project: Infinispan Issue Type: Bug Components: Loaders and Stores Affects Versions: 5.1.0.BETA3 Environment: Oracle Driver version 10.2.0.5.0 Reporter: Thomas Fromm Assignee: Galder Zamarreño Fix For: 5.1.0.BETA5 Attachments: AbstractMarshaller.patch Unmarshalling of value with oracle driver fails with: 2011-11-09 14:57:59,490 [ERROR] org.infinispan.loaders.jdbc.JdbcUtil - ISPN008009: I/O error while unmarshalling from stream java.io.EOFException: Read past end of file at org.jboss.marshalling.SimpleDataInput.eofOnRead(SimpleDataInput.java:126) at org.jboss.marshalling.SimpleDataInput.readUnsignedByteDirect(SimpleDataInput.java:263) at org.jboss.marshalling.SimpleDataInput.readUnsignedByte(SimpleDataInput.java:224) at org.jboss.marshalling.river.RiverUnmarshaller.start(RiverUnmarshaller.java:1182) at org.infinispan.marshall.jboss.AbstractJBossMarshaller.startObjectInput(AbstractJBossMarshaller.java:113) at org.infinispan.marshall.VersionAwareMarshaller.startObjectInput(VersionAwareMarshaller.java:156) at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:112) at org.infinispan.marshall.AbstractMarshaller.objectFromInputStream(AbstractMarshaller.java:104) at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:88) at E04.main(E04.java:38) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.inubit.ibis.configuration.Bootstrap.main(Bootstrap.java:66) org.infinispan.loaders.CacheLoaderException: I/O error while unmarshalling from stream at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:91) at E04.main(E04.java:38) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.inubit.ibis.configuration.Bootstrap.main(Bootstrap.java:66) Caused by: java.io.EOFException: Read past end of file at org.jboss.marshalling.SimpleDataInput.eofOnRead(SimpleDataInput.java:126) at org.jboss.marshalling.SimpleDataInput.readUnsignedByteDirect(SimpleDataInput.java:263) at org.jboss.marshalling.SimpleDataInput.readUnsignedByte(SimpleDataInput.java:224) at org.jboss.marshalling.river.RiverUnmarshaller.start(RiverUnmarshaller.java:1182) at org.infinispan.marshall.jboss.AbstractJBossMarshaller.startObjectInput(AbstractJBossMarshaller.java:113) at org.infinispan.marshall.VersionAwareMarshaller.startObjectInput(VersionAwareMarshaller.java:156) at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:112) at org.infinispan.marshall.AbstractMarshaller.objectFromInputStream(AbstractMarshaller.java:104) at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:88) ... 6 more Solution: In AbstractMarshaller.objectFromInputStream is assumed, that the available() method from the incoming InputStream returns the size of data. But this is optional, so the InputStream from the oracle driver returns 0. So implementation of objectFromInputStream must be changed to avoid usage of available().