EJB remote could not read Blob
Hi,
I am using ejb remote client to request host for retrieval of data. However, I got a problem to retrieve Blob data. Here are the errors I got:
Caused by: java.io.EOFException: Read past end of file
at org.jboss.marshalling.SimpleDataInput.eofOnRead(SimpleDataInput.java:151)
at org.jboss.marshalling.SimpleDataInput.readUnsignedByteDirect(SimpleDataInput.java:294)
at org.jboss.marshalling.SimpleDataInput.readIntDirect(SimpleDataInput.java:343)
at org.jboss.marshalling.SimpleDataInput.readLongDirect(SimpleDataInput.java:325)
at org.jboss.marshalling.SimpleDataInput.readLong(SimpleDataInput.java:320)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:1019)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:1041)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1355)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:220)
at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1853)
at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1767)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1395)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:205)
at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
at org.jboss.ejb.protocol.remote.EJBClientChannel$MethodInvocation$MethodCallResultProducer.apply(EJBClientChannel.java:1275)
... 102 more
Caused by: an exception which occurred:
in field com.company.services.Attachment.blob
in object com.company.services.Attachment@4efcca1a
in object of type com.company.services.Attachment
In the Attachment class, I have a private java.sql.Blob blob field. I don't know where went wrong. Any advices?
Best regards,
Joey