Hi all --
I�m serializing an object from an EJB running on
WebLogic�s Server (v4.5.1) on Unix.
The object that I�m expecting on the other end has
other serializable objects within
it. All the objects implement Externalizable and I
provide the implementation for
the readExternal() and writeExternal() methods. On
return (i.e. on the client machine),
it fails in the readExternal() method of the object.
The read failed on the first
object coming through the stream. Both VMs are running
JDK1.2.1_004 on a SunOS 5.6
box.
The problem only seems to occur when the client
program runs on a Unix environment.
I've tried running the cliet from and NT box, hitting
the server on a Unix box and
this works just fine.
This problem is posted several times on Sun's JDC and
no one seems to know what the
solution is. I'm particularly interested in knowing
how to interprete the "Type code
out of range, is 0" part of the exception below. What
exact does the number signify?
>From looking at the method peekCode() in class
ObjectInputStream it appears that the
number indicates the byte that was read from the
stream. Classpath issues perhaps?
Here�s the stacktrace I get:
----------------------------------------
[java.io.StreamCorruptedException: Type code out of
range, is 0]
java.io.StreamCorruptedException: Type code out of
range, is 0
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Exception.java:42)
at java.io.IOException.<init>(IOException.java:47)
at
java.io.ObjectStreamException.<init>(ObjectStreamException.java:29)
at
java.io.StreamCorruptedException.<init>(StreamCorruptedException.java:30)
at java.io.ObjectInputStream.peekCode(Compiled Code)
at
java.io.ObjectInputStream.SkipToEndOfBlockData(Compiled
Code)
at java.io.ObjectInputStream.inputObject(Compiled
Code)
at java.io.ObjectInputStream.readObject(Compiled Code)
at java.io.ObjectInputStream.readObject(Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStreamBase.java:64)
------------------------------------------
Any input on this issue will be greatly appreciated.
Thanks,
Niran
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