Thanks for your quick answer!
And yes indeed, the client (JBoss2.2.2) was using log4j1.0.4, and the server
(SocketServer) was using log4j1.1.3.
Using 1.1.3 for both solved the problem!
Matt
----------------------------------
Are you using a custom Priority class? Is there a mismatch between the=
client and the server log4j versions? Ceki
At 18:27 20.06.2001 +0200, you wrote:
>Hello,
>
>I am trying to log statements coming from EJBs to a SocketServer.
>
>The logging to the SocketServer works fine usually, but when I try to log
>from an EJB, I get no log, but this message on the SocketServer :
>
>(this happens even after a basic log statement, such as : cat.debug("log me
>please"); )
>
>log4j:WARN Priority deserialization failed, reverting to default.
>java.io.OptionalDataException
> at java.io.ObjectInputStream.readObject(Unknown Source)
> at java.io.ObjectInputStream.readObject(Unknown Source)
> at
>org.apache.log4j.spi.LoggingEvent.readPriority(LoggingEvent.java:227)
> at
>org.apache.log4j.spi.LoggingEvent.readObject(LoggingEvent.java:249)
> at java.lang.reflect.Method.invoke(Native Method)
> at java.io.ObjectInputStream.invokeObjectReader(Unknown Source)
> at java.io.ObjectInputStream.inputObject(Unknown Source)
> at java.io.ObjectInputStream.readObject(Unknown Source)
> at java.io.ObjectInputStream.readObject(Unknown Source)
> at org.apache.log4j.net.SocketNode.run(SocketNode.java:71)
> at java.lang.Thread.run(Unknown Source)
>
>According to jdk1.3 doc, java.io.OptionalDataException appears when :
>"Unexpected data appeared in an ObjectInputStream trying to read an Object.
>Occurs when the stream contains primitive data instead of the object that=
is
>expected by readObject".
>
>Am I missing something? Why do I get this exception?
>Has anyone managed to log from EJBs to a Socket using log4j?
>
>Thanks a lot for any help!
>
>Matthieu
>
>PS : my configs are :
>
>I am using jdk1.3, log4j1.1.1. (and JBoss2.2.2)
>
>The log4j.properties file (on
>the EJB container) is the following :
>
>log4j.rootCategory=3DDEBUG, Default, Console, SOCKET
>
>### The server.log file appender
>log4j.appender.Default=3Dorg.apache.log4j.FileAppender
>log4j.appender.Default.File=3D../log/server.log
>log4j.appender.Default.layout=3Dorg.apache.log4j.PatternLayout
># Use the default JBoss format
>log4j.appender.Default.layout.ConversionPattern=3D[%x] %m%n
># Truncate if it aleady exists.
>log4j.appender.Default.Append=3Dfalse
>
>### The console appender
>log4j.appender.Console=3Dorg.apache.log4j.FileAppender
>log4j.appender.Console.File=3DSystem.out
>log4j.appender.Console.Threshold=3DINFO
>log4j.appender.Console.layout=3Dorg.apache.log4j.PatternLayout
>log4j.appender.Console.layout.ConversionPattern=3D[%x] %m%n
>
>### the socket appender
>log4j.appender.SOCKET=3Dorg.apache.log4j.net.SocketAppender
>log4j.appender.SOCKET.RemoteHost=3Dlocalhost
>log4j.appender.SOCKET.Port=3D9996
>
>
>Also, the SocketServer uses the localhost.lcf file for incoming messages
>(EJB container and SocketServer are both running on my machine) is the
>following :
>
>log4j.rootCategory=3DDEBUG, CONSOLE, FILE
>log4j.category.org.apache.log4j.net=3DDEBUG
>log4j.appender.CONSOLE=3Dorg.apache.log4j.ConsoleAppender
>log4j.appender.CONSOLE.layout=3Dorg.apache.log4j.PatternLayout
>log4j.appender.CONSOLE.layout.ConversionPattern=3D%d{HH:mm:ss} [%t] %-5p
>%-20c{1} - %m%n
>
>log4j.appender.FILE=3Dorg.apache.log4j.FileAppender
>log4j.appender.FILE.File=3D../laser.log
>log4j.appender.FILE.layout=3Dorg.apache.log4j.PatternLayout
>log4j.appender.FILE.layout.ConversionPattern=3D%d{HH:mm:ss} [%t] %-5p
>%-20c{1} - %m%n
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