[jira] [Commented] (LOG4J2-96) Error with SocketServer

["Ralph Goers (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-96?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13475663#comment-13475663 ] 

Ralph Goers commented on LOG4J2-96:
-----------------------------------

Can you provide a test case that shows this?  I modified SocketServerTest to log a second event and it did not fail. SerializedLayout overrides ObjectOutputStream just so it can send the stream header by itself when layout.getHeader() is called. The objects should not include the header since writeStreamHeader in the ObjectOutputStream was overridden to do nothing.
                
> Error with SocketServer
> -----------------------
>
>                 Key: LOG4J2-96
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-96
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Appenders
>    Affects Versions: 2.0-beta1
>            Reporter: Robert Breunung
>              Labels: appender, layout, server, socket
>
> Hello,
> by using your core.appender.SocketAppender and your core.netSocketServer I found a dissent.
> I am using the default setup of the appender with the SerializedLayout. The first send event to the server is properly deserialized. on the second I get an IOException:
> log4j java.io.StreamCorruptedException: invalid type code: AC 
> I researched the problem and I found a solution here:
> http://stackoverflow.com/questions/2393179/streamcorruptedexception-invalid-type-code-ac
> The appender creates a new output stream for each log event. It writes every time a header. The listening server don't expect a header the second time. Because of this it crashes.
> Sincerely
> Robert Breunung

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