[logback-dev] [JIRA] Updated: (LBCLASSIC-201) Preferably don't call toString() on objects in arguments array

[Joern Huxhorn (JIRA)]

     [ http://jira.qos.ch/browse/LBCLASSIC-201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joern Huxhorn updated LBCLASSIC-201:
------------------------------------

    Attachment: SerializationTest.java

Ceki is absolutely correct.

I expected that the stream would get corrupted in case of an ClassNotFoundException but this isn't the case - which the attached file demonstrates.

> Preferably don't call toString() on objects in arguments array
> --------------------------------------------------------------
>
>                 Key: LBCLASSIC-201
>                 URL: http://jira.qos.ch/browse/LBCLASSIC-201
>             Project: logback-classic
>          Issue Type: Improvement
>          Components: appender
>    Affects Versions: 0.9.19
>         Environment: Software platform
>            Reporter: Donald Graham
>            Assignee: Ceki Gulcu
>         Attachments: SerializationTest.java
>
>
> I'm attempting to use a SocketAppender to send log events over the network to a custom appender hosted by SimpleSocketServer.  My custom appender needs to work with my arguments as objects, rather than strings.  I noticed that the string representations of my arguments were being passed across the network, and traced through to the code shown below (from ch.qos.logback.classic.spi.LoggingEventVO).  Would you consider sending the object's serialized form instead (assuming the object is serializable)? 
>   private void writeObject(ObjectOutputStream out) throws IOException {
>     out.defaultWriteObject();
>     out.writeInt(level.levelInt);
>     if (argumentArray != null) {
>       int len = argumentArray.length;
>       out.writeInt(len);
>       for (int i = 0; i < argumentArray.length; i++) {
>         if (argumentArray[i] != null) {
>           out.writeObject(argumentArray[i].toString());
>         } else {
>           out.writeObject(NULL_ARGUMENT_ARRAY_ELEMENT);
>         }
>       }
>     } else {
>       out.writeInt(NULL_ARGUMENT_ARRAY);
>     }
>   }

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.qos.ch/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira