RE: RE: RE : [log4plsql] Would these mods be useful?
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RE: RE: RE : [log4plsql] Would these mods be useful?
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From: <log...@li...> - 2004-02-09 19:37:23
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Greg, There is no problem for me. Nobody update the java code in 2 next week. G. -----Message d'origine----- De : Greg Woolsey Envoy=E9 : lundi 9 f=E9vrier 2004 19:49 =C0 : gmo...@us... Objet : RE: RE : [log4plsql] Would these mods be useful? Sorry for the delayed response. I've had to switch tasks at work for a = while. I hope to be able to package up my changes and get them to you in = a couple of weeks, after I get back on our logging code and can do some = more testing. -----Original Message----- From: Greg Woolsey=20 Sent: Wednesday, February 04, 2004 9:57 AM To: 'gmo...@us...' Subject: FW: RE : [log4plsql] Would these mods be useful? -----Original Message----- From: Greg Woolsey=20 Sent: Wednesday, February 04, 2004 9:56 AM Cc: log...@li... Subject: RE: RE : [log4plsql] Would these mods be useful? You are welcome. I found something last night I want to modify to make = extending/wrapping the Java listener process easier. When it is done = I'll send you the code.=20 My goals are to enhance the Java portion to allow easy integration into = larger custom J2EE projects with their own Log4J frameworks, and add MDC = functionality to PL/SQL that can be passed to Java and used in deciding = which Logger to use and for output in Appender layouts.=20 My company has approved releasing these mods/enhancements as open source = - by design my changes are generic and hopefully useful to other people. -----Original Message----- From: MOULARD Guillaume=20 Sent: Wednesday, February 04, 2004 7:31 AM To: Greg Woolsey Cc: log...@li... Subject: RE : [log4plsql] Would these mods be useful? Greg,=20 Good news, I'm verry happy by you proposition. Could you send me a copy of yours code. Regards,=20 Guillaume Moulard=20 gmo...@us... Project : LOG4PLSQL : Oracle Database Loggin tools see : http://log4plsql.sourceforge.net/ -----Message d'origine----- De : log...@li... [mailto:log...@li...]=20 Envoy=E9 : mercredi 4 f=E9vrier 2004 00:00 =C0 : log...@li... Objet : [log4plsql] Would these mods be useful? I have modified version 3.1b (Nov. 12, 2003) with the following = functionality. I don't know the status of current development, but these = are things we need in our project, beyond the original features in 3.1b. = I'm willing to share them with anyone who may want them, and/or = incorporate them into the main log4Plsql development: * MDC support in Log4Plsql analogous to the MDC functionality in Log4J = (fast implementation via strings only, no complex data structures) * Pipes are per-user. Install Log4Plsql in multiple schemas and each can = have it's own pipe. Modify to be authid current user and you only need = one install. * Java background process completely re-written to be much faster (SQLJ = does one JDBC call per pipe message component - very expensive). = Instead, I have a PL/SQL procedure that, when called, reads the next = pipe message or times out, and returns each value as an OUT parameter. = This includes the above mentioned open-ended MDC functionality, without = using collections. * Java background process class is extensible to add extra logic around = determining the logger name. Default is section name, but subclasses can = use any message or environment values to derive a logger name and = instantiate it. * As indicated above, the java background process handles configuring = MDC fields from the database for use in Log4J Appender layouts. * The Java Runnable class that listens for messages on a pipe can be = started from any other process instead. It's constructor simply takes a = Connection object and optional base Logger name.=20 * The PL/SQL procedure that reads the pipe gets the pipe name from the = session user name and a PLOG constant, so Java only needs a connection, = nothing more. My project will be using this version to seamlessly integrate PL/SQL log = messages with Java log messages in the same log file(s) for easy = retrieval and management. ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the = breadth of Eclipse activity. February 3-5 in Anaheim, CA. = http://www.eclipsecon.org/osdn = _______________________________________________ Log4plsql-all-info mailing list Log...@li... https://lists.sourceforge.net/lists/listinfo/log4plsql-all-info log4plsq : http://log4plsql.sourceforge.net |
