On Mar 10, 8:24 pm, Kevin Downey <redc...@gmail.com> wrote: > I don't know how many arguments the method you are overriding with > onLogin takes, but the function you define should take one more > argument then the method you are overiding, the first argument being > an explicit reference to an instance
That was it! Here's the working function: (defn -onLogin [this session request] (.severe logger "Logging in, clj") FtpletResult/DEFAULT) Thanks! Raphaël > > > > On Tue, Mar 10, 2009 at 12:16 PM, rb <raphi...@gmail.com> wrote: > > > HI Chris, > > > thanks for your response, and I'll update the code as you suggest. > > However, I actually have problems even when the -onLogin function is > > empty, returns nil, or returns FtpletResult/DEFAULT. It seems it > > causes trouble once it's defined. > > > I'll post an update tomorrow > > > Raphaël > > > On Mar 10, 6:50 pm, chris <cnuern...@gmail.com> wrote: > >> I can see one possible difference, depending on how you are loading > >> the code into the ftp server. > > >> In your clojure example you are accessing the logger through a top- > >> level define. I believe this will run *during the file loading > >> process* as static code. > > >> In your working java example, you aren't accessing the logger until > >> the actual onLogin function is called. > > >> If the logger is in an odd state (like null) or god forbid the runtime > >> sets up the logger just before it calls into your function then you > >> may get different results. I would recommend calling the getlogger > >> call in the function perhaps; change the 'def logger' to 'defn logger > >> []' and work out the resulting details. This would make the clojure > >> example a little closer to your java example and at least eliminate > >> one possible problem. > > >> Chris > > >> On Mar 10, 7:35 am, rb <raphi...@gmail.com> wrote: > > >> > Hi, > > >> > I'm experimenting withhttp://mina.apache.org/ftpserver > >> > I have written a small java class that gets used by the ftp server, > >> > and am trying to transpose it to clojure, but unsuccessfully until > >> > now.... > > >> > The class generated with clojure is detected and used by the server, > >> > but the code of the method implemented is not run, and even worse, the > >> > ftp server isn't functional anymore (though I don't see any exception > >> > raised). > > >> > Does anyone have an idea about what I'm doing wrong? > > >> > Thanks > > >> > Raphaël > > >> > Here's the java code: > > >> > package com.raphinou; > > >> > import java.io.IOException; > >> > import org.apache.ftpserver.*; > >> > import org.apache.ftpserver.ftplet.*; > > >> > public class Ftplet extends DefaultFtplet { > >> > public FtpletResult onLogin(FtpSession session, FtpRequest > >> > request) > >> > throws FtpException, IOException { > >> > java.util.logging.Logger logger= > >> > java.util.logging.Logger.getLogger("com.raphinou"); > >> > logger.addHandler( new java.util.logging.FileHandler("/tmp/ > >> > ftp.log")); > >> > logger.severe("Logging in!!"); > >> > return FtpletResult.DEFAULT; > >> > } > > >> > } > > >> > and here's the clojure code: > > >> > (ns com.raphinou.ftplet > >> > (:gen-class :name com.raphinou.Ftplet > >> > :extends org.apache.ftpserver.ftplet.DefaultFtplet) > >> > (:import [org.apache.ftpserver.ftplet DefaultFtpReply > >> > FtpletResult])) > > >> > (def logger (java.util.logging.Logger/getLogger "com.raphinou")) > >> > (.addHandler logger (java.util.logging.FileHandler. "/tmp/ftp.log")) > > >> > (defn -onLogin [session request] > >> > (.severe logger "Logging in, clj") > >> > FtpletResult/DEFAULT) > > -- > And what is good, Phaedrus, > And what is not good— > Need we ask anyone to tell us these things? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
