Re: flymake integration for the eclipse java compiler

"Suraj Acharya" <[email protected]> Fri, 27 Apr 2007 11:54:40 -0700
Newsgroups gmane.emacs.jdee
Message-ID <[email protected]>
Does it help to disable jde-usages? Just move the "jde-usages"
directory out of your plugins directory and restart emacs.

Next try setting flymake-debug-level to 3 and post part of your
*Messages* buffer here.

Suraj

On 4/27/07, James Ahlborn <[email protected]> wrote:
>
>  yes, the advice before bsh-eval in the usages package is where the timeout
> is ocurring.
>
>
>  On Fri, 2007-04-27 at 09:01 -0700, Suraj Acharya wrote:
>  Hmmm, it sounds like the JDE process filter is not being restored
> correctly. Do you also have jde-usages installed ?
>
> Suraj
>
> On 4/27/07, James Ahlborn
> <[email protected]> wrote:
> >
> > to follow up with more details, it seems to be some sort of interaction
> > with the bsh process that is the root of the problem. once the
> > jde-ecj-server-flymake-init method has run once and established some
> > interaction with the beanshell process, anytime i try to open another java
> > file and jde tries to load the project file with a
> > "jde.util.JdeUtilities.setProjectValues()" command, it
> > fails waiting for the beanshell process to respond. if i then "revert" the
> > buffer once open, the jde-mode starts successfully. then i can manually
> > invoke "flymake-mode" to get flymake working in the buffer. obviously not
> > an ideal interaction scenario (especially since there is a 30 second
> timeout
> > waiting for the initial project file to load, which is the cause of the
> > delay). i'm currently using jde 2.3.5 (which is not the latest, i'm
> aware).
> >
> > On Thu, 2007-04-26 at 16:10 -0700, Suraj Acharya wrote:
> > Hi James,
> >
> > Can you try getting the latest flymake.el from CVS, commenting out the
> > line that looks like this:
> > (flymake-reformat-err-line-patterns-from-compile-el
> > compilation-error-regexp-alist-alist))
> >
> > and uncommenting the previous line, ie the line that looks like this:
> >
> > ;; compilation-error-regexp-alist)
> >
> > Suraj
> >
> > On 4/23/07, James Ahlborn
> > <[email protected]> wrote:
> > >
> > > hey,
> > > i gave this a fling on emacs 21.3 with the initial 0.3 version of
> flymake
> > > (the first version checked into the emacs CVS tree), and i didn't get
> very
> > > far at all. i patched and patched for an hour or so and finally gave up
> as
> > > it seems the initial 0.3 version of flymake is very different from what
> > > jde-eclipse-compiler-server was written against. i eventually got the
> > > compilation to run, but the error buffer parsing was a mess. any chance
> > the
> > > jde stuff could be backported for us emacs 21 users? or, is there a more
> > > recent version of flymake out there that is still 21.3 compatible?
> > > thanks,
> > > -james
> > >
> > >
> > > On Wed, 2007-04-18 at 20:43 -0700, Suraj Acharya wrote:
> > > Hello,
> > >
> > > I've updated the eclipse java compiler with JDE integration package at
> > >
> >
> http://www.emacswiki.org/cgi-bin/wiki/jde-eclipse-compiler-server.el
> > > to take advantage of the -Xemacs flag in the 3.2 and newer versions of
> > > the compiler.
> > >
> > > The docs to reflect the fact that the compiler is also available as a
> > > small (1 MB) download completely independent from eclipse. The "JDT
> > > Core Batch Compiler" at
> > >
> >
> http://download.eclipse.org/eclipse/downloads/drops/R-3.2.2-200702121330/index.php
> > > has the latest (3.2.2) version.
> > >
> > > And I've also added flymake integration. From the usage notes:
> > > ; * Flymake
> > > ;;
> > > ;; You have two options to hook the eclipse java compiler into flymake
> > > ;; to get automatic error/warning information in your source buffers:
> > > ;; (To use flymake with ecj you first have to select "eclipse java
> > > ;; compiler server" as your jdee compiler.)
> > > ;;
> > > ;; 1) jde-ecj-flymake-init : This is the simple, robust and painfully
> slow
> > > ;; method, in which flymake forks a new jvm process each time it
> > > ;; decides to error check the buffer.
> > > ;;
> > > ;; To use this funtion set the java line in
> > > ;; `flymake-allowed-file-name-masks' to
> > > ;; (\"\\.java\\'\" jde-ecj-flymake-init jde-ecj-flymake-cleanup)"
> > >
> > > ;; 2) jde-ecj-server-flymake-init: This method involves flymake sending
> a
> > > ;; compile command to the eclipse java compiler server in the JDEE
> > > ;; bsh process, detecting when the compiler is done printing errors
> > > ;; and warnings and then handing control of the bsh process back to
> > > ;; JDEE. While it is much faster and compares well to the jikes
> > > ;; flymake integration
> > > ;;
> > (http://www.emacswiki.org/cgi-bin/wiki/jde-flymake.el),
> > > it
> > > ;; requires some significant changes to `flymake-process-filter'
> > > ;; and `flymake-start-syntax-check-process' and so is
> > more
> > > likely
> > > ;; to be flaky, and cause problems if you use flymake with
> > > ;; non-java buffers.
> > > ;;
> > > ;; To use this funtion set the java line in
> > > ;; `flymake-allowed-file-name-masks' to
> > > ;; (\"\\.java\\'\" jde-ecj-server-flymake-init jde-ecj-flymake-cleanup)"
> > >
> > > I've only tested this with CVS emacs and the included flymake (version
> > > 0.3). Any volunteer beta-testers for other platforms.
> > >
> > > Suraj
> > >
> > >
> >
> >
>
>