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From: Les Hughes <leslie.hughes@rubus.com>
To: 'Ant Users List' <ant-user@jakarta.apache.org>
Subject: RE: VAJ 
Date: Mon, 13 May 2002 19:52:48 +0100
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See other answer. But you mention SCM is ClearCase. If you're talking about
VAJ 3.5.x and EJB then external SCM is not an option - it can't manage EJB
meta-data. There's a paper on the VAJ developers domain about this.

Bye,

Les


> -----Original Message-----
> From: Kumar Servai [mailto:antccase@yahoo.com]
> Sent: 09 May 2002 14:40
> To: Ant Users List
> Subject: VAJ 
> 
> 
> 
>  
>  
> Hi all,
> I am need of help for automating the build process. Present 
> scenario is making solution for projects in Visual Age for 
> java., creating jar files from IDE and exporting., for EJB 
> export as deployed JAR from VAJ., These things will be 
> deployed to Websphere. The SCM tool is Clearcase UCM., 
> Is there a way to do build using ant rather than doing it 
> through IDE.,
> I am quite new to build as well as to VAJ.
> Thanks in advance
> Kum
>  
>  
>  
>  
>   Shimon Crown <shimon.crown@equipnet.co.il> wrote: I found 
> the problem. I am including two entire directories in my builds.
> When I ran ant with -debug as you suggested I saw that the 
> compiler was
> getting a very long classpath (far too long to show here !!). 
> Apparently the
> later compilers were choking on this. When I removed 
> extraneous files from
> these directories I got acceptable build times.
> 
> Thanks for the help.
> 
> Shimon Crown
> 
> ----- Original Message -----
> From: Conor MacNeill 
> To: Ant Users List 
> Sent: Thursday, May 09, 2002 3:34 PM
> Subject: Re: Ant very slow with JDK 1.3 and 1.4
> 
> 
> > Shimon Crown wrote:
> > > I have a number of JDKs on my Windows NT box. I have found that I
> > > get unacceptably slow compile times when compiling with 
> JDK 1.3.1 or
> > > JSDK 1.4.0. For comparison it takes about 10 seconds to 
> compile 6 files
> > > with JDK 1.2.2 (supplied with the IDE I use) whereas it takes 2.5
> minutes
> > > with the later JDKs. I am changing the JDK by setting the 
> JAVA_HOME
> > > variable in the ant.bat file
> > >
> >
> > 6 files in 2.5 minutes - that is pretty slow, assuming they are your
> common
> > or garden variety classes. I just built ant on my slow old 
> box and it took
> > 50 seconds for a complete distribution (including compiling 
> 485 files).
> >
> > > e.g :
> > >
> > > rem set JAVA_HOME=c:\j2sdk1.4.0
> > > rem set JAVA_HOME=c:\jdk1.3.1
> > > set JAVA_HOME=c:\visualcafexe\Java2
> > >
> >
> > You could check the following
> >
> > 1. No Cafe stuff in your Path
> > 2. Check for java executables in Winnt\system32
> > 3. Check for stuff in your classpath.
> >
> > If that gives no joy, you should run ant with the -debug 
> flag and try to
> see
> > where the time is being spent. If it is in the compile step, what
> happens
> > when you use javac with the same args (You'll see them in 
> the output)?
> >
> > Conor
> >
> >
> >
> >
> > --
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> >
> 
> 
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> 
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