2011/8/27 Rob Lally <rob.la...@gmail.com>
> There's a good chance that JavaRebel would let you do what you want:
>
> http://www.zeroturnaround.com/jrebel/
>
>
If you use an IDE such as Eclipse (and also I presume IDEA, Netbeans, etc.),
and you launch the Application in Debug mode rather than in Run mode, then
some hot code replacement are done by the IDE when you save your files.
HTH,
--
Laurent
>
> Rob.
>
>
> On 27 Aug 2011, at 15:41, Asim Jalis wrote:
>
> > Is there a way to reimport a Java class into the REPL?
> >
> > This would be very useful in dynamically developing Java code from the
> REPL.
> >
> > Here is a specific example.
> >
> > Create a java class:
> >
> > cat << 'END_OF_FILE' > chk.java
> > public class chk {
> > public String hello() {
> > return "Hello from chk (v1).";
> > }
> > }
> > END_OF_FILE
> > javac chk.java
> >
> > Start Clojure:
> >
> > user=> (import 'chk)
> > chk
> > user=> (.. (chk.) hello)
> > "Hello from chk (v1)."
> > user=> ; Now modify chk.java and change v1 to v2.
> > user=> (.. (chk.) hello)
> > "Hello from chk (v1)."
> > user=> (import 'chk)
> > chk
> > user=> (.. (chk.) hello)
> > "Hello from chk (v1)."
> >
> > Is there a way to make Clojure load the new chk.class?
> >
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