2009/4/17 David Pollak <feeder.of.the.be...@gmail.com>: > > > On Fri, Apr 17, 2009 at 10:00 AM, James Strachan <james.strac...@gmail.com> > wrote: >> >> Hello Lifters! >> >> BTW apologies in advance if this is an obvious newbie question - I did >> a fair bit of searching on the list and saw JavaRebel discussions etc. >> >> I've been taking my first baby steps with Scala/Lift (this Scala/Lift >> malarkey is starting to grow on me) so I followed the getting started >> guide. My first surprise (after using Rails/JSP etc) was hitting >> reload on a browser after changing a snippet doesn't reload the >> snippet code - you've gotta stop/restart mvn jetty:run. (Though >> changing the template does). >> >> I just wondered if someone had figured out the ninja to get the >> jetty:run plugin to auto-detect snippet changes? This could well be a >> tooling issue (e.g. when using eclipse with its incremental compiling >> generating new class files might solve the problem) - I'm using IDEA >> currently. >> >> I did wonder if we could come up with a way to configure the jetty:run >> plugin to do the right thing though irrespective of your IDE; using >> the scala incremental compiler maybe? I tried adding a jetty custom >> scan target to the pom... >> >> <plugin> >> <groupId>org.mortbay.jetty</groupId> >> <artifactId>maven-jetty-plugin</artifactId> >> <configuration> >> <contextPath>/</contextPath> >> <scanIntervalSeconds>1</scanIntervalSeconds> >> <scanTargetPatterns> >> <scanTargetPattern> >> <directory>src/main/scala</directory> >> <includes> >> <include>**/*.scala</include> >> </includes> >> </scanTargetPattern> >> </scanTargetPatterns> >> </configuration> >> </plugin> >> >> which forces a restart fine - but it doesn't know to recompile the >> Scala code. So I'm wondering if we setup the scala compiler to auto >> build the code to a classes directory that the jetty plugin can then >> auto-detect and restart the web app? > > This command line will keep the class files up to date. Using JavaRebel is > better than having Jetty reload the classes and Jetty will destroy sessions > on reload. > > mvn scala:cc
Many thanks, that worked a treat. For those following this thread; the instructions here worked a treat... http://wiki.liftweb.net/index.php?title=JavaRebel in one shell I run "mvn jetty:run" then in another I run "mvn scala:cc" and it works like a charm! -- James ------- http://macstrac.blogspot.com/ Open Source Integration http://fusesource.com/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
