Re: [Lift] Is there any way to set default source encoding in Lift2.0-scala280 ?
Hi, On Wed, Feb 3, 2010 at 11:00 AM, pomu0325 pomu0...@gmail.com wrote: Hi, I'm quite a newbie to Lift. I'm now trying to port my first Lift application from Lift1.0.2 to latest Lift2.0-scala280, and faced a problem relating to source encoding. ... My problem here, is I'm using utf-8 for write *.html templates, but my Codec.default is MS932(Japanese characterset in Windows), so failing to decode my template files. I looked through Scala lib source, and found out Codec.default it is actually an alias to java.lang.Charset.getDefault(), so I just set -Djava.encoding=utf-8 to MVN_OPTS and solved the problem, but considering deployment, I don't think it's a smart way. FYI, the reported problem was fixed at last night, thanks to hseeberger, as follows, http://www.assembla.com/spaces/liftweb/tickets/364 http://github.com/dpp/liftweb/commit/4bfe8579c5283642c9c059b55f98236155f2d423 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: @ymnk -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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.
Re: [Lift] Welcome John De Goes as a Lift committer
Welcome John De Goes! On Tue, Feb 23, 2010 at 5:55 AM, David Pollak feeder.of.the.be...@gmail.com wrote: Folks, Please join me in welcoming John De Goes as a Lift committer. John burst onto the Lift scene a week or so ago with some excellent enhancements to the Lift-json stuff and the rest is history. Welcome John... looking forward to excellent contributions from you and your latest partner in crime, Kris Nuttycombe, a long-time Lift committer. -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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.
Re: [Lift] Re: Impossible to use Mapper on GAE?
Hi, On Sat, Dec 5, 2009 at 4:29 PM, Mark Tye mark...@gmail.com wrote: The main obstacle to proceeding further was the lack of Maven support for App Engine. GAE is currently at version 1.2.8, but the latest version in the Google Maven repository is 1.2.1. It's been submitted as an issue to Google (http://code.google.com/p/googleappengine/issues/ detail?id=1296) more than six months ago, and 76 developers have starred it, but ironically, the issue status is still New. You may not satisfied with it, but I'm referring to http://www.mvnsearch.org/maven2 Please refer to pom.xml[1] included in lift-gae-jdo[2] if you are interested in it. [1] http://github.com/ymnk/lift-gae-jdo/blob/master/pom.xml [2] http://github.com/ymnk/lift-gae-jdo Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: @ymnk -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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.
Re: [Lift] Please welcome Jon Hoffman to the Lift committers
Welcome Jon! On Thu, Dec 3, 2009 at 8:25 AM, David Pollak feeder.of.the.be...@gmail.com wrote: Folks, It may or may not be true that for Jon Hoffman that Martin Odersky praises [his] valuable contributions. [He] can read APIs in the dark. But Jon's made a valuable contribution to Lift as part of the community. Now, he's a committer. Please join me in welcoming Jon. I'm looking forward to his S3-related additions to Lift and any other goodies he wants to toss into Lift. Jon, welcome and I'm looking forward to the grandeur of your contributions! -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: @ymnk -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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.
Re: [Lift] Re: Impossible to use Mapper on GAE?
Hi, On Sat, Nov 28, 2009 at 10:10 AM, jlist9 jli...@gmail.com wrote: Hmmm. I wonder how the database demo in the lift GAE demo was implemented... is the source available somewhere? http://lift-example.appspot.com/database It is running with H2 in-memory mode. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: @ymnk -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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.
Re: [Lift] Welcome Ross Mellgren to the Lift Committers
Welcome Ross! -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: http://twitter.com/ymnk -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@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=.
[Lift] Re: Problem with long keys in GAE using JDO
Hi, On Mon, Nov 16, 2009 at 2:33 PM, Margaret mawei...@gmail.com wrote: does appengine support actor in scala? Unfortunately, it does not. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: http://twitter.com/ymnk --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: Problem with long keys in GAE using JDO
Hi, On Sun, Nov 15, 2009 at 6:23 AM, kkarad kka...@googlemail.com wrote: I am currently have some problems using scala and jdo under app engine. More specifically, my entitity classes cannot use Long as a primary key. Whenever I try persisting a entity object. I get the following exception: ... Do you know how I can represent a valid jdo long primary key in scala code. Is this a known scala-jdo integration issue? If yes, is there any alternative solution? The entity class and the scala code which persist and object can be found below: Entity class: http://bitbucket.org/kkarad/lift-playground/src/tip/src/main/scala/org/kkarad/liftplayground/model/Candidate.scala You can define that id field as java.lang.Long . Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ Twitter: http://twitter.com/ymnk --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] XmlResponse with cookies
Hi,
I need XmlResponse with cookies, but have gotten following error.
$ mvn scala:console
scala import _root_.net.liftweb.http._
import _root_.net.liftweb.http._
scala new XmlResponse(foo /){
| override def cookies = S.responseCookies
| }
console:8: error: type mismatch;
found : List[net.liftweb.http.provider.HTTPCookie]
required: object Nil
override def cookies = S.responseCookies
^
It will be nice, if XmlResonse#cookies is defined as follows,
case class XmlResponse(xml: Node) extends NodeResponse {
def docType = Empty
def code = 200
def headers = List(Content-Type - text/xml; charset=utf-8)
def cookies: List[HTTPCookie] = Nil// !!
def out = xml
}
If it is allowed, I'll commit it after the review process.
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Skype callto://jcraft/
twitter: http://twitter.com/ymnk
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[Lift] Re: Welcome Dirk Louwers to the Lift committers
Cool! Welcome Dirk! On Fri, Oct 16, 2009 at 12:46 AM, David Pollak feeder.of.the.be...@gmail.com wrote: Folks, Please join me in welcoming Dirk to the Lift committers. Dirk is going to integrate Ext.Js (the MIT licensed part of it) into Lift. Welcome Dirk and we look forward to your contributions! Thanks, David -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: Lift 1.1 must use Scala 2.8.x ?
Hi, On Thu, Oct 15, 2009 at 11:07 AM, David Pollak feeder.of.the.be...@gmail.com wrote: On Wed, Oct 14, 2009 at 6:18 PM, Neil.Lv anim...@gmail.com wrote: If i want to use the lift1.1 whether the scala version must greater than 2.8 ? My lift version is 2.7.4 now, so i must change to 2.8.x ? Scala is very brittle and versions of Scala must be exactly the same version as libraries compiled against Scala. Please make sure that you have 2.7.5 as the version of Scala you run for Lift 1.0.2 or 1.1-M5/6/SNAPSHOT. We will run against Scala 2.8 and we're working with the Scala team to make sure that Lift works well with 2.8. Currently, there's a compiler error that makes compiling Lift against 2.8 impossible. Explicitly speaking, does it mean that Lift 1.1 will also run on scala 2.7._ ? I had guessed that Lift 1.1 will run only on scala 2.8, because it will require hard work to support scala 2.8 and 2.7._ simultaneously. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: CometActor timeout problem
Hi,
On Mon, Oct 5, 2009 at 8:16 AM, jack jack.wid...@gmail.com wrote:
With the code exactly as you wrote it, how would you modify it to do
this?
Whenver the Comet Page gets loaded, it resets itself.
How about wrapping your CometActor page with the snippet?
Please refer to attached diff file.
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Skype callto://jcraft/
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diff -Naur src/main/scala/com/authoritude/snippet/JoopCometWrapper.scala
src.new/main/scala/com/authoritude/snippet/JoopCometWrapper.scala
--- src/main/scala/com/authoritude/snippet/JoopCometWrapper.scala
1970-01-01 00:00:00.0 +
+++ src.new/main/scala/com/authoritude/snippet/JoopCometWrapper.scala
2009-10-05 04:06:00.0 +
@@ -0,0 +1,12 @@
+package com.authoritude.snippet
+
+import _root_.scala.xml.NodeSeq
+
+class JoopCometWrapper {
+ def render(node:NodeSeq) = {
+TSGetterLauncher.tick
+node
+ }
+}
+
+
diff -Naur src/main/webapp/test.html src.new/main/webapp/test.html
--- src/main/webapp/test.html 2009-09-29 21:09:18.0 +
+++ src.new/main/webapp/test.html 2009-10-05 04:01:42.0 +
@@ -1,7 +1,9 @@
lift:surround with=default at=content
- lift:comet type=JoopComet name=Other
-auth:joop/auth:joop
- /lift:comet
+ lift:JoopCometWrapper
+ lift:comet type=JoopComet name=Other
+ auth:joop/auth:joop
+ /lift:comet
+ /lift:JoopCometWrapper
/lift:surround
[Lift] Re: CometActor timeout problem
Hi, On Sat, Oct 3, 2009 at 1:05 PM, jack jack.wid...@gmail.com wrote: Atsuhiko, The way I have modified the code, each thread is returning its Package object at different times. But its seems the screen updates only when they all have completed. Could you tell me what piece of the code makes the screen update? Can you show your code? --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: all page URLs appended with ;jsessionid=knq01t90ajh7
Hi, On Sat, Sep 19, 2009 at 4:43 AM, David Pollak feeder.of.the.be...@gmail.com wrote: Is this causing a problem? If it is, you can disable it... I forgot how, but I can dig through the code to find out the appropriate LiftRules to change. I had troubles. For example, a href=# onlick=...click/a was suddenly transformed to a href=;jsessionid=knq01t90ajh7# onlick=...click/a and the page reload was happened unexpectedly. Now, I have rewritten those anchor tags as a href=javascript:void(0) onclick=...click/a and such troubles have disappeared. So, it is not a problem for me anymore. This is just FYI. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: OOME in using CometActor
Hi, On Wed, Sep 16, 2009 at 10:33 PM, Erik Engbrecht erik.engbre...@gmail.com wrote: The large number of VolatileTaskRefs is a consequence of your thread pool growth. Each worker thread maintains an array of VolatileTaskRef objects. The VolatileTaskRef objects are reused rather than allocated for each task, so they will not be GC'd as long as the worker thread is alive. You can tell that the they being properly cleared because size wise if they weren't being cleared you see what they are pointing to dominate heap usage. I'd suggest setting the maximum thread pool size to something reasonable for the number of processors and available memory you have. If you don't, the scheduler will happily spawn up to 255 threads. Thank you for your suggestion. Do you mean system properties actors.corePoolSize actors.maxPoolSize actors.timeFreq referred in scala.actors. FJTaskScheduler2? Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: OOME in using CometActor
Hi, On Wed, Sep 16, 2009 at 11:36 PM, Erik Engbrecht erik.engbre...@gmail.com wrote: Yes, particularly maxPoolSize. Thank you for prompt reply. I'll try lower value, for example, 50 for maxPoolSize before going to the bed. I'll look forward to the good result in the next morning. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: OOME in using CometActor
Hi, On Wed, Sep 16, 2009 at 11:50 PM, Atsuhiko Yamanaka atsuhiko.yaman...@gmail.com wrote: I'll try lower value, for example, 50 for maxPoolSize before going to the bed. I'll look forward to the good result in the next morning. I got the good result. By setting maxPoolSize as 50, OOME had not appeared. With that setting, 50 FJTaskRunner instances was allocated and 204,800 FJTaskRunner$VolatileTaskRef were there in the heap. I guess that 204,800 corresponds to 50*4096[1]. According to VisualVM, those 204,800 instances cost 2,457,600( == 50*4096*12) bytes. So, for the default maxPoolSize(255), we will be able to prevent this kind of OOME by adding additional 12,533,760 bytes heap size for VolatileTaskRef. As for the changing the implementation of CometActor in the other thread, I think current implementation may be enough for scala 2.7.x at least, if we can share above knowledge. Anyway, thank for your help. Now, my lift app becomes sustainable. It is a desktop image sharing service and heavily depends on CometActor. If you are interested in it, it has been experimentally running at http://lift.jcraft.com/dstream/sc...@tohoku2 . [1] http://lampsvn.epfl.ch/trac/scala/browser/scala/tags/R_2_7_6_final/src/actors/scala/actors/FJTaskRunner.java#L244 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: StatefulComet example code?
Hi, On Thu, Sep 10, 2009 at 5:46 PM, Somindra Bhattacharyasomind...@gmail.com wrote: Hi Folks, Please could someone point me to any example code that uses the StatefulComet? It would be very helpful. The tictac[1] included in lift-samples has demonstrated how to use StatefulComet. [1] http://github.com/dpp/lift-samples/tree/master/tictac Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: 1.1-SNAPSHOT broken in Google App Engine
Hi,
On Mon, Aug 17, 2009 at 9:18 AM, Mark Tyemark...@gmail.com wrote:
...
I don't know if compatibility with App Engine is a priority for the
Lift team, but if this doesn't get fixed, I face an ugly choice
between remaining frozen at 1.1-M4 as Lift development moves forward,
or migrating away from App Engine to another cloud solution. Is there
anything I can do to assist the diagnosis/resolution of this issue?
I have found that this problem will occur if you run lift app based on 1.1-M4
and then run lift app based on 1.1-SNAPSHOT.
And then, if you clear a cookie entry for http://yourapp.appsopt.com/
in your browser,
that problem will disappear.
I think there is not a solution in the 1.1-SNAPSHOT code.
How about clearing sessions before updating to 1.1-SNAPSHOT code base?
You know that sessions have been kept in the datastore and memcache,
and following code will clear them.
I have confirmed that I could cure that problem by following code
without deleting
a cookie in my browser.
// clearing sessions in the datastore.
import com.google.appengine.api.datastore.{Query,
DatastoreServiceFactory, Entity}
implicit def foo(i:java.lang.Iterable[Entity]) = new Iterator[Entity]{
val itt = i.iterator
def hasNext:Boolean = itt.hasNext
def next:Entity = itt.next
}
val datastore = DatastoreServiceFactory.getDatastoreService
val results = datastore.prepare(new Query(_ah_SESSION))
for(session - results.asIterable){
datastore.delete(session.getKey())
}
// clearing memcache
import java.util.Collections
import javax.cache._
val cacheFactory = CacheManager.getInstance.getCacheFactory
val cache = cacheFactory.createCache(Collections.emptyMap())
val stats = cache.getCacheStatistics
cache.clear
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Skype callto://jcraft/
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[Lift] Re: 1.1-SNAPSHOT broken in Google App Engine
Hi, On Wed, Aug 26, 2009 at 6:35 AM, David Pollakfeeder.of.the.be...@gmail.com wrote: Atsuhiko-san, Have you seen this note on the Lift list? I have not seen such a note on this list yet and I had not tried 1.1-SNAPSHOT on GAE/J in these days, but today I tried it and have also encountered the reported problem. I'll check the code and think of what we can. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] sample code for using JDO on GAE/J
Hi there, I have pushed a sample code for using JDO on GAE/J to github. It has been named as lift-gae-jdo and located at http://github.com/ymnk/lift-gae-jdo/tree/master The latest version of Its README is available at http://github.com/ymnk/lift-gae-jdo/blob/ac06f6460bda5013acc2dc07fd65491a2be65dc0/README Enjoy! Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: org.mortbay.util.ajax.Continuation on GAE/J
Hi, Now, 'hasContinuations_?' has become 'false' on GAE/J. It seems that Google has been doing some experiments behind the scenes. Anyway, I'll keep on checking this area. Thank you for follow-up messages. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: help! create lift project with 1.1-snapshorts
Hi, On Thu, Jun 11, 2009 at 10:01 PM, jfyl...@gmail.comjfyl...@gmail.com wrote: I will creat a lift project, the next is my command: mvn archetype:generate -U -DremoteRepositories=http://scala-tools.org/ repo-snapshots -DarchetypeGroupId=net.liftweb - DarchetypeArtifactId=lift-archetype-basic -DarchetypeVersion=1.1- SNAPSHOT -DgroupId=com.test -DartifactId=mytest How about 'archetype:create' instead of 'archetype:generate'? mvn archetype:create -U \ -DremoteRepositories=http://scala-tools.org/repo-snapshots \ -DarchetypeGroupId=net.liftweb \ -DarchetypeArtifactId=lift-archetype-basic \ -DarchetypeVersion=1.1-SNAPSHOT \ -DgroupId=com.test -DartifactId=mytest Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] org.mortbay.util.ajax.Continuation on GAE/J
Hi there,
It seems that GAE/J has changed its configuration recently,
and you may encounter the crash with
'java.lang.reflect.InvocationTargetException'.
If so, please try the latest 1.1-SNAPSHOT.
For lift committers, it seems that 'hasContinuations_?'[1] has become 'true',
private val (hasContinuations_?, contSupport, getContinuation,
getObject, setObject, suspend, resume) = {
try {
val cc = Class.forName(org.mortbay.util.ajax.ContinuationSupport)
val meth = cc.getMethod(getContinuation,
classOf[HttpServletRequest], classOf[AnyRef])
val cci = Class.forName(org.mortbay.util.ajax.Continuation)
val getObj = cci.getMethod(getObject)
val setObj = cci.getMethod(setObject, classOf[AnyRef])
val suspend = cci.getMethod(suspend, _root_.java.lang.Long.TYPE)
val resume = cci.getMethod(resume)
(true, (cc), (meth), (getObj), (setObj), (suspend), resume)
} catch {
case e = (false, null, null, null, null, null, null)
}
}
This means that 'org.mortbay.util.ajax.Continuation' APIs are
available on GAE/J.
Is there a possibility to enable them without using reflection APIs
in 'checkContinuations'[2] method?
[1]
http://github.com/dpp/liftweb/blob/50b4e8b0490929d20e9361564393e21f845dcd67/lift/src/main/scala/net/liftweb/http/LiftRules.scala#L403
[2]
http://github.com/dpp/liftweb/blob/50b4e8b0490929d20e9361564393e21f845dcd67/lift/src/main/scala/net/liftweb/http/LiftRules.scala#L446
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Skype callto://jcraft/
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[Lift] Re: org.mortbay.util.ajax.Continuation on GAE/J
Hi, On Thu, Jun 11, 2009 at 12:30 AM, David Pollakfeeder.of.the.be...@gmail.com wrote: Unfortunately, no. In order to do this, we'd have to have a hard dependency on Jetty. It may be possible to do an external continuations module and you are encouraged to research this. I agree with you that a hard dependecy on jetty is not acceptable. I will research that. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: your first Lift application on GAE/J
Hi, On Mon, Jun 8, 2009 at 11:38 PM, Amit Kumar Vermacdac.a...@gmail.com wrote: $ mvn package ... --- T E S T S --- Running test.test.test.AppTest [Fatal Error] :3:4: The markup in the document following the root element must be well-formed. I guess that the problem has happened in parsing your src/main/web/app/WEB-INF/appengine-web.xml That message says that the problem has occurred at line 3rd and column 4th. Please check it again. And what is the meaning of STEP 4 and STEP 5 $ appengine-java-sdk-1.2.0/bin/dev_appserver.sh target/test-1.0- SNAPSHOT $ appengine-java-sdk-1.2.0/bin/appcfg.sh update target/test-1.0- SNAPSHOT where is this appengine-java-sdk-1.2.0 is located ??? You can grab it at http://code.google.com/intl/en/appengine/downloads.html#Google_App_Engine_SDK_for_Java , and the latest version is 1.2.1 at the present time. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: Where is scalajpa.jar?
Hi, On Sun, May 31, 2009 at 4:30 PM, Charles F. Munat c...@munat.com wrote: Nope. Now it just can't find the lift-jpa jar. Liftweb project recommends to use 'lift-jpa'. Refer to the content of its pom file[1]. scalajpa.jar 1.1 will be downloaded from http://scala-tools.org/repo-releases/org/scala-libs/scalajpa/1.1/ [1] http://scala-tools.org/repo-snapshots/net/liftweb/lift-jpa/1.1-SNAPSHOT/lift-jpa-1.1-SNAPSHOT.pom Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: Where is scalajpa.jar?
Hi, On Sun, May 31, 2009 at 9:37 AM, c...@munat.com wrote: Missing: -- 1) org.scala-libs:scalajpa:jar:1.1-SNAPSHOT Instead of the artifactId for scalajpa, I think that problem will be resolved by adding following tag, dependency groupIdnet.liftweb/groupId artifactIdlift-jpa/artifactId version1.1-SNAPSHOT/version /dependency The 'scalajpa.jar' will be retrieved via lift-jpa. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: your first Lift application on GAE/J
Hi, Thank you for your feedback. On Sat, May 16, 2009 at 10:33 AM, Eric Daugherty edaughe...@gmail.com wrote: I think I executed all the steps correctly, but when I deploy it to GAE I get a Security Access Control Exception because the Actor class is trying to create a thread I think. It seems the recent commit[1] has caused that exception. I have pushed the fix to the github repository. May I ask you to try it again? [1] http://github.com/dpp/liftweb/commit/9e39859be9b8f6f4fd7c17cf503b5bcfcd5e861a#diff-2 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: developing Scala/Lift using Eclipse
Hi, On Fri, May 8, 2009 at 7:48 AM, Miles Sabin mi...@milessabin.com wrote: The point is that this is all of our problem ... I can help with generic Scala IDE problems, but Lift + Maven + GAE plugin stuff is not in my purview. As for Lift + Maven + GAE/J, the following may be helpful, http://groups.google.com/group/liftweb/msg/c454004d15940996?hl=en Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: Cannot access html files other than index.html in GAE using lift
Hi, On Thu, Apr 23, 2009 at 9:12 PM, kkarad kka...@googlemail.com wrote: /webapp/WEB-INF/web.xml /webapp/WEB-INF/appengine-web.xml /webapp/fileupload.xthml --- Access fails using the http://localhost:8080/fileupload [or with the suffix] /webapp/index.html --- Access OK How about adding a menu entry to src/main/scala/bootstrap/liftweb/Boot.scala ? I mean that val entries = Menu(Loc(Home, List(index), Home)) :: Menu(Loc(Fileupload, List(fileupload), Fileupload, Hidden)) :: Nil Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] your first Lift application on GAE/J
Hi there, Let me introduce you the brief tutorial to deploy simple lift application to Google App Engine for Java(GAE/J) . Now, Lift 1.1-SNAPSHOT code base has included the support for GAE/J and it has become very easy to do it. First of all, suppose that you have already signed up GAE/J account and registered your application name as, for example, lift, at your admin page[1] So, at the end of this tutorial, your application will be available at http://lift.appspot.com/ Ok, let's start it. 1. Create the project. As an example, we will create the project with the groupId as 'test.test.test' and artifactId as 'test'. So it should be done as follows, mvn archetype:create -U \ -DarchetypeGroupId=net.liftweb \ -DarchetypeArtifactId=lift-archetype-blank \ -DarchetypeVersion=1.1-SNAPSHOT \ -DremoteRepositories=http://scala-tools.org/repo-snapshots \ -DgroupId=test.test.test -DartifactId=test Please note that artchetypeVersion is '1.1-SNAPSHOT' and remoteRepositories is 'http://scala-tools.org/repo-snapshots'. It seems it will fail If it is 'http://scala-tools.org/repo-releases' 2 Add appengine-web.xml Create a file named as 'appengine-web.xml' under 'src/main/webapp/WEB-INF' with your faivorite editor. $ cd test $ emacs -nw src/main/web/app/WEB-INF/appengine-web.xml Its content should be as follows, ?xml version=1.0 encoding=utf-8? appengine-web-app xmlns=http://appengine.google.com/ns/1.0; applicationlift/application version1/version system-properties property name=in.gae.j value=true / /system-properties sessions-enabledtrue/sessions-enabled static-files exclude path=/** / /static-files /appengine-web-app Please note that the content of application tag must be the application name you have registered. In this tutorial, we have used 'lift' as described previous. And then, one more note. Without 'static-files' tag setting, you will get weired result at http://lift.appspot.com/index.html ; I mean that the content of /index.html will be displayed without snippet processing. 3. Compile As you have done every day, you will be able to compile it. $ mvn package 4. Testing Google App Engine for Java SDK[2] has included the local development server. $ appengine-java-sdk-1.2.0/bin/dev_appserver.sh target/test-1.0-SNAPSHOT After some messages, it will wait for your access at http://localhost:8080/ . Try it with your web browser. 5. Deployment It is really easy to deploy it to GAE/J. $ appengine-java-sdk-1.2.0/bin/appcfg.sh update target/test-1.0-SNAPSHOT You will be asked for your email address on GMAIL and password for it. If everything works well, your first lift application must be available at http://lift.appspot.com/ That's all. The comet and RDB accesses are not available on GAE/J, but Lift's nice functionalities like snippet, ajax, etc. are available and it is worth of trying it, IMHO. If it is allowed, I'll post other tutorials, for example, for Lift/JPA and some tips to run Lift on GAE/J and to work around some GAE/J's bugs. Frankly to say, in Lift code base, there must be many problems and bugs to run it there. I hope that this tutorial becomes the first step for Lift users to try GAE/J and contribution for finding, sharing and fixing bugs and problems. [1] http://appengine.google.com/ [2] http://code.google.com/intl/en/appengine/downloads.html#Google_App_Engine_SDK_for_Java Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi,
On Mon, Apr 20, 2009 at 10:16 PM, 刘浩 sniperliu...@gmail.com wrote:
Hi,
Could anyone share the impelmentation of your JPA demo in GAE?
Actually I encounter some problem during deploy them in GAE.
a. The keys, GAE do not like Long as Key in OneToMany relation, So I use the
Key type provided by GAE
b. Model.mergeAndFlush(author) did not work as I expected. It could not
update, and only do insert. So I changed the code
if (author.id == null) {
Model.persistAndFlush(author)
} else {
val tmp = Model.find(classOf[Author], author.id)
tmp.get.name = author.name
Model.mergeAndFlush(tmp.get)
}
I think it is some attach/detach problem.
Yes, I have also the same phenomenon, and I also have guessed that
there must be such an attache/detach problem.
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Fax +81-22-224-8773
Skype callto://jcraft/
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[Lift] Re: [scala] Google App Engine for Scala!
Hi, On Sun, Apr 12, 2009 at 11:00 PM, Atsuhiko Yamanaka FYI, it must be trivial, but I have confirmed that Lift(org.scala_libs.jpa) has persistence via BigTable through JPA on GAE/J by using entity classes in Java! FYI, I have confirmed that, by using datanucleus-enhancer-1.1.2[1], Scala can use JPA/JDO on GAE/J without writing any entity classes in Java. [1] http://sourceforge.net/project/showfiles.php?group_id=222750package_id=270301 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi, On Mon, Apr 20, 2009 at 11:24 PM, 刘浩 sniperliu...@gmail.com wrote: Thanks a lot. I will try. I want to share my Author.scala and Book.scala for further references. I have pasted them at http://gist.github.com/98561 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] indicator.gif has not been included in lift-webkit
Hi, The lift-webkit has included jquery-autocomplete, but indicator.gif has not been. That gif file will be refered as http://foo.com/classpath/jquery-autocomplete/indicator.gf from the javascirpt http://foo.com/classpath/jquery-autocomplete/jquery.autocomplete.js I have pushd and enabled it on my branch as follows, http://github.com/ymnk/liftweb/commit/da75cabb82380126c5565526a603819825986d96 http://github.com/ymnk/liftweb/commit/46c406565f320ee989182ebcf07de8d2b4e89d7f PS. GAE/J's Dashboard is really helpful to find such a glitch instantly :-) Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi, On Sat, Apr 11, 2009 at 10:43 PM, David Pollak feeder.of.the.be...@gmail.com wrote: GAE supports JPA and there's a lot of Lift JPA support... so maybe we can update the example code to use JPA and we'll have persistence via BigTable. I have integrated to JPADemo to lift_example, and everybody can try it at http://lift-example.appspot.com/jpademo/ http://lift-example.appspot.com/jpademo/authors/list http://lift-example.appspot.com/jpademo/books/list The data has been really stored in BigTable! As I wrote, it has been done by JPA with entity classes written in Java. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi, On Mon, Apr 13, 2009 at 6:08 AM, Derek Chen-Becker dchenbec...@gmail.com wrote: Cool, so the ScalaJPA stuff works fine under GAE? I have some problems. For example, in some cases, ScalaEtityManager#find could not find the object. I mean that it could not find an object, Model.find[Author](classOf[Author], id) , but I got it by the following, Mode.createNamedQuery[Author](findAllAuthors).getResultList().filter(_.getId == id)(0) I, however, have guessed that problem has not come from ScalaJPA. It may be from DataNucleus or its driver for GEA's datastore. I have encountered several weired behaviors in using that datastore. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: XML Creation
Hi,
On Mon, Apr 13, 2009 at 1:03 PM, sailormoo...@gmail.com
sailormoo...@gmail.com wrote:
table
% for (int i = 0; i data.size(); i++) { %
trtd%= data.name %/td/tr
% } %
/table
I cannot find an example like this, and I don't know if it should be
done by a single snippet with all the rows, or some list/array to
iterate in the view.
How about the followings?
$ scala
Welcome to Scala version 2.7.3.final (Java HotSpot(TM) Client VM, Java
1.6.0_06).
Type in expressions to have them evaluated.
Type :help for more information.
scala List(1,2,3)
res0: List[Int] = List(1, 2, 3)
scala table{for(d-res0) yield trtd{d}/td/tr}/table
res1: scala.xml.Elem =
tabletrtd1/td/trtrtd2/td/trtrtd3/td/tr/table
or
scala table{res0.flatMap{case d = trtd{d}/td/tr}}/table
res2: scala.xml.Elem =
tabletrtd1/td/trtrtd2/td/trtrtd3/td/tr/table
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Fax +81-22-224-8773
Skype callto://jcraft/
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-~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi there, On Sun, Apr 12, 2009 at 12:46 AM, Atsuhiko Yamanaka atsuhiko.yaman...@gmail.com wrote: Hi, On Sat, Apr 11, 2009 at 10:43 PM, David Pollak feeder.of.the.be...@gmail.com wrote: GAE supports JPA and there's a lot of Lift JPA support... so maybe we can update the example code to use JPA and we'll have persistence via BigTable. I may have missed something, but it seems that the combination of scala and DataNucleus(used via JPA on GAE/J) does not work, as far as I have been trying. Are there somebody who have succeeded to use scala and JPA on GAE/J? Can we work around this problem by implementing entity classes in Java? FYI, it must be trivial, but I have confirmed that Lift(org.scala_libs.jpa) has persistence via BigTable through JPA on GAE/J by using entity classes in Java! Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: [scala] Google App Engine for Scala!
Hi, On Sat, Apr 11, 2009 at 10:43 PM, David Pollak feeder.of.the.be...@gmail.com wrote: GAE supports JPA and there's a lot of Lift JPA support... so maybe we can update the example code to use JPA and we'll have persistence via BigTable. I may have missed something, but it seems that the combination of scala and DataNucleus(used via JPA on GAE/J) does not work, as far as I have been trying. Are there somebody who have succeeded to use scala and JPA on GAE/J? Can we work around this problem by implementing entity classes in Java? Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[Lift] Re: How do you get Jorge's LinkShare Comet example to work?
Hi there, Please allow me to continue this thread, which nobody may be interested in. I found a reason(or solution) for that problem. On Wed, Mar 4, 2009 at 12:31 PM, Atsuhiko Yamanaka atsuhiko.yaman...@gmail.com wrote: By the way, I found the problem in running it on IE6/7; I mean that the page must not be updated automatically on IE6/7. The index.html had following html tags, p lift:comet type=LinkActor links:viewLoading.../links:view /lift:comet /p I found that, by wrapping lift:comet with div tag, it will works well on IE6/7; I mean that pdiv lift:comet type=LinkActor links:viewLoading.../links:view /lift:comet /div/p You can reproduce a similar phenomenon easily. For example, http://demo.liftweb.net/ has following tags in src/main/webapp/templates-hidden/default.html, div class=widget style=text-align: center lift:comet type=ClockCurrent Time: clk:timeMissing Clock/clk:time/lift:comet /div If div is replaced with p, the clock will not be updated on IE6/7. Anyway, I think this is not a problem from liftweb. This is just a tips or know-how, which we should keep in our mind in using lift:comet. Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
