from:"alan"

http://acleung.com/ff13-linux32.xpi

Everything seems to work now. Will post the rest tomorrow.

-Alan

On Wed, Jun 6, 2012 at 4:29 PM, Alan Leung acle...@google.com wrote:



 BTW Alan, would you mind sharing what the issues are?


 Ah ah! I think we are safe. The root problem was that they changed the
 layout of JSClass. At first I though it was something more serious. I feel
 that most of the SpiderMonkey changes were not documented in this release.
 :(

 Anyways, I should make them available soon.

 -Alan


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Re: Firefox 13 DevMode Plugin

For the folks with fancy CPUs running Linux.

http://acleung.com/ff13-linux64.xpi

-Alan

On Thu, Jun 7, 2012 at 9:40 AM, Yuri C che...@gmail.com wrote:

 LOL! I wish you didn't mention that. That way I would have much stronger
 faith in people's goodness :)

 Meanwhile patiently waiting for the 64bit linux version :)


 On Thursday, June 7, 2012 11:00:54 AM UTC-4, Thomas Broyer wrote:



 On Thursday, June 7, 2012 4:32:40 PM UTC+2, Yuri C wrote:

 I also hope that you get something from Google for your effort. Altruism
 needs to be encouraged :)


 Well, Alan gets a salary from Google ;-)

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Re: Firefox 13 DevMode Plugin

For folks with shinny Windows OSes.

http://acleung.com/ff13-win.xpi

-Alan

On Thu, Jun 7, 2012 at 12:46 PM, koma k...@koma.be wrote:

 working now fine on 64bit linux
 thx !

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Re: Firefox 13 DevMode Plugin

Last but not least, Mac:

http://acleung.com/ff13-mac.xpi

Enjoy and happy GWT hacking.

-Alan




On Thu, Jun 7, 2012 at 1:52 PM, Juan Pablo Gardella 
gardellajuanpa...@gmail.com wrote:

 Thanks Alan!


 2012/6/7 Alan Leung acle...@google.com

 For folks with shinny Windows OSes.

 http://acleung.com/ff13-win.xpi

 -Alan

 On Thu, Jun 7, 2012 at 12:46 PM, koma k...@koma.be wrote:

 working now fine on 64bit linux
 thx !

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Re: Firefox 13 DevMode Plugin

2012-06-06 Thread Alan Leung

Ummm Bad news. There might be some serious issues with the new FF13. If you
really need devmode, please disable auto update.

-Alan

On Wed, Jun 6, 2012 at 6:52 AM, Yuri C che...@gmail.com wrote:

 Thank you!

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Re: Firefox 13 DevMode Plugin

2012-06-06 Thread Alan Leung


 BTW Alan, would you mind sharing what the issues are?


Ah ah! I think we are safe. The root problem was that they changed the
layout of JSClass. At first I though it was something more serious. I feel
that most of the SpiderMonkey changes were not documented in this release.
:(

Anyways, I should make them available soon.

-Alan

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Firefox 13 DevMode Plugin

2012-06-05 Thread Alan Leung

If anyone is wondering, I am aware and working on it.

-Alan

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Re: GWT Dev plug-in for Firefox 11

2012-04-30 Thread Alan Leung

What is not working? Can you be more specific?

Did you install any of the .xpi in the other thread:
https://groups.google.com/forum/#!topic/google-web-toolkit/7OR5LM1POzI

-Alan

On Sun, Apr 29, 2012 at 9:30 AM, NesHan nesimi.ha...@gmail.com wrote:

 Hi...
 It is not working for FF12 .. (FF12 linux 32 / 64 version)
 Any solution will be appreciated.


 On Mar 17, 1:07 pm, Alan Leung acle...@google.com wrote:
  I had just compiled a FF11 linux 32 / 64 only version here:
 
  http://acleung.com/gwt-dev-plugin.xpi
 
  -Alan
 
 
 
 
 
 
 
  On Fri, Mar 16, 2012 at 1:34 PM, Alan Leung acle...@google.com wrote:
   I am working on it
 
   On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com
 wrote:
 
   Today Ubuntu is asking me to update for FF11, but of course this will
   kill my development environment.
 
   Is there an estimate of when the GWT plug-in will be available?
 
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Re: Firefox 12 release

2012-04-26 Thread Alan Leung

Mac universal binary:

http://acleung.com/ff12-mac.xpi

-Alan

On Wed, Apr 25, 2012 at 10:37 PM, Alan Leung acle...@google.com wrote:

 Sound be fixed now.


 On Wed, Apr 25, 2012 at 9:43 PM, Ashwin Desikan 
 ashwin.desi...@gmail.comwrote:

 Alan,

 Receiving 403 (forbidden) error while trying to access the 64 bit xpi
 file. 32-bit version has no such issues


 Thanks
 Ashwin

 Sent from my iPhone

 On Apr 26, 2012, at 7:11 AM, Alan Leung acle...@google.com wrote:

 Linux 64 bit: http://acleung.com/ff12-linux64.xpi
 http://acleung.com/ff12-linux64.xpi

 Have fun!

 -Alan

 On Wed, Apr 25, 2012 at 1:20 PM, Alan Leung  acle...@google.com
 acle...@google.com wrote:

 Let me know if you see any problems: http://acleung.com/ff12-linux32.xpi
 http://acleung.com/ff12-linux32.xpi

 More to come.

 -Alan


 On Wed, Apr 25, 2012 at 1:56 AM, Thomas Broyer  t.bro...@gmail.com
 t.bro...@gmail.com wrote:



 On Wednesday, April 25, 2012 8:17:30 AM UTC+2, Olivier Scherler wrote:

 Why don’t people either:

 – Turn off auto-update in Firefox* if they use it to develop in GWT? I
 think it’s been proven that the only major thing these releases have
 is their version number increment, so why the rush to update?

 Or install a portable version that you use only for development.



 – Use Chrome to develop in GWT? I never had a single problem with the
 GWT plugin since I started development.

 You're lucky apparently:
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
  http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
 http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
  http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
  http://code.google.com/p/google-web-toolkit/issues/detail?id=7196
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7196

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Re: Firefox 12 release

2012-04-26 Thread Alan Leung

http://acleung.com/ff12-win.xpi

That should cover all the OS'es. I am going to put together all that and
check it in soon.

Let me know if you run into problems.

-Alan

On Thu, Apr 26, 2012 at 6:45 AM, Marcel Stör mar...@frightanic.com wrote:

 What about Windows?

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Re: Firefox 12 release

2012-04-25 Thread Alan Leung

Let me know if you see any problems: http://acleung.com/ff12-linux32.xpi

More to come.

-Alan

On Wed, Apr 25, 2012 at 1:56 AM, Thomas Broyer t.bro...@gmail.com wrote:



 On Wednesday, April 25, 2012 8:17:30 AM UTC+2, Olivier Scherler wrote:

 Why don’t people either:

 – Turn off auto-update in Firefox* if they use it to develop in GWT? I
 think it’s been proven that the only major thing these releases have
 is their version number increment, so why the rush to update?

 Or install a portable version that you use only for development.



 – Use Chrome to develop in GWT? I never had a single problem with the
 GWT plugin since I started development.

 You're lucky apparently:
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
 http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7196

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Re: Firefox 12 release

2012-04-25 Thread Alan Leung

Linux 64 bit: http://acleung.com/ff12-linux64.xpi

Have fun!

-Alan

On Wed, Apr 25, 2012 at 1:20 PM, Alan Leung acle...@google.com wrote:

 Let me know if you see any problems: http://acleung.com/ff12-linux32.xpi

 More to come.

 -Alan


 On Wed, Apr 25, 2012 at 1:56 AM, Thomas Broyer t.bro...@gmail.com wrote:



 On Wednesday, April 25, 2012 8:17:30 AM UTC+2, Olivier Scherler wrote:

 Why don’t people either:

 – Turn off auto-update in Firefox* if they use it to develop in GWT? I
 think it’s been proven that the only major thing these releases have
 is their version number increment, so why the rush to update?

 Or install a portable version that you use only for development.



 – Use Chrome to develop in GWT? I never had a single problem with the
 GWT plugin since I started development.

 You're lucky apparently:
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
 http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7196

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Re: Firefox 12 release

2012-04-25 Thread Alan Leung

Sound be fixed now.

On Wed, Apr 25, 2012 at 9:43 PM, Ashwin Desikan ashwin.desi...@gmail.comwrote:

 Alan,

 Receiving 403 (forbidden) error while trying to access the 64 bit xpi
 file. 32-bit version has no such issues


 Thanks
 Ashwin

 Sent from my iPhone

 On Apr 26, 2012, at 7:11 AM, Alan Leung acle...@google.com wrote:

 Linux 64 bit: http://acleung.com/ff12-linux64.xpi
 http://acleung.com/ff12-linux64.xpi

 Have fun!

 -Alan

 On Wed, Apr 25, 2012 at 1:20 PM, Alan Leung  acle...@google.com
 acle...@google.com wrote:

 Let me know if you see any problems: http://acleung.com/ff12-linux32.xpi
 http://acleung.com/ff12-linux32.xpi

 More to come.

 -Alan


 On Wed, Apr 25, 2012 at 1:56 AM, Thomas Broyer  t.bro...@gmail.com
 t.bro...@gmail.com wrote:



 On Wednesday, April 25, 2012 8:17:30 AM UTC+2, Olivier Scherler wrote:

 Why don’t people either:

 – Turn off auto-update in Firefox* if they use it to develop in GWT? I
 think it’s been proven that the only major thing these releases have
 is their version number increment, so why the rush to update?

 Or install a portable version that you use only for development.



 – Use Chrome to develop in GWT? I never had a single problem with the
 GWT plugin since I started development.

 You're lucky apparently:
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
 http://code.google.com/p/google-web-toolkit/issues/detail?id=5778
  http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
 http://code.google.com/p/google-web-toolkit/issues/detail?id=4582
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7182
  http://code.google.com/p/google-web-toolkit/issues/detail?id=7196
 http://code.google.com/p/google-web-toolkit/issues/detail?id=7196

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Re: Novice GWT question: Parallel Post Requests

2012-04-24 Thread Alan Chaney


Interesting question... see comments below

On 4/23/2012 2:20 PM, LogicalGoetz wrote:

This may be a terribly novice question, but for each POST performed
by, say, a FormPanel, is there a subsequent HttpResponse generated by
the Servlet?

Obviously in standard situations this will play out as follows:
-client makes a POST request
-servlet handles the request
-servlet sends POST response
-client receives response

However, the situation I'm curious about is when something like this
occurs:
-client makes a POST request
-servlet handles the request
-client makes a POST request (this occurs a few times possibly)
-servlet handles these requests
-servlet generates responses
-client receives a series of responses (no guarantee on order)

 From my current testing, it seems that if I have a FormPanel make
multiple POST requests while the servlet processes the requests, only
the first will ever generate a response.  Is this the nature of Java
servlets, my client application (firefox), the http specification, or
possibly a coding blunder on my part?


for each post there should be a response  = that's the http specification.

There is no limit in the java servlet spec to the number of simultaneous 
requests. A server is normally expected to queue requests or reject them 
(temporarily unavailable) but for each request there is still a 
response - otherwise you'd get a timeout (server not responding)


The servlet spec does provide alternative mechanisms for scheduling. A 
good design will always assume that many requests can be concurrently 
occurring and handle that accordingly - for example by using stateless 
objects and transactional data stores. Avoid synchronous servlets like 
the plague.


Either you are somehow *not* generating more than one post or you are 
getting more than one response and overwriting the results.


Try:
1. watching the request/response with firebug or similar and do some 
console logging of state in your client

2. Add some debugging output to the servlet to see whats happening there.

Then study the results and determine the causality! At least, that's 
what I'd do.


HTH

Alan




Thank you in advance for any information,
  Mike



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Re: Firefox 12 release

2012-04-24 Thread Alan Leung

I am working on it :)

On Tue, Apr 24, 2012 at 12:46 PM, James Wendel jmwen...@gmail.com wrote:

 I'm well aware of the other threads that exist.  But these thread
 tends to act as a central place for people to go to see if a build of
 the GWT plugin is available.  Alan has been very helpful in previous
 few FF releases on getting us new plugin builds within a day or 2.

 I'm just sitting and waiting for Alan or another Googler to say they
 have a build or are working on it.  I'm not in any real rush, just
 wanted to get the ball rolling.

 On Apr 24, 2:40 pm, Qian Qiao qian.q...@gmail.com wrote:
  On Apr 25, 2012 3:00 AM, James Wendel jmwen...@gmail.com wrote:
 
   Looks like Firefox 12 was released:
 
  http://www.mozilla.org/en-US/firefox/all.html
 
 
 
   Any word on getting a GWT plugin that is compatible with it?
 
   Thanks,
   -James
 
  This question gets asked every time when there's a new Firefox release.
 
  Please search the list for similar topics on Firefox 5/6/7/8/9/10/11 and
  swap 12 for the version number.
 
  -- Joe

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Re: URGENT-Generating gwt web pages

2012-04-23 Thread Alan Chaney


On 4/23/2012 1:34 AM, vanessa vanessa wrote:

How it doesn't change anything ?
I!'m looking for some documentation and some recommendation .. I 
didn't find through the net

someething that fits my needs .

The input to GWT is Java code. As Thomas said, you are looking for 
something that takes XML and converts it to Java source.


Velocity (and Freemarker, for that matter) take Java models and convert 
them to a textual representation, such as HTML or XML or just plain text 
(for example, I generate the text of emails using Freemarker) so they 
are not really much use in your case.


I suggest that you look at JAXB which binds XML to java -- in other 
words, generates the java code required to represent an XML description.


There's also XStream and many others.

Your requirement means you will have to learn about XML binding and GWT. 
The GWT developer docs are at https://developers.google.com/web-toolkit/ 
and you can go to http://jaxb.java.net/ for stuff on JAXB - or just 
search Google using the search term ' xml binding java ' which will give 
you lots of information and alternatives.


Finally, problems with converting XML -- Java are not really relevant 
to this list, but if you have problems compiling the generated Java with 
the GWT compiler, then this would be the place to ask on specific 
debugging issues. There are limitations on the Java source that GWT will 
compile - see 
https://developers.google.com/web-toolkit/doc/latest/DevGuideCodingBasicsCompatibility 
for more information.



Regards

Alan













Thanks a lot .

Le 23 avril 2012 09:26, Thomas Broyer t.bro...@gmail.com 
mailto:t.bro...@gmail.com a écrit :




On Monday, April 23, 2012 10:14:00 AM UTC+2, vanessa vanessa wrote:

Ok i'll provide further information. i have to create a
generator that uses the velocity engine ,it will generate a GWT
code which will be in turn compiled .

The entry of my generator is an xml file which i'm supposed to
transform  to a model object . I'll generate therefore
the code from this model object .I wish i made my self clear.


The fact that the generated code will be compiled by GWT doesn't
change anything to your generating process.

So, write a Java program (with a main() et al.)  that reads XML
and outputs Java code. What kind of help are you looking for?
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Re: Call for action: Time to rethink a road-map and more frequent updates for GWT.

2012-04-19 Thread Alan Chaney

Interesting idea, but the issue is that Oracle is suing Google over its 
use of Dalvik in Android - the basis of the case is that Dalvik breaks 
the licensing terms of a JDK. Although I totally agree that this may 
well spread FUD in the long term which will cost Oracle more that it 
makes out of the suit, the fact is I suspect that the main reason is 
still that GWT is moving to the maintenance part of its lifecycle


On 4/19/2012 11:17 AM, Blake McBride wrote:

Here is my own personal opinion about what is going on.

Initially Google was totally dedicated to GWT.  It is a great platform 
loved by Google and many others.


Oracle is suing Google over Java.  Google doesn't know where this is 
going to end and is, quite frankly, sick of the idea that Oracle could 
possibly sue them over use of a largely public platform.  Google 
doesn't ever want to be in a position to have another company bully 
them - especially given the very significant time and money Google put 
in to, in effect, promoting Java.


Given the possibly crazy settlement amount, it is cheaper and less 
hassle over the long haul if Google just invents in its own stuff and 
doesn't depend on anything such as Java.


Given this, Google has roughly decided to drop GWT over the long haul 
and move to some other solution such as Dart.  However, there are two 
issues.  First, Google doesn't know how the suit will unfold, nor how 
the public will react to both the suit and diminished support of GWT. 
 Secondly, Google doesn't know when Dart will be able to totally 
replace GWT.  These two issues cause Google to be silent.  They don't 
want to prematurely kill GWT, especially since they aren't totally 
sure about its future anyway.  They also can't give a roadmap since 
that would largely be a lie.  The only thing they can do is remain 
silent.  Look for an announcement about GWT when Dart is ready for 
prime time.  You can thank Oracle for all of this!


(On another note, IMO, Oracle suing over Java use may go a long way 
towards killing Java over the long haul.  Nobody wants to live with a 
possible threat like this from one of the largest companies in the world.)


Blake McBride





On Thu, Apr 19, 2012 at 7:12 AM, July julyg...@gmail.com 
mailto:julyg...@gmail.com wrote:


+1


On Wednesday, April 18, 2012 4:48:52 AM UTC+8, emurmur wrote:

I'm one of the fence sitters.

I have been using Flex/Flash, which has been fantastic, but
has no
future on the mobile web.  I think there are only two mature
tools
that would allow me to create similarly rich applications; GWT
and
Closure Tools.  Google has decided that Javascript won't cut
it for
their own future products, even though they are heavily
invested in
Closure Tools.  I agree completely.  It is important to
understand
that they have also decided NOT to move everything to GWT.
 This makes
some sense, given that the owner of Java is suing them.  I
think this
is in no way a reflection on GWT as a tool and technology.  So
Google
has decided to move forward with a third initiative designed,
in part,
to replace GWT and Closure Tools at Google.  So, I look at
that and I
am worried about long-term support for GWT.  I think that is a
reasonable concern.  This concern is mitigated by the fact
that GWT is
a fully open-source project.  Flex/Flash on mobile browsers _was_
fully supported and look how that turned out.  So, corporate
support
is no guarantee; open source is actually a safer bet.  However, I
would feel a lot better if I had an official roadmap for GWT.

That being said, Ray's comments on what is coming are
heartening.  The
biggest worry I have for GWT, if Google stops directly
supporting it,
is the debug environment.  The plugin seems to need a lot of
maintenance because the browsers are moving so fast.  The
upcoming
support for source-maps mitigates this; I would feel better if
I did
not have to rely on a plugin.

I've been working with Dart quite a bit and it is really
promising.
However, integration with other Javascript environments is
problematic.  For instance, Dart integration with PhoneGap
does not
exist and appears to be very challenging (some have tried and
decided
to pass on it).  This is a non-starter for me.  I want to use the
mobile web, but I also want the flexibility of providing an
app if my
customers want one.  For now, Dart can't do that.  This may
also be a
problem when trying to integrate a Dart app into Windows 8
Metro.  GWT
is far superior in this regard; it has a nice architecture for
integrating with Javascript and

Re: Call for action: Time to rethink a road-map and more frequent updates for GWT.

2012-04-03 Thread Alan Chaney


Hi Joseph
On 04/03/2012 08:34 AM, Joseph Lust wrote:

Alan,

Thanks as always for your courteous replies. I'm grateful for the 
efforts the Google developers put into GWT, as any other enterprise 
building such a framework would most certainly charge the Earth for it 
while also crippling its functionality in exchange for customer 
lock-in. Google just makes great software.


However, I work in a large enterprise where our GWT Community of 
Practice group must make a case for why any new application should use 
GWT. It is important to management to know the future of GWT and a 
roadmap is how this is commonly done. While I don't personally think 
GWT will suffer from the recent project pogroms at Google, a roadmap 
and rough release schedule will lend greater confidence to others in 
the stability and longevity of the framework needed before a company 
is willing to build multi-million dollar projects with it.




Have you seen this thread on Google+?
https://plus.google.com/117487419861992917007/posts/6YWpsHpqMqZ

especially Ray Cromwell's comment about half-way down? Also Eric 
Clayberg's - I suggest you read the whole thread, but I've copied and 
pasted two comments which caught me eye.

SNIP
Ray Cromwell: Many of Google's services are still being written in GWT 
and won't change anytime soon, for example AdWords and AdSense, from 
which Google derives the majority of their revenue, are written in GWT, 
so given that fact alone, GWT will be around for a long time and 
continue to be improved. The loss of Ray Ryan and Bob were a big set 
back (unrelated to Dart), and we have people trying to get up to speed 
on their contributions to maintain them, but honesty, we rely on many of 
our top external users like Thomas Broyer and Stephan Haberman to fill 
the gap until that time. (Thanks guys) Turnover is natural and happens 
at all companies, and it's always rough.


The next release or two of GWT may include more core improvements than 
the last few point releases of GWT so far, consider:
1) Compiler optimizations that reduce code by size by 30% uncompressed, 
and 15% gzipped
2) SourceMap support and Source-Level Java debugging in Chrome (and 
hopefully Firefox)
3) A super draft mode that can recompile many apps in under 10 seconds 
and most under 5

4) New to the metal modern browser HTML bindings
5) Testing framework that makes GUI testing delightful
6) Incremental compile support to speed up production compiles

So code will be getting smaller, faster, easier to debug (in some 
situations) and test, and compiles will go quicker. This reflects 
somewhat the shift in GWT team composition, but as people ramp up on 
other parts of the SDK (e.g. MVP stuff), I'm sure there will be improved 
responsiveness to fixing bugs in that area as well.


Obviously, we want Dart to be a huge success, but even if it is, Java 
isn't going away anytime soon. :)

/SNIP
SNIP
Eric Clayberg: I can assure you that GWT is not in maintenance mode. 
Not even close! Quite the contrary, GWT is very healthy, and the GWT 
team continues to focus on making GWT a great choice for building 
structured web applications now and in the future. If you have the need 
to start a new web app project, GWT would be an excellent choice, and 
there is no reason to avoid it. The GWT team is fully staffed, and we 
have very ambitious plans for GWT's future. GWT is used by many large, 
important projects within Google (and outside Google), and that is 
unlikely to change any time soon.

SNIP


I accept that its not an official roadmap - but it seems to give a clear 
indication of a continued commitment to developing GWT, albeit on a 
slower scale than before. I shoudl add that I have no commercial 
affliation with Google whatsoever, I just use GWT in a couple of 
different projects in two different companies.


Alan



If GWT retains buy-in at Google, I don't understand why such planning 
would be detrimental to the GWT team. As I see it, such public 
planning will only drive more companies and startups to join the GWT 
bandwagon.


Sincerely,
Joseph


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Re: Call for action: Time to rethink a road-map and more frequent updates for GWT.

2012-04-02 Thread Alan Chaney


On 04/02/2012 08:19 AM, Joshua Kappon wrote:
With the rise of the new developers.google.com, and with Google trying 
to rally up developers using Google technologies and products, and the 
rise of Dart and unclear future of GWT, I think it's about time that 
Google will rethink the all We don't and won't have a road map, and 
there are no release dates for new GWT versions and embrace the GWT 
developers community.
I think that there is no logical relationship between your opening 
statements and the need for Google to produce a road map for GWT. Why is 
the future of GWT unclear? Its an open-source project that a lot 
people use and quite a few contribute to. If Google stopped new work on 
it tomorrow, the project wouldn't go away - it would just become a 
community project and I'm sure a lot of people would continue to use it 
and work on it.


The Google Web Toolkit software and sample code developed by Google is 
licensed under the Apache License, v. 2.0.  - so, if you are really 
worried about it disappearing keep an up to date copy of the trunk.



Alan




What do you guys think? (if you agree, +1 this)

Best,
Josh
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Re: GWT Compiler as a stand-alone javascript compiler?

2012-04-02 Thread Alan Leung

GWT does a very good job at optimizing Java into Javascript. However, the
Closure Compiler team focus a lot of just pure Javascript optimization /
minifications. In fact, the GWT team has been looking into use Closure
Compiler a backend.

I have done some surveys on different Javascript compression and Closure
Compiler outperforms them on almost all situations in terms of size.
Although I might be bias as I am also a contributor to that project.

-Alan


On Mon, Apr 2, 2012 at 3:31 PM, KevMo kevinps...@gmail.com wrote:

 I don't know if you can use GWT, but check out Google Closure for
 javascript optimization/minification.

 https://developers.google.com/closure/compiler/

 -Kevin


 On Monday, April 2, 2012 3:03:42 PM UTC-7, Transplant wrote:


 Is there a way to use the GWT Compiler as a stand-alone javascript
 compiler to optimize/minimize pure javascript? If so, how does it
 stack up to other javascript compilers?

 Thanks,

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Re: GWT plugin on FF10 Linux spewing log output

2012-03-23 Thread Alan Leung

It is a compile time flag.

I accidentally turned it on in one of the build. It should go away if you
update or download the latest one from SVN.

-Alan



On Fri, Mar 23, 2012 at 3:59 PM, Steve J stevejankow...@gmail.com wrote:

 When I run my application in devmode on Firefox10 (Linux x86_64) I get
 debug spam in the window where I ran firefox:

 Waiting for response, flushed output
 Socket::emptyWriteBuf: len=3
 Waiting for response, flushed output
 Socket::emptyWriteBuf: len=29
 Waiting for response, flushed output
 Socket::emptyWriteBuf: len=14
 Waiting for response, flushed output
 Socket::emptyWriteBuf: len=27
 endlessly ...

 This slows down devmode quite a bit.

 After redirecting firefox output to /dev/null, performance is much
 better.  But I imagine it could be better still if the plugin did not
 spew so many logs.

 So, is there a setting to control the plugin log level?  I have the
 GWT log level set to Info in my eclipse project properties.

 Steve

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Re: GWT Dev plug-in for Firefox 11

2012-03-19 Thread Alan Leung

This is weird.

I tested it on my macbook before uploading. Let me try to rebuild it.

On Mon, Mar 19, 2012 at 12:49 PM, Boris_siroB boris.brud...@gmail.comwrote:

Alan, I'm having trouble with the 64 bit Mac build. After the installation
from the link you provided I get the *Sorry, the GWT Developer Plugin
only supports Firefox 3.0 - 10.0 at present http://www.getfirefox.com/
*message.

The plugin appears as *Google Web Toolkit Developer Plugin for firefox TMP
* in the Add-ons Manager.

*
On* Sunday, March 18, 2012 4:11:17 AM UTC-4, Alan Leung wrote:

http://acleung.com/gwt-dev-**plugin-mac.xpihttp://acleung.com/gwt-dev-plugin.xpi

For the mac 32/64 FF11 users.

-Alan

On Sat, Mar 17, 2012 at 10:49 AM, phb ghuenem...@gmail.com wrote:

Thanks. Any ETA on Vista x64?

On Mar 17, 3:07 am, Alan Leung acle...@google.com wrote:
I had just compiled a FF11 linux 32 / 64 only version here:

http://acleung.com/gwt-dev-**plugin.xpihttp://acleung.com/gwt-dev-plugin.xpi

-Alan

On Fri, Mar 16, 2012 at 1:34 PM, Alan Leung acle...@google.com
wrote:
I am working on it

On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com
wrote:

Today Ubuntu is asking me to update for FF11, but of course this
will
kill my development environment.

Is there an estimate of when the GWT plug-in will be available?

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Re: ff11 gwt dev plugin

2012-03-19 Thread Alan Leung

This is a rebuild with for everything including windows:
http://acleung.com/gwt-dev-plugin-ff11.xpi

Let me know if you see any problem.

-Alan

On Mon, Mar 19, 2012 at 11:31 AM, Thad thad.humphr...@gmail.com wrote:

This works for me with 32-bit openSUSE 11.4. Thank you!

On Saturday, March 17, 2012 6:06:39 AM UTC-4, Alan Leung wrote:

Correct link:

http://acleung.com/gwt-dev-**plugin.xpihttp://acleung.com/gwt-dev-plugin.xpi

Again FF11 linux only.

On Sat, Mar 17, 2012 at 3:05 AM, Alan Leung acle...@google.com wrote:

I've build it for linux 32 and 64bit for now and dropped it here:
http://acleung.com/gwt-**dev-plugin.gwthttp://acleung.com/gwt-dev-plugin.gwt

-Alan

On Fri, Mar 16, 2012 at 9:04 AM, Eike Thies thies.e...@gmail.comwrote:

to sad that i think you have a point here :( arghhh... where is my
firefox portable just to test my gwt application :P

Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

I’m wondering, how long until Mozilla releases new version of Firefox
faster than the GWT community can recompile the plugin?

On 16 March 2012 14:25, Fabricio Pizzichillo
fpizzichi...@gmail.comwrote:

Hello Alan.
Can you compile the plugin for FF11?

regards

Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

I’m wondering, how long until Mozilla releases new version of Firefox
faster than the GWT community can recompile the plugin?

On 16 March 2012 14:25, Fabricio Pizzichillo
fpizzichi...@gmail.comwrote:

Hello Alan.
Can you compile the plugin for FF11?

regards

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Re: GWT Dev plug-in for Firefox 11

2012-03-19 Thread Alan Leung

This is a rebuild with for everything including windows:
http://acleung.com/gwt-dev-plugin-ff11.xpi

Let me know if you see any problem.

-Alan

On Mon, Mar 19, 2012 at 1:43 PM, Alan Leung acle...@google.com wrote:

This is weird.

I tested it on my macbook before uploading. Let me try to rebuild it.

On Mon, Mar 19, 2012 at 12:49 PM, Boris_siroB boris.brud...@gmail.comwrote:

Alan, I'm having trouble with the 64 bit Mac build. After the
installation from the link you provided I get the *Sorry, the GWT
Developer Plugin only supports Firefox 3.0 - 10.0 at
presenthttp://www.getfirefox.com/
*message.

The plugin appears as *Google Web Toolkit Developer Plugin for firefox
TMP* in the Add-ons Manager.

*
On* Sunday, March 18, 2012 4:11:17 AM UTC-4, Alan Leung wrote:

http://acleung.com/gwt-dev-**plugin-mac.xpihttp://acleung.com/gwt-dev-plugin.xpi

For the mac 32/64 FF11 users.

-Alan

On Sat, Mar 17, 2012 at 10:49 AM, phb ghuenem...@gmail.com wrote:

Thanks. Any ETA on Vista x64?

On Mar 17, 3:07 am, Alan Leung acle...@google.com wrote:
I had just compiled a FF11 linux 32 / 64 only version here:

http://acleung.com/gwt-dev-**plugin.xpihttp://acleung.com/gwt-dev-plugin.xpi

-Alan

On Fri, Mar 16, 2012 at 1:34 PM, Alan Leung acle...@google.com
wrote:
I am working on it

On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com
wrote:

Today Ubuntu is asking me to update for FF11, but of course this
will
kill my development environment.

Is there an estimate of when the GWT plug-in will be available?

Re: ff11 gwt dev plugin

2012-03-18 Thread Alan Leung

http://acleung.com/gwt-dev-plugin-mac.xpihttp://acleung.com/gwt-dev-plugin.xpi

For the mac 32/64 FF11 users.

-Alan

On Sat, Mar 17, 2012 at 9:32 AM, Fabricio Pizzichillo 
fpizzichi...@gmail.com wrote:

 Thanks!


 2012/3/17 Alan Leung acle...@google.com

 Correct link:

 http://acleung.com/gwt-dev-plugin.xpi

 Again FF11 linux only.


 On Sat, Mar 17, 2012 at 3:05 AM, Alan Leung acle...@google.com wrote:

 I've build it for linux 32 and 64bit for now and dropped it here:
 http://acleung.com/gwt-dev-plugin.gwt

 -Alan


 On Fri, Mar 16, 2012 at 9:04 AM, Eike Thies thies.e...@gmail.comwrote:

 to sad that i think you have a point here :( arghhh... where is my
 firefox portable just to test my gwt application :P

 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo 
 fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards


 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo 
 fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards

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Re: GWT Dev plug-in for Firefox 11

2012-03-18 Thread Alan Leung

http://acleung.com/gwt-dev-plugin-mac.xpihttp://acleung.com/gwt-dev-plugin.xpi

For the mac 32/64 FF11 users.

-Alan



On Sat, Mar 17, 2012 at 10:49 AM, phb ghuenem...@gmail.com wrote:

 Thanks.  Any ETA on Vista x64?

 On Mar 17, 3:07 am, Alan Leung acle...@google.com wrote:
  I had just compiled a FF11 linux 32 / 64 only version here:
 
  http://acleung.com/gwt-dev-plugin.xpi
 
  -Alan
 
 
 
 
 
 
 
  On Fri, Mar 16, 2012 at 1:34 PM, Alan Leung acle...@google.com wrote:
   I am working on it
 
   On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com
 wrote:
 
   Today Ubuntu is asking me to update for FF11, but of course this will
   kill my development environment.
 
   Is there an estimate of when the GWT plug-in will be available?
 
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Re: ff11 gwt dev plugin

2012-03-18 Thread Alan Leung

I installed it, but it tells med that it is not compatible with FF11.


Can you tell me which .xpi and what OS you are using?

-Alan


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Re: ff11 gwt dev plugin

2012-03-17 Thread Alan Leung

I've build it for linux 32 and 64bit for now and dropped it here:
http://acleung.com/gwt-dev-plugin.gwt

-Alan

On Fri, Mar 16, 2012 at 9:04 AM, Eike Thies thies.e...@gmail.com wrote:

 to sad that i think you have a point here :( arghhh... where is my firefox
 portable just to test my gwt application :P

 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards


 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards

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Re: ff11 gwt dev plugin

2012-03-17 Thread Alan Leung

Correct link:

http://acleung.com/gwt-dev-plugin.xpi

Again FF11 linux only.


On Sat, Mar 17, 2012 at 3:05 AM, Alan Leung acle...@google.com wrote:

 I've build it for linux 32 and 64bit for now and dropped it here:
 http://acleung.com/gwt-dev-plugin.gwt

 -Alan


 On Fri, Mar 16, 2012 at 9:04 AM, Eike Thies thies.e...@gmail.com wrote:

 to sad that i think you have a point here :( arghhh... where is my
 firefox portable just to test my gwt application :P

 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards


 Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?

 On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards

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Re: GWT Dev plug-in for Firefox 11

2012-03-17 Thread Alan Leung

I had just compiled a FF11 linux 32 / 64 only version here:

http://acleung.com/gwt-dev-plugin.xpi

-Alan


On Fri, Mar 16, 2012 at 1:34 PM, Alan Leung acle...@google.com wrote:

 I am working on it


 On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com wrote:

 Today Ubuntu is asking me to update for FF11, but of course this will
 kill my development environment.

 Is there an estimate of when the GWT plug-in will be available?

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Re: ff11 gwt dev plugin

2012-03-16 Thread Alan Leung

Wow! I didn't know it was released already.

Some how I thought I had more time until FF11. I'll get on it. thanks for
the reminder.


-Alan


On Fri, Mar 16, 2012 at 7:08 AM, Olivier Scherler
oliv...@gasser-media.chwrote:

 I’m wondering, how long until Mozilla releases new version of Firefox
 faster than the GWT community can recompile the plugin?


 On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote:

 Hello Alan.
 Can you compile the plugin for FF11?

 regards

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Re: GWT Dev plug-in for Firefox 11

2012-03-16 Thread Alan Leung

I am working on it


On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com wrote:

 Today Ubuntu is asking me to update for FF11, but of course this will kill
 my development environment.

 Is there an estimate of when the GWT plug-in will be available?

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Re: Is GWT still being developed?

2012-03-06 Thread Alan Leung

I think that's just the mirror script being broken and changes are not
mirrored to the SVN.

On Mon, Mar 5, 2012 at 6:40 PM, Curtis Stanford 
cur...@stanfordcomputing.com wrote:

 Great, appreciate the update.


 On Monday, March 5, 2012 7:37:31 PM UTC-7, Eric Clayberg (Google) wrote:

 The GWT team is currently focused on an arc of work that has not been
 released to the external repo yet.

 On Monday, March 5, 2012 3:24:10 PM UTC-5, Curtis Stanford wrote:

 I noticed there haven't been any commits to the SVN repository for over
 a month. Is the writing on the wall for GWT or has the repository moved?

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Re: Is GWT still being developed?

2012-03-06 Thread Alan Leung

I've been kicking the mirroring scripts and every looks like it is back to
normal (hopefully).

It just picked up 15 or so CL and still going at it.

-Alan

On Tue, Mar 6, 2012 at 7:08 PM, Eric Clayberg (Google)
clayb...@google.comwrote:

 We should fix that ;-)


 On Tuesday, March 6, 2012 4:41:04 PM UTC-5, Alan Leung wrote:

 I think that's just the mirror script being broken and changes are not
 mirrored to the SVN.

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Re: Cannot run debug mode in client code

2012-02-26 Thread Alan Chaney


On 2/25/2012 10:08 PM, tong123123 wrote:

Really strange, I try to simulate the problem in home pc (I am not in
office), my debug configuraiton arguments is
-startupUrl 127.0.0.1:7001/DesignerFirstTrial/ -noserver -remoteUI $
{gwt_remote_ui_server_port}:${unique_id} -logLevel INFO -
codeServerPort 9997 -war C:\workspace\workspace1\DesignerFirstTrial
\war com.mycompany.project.GWTDesignerFirstTrial

try
-startupUrl http://127.0.0.1:7001/DesignerFirstTrial/

but when I run, in eclipse development mode tab, the url shown is
http://127.0.0.1:/127.0.0.1:7001/DesignerFirstTrial/?gwt.codesvr=127.0.0.1:9997

HTH

Alan

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Re: GWT RPC not working behind Apache and Tomcat

2012-02-25 Thread Alan Chaney


Hi Markus
On 2/25/2012 9:25 AM, mukarev wrote:

Hi folks,

I'try to serve two gwt webapps via one apache from one tomcat with JK
and I'm always running in the same error. Apache sends a 404 and tells
me that it's not able to find the servlet if I try to communcate via
RPC.

I have two virtual hosts pointing at the directories within tomcat
webapps. The webapps are running successfully as long as I don't try
to communicate via RPC. It seems that Apache isn't able to resolve the
requested service.

Need help, I'm sitting here around hopeless.


Firstly, there is no reason why this should not work, but it can be 
tricky to get such a system working.


Step 1:
Have you tried just talking directly to the tomcat? Typically the tomcat 
will be running at port 8080, so you should try bypassing tomcat 
entirely and accessing it there.


Step 2:

Look at the logs - what are you seeing? check tomcat logs, apache logs, 
and the mod_jk logs.


Step 3:

Send us your web.xml, remote service servlet and mod_jk setup, otherwise 
we can't help you.


HTH

Alan






Thanks!

Markus



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Re: GWT Developer Plugin for Firefox not installing completely

2012-02-23 Thread Alan Leung

It should be fixed in the SVN.

-Alan

On Thu, Feb 23, 2012 at 8:04 AM, Scott Matthews scott...@broadinstitute.org
wrote:

Alan Leung acleung@... writes:

Hi Allyn:

Thanks for the report. It seems to be that the new
forward compatibility feature in the install-template.rdf is not
backward compatible (the irony) in FF3.6 and that version only.

I disabled the strict check that would fix it. Currently in
review: http://gwt-code-reviews.appspot.com/1642803/

As far as I understand that part is not necessary. It might be if binary
extensions become forward compatible by default (not likely anyways). At
that
point I might have to break 3.6 and you might have to use a special xpi
for 3.6.

I'll try to file a bug to Mozilla people, I am not sure how willing they
are
to going back to fix a bug in 3.6.

-Alan

On Fri, Feb 10, 2012 at 12:01 AM, Alan Leung
acle...@google.com wrote:
I am out of office at the moment and can't do much until Monday.
You can download an older build from SVN to get around the problem:

http://code.google.com/p/google-web-toolkit/source/browse/trunk/plugins/xpcom/prebuilt/gwt-dev-plugin.xpi?r=10837

-Alan
On Thu, Feb 9, 2012 at 11:22 AM, Allyn
allyn.h...@gmail.com wrote:
Up until yesterday I was using the GWT Developer Plugin for Firefox
3.6 without issue. Then, suddenly, when I started up Firefox yesterday
it did not recognize the plugin as being installed. In the add-on
list, the plugin stated that I had to restart Firefox to complete the
installation. I tried this, many times, to no avail. I even
reinstalled Firefox and downloaded the plugin again. Still didn't
work. I have no idea what would cause it to not only stop working
suddenly and also not to work when I reinstall everything from
scratch. I selected the option to remove all profile and plugin data
when I tried the re-install.
I'm not really sure what additional information to provide, so if
you're reading this thinking I can't help there's too little
information then please let me know what else I can provide.
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Hi, I've been looking for a solution to this issue as well (Preferably
some sort
of rebuild or older version of the plugin). I was wondering if there has
been
any movement on this. I've found the related defect on this that Allyn
reported.

http://code.google.com/p/google-web-toolkit/issues/detail?id=7184

Re: GWT strange code generation on float numbers

2012-02-20 Thread Alan Chaney


On 2/20/2012 7:46 AM, Steve wrote:

My guess is it's because .01 cannot be expressed exactly as a
float.  Like base 10 cannot express 1/3, IEEE floats have trouble with
1/10 and derivatives.

Steve
Yes, that's right, 0.01f is not exactly representable with an IEEE 
floating point number. I suspect that the OP's original 9.9534e-7 is the 
closest a 64 bit FP number can get to 0.01f. Its one reason why you 
must be very careful with expressions like:


if (fpnumber == 0.01f) then

And, of course, the original java.lang.Float gets converted to a JS 
equivalent which is (almost) the same as a java.lang.Double in JS - but 
will still have the same precision when emulated in hosted mode - so, 
beware!


In my code I rarely, if ever, use floats anymore, especially if I think 
that they are going to be used in GWT. The issues of additional 
serialization payload are best solved by compression.


Alan






On Feb 8, 9:54 am, Andrey Korzhevskiya.korzhevs...@gmail.com  wrote:

Hello everyone,

I found interesting issue. Suppose I have this java code:

float f = 0.01f;
someFunc(f)

which is generated by GWT into js code, something like that

someFunc(9.9534e-7)

So my question is: if GWT sees constant in code why it processes this
constant so strange? I expect to see in generated js this call:
someFunc(0.01)
Is there some complex float numbers processing in gwt-dev?

Thank you,
Andrew


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[gwt-contrib] Re: Fix Firefox 3.6 devmode plugin infinite install loop. (issue1642803)

2012-02-14 Thread Alan Leung

For the record:

https://bugzilla.mozilla.org/show_bug.cgi?id=726790

They are not interested in fixing anything pre FF40.

-Alan

On Mon, Feb 13, 2012 at 5:00 PM, Chris Conroy con...@google.com wrote:

LGTM

On Mon, Feb 13, 2012 at 5:55 PM, acle...@google.com wrote:

On 2012/02/13 22:41:01, conroy wrote:

On 2012/02/13 22:24:15, acleung wrote:
On 2012/02/13 21:21:54, conroy wrote:
FYI

can you provide some more context on the problem and why this

fixes it?

Note taht FF has poor handling of switching down between

incompatible

versions
in the same install location. So, if you point 3.6 at a user

directory that

had
7 installed, it will ask you to reinstall all your plugins--even

the

backwards
compatible ones. But, if you just have a naked 3.6 install and

then upgrade,

you're fine.

I am actually not really sure myself. I added what I know in the

comment which

basically came from trail-and-error.

I am going to try opening an issue with them and see what they said.

I saw a

few
related issue about infinite restarts that was fixed in later

version of

add-on
manager.

I did all my tests on clean profiles (wiping ~/.mozilla)

-Alan

FYI

I'm confused why this is a problem for 3.6 *now* though. We aren't

changing the

3.6 binaries, and the spec for the manifest in the XPI changed long

ago. Is this

just an issue from that switchover that we are just now aware of?

That's correct, we didn't change the binary. However, the validator
still checks the new install.rdf and probably thinks strictCompatibility
is an invalid property.

I see a few similar bugs:
https://bugzilla.mozilla.org/**show_bug.cgi?id=720175https://bugzilla.mozilla.org/show_bug.cgi?id=720175

http://gwt-code-reviews.**appspot.com/1642803/http://gwt-code-reviews.appspot.com/1642803/

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Re: GWT Developer Plugin for Firefox not installing completely

2012-02-13 Thread Alan Leung

Hi Allyn:

Thanks for the report. It seems to be that the new
forward compatibility feature in the install-template.rdf is not
backward compatible (the irony) in FF3.6 and that version only.

I disabled the strict check that would fix it. Currently in review:
http://gwt-code-reviews.appspot.com/1642803/

As far as I understand that part is not necessary. It might be if binary
extensions become forward compatible by default (not likely anyways). At
that point I might have to break 3.6 and you might have to use a special
xpi for 3.6.

I'll try to file a bug to Mozilla people, I am not sure how willing they
are to going back to fix a bug in 3.6.

-Alan

On Fri, Feb 10, 2012 at 12:01 AM, Alan Leung acle...@google.com wrote:

I am out of office at the moment and can't do much until Monday.

You can download an older build from SVN to get around the problem:

http://code.google.com/p/google-web-toolkit/source/browse/trunk/plugins/xpcom/prebuilt/gwt-dev-plugin.xpi?r=10837

-Alan

On Thu, Feb 9, 2012 at 11:22 AM, Allyn allyn.h...@gmail.com wrote:

Up until yesterday I was using the GWT Developer Plugin for Firefox
3.6 without issue. Then, suddenly, when I started up Firefox yesterday
it did not recognize the plugin as being installed. In the add-on
list, the plugin stated that I had to restart Firefox to complete the
installation. I tried this, many times, to no avail. I even
reinstalled Firefox and downloaded the plugin again. Still didn't
work. I have no idea what would cause it to not only stop working
suddenly and also not to work when I reinstall everything from
scratch. I selected the option to remove all profile and plugin data
when I tried the re-install.

I'm not really sure what additional information to provide, so if
you're reading this thinking I can't help there's too little
information then please let me know what else I can provide.

Re: developer plugin version 1.0.10862 for firefox won't install in firefox 3.6.20 on Ubuntu

2012-02-10 Thread Alan Leung

I am out of office right now and can't do much at the moment.

You can download an older build here:

http://code.google.com/p/google-web-toolkit/source/browse/trunk/plugins/xpcom/prebuilt/gwt-dev-plugin.xpi?r=10837

-Alan

On Thu, Feb 9, 2012 at 11:23 AM, Tim Zheng timzh...@gmail.com wrote:

 I was prompted to install the new version today. But it just won't
 install. It says it'll be installed after restart firefox. But after
 restarting, it still says it'll be installed after restarting. quite
 annoying.

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Re: GWT Developer Plugin for Firefox not installing completely

2012-02-10 Thread Alan Leung

I am out of office at the moment and can't do much until Monday.

You can download an older build from SVN to get around the problem:

http://code.google.com/p/google-web-toolkit/source/browse/trunk/plugins/xpcom/prebuilt/gwt-dev-plugin.xpi?r=10837

-Alan

On Thu, Feb 9, 2012 at 11:22 AM, Allyn allyn.h...@gmail.com wrote:

I'm not really sure what additional information to provide, so if
you're reading this thinking I can't help there's too little
information then please let me know what else I can provide.

warningThreshold compile error

2012-02-08 Thread Alan Chaney

I have a project that worked fine up until this morning. By accident, I 
removed the GWT SDK from the C/P and now I'm getting:


   [ERROR] Unexpected internal compiler error
java.lang.NoSuchFieldError: warningThreshold
at 
com.google.gwt.dev.javac.JdtCompiler.getCompilerOptions(JdtCompiler.java:413)
at 
com.google.gwt.dev.jdt.AbstractCompiler.getCompilerOptions(AbstractCompiler.java:561)
at 
com.google.gwt.dev.jdt.AbstractCompiler$Sandbox.init(AbstractCompiler.java:474)
at 
com.google.gwt.dev.jdt.AbstractCompiler.init(AbstractCompiler.java:574)
at 
com.google.gwt.dev.jdt.BasicWebModeCompiler.init(BasicWebModeCompiler.java:56)
at 
com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.init(WebModeCompilerFrontEnd.java:65)
at 
com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:52)
at 
com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:569)
at 
com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:33)

at com.google.gwt.dev.Precompile.precompile(Precompile.java:284)
at com.google.gwt.dev.Precompile.precompile(Precompile.java:233)
at com.google.gwt.dev.Precompile.precompile(Precompile.java:145)
at com.google.gwt.dev.Compiler.run(Compiler.java:232)
at com.google.gwt.dev.Compiler.run(Compiler.java:198)
at com.google.gwt.dev.Compiler$1.run(Compiler.java:170)
at 
com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:88)
at 
com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:82)

at com.google.gwt.dev.Compiler.main(Compiler.java:177)
Shutting down PersistentUnitCache thread

I've looked on the web and seen comments about moving the build order in 
eclipse, and although I've tried various combinations I can't seem to 
find anything that works.


Any suggestions?

Thanks

Alan



(eclipse helios/latest 2.4.0 SDK/Win 7 x64)

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Re: FF10, here we go again

2012-02-08 Thread Alan Leung

The new plugin is pushed:

https://dl.google.com/dl/gwt/plugins/firefox/1.0.10862/gwt-dev-plugin.xpi

-Alan



On Wed, Feb 8, 2012 at 11:11 AM, Thad thad.humphr...@gmail.com wrote:

 Okay. I'm running Linux, but 32-bit.

 I see some below asking for Win 7 64-bit. Is their gonna be a standard
 location on Google where the current plugins are kept? Like a well-
 labeled directory?

 On Feb 8, 1:23 pm, wbabachan wbabac...@googlemail.com wrote:
  This will work only in Linux, Tesed on Fedora 16 64 bit...
 
  On Feb 8, 7:21 pm, Thad thad.humphr...@gmail.com wrote:
 
 
 
 
 
 
 
   I just installed this, but when I try to run in dev mode, I'm told
   Sorry, the GWT Developer Plugin only supports Firefox 3.0 - 8.0 at
   present
 
   On Feb 8, 1:10 pm, wbabachan wbabac...@googlemail.com wrote:
 
Hello everyone,
 
I have built the GWT Dev Plugin for Firefox 10 and could be
 downloaded from
hier:
 
   
 https://docs.google.com/leaf?id=0Bz789tz1BWLqNGRhZWFiOWUtODY4Yy00MDU5...
 
I hope it will help you.
 
   WaruschanBabachan

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Re: ff10 gwt dev plugin x86

2012-02-08 Thread Alan Leung

The new plugin is pushed:

https://dl.google.com/dl/gwt/plugins/firefox/1.0.10862/gwt-dev-plugin.xpi

-Alan

On Wed, Feb 8, 2012 at 9:33 AM, wbabachan wbabac...@googlemail.com wrote:

 Sorry but it is not working !

 On Feb 6, 7:07 pm, Filipe Sousa nat...@gmail.com wrote:
  and for fedora 16 i686 (no tested)
 http://dl.dropbox.com/u/5176435/gwt-dev-plugin-i686.xpi

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Re: GWT Developer Plugin for Firefox 10

2012-02-08 Thread Alan Leung



 In frustration I opened the Add-ons Manager and did Check for Updates.
 To my surprise a progress bar ran next to GWT Dev. Plugin and the version
 changed to 1.0.10862. I restarted FF and lo and behold: a successfull Dev.
 Mode connection.

 Does anyone have an explanation?


The reason is that I have just pushed the official version.


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Re: GWT RPC Problem

2012-02-06 Thread Alan Chaney


On 2/6/2012 8:45 AM, paramesh reddy wrote:

Hi,

  please can any one slove my problem.how I can make more than 6 RPC 
call at a time.some peoples told me it is depending on browser,but I 
tried in IE ,Chorme and firefox every where same result.


Well, they were right - the browser controls the number of connections. 
In firefox, for example:


about:config
network.http.max-persistent-connections-per-server;6

The *user* can change this. You, the programmer, can't. Unless you are 
working on something used purely internally within an organization and 
your IT dept. has complete control

over the browser installations (very unlikely) then you must:

A. Change your app so it doesn't need to make so many requests

or

B. Ask your users to change their configuration.

The only sensible answer is A.

Regards

Alan





On Sat, Jan 28, 2012 at 12:59 PM, paramesh reddy 
permi.re...@gmail.com mailto:permi.re...@gmail.com wrote:


Hi,
  I tried in IE and Chrome Browser ,both have same.can you tell me
how to avoid this problem?


On Thu, Jan 26, 2012 at 8:28 PM, Alfredo Quiroga-Villamil
laww...@gmail.com mailto:laww...@gmail.com wrote:

This is a limitation superimposed by browsers and it varies
depending on which browser you are dealing with. My suggestion
if you have a number of requests, each taking an X amount of
time is to look into a Server Push approach.

Regards,

Alfredo

On Wed, Jan 25, 2012 at 1:54 PM, permi permi.re...@gmail.com
mailto:permi.re...@gmail.com wrote:

Hi,

 I am able to call max 6 RPC calls at a time .how I can
increase the
calls.

Ex: I have a 10 methods ,each method is take 5 min time to
complete
the task.so when I start to call all methods at a time I
can able to
call max 6 methods, reaming 4 calls in queue i think,after
completion
of earlier call reaming 4 calls going to call.

help me ,how I can call 10 methods at a time and get the
response.

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Port number parameter disappears from eclipse run configuration when using the -noserver option

2012-02-06 Thread Alan Chaney


Hi

I needed to use Tomcat instead of Jetty, so I did the following:

1. Converted the project to 'faceted' and added the Dynamic Web App 
facet to the project.

2. Added my library projects to the Deployment Assembly list
3. Started tomcat using the J2EE Server tab just like any other web project
4. Started GWT with the following eclipse run configuration

-remoteUI ${gwt_remote_ui_server_port}:${unique_id} -noserver -port 
8080 -startupUrl context/project.html -war path-to\context\war 
-logLevel INFO -port 8080 -codeServerPort 9997 module-file


where context is the web app context (in other words, the name of the 
war), project is the name of the project and module-file is the gwt 
module.


And it all worked! In fact, my to my surprise the debug and hosted mode 
worked great and its possible to start tomcat in either debug or 
non-debug mode to debug the server-side code if required. Joy! But 
sadly, there is one problem - each time I restart gwt I have to put 
-port 8080 back into the run configuration, because with annoying 
regularity, as soon as there is -noserver in the run configuration GPE 
removes the port number when I restart.


I think this is a bug. If anyone has any comments, please let me know, 
otherwise I'll file a bug report.


Eclipse Helios/  Google Plugin for Eclipse 3.6
2.5.1.v201201120043-rel-r36 /Win 7 x64


Regards

Akab













http://127.0.0.1:8080/context/project.html?gwt.codesvr=127.0.0.1:


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Re: Port number parameter disappears from eclipse run configuration when using the -noserver option

2012-02-06 Thread Alan Chaney

OK, fixed...

What you need to do is set the -startupUrl 
http://127.0.0.1:8080/context/project.html

In other words, the fully qualified hostname and port, and then it
works just fine.

Sorry about that.

Alan


On Feb 6, 4:24 pm, Alan Chaney a...@mechnicality.com wrote:
 Hi

 I needed to use Tomcat instead of Jetty, so I did the following:

 1. Converted the project to 'faceted' and added the Dynamic Web App
 facet to the project.
 2. Added my library projects to the Deployment Assembly list
 3. Started tomcat using the J2EE Server tab just like any other web project
 4. Started GWT with the following eclipse run configuration

 -remoteUI ${gwt_remote_ui_server_port}:${unique_id} -noserver -port
 8080 -startupUrl context/project.html -war path-to\context\war
 -logLevel INFO -port 8080 -codeServerPort 9997 module-file

 where context is the web app context (in other words, the name of the
 war), project is the name of the project and module-file is the gwt
 module.

 And it all worked! In fact, my to my surprise the debug and hosted mode
 worked great and its possible to start tomcat in either debug or
 non-debug mode to debug the server-side code if required. Joy! But
 sadly, there is one problem - each time I restart gwt I have to put
 -port 8080 back into the run configuration, because with annoying
 regularity, as soon as there is -noserver in the run configuration GPE
 removes the port number when I restart.

 I think this is a bug. If anyone has any comments, please let me know,
 otherwise I'll file a bug report.

 Eclipse Helios/  Google Plugin for Eclipse 3.6
 2.5.1.v201201120043-rel-r36 /Win 7 x64

 Regards

 Akab

 http://127.0.0.1:8080/context/project.html?gwt.codesvr=127.0.0.1:

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Re: FF10, here we go again

2012-02-01 Thread Alan Leung

I've been working on it.

Just FYI, the forward compatibility feature in FF10 doesn't apply to binary
extensions so it won't make this process simpler in any way. :(

-Alan

On Wed, Feb 1, 2012 at 6:20 AM, David Guo angel243...@gmail.com wrote:

 looking forward to the new GWT plugin for FF10

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Re: FF10, here we go again

2012-02-01 Thread Alan Leung

Currently under code review:

http://gwt-code-reviews.appspot.com/1634803/

-Alan

On Wed, Feb 1, 2012 at 10:06 AM, Adam a...@sevogle.com wrote:

 Well, hopefully their long term support of FF10, will allow it to be used
 for GWT dev for a while w/o all the hassle of updates all the time.

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Re: GWT Developer Plugin for Firefox 8

2012-01-31 Thread Alan Leung

As much as I'd like to, that isn't possible. xulrunner 10.0 was just
released an hour ago.

On Tue, Jan 31, 2012 at 9:28 AM, Samyem Tuladhar sam...@gmail.com wrote:

 Would have been great if the gwt plugin auto-updates when FX upgrades.
 FX10 is already showing auto updater up on my computer.


 On Tue, Jan 31, 2012 at 3:30 AM, Peter Willert peterwill...@gmail.comwrote:

 9 worked great, but now fx 10 is on the horizon :-/
 ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/10.0/

 Anyone here who can build the fx10 extension?

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Re: Hosting issue

2012-01-30 Thread Alan Chaney

When I go and look at the URL you provided, I find an Apache server with 
the project deployed in it. Why did you say that you were using tomcat?


I found:

Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8e-fips-rhel5 DAV/2 
FrontPage/5.0.2.2635 mod_bwlimited/1.4 mod_auth_passthrough/2.1 
mod_perl/2.0.5 Perl/v5.8.8 Server at www.yellowlemon.in Port 80


in the 404.

In fact, the URL to access your web app appears to be:

http://www.yellowlemon.in/prism/PrismV1.html

and there appears to be no RpcTesting.html there.

I suggest that you study the GWT deployment docs and the tomcat docs - 
you don't appear to actually be running tomcat.


HTH

Alan


On 1/28/2012 12:53 AM, Nitheesh Chandran wrote:

Hello Alen. It seems like you have got what the issue is . Yes you are
right . I tried changing the remote service servlet path. But it did
not help me. For getting a detailed view i will give some more data




Here is the web.xml file








?xml version=1.0 encoding=UTF-8?
!DOCTYPE web-app
 PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
 http://java.sun.com/dtd/web-app_2_3.dtd;




web-app

   !-- Servlets --
   servlet
 servlet-namegreetServlet/servlet-name
 servlet-classrp.server.GreetingServiceImpl/servlet-class
   /servlet

   servlet-mapping
 servlet-namegreetServlet/servlet-name
 url-pattern/rpctesting/greet/url-pattern
   /servlet-mapping

   !-- Default page to serve --
   welcome-file-list
 welcome-fileRpctesting.html/welcome-file
   /welcome-file-list




/web-app








   here is the gwt.xml file




?xml version=1.0 encoding=UTF-8?
module rename-to='rpctesting'
   !-- Inherit the core Web Toolkit stuff.--
   inherits name='com.google.gwt.user.User'/




   !-- Inherit the default GWT style sheet.  You can change   --
   !-- the theme of your GWT application by uncommenting  --
   !-- any one of the following lines.--
   inherits name='com.google.gwt.user.theme.clean.Clean'/
   !--inherits name='com.google.gwt.user.theme.standard.Standard'/
--
   !--inherits name='com.google.gwt.user.theme.chrome.Chrome'/  --
   !--inherits name='com.google.gwt.user.theme.dark.Dark'/   --




   !-- Other module inherits  --




   !-- Specify the app entry point class. --
   entry-point class='rp.client.Rpctesting'/




   !-- Specify the paths for translatable code--
   source path='client'/
   source path='shared'/




/module




here is the GreetingService.java  the synchronous file




   package rp.client;




import com.google.gwt.user.client.rpc.RemoteService;
import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;




/**
  * The client side stub for the RPC service.
  */
@RemoteServiceRelativePath(greet)
public interface GreetingService extends RemoteService {
String greetServer(String name) throws IllegalArgumentException;
}












No other changes in the program given by the GWT web application
starter project




I have deployed the files inside the WAR folder to the prism folder of
my server




so that i can access my app by typing www.yellowlemon.in/prism/Rpctesting.html




But the server fails to map my servlet.




can you tell me ,where i have to change ?








url-pattern/rpctesting/greet/url-pattern




You said The url-pattern must be context-relative . I did not get
this line




i think the problem happening on the above line . It works fine on
local machine but not on server




Yes as you said rpctesting is the module name . and in the server log
i am getting error like




  File does not
exist: /home/spectrum/public_html/prism/rpctesting/greet, referer:
http://yellowlemon.in/prism/Rpctesting.html


Hope you can help me on this.



On Jan 27, 7:30 pm, Alan Chaneya...@mechnicality.com  wrote:

The problem is nothing to do with GWT, or really, Tomcat for that
matter. Somewhere in your code you are making a URL request which has
the path:

/home/spectrum/public_html/prism/rpctesting/greet

which looks an extremely unlikely URL to me.

The things to check are:

@RemoteServiceRelativePath in your RPC

I suspect that it probably looks like:

@RemoteServiceRelativePath(greet)

and then the web.xml file for the server should look something like:

!-- servlets --
servlet
  servlet-namegreetServlet/servlet-name
 !-- this should be the class of the server-side implementation of 
your 'Greet Service' which should
 extend RemoteServiceServlet--
  servlet-classcom.mycompany.myproject.server.rpc.GreetServiceImpl/servlet 
-class
/servlet

servlet-mapping
  servlet-namegreetServlet/servlet-name
  url-pattern/XXX/greet/url-pattern
/servlet-mapping

!-- Default page to serve --
welcome-file-list
  welcome-fileXXX.html/welcome-file
/welcome-file-list

Where your GWT project is XXX.

The url-pattern must be context

[gwt-contrib] Re: Working CodeSplitter2. (issue1631803)

2012-01-30 Thread Alan Leung

Hey Ray, how do you feel about the CL at a higher level?

I'd like to check this in sometimes this week so internal teams can
experiment with it.

This should not break anyone who doesn't have -XfragmentMerge anyways.

-Alan

On Wed, Jan 25, 2012 at 4:00 PM, acle...@google.com wrote:

 Reviewers: cromwellian,

 Description:
 Working CodeSplitter2.
 -With this the people should be able to test the new CodeSplitter.
 -It is protected by a -XfragmentMerge flag, it will not break anyone.
 -While it is working in lots of internal projects, there are still room
 for improvement. There are enough todo's in places where work is needed.


 Please review this at 
 http://gwt-code-reviews.**appspot.com/1631803/http://gwt-code-reviews.appspot.com/1631803/

 Affected files:
  M dev/core/src/com/google/gwt/**dev/Link.java
  M dev/core/src/com/google/gwt/**dev/**PrecompileTaskArgProcessor.**java
  M dev/core/src/com/google/gwt/**dev/PrecompileTaskOptionsImpl.**java
  M dev/core/src/com/google/gwt/**dev/jjs/JJSOptions.java
  M dev/core/src/com/google/gwt/**dev/jjs/JJSOptionsImpl.java
  M dev/core/src/com/google/gwt/**dev/jjs/**JavaToJavaScriptCompiler.java
  M dev/core/src/com/google/gwt/**dev/jjs/ast/JMethod.java
  M dev/core/src/com/google/gwt/**dev/jjs/ast/JProgram.java
  M dev/core/src/com/google/gwt/**dev/jjs/ast/JType.java
  M dev/core/src/com/google/gwt/**dev/jjs/ast/JVisitor.java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/**
 CloneExpressionVisitor.java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/CodeSplitter2.**java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/**ControlFlowAnalyzer.java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/**GenerateJavaScriptAST.java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/MakeCallsStatic.**java
  M dev/core/src/com/google/gwt/**dev/jjs/impl/ReplaceRunAsyncs.**java
  M dev/core/src/com/google/gwt/**dev/js/JsHoister.java
  M dev/core/src/com/google/gwt/**dev/js/**JsToStringGenerationVisitor.**
 java
  M dev/core/src/com/google/gwt/**dev/js/ast/JsVisitor.java
  A dev/core/src/com/google/gwt/**dev/util/arg/**
 ArgHandlerFragmentMerge.java
  A dev/core/src/com/google/gwt/**dev/util/arg/**OptionFragmentsMerge.java




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Re: Hosting issue

2012-01-27 Thread Alan Chaney

The problem is nothing to do with GWT, or really, Tomcat for that 
matter. Somewhere in your code you are making a URL request which has 
the path:


/home/spectrum/public_html/prism/rpctesting/greet

which looks an extremely unlikely URL to me.

The things to check are:

@RemoteServiceRelativePath in your RPC

I suspect that it probably looks like:

@RemoteServiceRelativePath(greet)

and then the web.xml file for the server should look something like:

  !-- servlets --
  servlet
servlet-namegreetServlet/servlet-name
!-- this should be the class of the server-side implementation of your 
'Greet Service' which should
extend RemoteServiceServlet--

servlet-classcom.mycompany.myproject.server.rpc.GreetServiceImpl/servlet-class
  /servlet

  servlet-mapping
servlet-namegreetServlet/servlet-name
url-pattern/XXX/greet/url-pattern
  /servlet-mapping

  !-- Default page to serve --
  welcome-file-list
welcome-fileXXX.html/welcome-file
  /welcome-file-list

Where your GWT project is XXX.

The url-pattern must be context-relative. What is often confusing about this is 
that the default Jetty implementation in the development
mode has a context of /, but when you deploy it to tomcat by default the 
context becomes the name of the war, which is often also
the project name.

Consequently the actual request looks something link 
www.myserver.com/XXX/XXX/greet. This is because the context relative path for 
the JS files which make up your project are, by default, in a folder with the 
same name as the gwt.xml module, or its 'shorthand' module name. Since its 
common to make the module name the same as the project, the war ends up with 
the same name as the module, and the deployed context is the project name. 
Confused? Maybe this will explain it more clearly:

Eclipse project: Myproject
GWT module  com.mycompany.myproject.Mymodule
module contains module rename-to='mymodule'

Your eclipse project structure will haveworkspace/Myproject/war  (and src, 
test, etc)

in /Myproject/war there will be a folder called mymodule which will contain all 
your gwt compiler output (JS files) - this folder is
generated automatically by GWT and if you change the module name ('rename-to') 
it will generate a new folder with the new name.

If you deploy this to tomcat, you cannot use the Export--Web-War option 
because eclipse does not recognize a GWT project as a WebApplication project by 
default, but lets imagine that you call the war file mywar.war.


consequently any RPC requests will be:

http://www.mycompany.com/mywar/mymodule/greet
tomcat handles this |gwt handles this

I suggest that you read through what I've written above very carefully and 
compare it to your project and then trace the actual calls with Firebug or 
Wireshark and see what's happening. There are lots of opportunities for typos 
and misunderstandings.

If this does not help the next thing to do is to put some logging or debugging 
in your project and try and work out where in the code the problem is. That's 
not really an issue for this list, because only you can debug your program.


As for your earlier question does anyone actually host gwt files with tomcat, 
I've done maybe 10 or 15 separate installations of tomcat6 and tomcat7 hosting war files 
generated from GWT and they work just fine.



HTH

Alan


On 1/26/2012 8:58 PM, Nitheesh Chandran wrote:

Ok ,

Its just a web application starter project. I ran the project in the
development mode and in the local apache tomcat server . Its working
there. The same thing i have deployed to a remote server and i am
facing the issue.

  Our version of GWT is : GWT 2.3.0

  server OS : cent os 5.0

  The servlet container in the server is : Tomcat

  development platform is : windows 7

  I have deployed the WAR files to the server by using normal FTP
first. It was not working .So  we have tried by converting war to .war
file and deployed in the server. That is also not working now. The
same issue i am facing.


/home/spectrum/public_html/prism/rpctesting/greet , greet is the
remote servlet path to my servlet. The server is not mapping to this
servlet ,that is  why it is not working.But it works fine in local
machine and even in the app engine also.




On Jan 26, 6:24 pm, Alan Chaneya...@mechnicality.com  wrote:

On 1/26/2012 1:23 AM, Nitheesh Chandran wrote:  Hello ,


Please reply on the following issue , fed up with this one

You don't actually give very much information:

- version of GWT
- server OS
- are you running Jetty or Tomcat?
- development platform?

How are you deploying? Copying files to remote server? Bundling as a war?




I just tried to deploy a starter project in the remote server. I am
getting the following error in the server log
[Tue Jan 24 04:26:47 2012] [error] [client 14.140.69.18] File does not
exist: /home/spectrum/public_html/prism/rpctesting/greet, referer:
http://yellowlemon.in/prism/Rpctesting.html
[Tue Jan 24 04:26:47 2012

Re: Hosting issue


On 1/26/2012 1:23 AM, Nitheesh Chandran wrote:

Hello ,

Please reply on the following issue , fed up with this one

You don't actually give very much information:

- version of GWT
- server OS
- are you running Jetty or Tomcat?
- development platform?

How are you deploying? Copying files to remote server? Bundling as a war?



I just tried to deploy a starter project in the remote server. I am
getting the following error in the server log

[Tue Jan 24 04:26:47 2012] [error] [client 14.140.69.18] File does not
exist: /home/spectrum/public_html/prism/rpctesting/greet, referer:
http://yellowlemon.in/prism/Rpctesting.html
[Tue Jan 24 04:26:47 2012] [error] [client 14.140.69.18] File does not
exist: /home/spectrum/public_html/404.shtml, referer:

Where is the file

/home/spectrum/public_html/prism/rpctesting/greet ?

On your local machine? On the server? Why are you trying to read a file from 
the filing system?






http://yellowlemon.in/prism/Rpctesting.html




Does anyone know or has anyone successfully hosted a GWT RPC
application on a server ?? please reply



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Re: GWT App Deployed To Tomcat Displays Old Content


Are you deploying to tomcat as a war?

I re-read your earlier replies on the list and its not clear whether you 
have a separate war or are deploying through eclipse.


Alan


On 1/23/2012 7:52 PM, KGD wrote:

Hi,
 I am currently using Eclipse with GWT SDK 2.4.0 to develop a
GWT application.  Inside Eclipse, I have tested my application to
ensure it pulls the dynamic content from a mysql database correctly.

 I have deployed it to a local Tomcat 7 installaton and the
application war file deploys successfully.  However, the page displays
the OLD hard-coded content which were merely placeholders.

 The content that is displayed when I deploy the app to Tomcat
does not exist ANYWHERE in my source code as I removed it when I
changed the source to my database.

   Again, the app works fine when using the embedded App Engine
for testing but real deployment to Tomcat continues to reflect old
content.

   I have started/stopped Tomcat, cleared my browser cache,
manually deleted all files from the Tomcat webapps directory and still
it's the exact same.

  There must be something that I'm missing and I'd appreciate
any help that is available.

Thanks,
KGD



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Re: GWT App Deployed To Tomcat Displays Old Content


So if its deploying the wrong data, then that data must be in the war.

How are you building the war? ant? eclipse 'export' or simply zipping 
the war folder?


Alan


On 1/26/2012 11:13 AM, KGD wrote:

Yes, I am deploying to my Tomcat installation as a war file.   I use
Eclipse to test my code with the App Engine before packaging the war
and deploying on Tomcat.

Thanks,
Keith

On Jan 26, 9:23 am, Alan Chaneya...@mechnicality.com  wrote:

Are you deploying to tomcat as a war?

I re-read your earlier replies on the list and its not clear whether you
have a separate war or are deploying through eclipse.

Alan

On 1/23/2012 7:52 PM, KGD wrote:




Hi,
  I am currently using Eclipse with GWT SDK 2.4.0 to develop a
GWT application.  Inside Eclipse, I have tested my application to
ensure it pulls the dynamic content from a mysql database correctly.
  I have deployed it to a local Tomcat 7 installaton and the
application war file deploys successfully.  However, the page displays
the OLD hard-coded content which were merely placeholders.
  The content that is displayed when I deploy the app to Tomcat
does not exist ANYWHERE in my source code as I removed it when I
changed the source to my database.
Again, the app works fine when using the embedded App Engine
for testing but real deployment to Tomcat continues to reflect old
content.
I have started/stopped Tomcat, cleared my browser cache,
manually deleted all files from the Tomcat webapps directory and still
it's the exact same.
   There must be something that I'm missing and I'd appreciate
any help that is available.
Thanks,
KGD


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Re: GWT App Deployed To Tomcat Displays Old Content


Hmm...

Well, the next thing I'd try and do is take the war to a separate 
machine, set TC 7 up on that, and then do a wget to 
http://localhost:8080/whatever your context name is and see what's what.


From what you've said, it seems very unlikely that its anything to do 
with GWT. Are you absolutely sure you don't have some proxy or something 
thats caching what you had originally? If the war has the right stuff 
in it, then you shouldn't be seeing anything else - if the war has the 
old stuff still in it, then its your build process. Don't forget as 
someone pointed out earlier that when you are running Tomcat with 
Eclipse, by default the TC webapps dir is *NOT* in the actual TC 
installation - its in ${workspace_loc} 
.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/your 
context


You can configure this from within Eclipse.

Regards

Alan


On 1/26/2012 12:49 PM, KGD wrote:

That's right and that's why I'm perplexed.

In trying to resolve this, I unpacked the war file and decompiled the
class files and the code is the good/current code base for my app
which executes correctly in the App Engine development mode within
Eclipse.

Here are my steps for deployment of my code:
1. SelectProject  from the Eclips project tree
2. From the Eclipse menu bar, select the GWT | GWT - Compile Option
3. No errors during compilation
4. SelectProject  from the Eclipse tree and right-click and select
'Export'
5. Set the export location to beProject.jar in the war\WEB-INF\lib
\Project.jar
6. Using an ant build.xml, run as Ant Build; war file created
7. Using Tomcat Manager app, 'choose file'Project.war
8. Select Deploy
9. War file deployed, application context exists
10. Select app context and OLD CONTENT displayed.

I've opened theproject.nocache.js file and it appears to reflect
what I think are the appropriate bindings for my rpc calls; definitely
more than static placement of values from original test deployment.

Thanks,
KGD

On Jan 26, 2:31 pm, Alan Chaneya...@mechnicality.com  wrote:

So if its deploying the wrong data, then that data must be in the war.

How are you building the war? ant? eclipse 'export' or simply zipping
the war folder?

Alan

On 1/26/2012 11:13 AM, KGD wrote:




Yes, I am deploying to my Tomcat installation as a war file.   I use
Eclipse to test my code with the App Engine before packaging the war
and deploying on Tomcat.
Thanks,
Keith
On Jan 26, 9:23 am, Alan Chaneya...@mechnicality.comwrote:

Are you deploying to tomcat as a war?
I re-read your earlier replies on the list and its not clear whether you
have a separate war or are deploying through eclipse.
Alan
On 1/23/2012 7:52 PM, KGD wrote:

Hi,
   I am currently using Eclipse with GWT SDK 2.4.0 to develop a
GWT application.  Inside Eclipse, I have tested my application to
ensure it pulls the dynamic content from a mysql database correctly.
   I have deployed it to a local Tomcat 7 installaton and the
application war file deploys successfully.  However, the page displays
the OLD hard-coded content which were merely placeholders.
   The content that is displayed when I deploy the app to Tomcat
does not exist ANYWHERE in my source code as I removed it when I
changed the source to my database.
 Again, the app works fine when using the embedded App Engine
for testing but real deployment to Tomcat continues to reflect old
content.
 I have started/stopped Tomcat, cleared my browser cache,
manually deleted all files from the Tomcat webapps directory and still
it's the exact same.
There must be something that I'm missing and I'd appreciate
any help that is available.
Thanks,
KGD


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Re: Displaying PDF BLOB in new window - GWT

2012-01-25 Thread Alan Chaney


On 1/25/2012 3:33 PM, Joshua Carey wrote:
Ok, thanks for the advice.  Honestly, I would prefer adding all the 
logic I am slated to code for this company in servlet/jsp, since I am 
very new to GWT.  I have found things extremely difficult versus them 
being easy with jsp/servlets.  Let me ask you this.  If the companys 
current site is gwt and basically one of the tabs, has the logic they 
wan't me to change and add to.  So say a user clicks the gwt tab for 
the page they want my changes/additions on, fills in the search 
criteria, and instead of me going to the gwt classes and servlet they 
have in place, i redirect to my new servlet that outputs a new jsp, 
will this open up a completely different browser window, or will it 
add another tab to the gwt project?  I'm confused at how calling a new 
servlet or jsp from a GWT app will act?


Create a servlet which can go to your database and return the PDF when 
you do a get call. Lets assume that the url to that is:


http://mycompany.com/gwtmodule/pdfservlet/

where the GWT module name is gwtmodule and the web.xml has a servlet 
definition with a url-pattern/pdfservlet/*.pdf/url-pattern



So, to get a PDF file called file1.pdf

add a link somewhere on your GWT page which is

a href=' + GWT.getModuleBaseURL() +  pdfservlet/file1.pdf + 'Link 
to file1/a


You can do this by

A.  generating the HTML directly and injecting it into an HTML widget
B.  or by using an InlineHyperlink
C.  or a Hyperlink widget. See the javadocs for details.
D.  or an Anchor widget (possibly the easiest)

For example:

 Anchor anchor = new Anchor();
 anchor.setText(Link to file1.pdf);
 anchor.setHref(GWT.getModuleBaseURL() +  pdfservlet/file1.pdf);

 and then add the anchor to the container widget you want to place it on.


When your user clicks on that link it will generate an HTTP GET request 
to http://mycompany.com/gwtmodule/pdfservlet/file1.pdf.


Your servlet should then render the PDF as a stream of bytes using the 
response.getOutputStream() method of the servlet. Don't forget to set 
the length and the content type into the response as well.



HTH

Alan












In originating this question, I was hoping there were arguments with 
Window.Open where I could output the blob without writing it to PDF 
first.  But from the sounds of it, Window.open only accepts URL to 
physical files, not objects like byte arrays or blobs??


Thanks again,

Joshua

On Wed, Jan 25, 2012 at 3:01 PM, Alan Chaney a...@mechnicality.com 
mailto:a...@mechnicality.com wrote:


Well, you could do what kim young ill proposed.

Adding a servlet to an existing GWT application to do what you
want is a very small task. Simply create a class which extends
HttpServlet, override the get method and add the servlet
definition to your web.xml file - the same one as you have in the
GWT project. All the libraries required to create a servlet are
automatically in place in a GWT project because the RPC servlet
and RequestFactory servlets are just sub-classes of HttpServlet.

To conform to the GWT rules you'll need to add it to a package
com.yourcompy.blah.blah.server  to make sure that  GWT doesn't try
and compile it into javascript. The java compiler will
automatically compile it for you.

Then return the pdf with the content type set as application/pdf
and, as the previous poster said, your browser will recognize it
and handle it accordingly.

I think you'll find the solution above much easier - you may have
to spend a few minutes searching the web for a few examples but
I'd guess that there are literally thousands of examples of adding
a simple servlet to serve pdfs and the like.

Regards

Alan





On 1/25/2012 12:37 PM, Joshua Carey wrote:

Hi, since i'm using a gwt built application built by the company
I work for, I don't believe I have the option of adding another
servlet or using JSP.  What really sucks is that I have the thing
working, however, I am writing a pdf for every single record
pulled back from the database.  Often the user only wants to see
one or two of the pdf's and to accomplish this, I had to write
literally hundreds to the filesystem that are not even being
viewed.  This is why I would like to just keep the byte array's
for each blob and route the byte array for the pdf the user
selects to the Window.open command I currently have.  My issue is
that the only way I have figured out how to open a pdf with
Window.open in GWT is by writing the pdf to the filesystem first
and then giving the path to the PDF on the filesystem.  It would
be great if there was a way I could open the window using the
byte array containing the pdf blob.  Any ideas?

On Wed, Jan 25, 2012 at 1:40 PM, kim young ill
khi...@googlemail.com mailto:khi...@googlemail.com wrote:

i would just use a Servlet/jsp at backend to read pdf-blob
push the the file

Re: Cannot install Eclipse GWT (and other Google)-plug-ins

2011-12-30 Thread Alan

install oracle jdk， no open jdk

在 2011-12-30 下午9:19，Clundahl claes.lund...@gmail.com写道：

 Hi

 I run a VirtualBox on a 64 bit Windows 7, inside this I run a Ubuntu
 10.11 (32-bit).

 The first thing i did when installation completed i ran

 sudo apt-get install openjdk-6-jdk

 And installed this (I have also tried with openjdk-7-jdk).

 Then i installed eclipse (turned out to be the Indigo release) and
 installed also the eclipse-jdts (nothing happened since this module
 was already present and up to date).

 Then i tried installing GWT-plugin from
http://dl.google.com/eclipse/plugin/3.7
 (and also from .../3.6). I tried installing with a multitude of
 combinations of Google-plug-ins included at the same time. For
 instance Google plugin for eclipse 3.7 and Google web toolkit SDK
 2.4.0 together.

 This gave the following repsonse:

 Cannot complete the install because one or more required items could
 not be found.
  Software being installed: Google Plugin for Eclipse 3.7
 2.5.0.v201112160242-rel-r37
 (com.google.gdt.eclipse.suite.e37.feature.feature.group
 2.5.0.v201112160242-rel-r37)
  Missing requirement: Google App Engine Plugin 2.5.0.v201112160242-
 rel-r37 (com.google.appengine.eclipse.core 2.5.0.v201112160242-rel-
 r37) requires 'bundle org.eclipse.wst.sse.core 0.0.0' but it could not
 be found
  Cannot satisfy dependency:
From: Google Plugin for Eclipse 3.7 2.5.0.v201112160242-rel-r37
 (com.google.gdt.eclipse.suite.e37.feature.feature.group
 2.5.0.v201112160242-rel-r37)
To: com.google.appengine.eclipse.core [2.5.0.v201112160242-rel-
 r37]

 I then tried to install everything from disc - downloading evertything
 from a manualy downloaded zip-file. This gave the same error.

 Do you kind and cunning people have any suggestions?

 //Chlundahl

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Re: Why GWT HTTP client can't receive HTTP response

2011-12-27 Thread Alan Chaney

If you can limit your target audience to ff 3.5+, Webkit 4+ (chrome, 
safari) and ie8+ you can also use CORS.


See http://saltybeagle.com/2009/09/cross-origin-resource-sharing-demo/

If you need to support IE8/9 then you will have to add a few lines of 
JSNI to provide M/S XDR support.



CORS is unbelievably easy to implement at the server end, because all 
you have to do is add one or two extra headers to the output.


This assumes that you have some control over the server, or can get the 
server's owners to make a small change. If they are serving to a public 
community, its a change that they should make, IMHO, because the wide 
scale deployment of CORS would solve many problems with SOP, which, 
after all, is why it was invented!


HTH

Alan



On 12/27/2011 5:20 AM, Jens wrote:
1.) If the domain of the external URL is actually your production 
domain (the one where you would deploy and access the app for 
production) but you are developing using localhost as domain or 
similar, you can disable SOP in several browsers (google for disable 
SOP). But this is only useful for developing.


2.) Make a request from GWT client to your GWT server and your GWT 
server makes a request to the external URL.


3.) Use a reverse proxy where you can map any external URLs to URLs of 
your domain, e.g. a GWT client request to 
http://www.yourdomain.com/external/mydata may be redirected by the 
reverse proxy to http://www.mydata.com/api.



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Re: GWT Developer Plugin for Firefox 9

I have both 32 and 64 bit linux compiled.

http://www.mediafire.com/?5tak1zzo6a3yvn0

Still working on mac and windows.

-Alan

On Wed, Dec 21, 2011 at 10:51 AM, tdk kloe...@ics.de wrote:

 it looks like we can't keep up with the development speed of Mozilla :
 (
 As they now released FF 9 the plugin is incompatible (yet again).

 Alan, can you compile it again in your usual speed and timelieness :)
 Your fans you would carry you on their shoulders, vistually ;)

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Re: GWT Developer Plugin for Firefox 8

Ok FF9 is the most painful one so farI suspect it'll get worst.

http://www.mediafire.com/?5tak1zzo6a3yvn0

Both Linux 64 and 32 should be working.

I am still working on Windows and Mac. Don't install it on those platforms
yet.

-Alan

On Thu, Dec 22, 2011 at 12:45 AM, tmy tmy.ha...@gmail.com wrote:

 Looking forward to the good news, but it is really annoying that the
 extension is incompatible after firefox upgrades every time, especially
 today firefox updates much more frequently.
 Anyway, thanks so much, Alan!

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Re: App with hundreds of code splits won't finish compiling

FYI: I am working on re-writting the code splitting algorithm:

http://code.google.com/p/google-web-toolkit/source/browse/trunk/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter2.java

Soon I'll be checking in an experimental -X flag that let people use the
new algorithm.

I can see why there isn't going to be enough memory to do code splitting
with 100+ split points. The currently code splitter needs to run 100
control flow analysis on the whole program while keeping the result in
memory.

The new algorithm should be able to avoid that but I am not 100% certain it
can handle your application without doing some tests / experimentation.

-Alan

On Thu, Dec 22, 2011 at 9:32 AM, Raphael André Bauer
raphael.andre.ba...@gmail.com wrote:

On Thu, Dec 22, 2011 at 9:25 AM, Ed post2edb...@gmail.com wrote:
I would split your app in several gwt modules if possible.
Currently code splitting isn't optimal for such sizes.
See Issue: 6612
This is being worked on as we speak.

Two things: 12 MB sounds really really really large. We got some
really large apps up and running and they always were below 2MB. Not
sure - maybe there is potential for optimization.

The other thing is: Hundreds of code splits sound really large. How
big are your split points? I assume they are rather small. And if they
are too small the whole notion of code splitting does not make sense.

Maybe you could study the soyc and split your app into several modules
with acceptable sizes to balance download size and number of split
points...

Best,

Raphael

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Re: GWT Developer Plugin for Firefox 8

2011-12-22 Thread Alan

thank u, nice work.
the next Firefox9...

2011/11/9 Alan Leung acle...@google.com

 Hi all:

 I just finished building / testing the FF8 dev mode plugin for Linux 32
 bit (http://www.sendspace.com/file/h8wgmn)

 More to come tomorrow.

 Again, if you are using FF8 already. I'd greatly appreciate if you give
 that a try and let me know when you see anything weird.

 -Alan

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Re: GWT Developer Plugin for Firefox 8

Alright, FF9 tested on all OS. Let me know if you run into any problems.

http://www.mediafire.com/?831pp1kk5p8kgjd

-Alan



On Thu, Dec 22, 2011 at 7:49 AM, Alan alan.q.y...@gmail.com wrote:

 thank u, nice work.
 the next Firefox9...

 2011/11/9 Alan Leung acle...@google.com

 Hi all:

 I just finished building / testing the FF8 dev mode plugin for Linux 32
 bit (http://www.sendspace.com/file/h8wgmn)

 More to come tomorrow.

 Again, if you are using FF8 already. I'd greatly appreciate if you give
 that a try and let me know when you see anything weird.

 -Alan

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 Alan

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Re: GWT Developer Plugin for Firefox 9

Alright, FF9 tested on all OS. Let me know if you run into any problems.

http://www.mediafire.com/?831pp1kk5p8kgjd

-Alan

On Thu, Dec 22, 2011 at 12:17 PM, Juan Pablo Gardella 
gardellajuanpa...@gmail.com wrote:

 Hi,

 In Windows XP, the plugin doesn't work.

 Juan


 El 22 de diciembre de 2011 06:30, Alan Leung acle...@google.comescribió:

 I have both 32 and 64 bit linux compiled.

 http://www.mediafire.com/?5tak1zzo6a3yvn0

 Still working on mac and windows.

 -Alan

 On Wed, Dec 21, 2011 at 10:51 AM, tdk kloe...@ics.de wrote:

 it looks like we can't keep up with the development speed of Mozilla :
 (
 As they now released FF 9 the plugin is incompatible (yet again).

 Alan, can you compile it again in your usual speed and timelieness :)
 Your fans you would carry you on their shoulders, vistually ;)

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Re: Closure compiler integration

 Apparently this can give a 20% code reduction. I am curious why such a big
 decrease.


It varies.


 GWT and the closure compiler seem to do very similar optimizations


No. I would say both compilers are very different.

GWT does a fantastic job at the Java level. It leverages the Java type
system very well to perform a lot of optimization that Closure Compiler
developers can only dream of due to the dynamic nature of Javascript. The
GWT team spends a lot of time making sure the compiler generate optimized
code that mimics Java behaviors. That has also been the biggest win.

On the other hand Closure Compiler team focuses on raw Javascript size. The
developers spends countless hours looking at compressed Javascript and ways
to squeeze a few kilobytes here and there until it adds up.

-Alan


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Re: App with hundreds of code splits won't finish compiling