Re: GWT 2.1 hellomvp using GIN
Hi Amir,
Yes, your absolutely right - forgot to call setFactory! Now
everything is working stunningly. I've put together a sample bit of
code using the Contact Details code I mentioned previously and it can
be downloaded at:
http://www.bright-creations.com/wp-content/uploads/2010/10/ContactsClientFactoryGin3-export.zip
If you guys have any comments about the code, please let me know.
Thanks for all your advice, you guys have been seriously helpful.
Cheers
Moe
On Oct 24, 10:16 am, Amir Kashani amirkash...@gmail.com wrote:
Moe,
Are you using PlaceHistoryMapperWithFactory? If so, my best guess is
that you're forgetting to call setFactory in your onModuleLoad():
AppPlaceHistoryMapper historyMapper =
GWT.create(AppPlaceHistoryMapper.class);
historyMapper.setFactory(ginjector.getAppPlaceFactory());
If that's not it, take a look at the generated code to see if you can
figure out what exactly is null on that line (-gen compiler option).
HTH.
- Amir
On Oct 23, 2:54 pm, moejo mahamad.el.tan...@gmail.com wrote:
Hi All,
I'm working on getting an example together and I am having issues
setting up the injectors for the code you've suggested above (Amir,
david, Aodhagán). So far, I've setup everything as you've suggested
for the AppActivityMapper, AppPlaceFactory, AppPlaceHistoryMapper,
Places and ActivityPlace. However, I am obviously missing something
in the GIN module itself (apologize in advance, just started to use
GIN).
The pages are changing successfully, but no history token changes are
made.
The error i get is:
Caused by: com.google.gwt.event.shared.UmbrellaException: One or more
exceptions caught, see full set in UmbrellaException#getCauses
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
214)
Caused by: java.lang.NullPointerException: null
at
com.google.gwt.sample.contacts.client.mvp.AppPlaceHistoryMapperImpl.getPref
ixAndToken(AppPlaceHistoryMapperImpl.java:
24)
at
com.google.gwt.place.impl.AbstractPlaceHistoryMapper.getToken(AbstractPlace
HistoryMapper.java:
66)
at
com.google.gwt.place.shared.PlaceHistoryHandler.tokenForPlace(PlaceHistoryH
andler.java:
156)
at com.google.gwt.place.shared.PlaceHistoryHandler.access
$1(PlaceHistoryHandler.java:151)
at com.google.gwt.place.shared.PlaceHistoryHandler
$1.onPlaceChange(PlaceHistoryHandler.java:103)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java
:
57)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java
:
1)
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
204)
at
com.google.gwt.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:
103)
at
com.google.gwt.place.shared.PlaceController.goTo(PlaceController.java:
120)
at com.google.gwt.sample.contacts.client.activity.ContactActivity
$1.onClick(ContactActivity.java:94)
My NewContactPlace is as follows:
public class NewContactPlace extends
ActivityPlaceEditContactActivity {
@Inject
public NewContactPlace(EditContactActivity activity) {
super(activity);
GWT.log(NewContactPlace.ActivityProvider: + activity);
}
private String placeName;
public void setPlaceName(String token) {
this.placeName = token;
}
public String getPlaceName() {
return placeName;
}
@Prefix(new)
public static class Tokenizer implements
PlaceTokenizerNewContactPlace {
// Since the place is injectable, we'll let Gin do the
construction.
private final ProviderNewContactPlace placeProvider;
@Inject
public Tokenizer(ProviderNewContactPlace placeProvider) {
this.placeProvider = placeProvider;
GWT.log(NewContactPlace.Tokenizer.PlaceProvider: +
placeProvider);
}
@Override
public String getToken(NewContactPlace place) {
return place.getPlaceName();
}
@Override
public NewContactPlace getPlace(String token) {
NewContactPlace place = placeProvider.get();
place.setPlaceName(token);
return place;
// If place requires any more work, do it here.
}
}
}
However, (and I'm pretty sure here's the problem, is my GINModule:
@Override
protected void configure() {
// bind the EventBus
bind(EventBus.class).to(SimpleEventBus.class).in(Singleton.class);
bind(PlaceController.class).to(InjectablePlaceController.class).in(Singleto
n.class);
// bind the mapper
bind(ActivityMapper.class).to(AppActivityMapper.class).in(Singleton.class
Re: GWT 2.1 hellomvp using GIN
By the way, something I realised that although we can't map a 1-Many
relationship between a Place and an Activity, you can in fact map
multiple places to the same activity and differentiate between the
place with multiple init() methods in the activity.
On Oct 24, 1:56 pm, moejo mahamad.el.tan...@gmail.com wrote:
Hi Amir,
Yes, your absolutely right - forgot to call setFactory! Now
everything is working stunningly. I've put together a sample bit of
code using the Contact Details code I mentioned previously and it can
be downloaded at:
http://www.bright-creations.com/wp-content/uploads/2010/10/ContactsCl...
If you guys have any comments about the code, please let me know.
Thanks for all your advice, you guys have been seriously helpful.
Cheers
Moe
On Oct 24, 10:16 am, Amir Kashani amirkash...@gmail.com wrote:
Moe,
Are you using PlaceHistoryMapperWithFactory? If so, my best guess is
that you're forgetting to call setFactory in your onModuleLoad():
AppPlaceHistoryMapper historyMapper =
GWT.create(AppPlaceHistoryMapper.class);
historyMapper.setFactory(ginjector.getAppPlaceFactory());
If that's not it, take a look at the generated code to see if you can
figure out what exactly is null on that line (-gen compiler option).
HTH.
- Amir
On Oct 23, 2:54 pm, moejo mahamad.el.tan...@gmail.com wrote:
Hi All,
I'm working on getting an example together and I am having issues
setting up the injectors for the code you've suggested above (Amir,
david, Aodhagán). So far, I've setup everything as you've suggested
for the AppActivityMapper, AppPlaceFactory, AppPlaceHistoryMapper,
Places and ActivityPlace. However, I am obviously missing something
in the GIN module itself (apologize in advance, just started to use
GIN).
The pages are changing successfully, but no history token changes are
made.
The error i get is:
Caused by: com.google.gwt.event.shared.UmbrellaException: One or more
exceptions caught, see full set in UmbrellaException#getCauses
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
214)
Caused by: java.lang.NullPointerException: null
at
com.google.gwt.sample.contacts.client.mvp.AppPlaceHistoryMapperImpl.getPref
ixAndToken(AppPlaceHistoryMapperImpl.java:
24)
at
com.google.gwt.place.impl.AbstractPlaceHistoryMapper.getToken(AbstractPlace
HistoryMapper.java:
66)
at
com.google.gwt.place.shared.PlaceHistoryHandler.tokenForPlace(PlaceHistoryH
andler.java:
156)
at com.google.gwt.place.shared.PlaceHistoryHandler.access
$1(PlaceHistoryHandler.java:151)
at com.google.gwt.place.shared.PlaceHistoryHandler
$1.onPlaceChange(PlaceHistoryHandler.java:103)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java
:
57)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java
:
1)
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
204)
at
com.google.gwt.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:
103)
at
com.google.gwt.place.shared.PlaceController.goTo(PlaceController.java:
120)
at com.google.gwt.sample.contacts.client.activity.ContactActivity
$1.onClick(ContactActivity.java:94)
My NewContactPlace is as follows:
public class NewContactPlace extends
ActivityPlaceEditContactActivity {
@Inject
public NewContactPlace(EditContactActivity activity) {
super(activity);
GWT.log(NewContactPlace.ActivityProvider: + activity);
}
private String placeName;
public void setPlaceName(String token) {
this.placeName = token;
}
public String getPlaceName() {
return placeName;
}
@Prefix(new)
public static class Tokenizer implements
PlaceTokenizerNewContactPlace {
// Since the place is injectable, we'll let Gin do the
construction.
private final ProviderNewContactPlace placeProvider;
@Inject
public Tokenizer(ProviderNewContactPlace placeProvider) {
this.placeProvider = placeProvider;
GWT.log(NewContactPlace.Tokenizer.PlaceProvider: +
placeProvider);
}
@Override
public String getToken(NewContactPlace place) {
return place.getPlaceName();
}
@Override
public NewContactPlace getPlace(String token) {
NewContactPlace place = placeProvider.get();
place.setPlaceName(token);
return place;
// If place requires any more work, do it here.
}
}
}
However, (and I'm pretty sure here's
Re: What's the plan for GWT 2.1 RC2 and Production release
Hi David - thanks for that feedback - we've gone ahead and assumed what you've recommended and are going from there. Cheers Moe On Oct 18, 9:20 pm, David Chandler (Google) drfibona...@google.com wrote: Hi Moejo, Thomas is correct about the tagging, as usual :-) We normally tag the release first, then build and test from the tag. TheGWT2.1release is being coordinated with several teams (core SDK, GPE, and VMWare for the Spring Roo-related pieces), and when all of them are ready, we'll announce the release on theGWTblog and related pieces will be made available for download. As for the Javadocs pertaining to Activity, Places, RequestFactory, and related classes, most of the experimental API warnings have now been removed in trunk. There are no changes to these APIs expected from2.1RC to the2.1release, so the RC is a good basis on which to begin building your app. Thanks for your interest inGWT2.1! David Chandler Developer Programs Engineer,GWT On Oct 18, 7:53 am, moejo mahamad.el.tan...@gmail.com wrote: Thomas - you're an absolute star! I am very happy to hear that Google's almost there with theGWT2.1 version - can't wait to get it up and running on our new project. Cheers again, On Oct 17, 10:20 pm, Thomas Broyer t.bro...@gmail.com wrote: On 17 oct, 20:44, moejo mahamad.el.tan...@gmail.com wrote: Hi, This is more a question towards theGWTteam. We are currently kicking off a new project and since we're hugeGWT fans, we're jumping straight intoGWT2.1RC1 and love it. (We've been usingGWTsince version 1.3 so we're always excited about the upgrades!) However, since it's still at RC1, I'd love to know the timeline for RC2 and the released version? Fun to ask this 2 hours after they tag the2.1.0 release ;-)http://code.google.com/p/google-web-toolkit/source/detail?r=9112 (yeah, a sunday, I'm as surprised as you probably are) Most importantly, I've found lots of red javadoc comments such as: span style=color:redExperimental API: This class is still under rapid * development, and is very likely to be deleted. Use it at your own risk. * /span Are these old javadoc comments or are classes such as Place, Activity, and other plumbing classes really going to be replaced with completely different code? Old Javadoc:http://code.google.com/p/google-web-toolkit/issues/detail?id=5380http... We'd like to avoid having to refactor huge portions of code in 2 months time, so was hoping you could raise a little bit of light on what the roadmap is timeline wise and what changes you are already looking at. RC1 was explicitly announced as an API freeze:http://googlewebtoolkit.blogspot.com/2010/10/gwt-21-rc1-is-now-availa... if you're looking to start a project withGWT2.1, you can feel confident that your team won't have to refactor code because we've switched out interfaces between now and the final release. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT 2.1 hellomvp using GIN
Hi All,
I'm working on getting an example together and I am having issues
setting up the injectors for the code you've suggested above (Amir,
david, Aodhagán). So far, I've setup everything as you've suggested
for the AppActivityMapper, AppPlaceFactory, AppPlaceHistoryMapper,
Places and ActivityPlace. However, I am obviously missing something
in the GIN module itself (apologize in advance, just started to use
GIN).
The pages are changing successfully, but no history token changes are
made.
The error i get is:
Caused by: com.google.gwt.event.shared.UmbrellaException: One or more
exceptions caught, see full set in UmbrellaException#getCauses
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
214)
Caused by: java.lang.NullPointerException: null
at
com.google.gwt.sample.contacts.client.mvp.AppPlaceHistoryMapperImpl.getPrefixAndToken(AppPlaceHistoryMapperImpl.java:
24)
at
com.google.gwt.place.impl.AbstractPlaceHistoryMapper.getToken(AbstractPlaceHistoryMapper.java:
66)
at
com.google.gwt.place.shared.PlaceHistoryHandler.tokenForPlace(PlaceHistoryHandler.java:
156)
at com.google.gwt.place.shared.PlaceHistoryHandler.access
$1(PlaceHistoryHandler.java:151)
at com.google.gwt.place.shared.PlaceHistoryHandler
$1.onPlaceChange(PlaceHistoryHandler.java:103)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java:
57)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java:
1)
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
204)
at
com.google.gwt.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:
103)
at
com.google.gwt.place.shared.PlaceController.goTo(PlaceController.java:
120)
at com.google.gwt.sample.contacts.client.activity.ContactActivity
$1.onClick(ContactActivity.java:94)
My NewContactPlace is as follows:
public class NewContactPlace extends
ActivityPlaceEditContactActivity {
@Inject
public NewContactPlace(EditContactActivity activity) {
super(activity);
GWT.log(NewContactPlace.ActivityProvider: + activity);
}
private String placeName;
public void setPlaceName(String token) {
this.placeName = token;
}
public String getPlaceName() {
return placeName;
}
@Prefix(new)
public static class Tokenizer implements
PlaceTokenizerNewContactPlace {
// Since the place is injectable, we'll let Gin do the
construction.
private final ProviderNewContactPlace placeProvider;
@Inject
public Tokenizer(ProviderNewContactPlace placeProvider) {
this.placeProvider = placeProvider;
GWT.log(NewContactPlace.Tokenizer.PlaceProvider: +
placeProvider);
}
@Override
public String getToken(NewContactPlace place) {
return place.getPlaceName();
}
@Override
public NewContactPlace getPlace(String token) {
NewContactPlace place = placeProvider.get();
place.setPlaceName(token);
return place;
// If place requires any more work, do it here.
}
}
}
However, (and I'm pretty sure here's the problem, is my GINModule:
@Override
protected void configure() {
// bind the EventBus
bind(EventBus.class).to(SimpleEventBus.class).in(Singleton.class);
bind(PlaceController.class).to(InjectablePlaceController.class).in(Singleton.class);
// bind the mapper
bind(ActivityMapper.class).to(AppActivityMapper.class).in(Singleton.class);
// bind the views
bind(IContactsViewDisplay.class).to(ContactsView.class);
bind(IEditDisplay.class).to(EditContactView.class);
}
I've not used providers before, so I'm guessing I need to define a
provider? or is there somewhere else I might be missing.
Any help would be much appreciated.
Cheers
Moe
On Oct 22, 11:58 pm, Thomas Broyer t.bro...@gmail.com wrote:
On 22 oct, 19:50, David Chandler drfibona...@google.com wrote:
Hi Richard,
We're still working on an official story for how best to use runAsync
with Activities and Places. In the mean time, feedback on your
experiences is welcome. GWT's AsyncProxy class or the AsyncProvider in
GIN trunk look promising as ways to wrap Activity creation with a
runAsync() call.
If view creation is initiated only through the corresponding Activity,
then wrapping Activity creation with runAsync() will defer loading of
the view code also, and you'll be able to see this in the SOYC report.
References:
http://code.google.com/webtoolkit/doc/latest/DevGuideCodeSplitting.html
http://code.google.com/webtoolkit/doc/latest/DevGuideCompileReport.html
Just so it doesn't get forgotten, see
Re: GWT 2.1 hellomvp using GIN
Sorry, feel like I might be missing some info to you. I've basically
got two items:
3 Places
- ContactPlace
- EditContactPlace
- NewContactPlace
which map to 2 activities:
- ContactActivity
- EditContactActivity
the contact activity is initally loading fine, but there is a click to
add a new contact which is supposed to load the NewContactPlace.
I'm passing the provider to the ContactActivity as so:
@Inject
public ContactActivity(EventBus eventBus, IContactsViewDisplay
display,
PlaceController
placeController,
ContactsServiceAsync
rpcService,
ProviderNewContactPlace newGoToPlaceProvider,
ProviderEditContactPlace editGoToPlaceProvider) {
this.rpcService = rpcService;
this.eventBus = eventBus;
this.display = display;
this.placeController = placeController;
this.newGoToPlaceProvider = newGoToPlaceProvider;
this.editGoToPlaceProvider = editGoToPlaceProvider;
}
And forwarding to the newcontactplace here:
ContactActivity.this.placeController.goTo(newGoToPlaceProvider.get());
It's the above line (that although it kicks off and moves to the New
Contact Page, it's giving a null pointer exception and not updating
the URL.
My AppPlaceFactory is exactly as Amir mentioned above.
Would really appreciate some help on this.
Cheers
Moe
On Oct 23, 11:54 pm, moejo mahamad.el.tan...@gmail.com wrote:
Hi All,
I'm working on getting an example together and I am having issues
setting up the injectors for the code you've suggested above (Amir,
david, Aodhagán). So far, I've setup everything as you've suggested
for the AppActivityMapper, AppPlaceFactory, AppPlaceHistoryMapper,
Places and ActivityPlace. However, I am obviously missing something
in the GIN module itself (apologize in advance, just started to use
GIN).
The pages are changing successfully, but no history token changes are
made.
The error i get is:
Caused by: com.google.gwt.event.shared.UmbrellaException: One or more
exceptions caught, see full set in UmbrellaException#getCauses
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
214)
Caused by: java.lang.NullPointerException: null
at
com.google.gwt.sample.contacts.client.mvp.AppPlaceHistoryMapperImpl.getPrefixAndToken(AppPlaceHistoryMapperImpl.java:
24)
at
com.google.gwt.place.impl.AbstractPlaceHistoryMapper.getToken(AbstractPlaceHistoryMapper.java:
66)
at
com.google.gwt.place.shared.PlaceHistoryHandler.tokenForPlace(PlaceHistoryHandler.java:
156)
at com.google.gwt.place.shared.PlaceHistoryHandler.access
$1(PlaceHistoryHandler.java:151)
at com.google.gwt.place.shared.PlaceHistoryHandler
$1.onPlaceChange(PlaceHistoryHandler.java:103)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java:
57)
at
com.google.gwt.place.shared.PlaceChangeEvent.dispatch(PlaceChangeEvent.java:
1)
at
com.google.gwt.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:
204)
at
com.google.gwt.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:
103)
at
com.google.gwt.place.shared.PlaceController.goTo(PlaceController.java:
120)
at com.google.gwt.sample.contacts.client.activity.ContactActivity
$1.onClick(ContactActivity.java:94)
My NewContactPlace is as follows:
public class NewContactPlace extends
ActivityPlaceEditContactActivity {
@Inject
public NewContactPlace(EditContactActivity activity) {
super(activity);
GWT.log(NewContactPlace.ActivityProvider: + activity);
}
private String placeName;
public void setPlaceName(String token) {
this.placeName = token;
}
public String getPlaceName() {
return placeName;
}
@Prefix(new)
public static class Tokenizer implements
PlaceTokenizerNewContactPlace {
// Since the place is injectable, we'll let Gin do the
construction.
private final ProviderNewContactPlace placeProvider;
@Inject
public Tokenizer(ProviderNewContactPlace placeProvider) {
this.placeProvider = placeProvider;
GWT.log(NewContactPlace.Tokenizer.PlaceProvider: +
placeProvider);
}
@Override
public String getToken(NewContactPlace place) {
return place.getPlaceName();
}
@Override
public NewContactPlace getPlace(String token) {
NewContactPlace place = placeProvider.get();
place.setPlaceName(token);
return place;
// If place requires any more work, do it here
Re: GWT 2.1 hellomvp using GIN
I don't know if this will help, but i recreated the Contact Details app which is under the Large scale application development article at http://code.google.com/webtoolkit/articles/mvp-architecture.html using just a clientFactory to allow a more thorough working example using GWT 2.1 Activities and Places to play with. You can find it under my blog at: http://www.bright-creations.com/blog/gwt-2-1-mvp-client-factory-example/ It's still not using GIN, but my task for tonight (and it's already 11 p.m. so better get my backside moving) is that I'm in the process of seeing how to inject references using GIN. Í'll let you know the outcome. In the meantime, if this helps anyone with playing with GIN and activities, and you manage to get it done quicker than I can, then let me know and I'd love to link to it. Otherwise, i'll let you know the outcomes asap. Moe On Oct 20, 12:31 pm, Fernando Barbat fbar...@gmail.com wrote: I had the exactly same doubt. And I thought about it, but couldn't find out how you can do that mapping with GIN. In fact, Roo's generated projects don't use a GIN-based mapping although they use GIN in other parts. So I'm interested to know the answer to this question too. :P On 20 oct, 07:42, Sebastian Beigel sebast...@beigel.de wrote: Hi, I'm looking at 2.1 (RC1) for the first time right now and I try to refactor the hellomvp sample to use GIN. Unfortunately, I have some problems with the places - activities mapping. The doc says A better way to implement the chain of nested ifs would be with a GIN module. and the code is commented Map each Place to its corresponding Activity. This would be a great use for GIN.. I agree, but I don't really know how to do this mapping :) Has anyone refactored this code to use GIN? Thank you, Sebastian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: What's the plan for GWT 2.1 RC2 and Production release
Thomas - you're an absolute star! I am very happy to hear that Google's almost there with the GWT 2.1 version - can't wait to get it up and running on our new project. Cheers again, On Oct 17, 10:20 pm, Thomas Broyer t.bro...@gmail.com wrote: On 17 oct, 20:44, moejo mahamad.el.tan...@gmail.com wrote: Hi, This is more a question towards the GWT team. We are currently kicking off a new project and since we're huge GWT fans, we're jumping straight into GWT 2.1 RC1 and love it. (We've been using GWT since version 1.3 so we're always excited about the upgrades!) However, since it's still at RC1, I'd love to know the timeline for RC2 and the released version? Fun to ask this 2 hours after they tag the 2.1.0 release ;-)http://code.google.com/p/google-web-toolkit/source/detail?r=9112 (yeah, a sunday, I'm as surprised as you probably are) Most importantly, I've found lots of red javadoc comments such as: span style=color:redExperimental API: This class is still under rapid * development, and is very likely to be deleted. Use it at your own risk. * /span Are these old javadoc comments or are classes such as Place, Activity, and other plumbing classes really going to be replaced with completely different code? Old Javadoc:http://code.google.com/p/google-web-toolkit/issues/detail?id=5380http://code.google.com/p/google-web-toolkit/source/detail?r=9033 We'd like to avoid having to refactor huge portions of code in 2 months time, so was hoping you could raise a little bit of light on what the roadmap is timeline wise and what changes you are already looking at. RC1 was explicitly announced as an API freeze:http://googlewebtoolkit.blogspot.com/2010/10/gwt-21-rc1-is-now-availa... if you're looking to start a project with GWT 2.1, you can feel confident that your team won't have to refactor code because we've switched out interfaces between now and the final release. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
What's the plan for GWT 2.1 RC2 and Production release
Hi, This is more a question towards the GWT team. We are currently kicking off a new project and since we're huge GWT fans, we're jumping straight into GWT 2.1 RC1 and love it. (We've been using GWT since version 1.3 so we're always excited about the upgrades!) However, since it's still at RC1, I'd love to know the timeline for RC2 and the released version? Most importantly, I've found lots of red javadoc comments such as: span style=color:redExperimental API: This class is still under rapid * development, and is very likely to be deleted. Use it at your own risk. * /span Are these old javadoc comments or are classes such as Place, Activity, and other plumbing classes really going to be replaced with completely different code? We'd like to avoid having to refactor huge portions of code in 2 months time, so was hoping you could raise a little bit of light on what the roadmap is timeline wise and what changes you are already looking at. Thanks in advance, -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Cache file is 3 MB!!
Hi, My team has been developing an application in GWT and we are constantly having issues with the size of the GWT cache.html file. Our current file size is at 3.3 MB which is huge! Compared to some of the file sizes I've seen in the forums (50kb, 500kb, etc), I'm wondering if maybe there is something we've missed completely which has resulted in bad performance. Can anyone assist in this? I've already read the forums and i know we can reduce the size of the file to around 500kb using gunzip, however, I feel this should be used as a final fix. What I'm trying to find is the source of the huge size in the first place so as to avoid it in future. Has anyone had a huge file like this before, any suggestions? FYI - we are using GWT 1.7, compiling for all browsers and are using SmartGWT (solely for the calendar component). I've removed SmartGWT to test and retried it, we still ended up with the same file size. Any help would be appreciated. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Cache file is 3 MB!!
Hi Joe Thanks for the info, I'll see what effect upgrading to GWT 2.0 has - I hadn't heard of the SYOC feature, so that definitely might come in handy. Only thing is though, we're very close to go-live so I'm a little hesitant to upgrade at this time, in case there turns out to be compatibility issues among other things. Yeah I've got the flag for obfuscated on for the compiler (even though i know it's by default). On Dec 27, 3:21 pm, Qian Qiao qian.q...@gmail.com wrote: On Sun, Dec 27, 2009 at 21:13, moejo mahamad.el.tan...@gmail.com wrote: Hi, My team has been developing an application in GWT and we are constantly having issues with the size of the GWT cache.html file. Our current file size is at 3.3 MB which is huge! Compared to some of the file sizes I've seen in the forums (50kb, 500kb, etc), I'm wondering if maybe there is something we've missed completely which has resulted in bad performance. Can anyone assist in this? I've already read the forums and i know we can reduce the size of the file to around 500kb using gunzip, however, I feel this should be used as a final fix. What I'm trying to find is the source of the huge size in the first place so as to avoid it in future. Has anyone had a huge file like this before, any suggestions? FYI - we are using GWT 1.7, compiling for all browsers and are using SmartGWT (solely for the calendar component). I've removed SmartGWT to test and retried it, we still ended up with the same file size. Any help would be appreciated. You might consider to upgrade to GWT 2.0 to take advantage of the guided code split feature, it might not reduce the size of you code, in fact it'll probably make the total size larger, but the user won't have to download your application all at once, so they'll enjoy a much faster start up time. Also, with GWT2.0's SYOC feature, you'll see exact what makes up of your 3.3MB, so you can work on them accordingly. Also, this might be trivial, but I thought I might also ask, are you using obfuscated mode? -- Joe -- Two things that are infinite, the universe and my stupidity, and I'm not sure about the universe. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
