Re: The Future of GWT Report 2012 Published
Maybe it's Jukito : http://code.google.com/p/jukito/ Le mardi 4 décembre 2012 18:18:44 UTC+1, Benjamin DeLillo a écrit : There's a mention about very good tools for automated tests, such as Jucikito but Google doesn't find anything for Jucikito, is there a typo? I'd love to know what this very good tool is exactly. On Tuesday, December 4, 2012 6:19:05 AM UTC-5, Joonas Lehtinen wrote: *The GWT community have been having many questions about the Future of GWT. Questions like: Where is GWT going? How is GWT used today? What are the challenges they are facing? What is the competition? Should I build my next project with GWT? When joining the GWT steering committee and deciding to include a full copy of GWT into Vaadin 7 we had the same questions. In the end we stepped forward and asked the GWT community. Now after 2 months of asking and receiving responses to the dozens of questions we had from over over 1300 GWT users, we compiled all of this together and are proud to present you with some answers in for of 30 page long report. We would like to thank everyone who participated: You - the very active GWT community who answered, GWT steering committee members and other GWT experts who helped create the questions and analyze the answers, Vaadin team and David Booth who coordinated the effort. Enough talking, download your personal copy of The Future of GWT Report at:* * https://vaadin.com/gwt/report-2012 * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/vu8wimt16PoJ. To post to this group, send email to google-web-toolkit@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.
RequestFactory saving ManyToOne relation return null randomly
I have a weird problem using RF. I try to save a EntityProxy which has
a ManyToOne relation. Depending the order of the instructions i get a
NullPointerException or not.
Here is my code :
MyRequestContext ctx =
ClientFactory.MyRequestFactory.MyRequestContext();
// parent object
UserProxy userCreated = ctx.create(UserProxy.class);
// child object
AddressProxy address = ctx.create(AddressProxy.class);
userCreated.setAddress(address);
userCreated.setLastName(lastName);
userCreated.setFirstName(firstName);
address.setStreet(street);
Long cityId = 1l;
ctx.createInstallation(userCreated,
cityId).with(address.city).fire(new MyReceiverUserProxy() {
public void onSuccess(UserProxy user) {
user.getAddress.getCity(); //Nullpointer exception
because address is null
}
});
If I execute the previous code i get a NPE on this instruction :
user.getAddress.getCity(); -- address is empty. When i debug the
server code i can notice that everything is persited correctly (both
AddressProxy and UserProxy). I use the .with(address.city)
instruction and i expect a non empty empty but it's not the case.
If i change the order of the lines responsible of the EntityProxy
creation like this :
// child object
AddressProxy address = ctx.create(AddressProxy.class);
// parent object
UserProxy userCreated = ctx.create(UserProxy.class);
then the line user.getAddress.getCity(); return me a valid Address
the firts three times and an empty one the next time. I have a random
NPE.
Could you tell me if there is a specific EntityProxy creation order to
respect when using RequestFactory and entities relationship ? Same
question when filling properties ?
Is there something particular with the with() instruction ?
Why my code behave like this ?
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