Comments on: Google AppEngine, Vaadin, Spring, a Match Not Made in Heaven http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/ multimedia webapplication thoughts and experiments Fri, 17 Jun 2011 12:17:14 +0000 hourly 1 By: Peter Backx http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-2931 Peter Backx Wed, 08 Jun 2011 19:28:00 +0000 http://www.streamhead.com/?p=1856#comment-2931 Well Joe, maybe you should've read the entire post. There's a link at the bottom: http://www.streamhead.com/maven-spring-vaadin-appengine/ And even that tutorial was improved upon a while ago by this post: http://www.streamhead.com/vaadin-app-engine-in-5-minutes/ So yeah, I've been working weekends to keep you happy. All for free. Well Joe, maybe you should’ve read the entire post.
There’s a link at the bottom: http://www.streamhead.com/maven-spring-vaadin-appengine/
And even that tutorial was improved upon a while ago by this post: http://www.streamhead.com/vaadin-app-engine-in-5-minutes/
So yeah, I’ve been working weekends to keep you happy. All for free.

]]> By: Joe Schmoe http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-2930 Joe Schmoe Wed, 08 Jun 2011 16:57:00 +0000 http://www.streamhead.com/?p=1856#comment-2930 By "next weekend", did you mean next weekend of the following year? By “next weekend”, did you mean next weekend of the following year?

]]> By: Vuosi lähestyy loppuaan – Scalaa ja App Engineä ;) | Spagettikoodi http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-2684 Vuosi lähestyy loppuaan – Scalaa ja App Engineä ;) | Spagettikoodi Fri, 31 Dec 2010 12:40:13 +0000 http://www.streamhead.com/?p=1856#comment-2684 [...] http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/ [...] [...] http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/ [...]

]]> By: Peter Backx http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1494 Peter Backx Fri, 27 Aug 2010 06:55:00 +0000 http://www.streamhead.com/?p=1856#comment-1494 I'm not using a very deep Spring/Vaadin integration. I don't configure the dependencies between the graphical Vaadin interface via Spring (I tried that, but it was just overhead). I only inject repositories and a few services into those GUI classes. Those repositories and services, I do configure with Spring. Currently I'm using annotation driven configuration. But I have a feeling this has a tremendously negative impact on performance (I have a 20 second loading request). I will be experimenting with this in the future as I don't think the current performance is acceptable. I don't know when I'll get around to this, but I'll share the results on this blog. I’m not using a very deep Spring/Vaadin integration. I don’t configure the dependencies between the graphical Vaadin interface via Spring (I tried that, but it was just overhead). I only inject repositories and a few services into those GUI classes. Those repositories and services, I do configure with Spring.

Currently I’m using annotation driven configuration. But I have a feeling this has a tremendously negative impact on performance (I have a 20 second loading request). I will be experimenting with this in the future as I don’t think the current performance is acceptable. I don’t know when I’ll get around to this, but I’ll share the results on this blog.

]]> By: Wolfgang Werner http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1487 Wolfgang Werner Thu, 26 Aug 2010 11:57:00 +0000 http://www.streamhead.com/?p=1856#comment-1487 This pretty much sums up what I was going through last night. I'll test your solution in a second. <br><br>However, being quite new to vaadin, I found that wiring your application w/ Spring IoC is cumbersome when it comes to registering listeners which easily leads to circular reference issues. This pretty much sums up what I was going through last night. I’ll test your solution in a second.

However, being quite new to vaadin, I found that wiring your application w/ Spring IoC is cumbersome when it comes to registering listeners which easily leads to circular reference issues.

]]> By: Peter Backx http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1451 Peter Backx Fri, 13 Aug 2010 11:25:04 +0000 http://www.streamhead.com/?p=1856#comment-1451 Yeah, sorry about that, I should've learned to never publicly announce stuff I might not be able to deliver on.<br>But don't worry, I am working on it. I even have proof: <a href="http://github.com/pbackx/Vaadin-Engine" rel="nofollow">http://github.com/pbackx/Vaadin-Engine</a><br>It's not yet a functional AppEngine project because it's missing a few config files, but they'll be there "pretty soon". I hope next week, but I'm hesitant to give any precise dates as this is a hobby project (but I'm always open to sponsorship if you want it sooner or want a deadline I will actually keep to) Yeah, sorry about that, I should've learned to never publicly announce stuff I might not be able to deliver on.
But don't worry, I am working on it. I even have proof: http://github.com/pbackx/Vaadin-Engine
It's not yet a functional AppEngine project because it's missing a few config files, but they'll be there “pretty soon”. I hope next week, but I'm hesitant to give any precise dates as this is a hobby project (but I'm always open to sponsorship if you want it sooner or want a deadline I will actually keep to)

]]> By: Foo http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1450 Foo Fri, 13 Aug 2010 10:25:15 +0000 http://www.streamhead.com/?p=1856#comment-1450 6 months later your 'next weekend' never happened. <br>Put up a project, slacker. 6 months later your 'next weekend' never happened.
Put up a project, slacker.

]]> By: Peter Backx http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1340 Peter Backx Tue, 23 Mar 2010 02:17:07 +0000 http://www.streamhead.com/?p=1856#comment-1340 That is odd, I really thought Assembla has some kind of free option. <br><br>I'm going to dig into this a little further and keep you updated on the situation :) That is odd, I really thought Assembla has some kind of free option.

I'm going to dig into this a little further and keep you updated on the situation :)

]]> By: M. Wiemers http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1335 M. Wiemers Wed, 17 Mar 2010 16:12:29 +0000 http://www.streamhead.com/?p=1856#comment-1335 Thank you Peter for your advice.<br><br>I have signed up for an account, but it seems to be limited for 30 days. I guess after that time it's no longer for free. Thank you Peter for your advice.

I have signed up for an account, but it seems to be limited for 30 days. I guess after that time it's no longer for free.

]]> By: M. Wiemers http://www.streamhead.com/google-appengine-vaadin-spring-match-heaven/#comment-1333 M. Wiemers Fri, 12 Mar 2010 13:01:42 +0000 http://www.streamhead.com/?p=1856#comment-1333 I'd like to checkout the sources from Assembla (vaadin-spring-gae), but obviously a user/password is required. I'd like to checkout the sources from Assembla (vaadin-spring-gae), but obviously a user/password is required.

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