GWT 2.7 - MultiModule Setup and SDM recompilation

2016-08-10 Thread Aishwarya Gopalan
Hello,

We use GWT for our multi-project application and we are recently migrating 
to version 2.7.
We have a core project (say gwt-shell) with a dashboard listing all the 
features of our application(each feature is a gwt-project by itself with 
one/manymodules) and the shell calls the appropriate sub-project depending 
on the dashboard action.

Since the only way to access these individual features, is through shell, 
we tried compiling and starting the gwt shell project in SDM. 

Assuming i have 5 sub-projects, each with multiple modules bundled into 
shell, the SDM recompiles the entire shell (including each of the 
sub-projects) for a minor change in a single file, which takes an hour in 
our case (pretty huge application).

Is there a way to isolate the SDM browser re-compilation to only the 
modified files or is there a better way to deal with 2.7 recompilation with 
a project of our setup.

Note - We have tried all the steps to reduce compilation times and the 
issue is not with the time taken, but with the isolation of only the 
modified files/project for recompilation.

Thanks,
Aish.

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GWT 2.7 - MultiModule Setup and SDM recompilation

2016-08-11 Thread Lars
Try to use 2.8 snapshot for SDM and the stable 2.7 release for production, 
because 2.8 has more SDM optimizations to speed up the development cycle!

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Re: GWT 2.7 - MultiModule Setup and SDM recompilation

2016-08-11 Thread Daniel Kurka
Even at Google for really large projects recompile times do not exceed
15seconds. So something is wrong in your setup since we only do recompile
changed files after the first compile.

Are you giving enough ram to SDM?
Are you really only changing a few files (or is something else updating
timestamp on these files)?


On Thu, Aug 11, 2016 at 1:08 AM Lars  wrote:

> Try to use 2.8 snapshot for SDM and the stable 2.7 release for production,
> because 2.8 has more SDM optimizations to speed up the development cycle!
>
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