Multi module projects doesn't work properly in HostedMode.
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Key: MGWT-129
URL: http://jira.codehaus.org/browse/MGWT-129
Project: Maven 2.x GWT Plugin
Issue Type: Bug
Affects Versions: 1.1
Reporter: Knut Johannes Dahle
I've recently started to upgrade a GWT 1.5.3 based project to the newest
version. We used gwt-maven from com.totsp.gwt before, but upgraded to Maven 2.x
GWT Plugin from codehaus for a couple of months ago.
I got a problem upgrading since the plugin in combination with GWT 1.6+ doesn't
work so well with a multi module setup. I'll try to give you an example.
Given this example configuration:
<configuration>
<modules>
<module>example1.Example1</module>
<module>example2.Example2</module>
<module>example3.Example3</module>
</modules>
<runTarget>example1.Example1/Example1.html</runTarget>
</configuration>
Were every module is an gwt entrypoint. When you run 'mvn gwt:run' hosted mode
will start up and serve the Example1 module.
Say you got this button here named "Go to Example2", which links to
"example2.Example2/Example2.html".
If you click this button the browser will try to redirect you to Example2, but
you will get an exception that hostedmode doesn't know about any Example2
module.
This is because the plugin only provides com.google.gwt.dev.HostedMode with
information of one module, based upon runTarget and not all the modules in the
configuration.
If you provide com.google.gwt.dev.HostedMode with a list of modules this will
work perfectly. It works with GWT 1.5.3, but not with GWT 1.6+.
Ref com.google.gwt.dev.HostedMode commandline help:
Google Web Toolkit 1.7.1
HostedMode [-noserver] [-port port-number | "auto"] [-whitelist
whitelist-string] [-blacklist blacklist-string] [-logLev
el level] [-gen dir] [-style style] [-ea] [-server servletContainerLauncher]
[-startupUrl url] [-war dir] [-extra dir] [
-workDir dir] [-localWorkers count] module[s]
I think this can be acvieved by rewriting line 308 in
RunMojo.java(http://fisheye.codehaus.org/browse/mojo/trunk/mojo/gwt-maven-plugin/src/main/java/org/codehaus/mojo/gwt/shell/RunMojo.java?r=HEAD)
so it gets the whole module list.
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