I am trying to create a framework for a GWT app I am writing. This
framework will want to implement and handle all the Service,
ServiceAsync and ServiceImpl classes. The main application classes
will extend the framework view class, and the application serverImpl
class will extend the frameworkImpl class.
I have implemented the framework as a child of my main App so it
goes..
app
client
server
shared
framework
client
server
shared
and I have added framework/client and framework/shared to my source
definition..
The App compiles and sort of runs, but I am having two problems..
1) the App compiles fine, but in my main app client classes, the
classes I refer to
from my framework package are reported as unreachable in the editor.
Source
path problems...
2) when I run the app, my click event successfully invokes my client
side handler,
but I never get a response, actually I don't think it sends a request
as my server impl.
The serverImpl servlet is never loaded or goes thru init()
My questions are:
Given the code below does anything look out of line ?
Is this the way to implement a module ?
How do you debug into the RPC call to see what GWT is calling ?
Thank you
John Gentilin
the client side handler is
public void performAction( RemoteCommandProxy cmd )
{
final RemoteCommandProxy _cmd = cmd;
YAVCFService.performAction(_cmd.getName(), _cmd, new
AsyncCallback<Map<String,String>>() {
public void onFailure(Throwable caught) {
_cmd.executionCompleteFailure(caught);
}
public void onSuccess(Map<String, String> result) {
_cmd.executionCompleteSuccess(result);
}
});
}
where RemoteCommandProxy extends HashMap and represents the parameters
passed to the server impl.
The idea is I am invoking one servlet interface that takes as
parameters a command name and a map of
named value pairs as parameters. This function returns a Map of named
value pairs in response.
My interfaces are defined as follows
@RemoteServiceRelativePath("yavcf")
public interface YAVCFClient extends RemoteService {
Map<String, String> performAction(String name, Map<String, String>
parameters)
throws IllegalArgumentException, InvalidCommandException,
NoSessionException;;
}
public interface YAVCFClientAsync {
void performAction(String name, Map<String, String> parameters,
AsyncCallback<Map<String,String>> callback);
}
and my web.xml has the following servlet mapping.
<servlet>
<servlet-name>yavcfServlet</servlet-name>
<servlet-class>com.ecs.toodlejirado.server.ToodleJiraDoServer</
servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>yavcfServlet</servlet-name>
<url-pattern>/toodlejirado/yavcf</url-pattern>
</servlet-mapping>
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