RequestFactory Validation Tool must be run for.... (error)??? How come?

Brandon Donnelson

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Oct 6, 2011, 9:26:54 PM10/6/11

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Why am I getting this error "RequestFactory Validation Tool must be run for..." (below), would anybody know? I can't seem to figure it out yet. :)

My (future) Demo's Source Code:

Project - http://code.google.com/p/gwt-examples/source/browse/#svn%2Ftrunk%2FDemoRequestFactory

Entry - http://code.google.com/p/gwt-examples/source/browse/trunk/DemoRequestFactory/src/org/gonevertical/client/DemoRequestFactory.java

RequestFactory Classes - http://code.google.com/p/gwt-examples/source/browse/#svn%2Ftrunk%2FDemoRequestFactory%2Fsrc%2Forg%2Fgonevertical%2Fclient%2Frequestfactory

Initializing App Engine server
Oct 7, 2011 1:11:52 AM com.google.apphosting.utils.jetty.JettyLogger info
INFO: Logging to JettyLogger(null) via com.google.apphosting.utils.jetty.JettyLogger
Oct 7, 2011 1:11:52 AM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
INFO: Successfully processed /Users/branflake2267/Documents/workspace/DemoRequestFactory/war/WEB-INF/appengine-web.xml
Oct 7, 2011 1:11:53 AM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed /Users/branflake2267/Documents/workspace/DemoRequestFactory/war/WEB-INF/web.xml
Oct 6, 2011 6:11:54 PM com.google.appengine.tools.development.DevAppServerImpl start
INFO: The server is running at http://localhost:8888/
Oct 6, 2011 6:12:09 PM com.google.web.bindery.requestfactory.server.RequestFactoryServlet doPost
SEVERE: Unexpected error
java.lang.RuntimeException: The RequestFactory ValidationTool must be run for the org.gonevertical.client.requestfactory.ApplicationRequestFactory RequestFactory type
        at com.google.web.bindery.requestfactory.vm.impl.Deobfuscator$Builder.load(Deobfuscator.java:59)
        at com.google.web.bindery.requestfactory.server.ResolverServiceLayer.updateDeobfuscator(ResolverServiceLayer.java:43)
        at com.google.web.bindery.requestfactory.server.ResolverServiceLayer.resolveRequestFactory(ResolverServiceLayer.java:176)
        at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.resolveRequestFactory(ServiceLayerDecorator.java:172)
        at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.resolveRequestFactory(ServiceLayerDecorator.java:172)
        at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.resolveRequestFactory(ServiceLayerDecorator.java:172)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java:100)
        at com.google.web.bindery.requestfactory.server.ServiceLayerCache.getOrCache(ServiceLayerCache.java:233)
        at com.google.web.bindery.requestfactory.server.ServiceLayerCache.resolveRequestFactory(ServiceLayerCache.java:198)
        at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor.process(SimpleRequestProcessor.java:207)
        at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor.process(SimpleRequestProcessor.java:127)
        at com.google.web.bindery.requestfactory.server.RequestFactoryServlet.doPost(RequestFactoryServlet.java:133)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
        at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:35)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:58)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:122)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java:97)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
        at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:351)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:326)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
        at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

Brandon Donnelson

http://gwt-examples.googlecode.com

Brandon Donnelson

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Oct 6, 2011, 9:34:02 PM10/6/11

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Here is the server side class

http://code.google.com/p/gwt-examples/source/browse/trunk/DemoRequestFactory/src/org/gonevertical/server/namedata/NameData.java

Brandon Donnelson

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Oct 6, 2011, 9:41:18 PM10/6/11

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I see this in Expenses Example (in gwt sdk) do I have to run this if I'm not running maven?

<!-- Run the RequestFactory ValidationTool -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>exec-maven-plugin</artifactId>
        <version>1.2</version>
        <executions>
          <execution>
            <phase>process-classes</phase>
            <configuration>
              <id>VerifyRequestFactoryInterfaces</id>
              <executable>java</executable>
              <arguments>
                <argument>-cp</argument>
                <classpath />
                <argument>com.google.web.bindery.requestfactory.apt.ValidationTool</argument>
                <argument>${project.build.outputDirectory}</argument>
                <argument>com.google.gwt.sample.mobilewebapp.shared.MobileWebAppRequestFactory</argument>
              </arguments>
            </configuration>
            <goals>
              <goal>exec</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

Aidan O'Kelly

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Oct 6, 2011, 10:08:09 PM10/6/11

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Starting with GWT 2.4, you need to follow the instructions here: http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterfaceValidation

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Krishna Kishore k

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Oct 6, 2011, 10:30:00 PM10/6/11

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After you follow the instructions in http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterfaceValidation check the web-inf classes folder and find your *YourRequestFactory*.class file. In the same location if you fine *YourRequestFactory*DeobfuscatorBuilder.class file then it means that the validation has been run successfully.

Brandon Donnelson

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Oct 6, 2011, 10:34:55 PM10/6/11

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Awesome. Thank you :)

On Thu, Oct 6, 2011 at 7:30 PM, Krishna Kishore k <kishor...@gmail.com> wrote:

After you follow the instructions in http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterfaceValidation check the web-inf classes folder and find your *YourRequestFactory*.class file. In the same location if you fine *YourRequestFactory*DeobfuscatorBuilder.class file then it means that the validation has been run successfully.

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Brandon Donnelson

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Oct 7, 2011, 7:20:34 AM10/7/11

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I got this to run below and it allows the project to move foward, but I still have a few bugs in my code. Thanks to the comments above!

My latest notes are here: http://code.google.com/p/gwt-examples/wiki/DemoRequestFactory

#!/bin/sh
# made by Brandon Donnelson
# http://gwt-examples.googlecode.com

# Project Path to Web-inf folder (with no trailing /)
BASE="/Users/branflake2267/Documents/workspace/DemoRequestFactory/war/WEB-INF";

#----------------------------
# don't have to edit below

OUTPUT="$BASE/classes";

CP="";
CP="$CP$BASE/classes:";
CP="$CP$BASE/lib/*:"; # '*' will only work with java 1.6+

# these need to be in there
#CP="$CP$BASE/lib/requestfactory-apt.jar:";
#CP="$CP$BASE/lib/requestfactory-server+src.jar:";

echo "DEBUG ClassPath: $CP";

java -cp $CP com.google.web.bindery.requestfactory.apt.ValidationTool $OUTPUT \
  org.gonevertical.client.requestfactory.ApplicationRequestFactory 
  

# the end
exit;

Jens

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Oct 7, 2011, 8:13:16 AM10/7/11

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With GWT 2.4 your RequestFactory interfaces have to be validated. To do so you have to configure your Eclipse to use the RequestFactory Annotation Processor found in requestfactory-apt.jar in your SDK. See: http://code.google.com/p/google-web-toolkit/wiki/RequestFactory_2_4#RequestFactorySource_and_Annotation_Processing

Brandon Donnelson

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Oct 7, 2011, 8:40:51 AM10/7/11

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I got my demo working thanks to all who commented! :)

http://code.google.com/p/gwt-examples/wiki/DemoRequestFactory

Brandon Donnelson

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Oct 7, 2011, 8:43:01 AM10/7/11

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Jens, for some reason I don't have the ability in Eclipse Indigo to add Annotation processor, or I just don't get it yet. Hmmm... Thanks for pointing that out.

lounes...@gmail.com

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Jun 15, 2013, 7:28:48 PM6/15/13

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can you help me for building your exemple using netbeans?

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