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Re: Google App Engine Rails Template
by Carson Welsh
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Rate this Message:
Ignore my last message. Sorry.
I had a whitespace mistake on this line:
ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new java.io.File.new('.')
But I'm still curious why those two lines are commented out in
setup_datastore and teardown_datastore.
On Tue, Jun 16, 2009 at 3:31 PM, Carson Welsh<carsonwelsh@...> wrote:
> Thanks. Cleared that hurdle.
>
> Now the error I'm getting is inside the code you added to
> application_controller.rb:
>
> "wrong # of arguments for constructor" in
> application_controller.rb:32:in `setup_datastore'
>
> Looks like the problem is in the second line of the setup_datastore method.
>
> Did you do any customization here?
>
> Also, probably not related to this error I'm getting but, it looks
> like maybe you commented out those two lines beginning with
> "ApiProxy"? If so, was there a reason?
>
> def setup_datastore
> ApiProxy.environment_for_current_thread = DevEnvironment.new
> ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new
> java.io.File.new('.')
> #ApiProxy.delegate.set_property
> LocalDatastoreService::NO_STORAGE_PROPERTY, 'true'
> end
>
> def teardown_datastore
> #ApiProxy.delegate.get_service('datastore_v3').clear_profiles
> ApiProxy.delegate = nil
> ApiProxy.environment_for_current_thread = nil
> end
>
>
>
> On Tue, Jun 16, 2009 at 2:45 PM, Christian Seiler <chr.seiler@...> wrote:
>>
>> Forgot about two other jar files:
>>
>> appengine-api-stubs-1.2.1.jar
>> appengine-local-runtime-1.2.1.jar
>>
>> But you shouldn't put them into the lib folder, because I think Warbler
>> would pick them up and include them in the war file. You don't want
>> these libs on AppEngine.
>>
>>
>> Carson Welsh wrote:
>> >
>> > Hi Christian,
>> >
>> > I wonder if you have any idea what might be going wrong here. I
>> > downloaded the Nick Sieger template and added your addition to the
>> > application_controller.rb, added the appengine-api-1.0-sdk-1.2.1.jar
>> > to the lib folder and require it in config/development.rb. But I get
>> > the following error after I start the application:
>> >
>> > NameError in SnoopController#index
>> >
>> > cannot load Java class
>> > com.google.appengine.api.datastore.dev.LocalDatastoreService
>> >
>> > RAILS_ROOT: C:/wsp/siegerails/examples/rails
>> >
>> > Application Trace | Framework Trace | Full Trace
>> > C:/jr/lib/ruby/site_ruby/1.8/builtin/javasupport/core_ext/object.rb:87:in
>> > `get_proxy_or_package_under_package'
>> > C:/jr/lib/ruby/site_ruby/1.8/builtin/javasupport/java.rb:51:in
>> > `method_missing'
>> > C:/wsp/siegerails/examples/rails/app/controllers/application_controller.rb:20
>> > C:/wsp/siegerails/examples/rails/app/controllers/application_controller.rb:380:in
>> > `load'
>> > C:/wsp/siegerails/examples/rails/app/controllers/snoop_controller.rb:1
>> > C:/wsp/siegerails/examples/rails/app/controllers/snoop_controller.rb:380:in
>> > `load'
>> >
>> >
>> >
>> > On Tue, Jun 16, 2009 at 5:12 AM, Christian Seiler
>> > <chr.seiler@... <mailto:chr.seiler@...>> wrote:
>> >
>> > I haven't played with it lately so I need to recall..
>> >
>> > Well, first of all my dev environment is not a real AppEngine setup,
>> > it's plain JRuby/Rails plus Datastore. That's all I have used so
>> > far (no
>> > memcache or mailer). One thing you need to do is require the
>> > appengine-api-1.0-sdk-1.2.1.jar to make the AppEngine stuff available.
>> > I've put the jar in the lib folder and require it in
>> > config/development.rb.
>> >
>> > I think that's all. By the way, I used this example as project
>> > template:
>> > http://github.com/nicksieger/jruby-rack/tree/bb907c03c48eb999e7d099068245b91eeda545bf/examples/rails
>> >
>> > I hope this helps!
>> >
>> > Carson Welsh wrote:
>> > >
>> > > Hi Christian
>> > >
>> > > Thanks for the code sample.
>> > >
>> > > I am very eager to use a standard Ruby development environment
>> > for App
>> > > Engine without restarts as you have described.
>> > >
>> > > I have spent several hours trying to use your code sample to
>> > configure
>> > > a Rails project with GAE but so far have been unsuccessful.
>> > >
>> > > Have you made any other significant changes to your Rails app
>> > besides
>> > > what you mentioned?
>> > >
>> > > Thanks,
>> > > Carson
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > From: *Christian Seiler* <chr.seiler@...
>> > <mailto:chr.seiler@...>
>> > > <mailto:chr.seiler@... <mailto:chr.seiler@...>>>
>> > > Date: Mon, Jun 15, 2009 at 5:37 AM
>> > > To: user@... <mailto:user@...>
>> > <mailto:user@... <mailto:user@...>>
>> > >
>> > >
>> > > My workaround in development mode so far: Simply using
>> > Webrick as
>> > > usual
>> > > plus setting up the datastore in the controller
>> > > (application_controller.rb).
>> > >
>> > > if Rails.env=='development'
>> > > before_filter :setup_datastore
>> > > after_filter :teardown_datastore
>> > > end
>> > >
>> > > protected
>> > >
>> > > if Rails.env=='development'
>> > > import com.google.apphosting.api.ApiProxy
>> > > import
>> > > com.google.appengine.api.datastore.dev.LocalDatastoreService
>> > > import
>> > com.google.appengine.tools.development.ApiProxyLocalImpl
>> > >
>> > > class DevEnvironment
>> > > include ApiProxy::Environment
>> > > def app_id
>> > > 'Dev Environment'
>> > > end
>> > > end
>> > >
>> > > def setup_datastore
>> > > ApiProxy.environment_for_current_thread =
>> > DevEnvironment.new
>> > > ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new
>> > > java.io.File.new('.')
>> > > #ApiProxy.delegate.set_property
>> > > LocalDatastoreService::NO_STORAGE_PROPERTY, 'true'
>> > > end
>> > >
>> > > def teardown_datastore
>> > >
>> > #ApiProxy.delegate.get_service('datastore_v3').clear_profiles
>> > > ApiProxy.delegate = nil
>> > > ApiProxy.environment_for_current_thread = nil
>> > > end
>> > > end
>> > >
>> > ---------------------------------------------------------------------
>> > > To unsubscribe from this list, please visit:
>> > >
>> > > http://xircles.codehaus.org/manage_email
>> > >
>> > >
>> > >
>> > >
>> > >
>> >
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe from this list, please visit:
>> >
>> > http://xircles.codehaus.org/manage_email
>> >
>> >
>> >
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>
---------------------------------------------------------------------
To unsubscribe from this list, please visit:
http://xircles.codehaus.org/manage_email
I had a whitespace mistake on this line:
ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new java.io.File.new('.')
But I'm still curious why those two lines are commented out in
setup_datastore and teardown_datastore.
On Tue, Jun 16, 2009 at 3:31 PM, Carson Welsh<carsonwelsh@...> wrote:
> Thanks. Cleared that hurdle.
>
> Now the error I'm getting is inside the code you added to
> application_controller.rb:
>
> "wrong # of arguments for constructor" in
> application_controller.rb:32:in `setup_datastore'
>
> Looks like the problem is in the second line of the setup_datastore method.
>
> Did you do any customization here?
>
> Also, probably not related to this error I'm getting but, it looks
> like maybe you commented out those two lines beginning with
> "ApiProxy"? If so, was there a reason?
>
> def setup_datastore
> ApiProxy.environment_for_current_thread = DevEnvironment.new
> ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new
> java.io.File.new('.')
> #ApiProxy.delegate.set_property
> LocalDatastoreService::NO_STORAGE_PROPERTY, 'true'
> end
>
> def teardown_datastore
> #ApiProxy.delegate.get_service('datastore_v3').clear_profiles
> ApiProxy.delegate = nil
> ApiProxy.environment_for_current_thread = nil
> end
>
>
>
> On Tue, Jun 16, 2009 at 2:45 PM, Christian Seiler <chr.seiler@...> wrote:
>>
>> Forgot about two other jar files:
>>
>> appengine-api-stubs-1.2.1.jar
>> appengine-local-runtime-1.2.1.jar
>>
>> But you shouldn't put them into the lib folder, because I think Warbler
>> would pick them up and include them in the war file. You don't want
>> these libs on AppEngine.
>>
>>
>> Carson Welsh wrote:
>> >
>> > Hi Christian,
>> >
>> > I wonder if you have any idea what might be going wrong here. I
>> > downloaded the Nick Sieger template and added your addition to the
>> > application_controller.rb, added the appengine-api-1.0-sdk-1.2.1.jar
>> > to the lib folder and require it in config/development.rb. But I get
>> > the following error after I start the application:
>> >
>> > NameError in SnoopController#index
>> >
>> > cannot load Java class
>> > com.google.appengine.api.datastore.dev.LocalDatastoreService
>> >
>> > RAILS_ROOT: C:/wsp/siegerails/examples/rails
>> >
>> > Application Trace | Framework Trace | Full Trace
>> > C:/jr/lib/ruby/site_ruby/1.8/builtin/javasupport/core_ext/object.rb:87:in
>> > `get_proxy_or_package_under_package'
>> > C:/jr/lib/ruby/site_ruby/1.8/builtin/javasupport/java.rb:51:in
>> > `method_missing'
>> > C:/wsp/siegerails/examples/rails/app/controllers/application_controller.rb:20
>> > C:/wsp/siegerails/examples/rails/app/controllers/application_controller.rb:380:in
>> > `load'
>> > C:/wsp/siegerails/examples/rails/app/controllers/snoop_controller.rb:1
>> > C:/wsp/siegerails/examples/rails/app/controllers/snoop_controller.rb:380:in
>> > `load'
>> >
>> >
>> >
>> > On Tue, Jun 16, 2009 at 5:12 AM, Christian Seiler
>> > <chr.seiler@... <mailto:chr.seiler@...>> wrote:
>> >
>> > I haven't played with it lately so I need to recall..
>> >
>> > Well, first of all my dev environment is not a real AppEngine setup,
>> > it's plain JRuby/Rails plus Datastore. That's all I have used so
>> > far (no
>> > memcache or mailer). One thing you need to do is require the
>> > appengine-api-1.0-sdk-1.2.1.jar to make the AppEngine stuff available.
>> > I've put the jar in the lib folder and require it in
>> > config/development.rb.
>> >
>> > I think that's all. By the way, I used this example as project
>> > template:
>> > http://github.com/nicksieger/jruby-rack/tree/bb907c03c48eb999e7d099068245b91eeda545bf/examples/rails
>> >
>> > I hope this helps!
>> >
>> > Carson Welsh wrote:
>> > >
>> > > Hi Christian
>> > >
>> > > Thanks for the code sample.
>> > >
>> > > I am very eager to use a standard Ruby development environment
>> > for App
>> > > Engine without restarts as you have described.
>> > >
>> > > I have spent several hours trying to use your code sample to
>> > configure
>> > > a Rails project with GAE but so far have been unsuccessful.
>> > >
>> > > Have you made any other significant changes to your Rails app
>> > besides
>> > > what you mentioned?
>> > >
>> > > Thanks,
>> > > Carson
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > From: *Christian Seiler* <chr.seiler@...
>> > <mailto:chr.seiler@...>
>> > > <mailto:chr.seiler@... <mailto:chr.seiler@...>>>
>> > > Date: Mon, Jun 15, 2009 at 5:37 AM
>> > > To: user@... <mailto:user@...>
>> > <mailto:user@... <mailto:user@...>>
>> > >
>> > >
>> > > My workaround in development mode so far: Simply using
>> > Webrick as
>> > > usual
>> > > plus setting up the datastore in the controller
>> > > (application_controller.rb).
>> > >
>> > > if Rails.env=='development'
>> > > before_filter :setup_datastore
>> > > after_filter :teardown_datastore
>> > > end
>> > >
>> > > protected
>> > >
>> > > if Rails.env=='development'
>> > > import com.google.apphosting.api.ApiProxy
>> > > import
>> > > com.google.appengine.api.datastore.dev.LocalDatastoreService
>> > > import
>> > com.google.appengine.tools.development.ApiProxyLocalImpl
>> > >
>> > > class DevEnvironment
>> > > include ApiProxy::Environment
>> > > def app_id
>> > > 'Dev Environment'
>> > > end
>> > > end
>> > >
>> > > def setup_datastore
>> > > ApiProxy.environment_for_current_thread =
>> > DevEnvironment.new
>> > > ApiProxy.delegate = Class.new(ApiProxyLocalImpl).new
>> > > java.io.File.new('.')
>> > > #ApiProxy.delegate.set_property
>> > > LocalDatastoreService::NO_STORAGE_PROPERTY, 'true'
>> > > end
>> > >
>> > > def teardown_datastore
>> > >
>> > #ApiProxy.delegate.get_service('datastore_v3').clear_profiles
>> > > ApiProxy.delegate = nil
>> > > ApiProxy.environment_for_current_thread = nil
>> > > end
>> > > end
>> > >
>> > ---------------------------------------------------------------------
>> > > To unsubscribe from this list, please visit:
>> > >
>> > > http://xircles.codehaus.org/manage_email
>> > >
>> > >
>> > >
>> > >
>> > >
>> >
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe from this list, please visit:
>> >
>> > http://xircles.codehaus.org/manage_email
>> >
>> >
>> >
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>
---------------------------------------------------------------------
To unsubscribe from this list, please visit:
http://xircles.codehaus.org/manage_email
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