Problem


#1

Hi all. I have a question that probably belongs on a users mailing list
but
I could not find one.
I get the following error when trying to use my IronRuby windsor
registration script:
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel

I assume this has something to do with the fact that newing up an object
in
IronRuby isn’t the same thing as newing it up in C#.

Any suggestions or guidance would be appreciated.

Here is the important IronRuby code:

require ‘Castle.Windsor’
require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)
klass = options[:class].to_clr_type
if options.has_key?(:service)
service = options[:service].to_clr_type
else
service = klass
end
if options.has_key?(:name)
name = options[:name]
else
name = klass.class.name.underscore.lowercase
end
model = ComponentModel.new(name, service, klass)
if options.has_key?(:parameters)
parameters = options[:parameters]
parameters.each do |p|
model.Parameters.Add(p.key, p.value)
end
end
$container.Register(ComponentRegistration.new(model))
end


#2

How do you run this script? From command line (ir.exe script.rb) or do
you use hosting API?

Tomas

From: removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalid] On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 8:33 AM
To: removed_email_address@domain.invalid
Subject: [Ironruby-core] problem

Hi all. I have a question that probably belongs on a users mailing list
but I could not find one.

I get the following error when trying to use my IronRuby windsor
registration script:
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel

I assume this has something to do with the fact that newing up an object
in IronRuby isn’t the same thing as newing it up in C#.

Any suggestions or guidance would be appreciated.

Here is the important IronRuby code:

require ‘Castle.Windsor’
require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)

        klass = options[:class].to_clr_type

        if options.has_key?(:service)
                    service = options[:service].to_clr_type
        else
                    service = klass
        end

        if options.has_key?(:name)
                    name = options[:name]
        else
                    name = klass.class.name.underscore.lowercase
        end

        model = ComponentModel.new(name, service, klass)

        if options.has_key?(:parameters)
                    parameters = options[:parameters]
                    parameters.each do |p|
                                model.Parameters.Add(p.key, p.value)
                    end
        end

        $container.Register(ComponentRegistration.new(model))

end


#3

I’m using the hosting API.
This is the entire method:
public void Load(IWindsorContainer container, TextReader reader)
{
var runtime = Ruby.CreateRuntime();
ScriptEngine engine = Ruby.GetEngine(runtime);
var ctx = Ruby.GetExecutionContext(runtime);
ctx.DefineReadOnlyGlobalVariable(“container”, container);

string header =
@"require ‘Castle.Windsor’
require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)
klass = options[:class].to_clr_type
if options.has_key?(:service)
service = options[:service].to_clr_type
else
service = klass
end
if options.has_key?(:name)
name = options[:name]
else
name = klass.class.name.underscore.lowercase
end
model = ComponentModel.new(name, service, klass)
if options.has_key?(:parameters)
parameters = options[:parameters]
parameters.each do |p|
model.Parameters.Add(p.key, p.value)
end
end
$container.Register(ComponentRegistration.new(model))
end";

ScriptSource headerSource = engine.CreateScriptSourceFromString(header);
headerSource.Execute();

string containerScript = reader.ReadToEnd();
ScriptSource source =
engine.CreateScriptSourceFromString(containerScript);
source.Execute();
}
}

2009/3/18 Tomas M. removed_email_address@domain.invalid


#4

You can try using the LoadAssembly method on the runtime object

runtime.LoadAssembly(typeof(IWindsorContainer).Assembly);

that should require the assembly a little nicer

I think you can also use load_assembly ‘Castle.Windsor’

http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L166
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L142
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L90

2009/3/18 Nathan S. removed_email_address@domain.invalid


#5

I tried that and no luck.
It doesn’t seem that the assembly is not being loaded properly. I’m
able to
use methods on the objects fine in the script. However, it is that last
call to the $container.Register(ComponentRegistration.new(model)) where
for
some reason it won’t work.

ComponentRegistration.new() takes a ComponentModel. The error seems to
indicate that it is receiving a ComponentModel even with the same
namespace
prefixes but somehow it’s not able to use it.

2009/3/18 Ivan Porto C. removed_email_address@domain.invalid


#6

I dont know if this helps, but this is the full output of the test:

ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent :
Failed
CT_INIT: Object
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
CT_INIT: File::Constants
CT_INIT: IO
CT_INIT: File
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
MT_INIT: Kernel
MT_INIT: Object
MT_INIT:
MT_INIT: Module
MT_INIT: Class
MT_INIT:
UPDATED: Object
CreateInstanceSingleton affected=5 rules=1
MT_INIT:
LOADER: Loading assembly ‘Motorpool.Calendar.Web.Test,
Version=1.0.0.0, Culture=neutral, PublicKeyToken=null’ and type ‘’
MT_INIT: Symbol
MT_INIT: Enumerable
MT_INIT: Hash
MT_INIT: Microsoft::Scripting::Actions::TypeTracker
MT_INIT: Microsoft::Scripting::Actions::TypeGroup
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel
at CallSite.Target(Closure , CallSite , RubyMethodScope , Object ,
Object )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;component;;10;(Closure , Object , Proc , Object )
at CallSite.Target(Closure , CallSite , RubyScope , Object , Hash )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;#;;0;(Closure , Scope , LanguageContext )
at Microsoft.Scripting.Runtime.LegacyScriptCode.Run() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Runtime\LegacyScriptCode.cs:
line 43
at Microsoft.Scripting.SourceUnit.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\SourceUnit.cs:
line 239
at Microsoft.Scripting.Hosting.ScriptSource.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Hosting\ScriptSource.cs:
line 138
at Motorpool.Calendar.Service.ComponentLoader.Load(IWindsorContainer
container, TextReader reader) in ComponentLoader.cs: line
64about:file%3A%2F%2F51192FB1-7EF2-4CAF-BAF3-3F0F7A10E911%2Ff%3AComponentLoader.cs%3Fline%3D64%26column%3D1
at
Motorpool.Calendar.Web.Test.ComponentLoaderRegisteringComponentContext
.ShouldRegisterComponent() in
ComponentLoaderRegisteringComponentContext.cs: line
26about:file%3A%2F%2F532B0F7A-5F7B-4C0E-AF76-4BC0CE12DB4F%2Ff%3AComponentLoaderRegisteringComponentContext.cs%3Fline%3D26%26column%3D1


#7

Are you using resharper for your unit tests?

2009/3/18 Nathan S. removed_email_address@domain.invalid


#8

Good call Ivan.
The LoadAssembly apparently was doing the trick!

Thanks for the help.

BTW, was this the right mailing list for this question? Is there a
users
mailing list?

2009/3/18 Ivan Porto C. removed_email_address@domain.invalid


#9

If so turn off shadow copy assemblies under Resharper -> options -> unit
testing


#10

The assembly seems to be loaded twice into 2 different loader contexts.
“require” with a simple name (as opposed to strong name “Assembly,
Version=…, Culture=…, PublicKeyToken=…“ or Kernel#load_assembly) uses
Assembly.LoadFrom to load the assembly. If you have a reference to the
assembly in your C# host that loads it using Assembly.Load, which loads
to a different context. So you might end up loading the assembly (and
types that are defined there) twice. The runtime then as two different
Type objects for a single logical type.

Tomas

From: removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalid] On Behalf Of Ivan Porto
Carrero
Sent: Wednesday, March 18, 2009 12:23 PM
To: removed_email_address@domain.invalid
Subject: Re: [Ironruby-core] problem

Are you using resharper for your unit tests?

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>
I dont know if this helps, but this is the full output of the test:
ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent :
Failed
CT_INIT: Object
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
CT_INIT: File::Constants
CT_INIT: IO
CT_INIT: File
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
MT_INIT: Kernel
MT_INIT: Object
MT_INIT:
MT_INIT: Module
MT_INIT: Class
MT_INIT:
UPDATED: Object
CreateInstanceSingleton affected=5 rules=1
MT_INIT:
LOADER: Loading assembly ‘Motorpool.Calendar.Web.Test, Version=1.0.0.0,
Culture=neutral, PublicKeyToken=null’ and type ‘’
MT_INIT: Symbol
MT_INIT: Enumerable
MT_INIT: Hash
MT_INIT: Microsoft::Scripting::Actions::TypeTracker
MT_INIT: Microsoft::Scripting::Actions::TypeGroup
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel
at CallSite.Target(Closure , CallSite , RubyMethodScope , Object ,
Object )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;component;;10;(Closure , Object , Proc , Object )
at CallSite.Target(Closure , CallSite , RubyScope , Object , Hash )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;#;;0;(Closure , Scope , LanguageContext )
at Microsoft.Scripting.Runtime.LegacyScriptCode.Run() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Runtime\LegacyScriptCode.cs:
line 43
at Microsoft.Scripting.SourceUnit.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\SourceUnit.cs:
line 239
at Microsoft.Scripting.Hosting.ScriptSource.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Hosting\ScriptSource.cs:
line 138
at Motorpool.Calendar.Service.ComponentLoader.Load(IWindsorContainer
container, TextReader reader) in ComponentLoader.cs: line 64
at
Motorpool.Calendar.Web.Test.ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent()
in ComponentLoaderRegisteringComponentContext.cs: line 26

On Wed, Mar 18, 2009 at 1:55 PM, Nathan S.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid> wrote:
I tried that and no luck.

It doesn’t seem that the assembly is not being loaded properly. I’m
able to use methods on the objects fine in the script. However, it is
that last call to the
$container.Register(ComponentRegistration.new(model)) where for some
reason it won’t work.

ComponentRegistration.new() takes a ComponentModel. The error seems to
indicate that it is receiving a ComponentModel even with the same
namespace prefixes but somehow it’s not able to use it.
2009/3/18 Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

You can try using the LoadAssembly method on the runtime object

runtime.LoadAssembly(typeof(IWindsorContainer).Assembly);

that should require the assembly a little nicer

I think you can also use load_assembly ‘Castle.Windsor’

http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L166
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L142
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L90

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

I’m using the hosting API.

This is the entire method:
public void Load(IWindsorContainer container, TextReader
reader)
{
var runtime = Ruby.CreateRuntime();
ScriptEngine engine =
Ruby.GetEngine(runtime);
var ctx = Ruby.GetExecutionContext(runtime);
ctx.DefineReadOnlyGlobalVariable(“container”,
container);

                        string header =
                                    @"require 'Castle.Windsor'

require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)

klass = options[:class].to_clr_type

if options.has_key?(:service)
            service = options[:service].to_clr_type
else
            service = klass
end

if options.has_key?(:name)
            name = options[:name]
else
            name = klass.class.name.underscore.lowercase
end

model = ComponentModel.new(name, service, klass)

if options.has_key?(:parameters)
            parameters = options[:parameters]
            parameters.each do |p|
                        model.Parameters.Add(p.key, p.value)
            end
end

$container.Register(ComponentRegistration.new(model))

end";

                        ScriptSource headerSource = 

engine.CreateScriptSourceFromString(header);
headerSource.Execute();

                        string containerScript = reader.ReadToEnd();
                        ScriptSource source = 

engine.CreateScriptSourceFromString(containerScript);
source.Execute();
}
}

2009/3/18 Tomas M.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

How do you run this script? From command line (ir.exe script.rb) or do
you use hosting API?

Tomas

From:
removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid]
On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 8:33 AM
To: removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
Subject: [Ironruby-core] problem

Hi all. I have a question that probably belongs on a users mailing list
but I could not find one.

I get the following error when trying to use my IronRuby windsor
registration script:

System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel

I assume this has something to do with the fact that newing up an object
in IronRuby isn’t the same thing as newing it up in C#.

Any suggestions or guidance would be appreciated.

Here is the important IronRuby code:

require ‘Castle.Windsor’

require ‘Castle.MicroKernel’

require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration

ComponentModel = Castle::Core::ComponentModel

Parameter = Castle::MicroKernel::Registration::Parameter

Component = Castle::MicroKernel::Registration::Component

def component(options)

        throw :classIsRequired if !options.has_key?(:class)



        klass = options[:class].to_clr_type



        if options.has_key?(:service)

                    service = options[:service].to_clr_type

        else

                    service = klass

        end



        if options.has_key?(:name)

                    name = options[:name]

        else

                    name = klass.class.name.underscore.lowercase

        end



        model = ComponentModel.new(name, service, klass)



        if options.has_key?(:parameters)

                    parameters = options[:parameters]

                    parameters.each do |p|

                                model.Parameters.Add(p.key, p.value)

                    end

        end



        $container.Register(ComponentRegistration.new(model))

end


Ironruby-core mailing list
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http://rubyforge.org/mailman/listinfo/ironruby-core


Ironruby-core mailing list
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http://rubyforge.org/mailman/listinfo/ironruby-core


Ironruby-core mailing list
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http://rubyforge.org/mailman/listinfo/ironruby-core


Ironruby-core mailing list
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http://rubyforge.org/mailman/listinfo/ironruby-core


#11

Excellent.
Thanks for your help, guys.

I’m now able to use IronRuby for my windsor registration DSL. I’m very
pleased so far.

I have one other question, how can I take a clr type and get its clr
name?

When I do this:
sometype.to_clr_type.class.name

I always get System::RuntimeType

2009/3/18 Tomas M. removed_email_address@domain.invalid


#12

We haven’t branched a users mailing list, so this is the perfect mailing
list for questions like this.

JD

From: removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalid] On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 12:55 PM
To: removed_email_address@domain.invalid
Subject: Re: [Ironruby-core] problem

Good call Ivan.

The LoadAssembly apparently was doing the trick!

Thanks for the help.

BTW, was this the right mailing list for this question? Is there a
users mailing list?

2009/3/18 Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>
If so turn off shadow copy assemblies under Resharper -> options -> unit
testing
On Wed, Mar 18, 2009 at 8:22 PM, Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid> wrote:
Are you using resharper for your unit tests?

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>
I dont know if this helps, but this is the full output of the test:
ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent :
Failed
CT_INIT: Object
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
CT_INIT: File::Constants
CT_INIT: IO
CT_INIT: File
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
MT_INIT: Kernel
MT_INIT: Object
MT_INIT:
MT_INIT: Module
MT_INIT: Class
MT_INIT:
UPDATED: Object
CreateInstanceSingleton affected=5 rules=1
MT_INIT:
LOADER: Loading assembly ‘Motorpool.Calendar.Web.Test, Version=1.0.0.0,
Culture=neutral, PublicKeyToken=null’ and type ‘’
MT_INIT: Symbol
MT_INIT: Enumerable
MT_INIT: Hash
MT_INIT: Microsoft::Scripting::Actions::TypeTracker
MT_INIT: Microsoft::Scripting::Actions::TypeGroup
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel
at CallSite.Target(Closure , CallSite , RubyMethodScope , Object ,
Object )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;component;;10;(Closure , Object , Proc , Object )
at CallSite.Target(Closure , CallSite , RubyScope , Object , Hash )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;#;;0;(Closure , Scope , LanguageContext )
at Microsoft.Scripting.Runtime.LegacyScriptCode.Run() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Runtime\LegacyScriptCode.cs:
line 43
at Microsoft.Scripting.SourceUnit.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\SourceUnit.cs:
line 239
at Microsoft.Scripting.Hosting.ScriptSource.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Hosting\ScriptSource.cs:
line 138
at Motorpool.Calendar.Service.ComponentLoader.Load(IWindsorContainer
container, TextReader reader) in ComponentLoader.cs: line 64
at
Motorpool.Calendar.Web.Test.ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent()
in ComponentLoaderRegisteringComponentContext.cs: line 26

On Wed, Mar 18, 2009 at 1:55 PM, Nathan S.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid> wrote:
I tried that and no luck.

It doesn’t seem that the assembly is not being loaded properly. I’m
able to use methods on the objects fine in the script. However, it is
that last call to the
$container.Register(ComponentRegistration.new(model)) where for some
reason it won’t work.

ComponentRegistration.new() takes a ComponentModel. The error seems to
indicate that it is receiving a ComponentModel even with the same
namespace prefixes but somehow it’s not able to use it.
2009/3/18 Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

You can try using the LoadAssembly method on the runtime object

runtime.LoadAssembly(typeof(IWindsorContainer).Assembly);

that should require the assembly a little nicer

I think you can also use load_assembly ‘Castle.Windsor’

http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L166
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L142
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L90

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

I’m using the hosting API.

This is the entire method:
public void Load(IWindsorContainer container, TextReader
reader)
{
var runtime = Ruby.CreateRuntime();
ScriptEngine engine =
Ruby.GetEngine(runtime);
var ctx = Ruby.GetExecutionContext(runtime);
ctx.DefineReadOnlyGlobalVariable(“container”,
container);

                       string header =
                                   @"require 'Castle.Windsor'

require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)

klass = options[:class].to_clr_type

if options.has_key?(:service)
service = options[:service].to_clr_type
else
service = klass
end

if options.has_key?(:name)
name = options[:name]
else
name = klass.class.name.underscore.lowercase
end

model = ComponentModel.new(name, service, klass)

if options.has_key?(:parameters)
parameters = options[:parameters]
parameters.each do |p|
model.Parameters.Add(p.key, p.value)
end
end

$container.Register(ComponentRegistration.new(model))
end";

                       ScriptSource headerSource = 

engine.CreateScriptSourceFromString(header);
headerSource.Execute();

                       string containerScript = reader.ReadToEnd();
                       ScriptSource source = 

engine.CreateScriptSourceFromString(containerScript);
source.Execute();
}
}

2009/3/18 Tomas M.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

How do you run this script? From command line (ir.exe script.rb) or do
you use hosting API?

Tomas

From:
removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid]
On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 8:33 AM
To: removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
Subject: [Ironruby-core] problem

Hi all. I have a question that probably belongs on a users mailing list
but I could not find one.

I get the following error when trying to use my IronRuby windsor
registration script:

System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel

I assume this has something to do with the fact that newing up an object
in IronRuby isn’t the same thing as newing it up in C#.

Any suggestions or guidance would be appreciated.

Here is the important IronRuby code:

require ‘Castle.Windsor’

require ‘Castle.MicroKernel’

require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration

ComponentModel = Castle::Core::ComponentModel

Parameter = Castle::MicroKernel::Registration::Parameter

Component = Castle::MicroKernel::Registration::Component

def component(options)

        throw :classIsRequired if !options.has_key?(:class)



        klass = options[:class].to_clr_type



        if options.has_key?(:service)

                    service = options[:service].to_clr_type

        else

                    service = klass

        end



        if options.has_key?(:name)

                    name = options[:name]

        else

                    name = klass.class.name.underscore.lowercase

        end



        model = ComponentModel.new(name, service, klass)



        if options.has_key?(:parameters)

                    parameters = options[:parameters]

                    parameters.each do |p|

                                model.Parameters.Add(p.key, p.value)

                    end

        end



        $container.Register(ComponentRegistration.new(model))

end


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#13

Yes, this was the right list – we don’t have any other.

Tomas

From: removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalid] On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 12:55 PM
To: removed_email_address@domain.invalid
Subject: Re: [Ironruby-core] problem

Good call Ivan.

The LoadAssembly apparently was doing the trick!

Thanks for the help.

BTW, was this the right mailing list for this question? Is there a
users mailing list?

2009/3/18 Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>
If so turn off shadow copy assemblies under Resharper -> options -> unit
testing
On Wed, Mar 18, 2009 at 8:22 PM, Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid> wrote:
Are you using resharper for your unit tests?

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>
I dont know if this helps, but this is the full output of the test:
ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent :
Failed
CT_INIT: Object
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
CT_INIT: File::Constants
CT_INIT: IO
CT_INIT: File
UPDATED: Object
CreateInstanceSingleton affected=1 rules=0
MT_INIT: Kernel
MT_INIT: Object
MT_INIT:
MT_INIT: Module
MT_INIT: Class
MT_INIT:
UPDATED: Object
CreateInstanceSingleton affected=5 rules=1
MT_INIT:
LOADER: Loading assembly ‘Motorpool.Calendar.Web.Test, Version=1.0.0.0,
Culture=neutral, PublicKeyToken=null’ and type ‘’
MT_INIT: Symbol
MT_INIT: Enumerable
MT_INIT: Hash
MT_INIT: Microsoft::Scripting::Actions::TypeTracker
MT_INIT: Microsoft::Scripting::Actions::TypeGroup
System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel
at CallSite.Target(Closure , CallSite , RubyMethodScope , Object ,
Object )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;component;;10;(Closure , Object , Proc , Object )
at CallSite.Target(Closure , CallSite , RubyScope , Object , Hash )
at
System.Dynamic.UpdateDelegates.UpdateAndExecute3<T0,T1,T2,TRet>(CallSite
site, T0 arg0, T1 arg1, T2 arg2) in
C:\git\ironruby\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:
line 509
at ℑℜ;#;;0;(Closure , Scope , LanguageContext )
at Microsoft.Scripting.Runtime.LegacyScriptCode.Run() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Runtime\LegacyScriptCode.cs:
line 43
at Microsoft.Scripting.SourceUnit.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\SourceUnit.cs:
line 239
at Microsoft.Scripting.Hosting.ScriptSource.Execute() in
C:\git\ironruby\Merlin\Main\Runtime\Microsoft.Scripting\Hosting\ScriptSource.cs:
line 138
at Motorpool.Calendar.Service.ComponentLoader.Load(IWindsorContainer
container, TextReader reader) in ComponentLoader.cs: line 64
at
Motorpool.Calendar.Web.Test.ComponentLoaderRegisteringComponentContext.ShouldRegisterComponent()
in ComponentLoaderRegisteringComponentContext.cs: line 26

On Wed, Mar 18, 2009 at 1:55 PM, Nathan S.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid> wrote:
I tried that and no luck.

It doesn’t seem that the assembly is not being loaded properly. I’m
able to use methods on the objects fine in the script. However, it is
that last call to the
$container.Register(ComponentRegistration.new(model)) where for some
reason it won’t work.

ComponentRegistration.new() takes a ComponentModel. The error seems to
indicate that it is receiving a ComponentModel even with the same
namespace prefixes but somehow it’s not able to use it.
2009/3/18 Ivan Porto C.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

You can try using the LoadAssembly method on the runtime object

runtime.LoadAssembly(typeof(IWindsorContainer).Assembly);

that should require the assembly a little nicer

I think you can also use load_assembly ‘Castle.Windsor’

http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L166
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L142
http://github.com/casualjim/ninject-dynamic/blob/0b531d9e3ae46cc3e8549c9cfc078a8c27e5dda7/src/Ninject.Dynamic/RubyEngine.cs#L90

2009/3/18 Nathan S. <removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

I’m using the hosting API.

This is the entire method:
public void Load(IWindsorContainer container, TextReader
reader)
{
var runtime = Ruby.CreateRuntime();
ScriptEngine engine =
Ruby.GetEngine(runtime);
var ctx = Ruby.GetExecutionContext(runtime);
ctx.DefineReadOnlyGlobalVariable(“container”,
container);

                        string header =
                                    @"require 'Castle.Windsor'

require ‘Castle.MicroKernel’
require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration
ComponentModel = Castle::Core::ComponentModel
Parameter = Castle::MicroKernel::Registration::Parameter
Component = Castle::MicroKernel::Registration::Component

def component(options)
throw :classIsRequired if !options.has_key?(:class)

klass = options[:class].to_clr_type

if options.has_key?(:service)
            service = options[:service].to_clr_type
else
            service = klass
end

if options.has_key?(:name)
            name = options[:name]
else
            name = klass.class.name.underscore.lowercase
end

model = ComponentModel.new(name, service, klass)

if options.has_key?(:parameters)
            parameters = options[:parameters]
            parameters.each do |p|
                        model.Parameters.Add(p.key, p.value)
            end
end

$container.Register(ComponentRegistration.new(model))

end";

                        ScriptSource headerSource = 

engine.CreateScriptSourceFromString(header);
headerSource.Execute();

                        string containerScript = reader.ReadToEnd();
                        ScriptSource source = 

engine.CreateScriptSourceFromString(containerScript);
source.Execute();
}
}

2009/3/18 Tomas M.
<removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid>

How do you run this script? From command line (ir.exe script.rb) or do
you use hosting API?

Tomas

From:
removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
[mailto:removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid]
On Behalf Of Nathan S.
Sent: Wednesday, March 18, 2009 8:33 AM
To: removed_email_address@domain.invalidmailto:removed_email_address@domain.invalid
Subject: [Ironruby-core] problem

Hi all. I have a question that probably belongs on a users mailing list
but I could not find one.

I get the following error when trying to use my IronRuby windsor
registration script:

System.InvalidOperationException: can’t convert
Castle::Core::ComponentModel into Castle::Core::ComponentModel

I assume this has something to do with the fact that newing up an object
in IronRuby isn’t the same thing as newing it up in C#.

Any suggestions or guidance would be appreciated.

Here is the important IronRuby code:

require ‘Castle.Windsor’

require ‘Castle.MicroKernel’

require ‘Castle.Core’

ComponentRegistration =
Castle::MicroKernel::Registration::ComponentRegistration

ComponentModel = Castle::Core::ComponentModel

Parameter = Castle::MicroKernel::Registration::Parameter

Component = Castle::MicroKernel::Registration::Component

def component(options)

        throw :classIsRequired if !options.has_key?(:class)



        klass = options[:class].to_clr_type



        if options.has_key?(:service)

                    service = options[:service].to_clr_type

        else

                    service = klass

        end



        if options.has_key?(:name)

                    name = options[:name]

        else

                    name = klass.class.name.underscore.lowercase

        end



        model = ComponentModel.new(name, service, klass)



        if options.has_key?(:parameters)

                    parameters = options[:parameters]

                    parameters.each do |p|

                                model.Parameters.Add(p.key, p.value)

                    end

        end



        $container.Register(ComponentRegistration.new(model))

end


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#14

sometype.to_clr_type.name :slight_smile:

you can look in the ninject stuff I did… i bet it has a lot of the
stuff
you will need for your windsor dsl

2009/3/18 Nathan S. removed_email_address@domain.invalid


#15

Hey Ivan, thanks.
I found your post about ninject. Good stuff.

2009/3/18 Ivan Porto C. removed_email_address@domain.invalid