Up until recently I had a working service using NHibernate 2.0. I have upgraded to 2.1, but now try to instantiate the ItemManager:
IItemManager manager = Container.Instance.Resolve<IItemManager>();
I get an exception:
Castle.MicroKernel.ComponentNotFoundException was unhandled by user code
Message="No component for supporting the service Distribution.WMS.OrderManagement.Business.Contracts.IItemManager was found"
The mapping in my windsor config looks like this:
<component
id="item.manager"
service="Distribution.WMS.OrderManagement.Business.Contracts.IItemManager, Distribution.WMS.OrderManagement.Business.Contracts"
type="Distribution.WMS.OrderManagement.Business.Managers.ItemManager, Distribution.WMS.OrderManagement.Business.Managers"
lifestyle="transient">
<parameters>
<repository>${som.item.repository}</repository>
</parameters>
</component>
IItemManager is in the namespace: Distribution.WMS.OrderManagement.Business.Contracts
Am I missing something simple or is there something else I must do after upgrading?
I found my answer, not an upgrade related issue. This project depends on a common library that I had to update the NHibernate reference in. Since the last time I got latest someone decided to change where the windsor config file was located so when I got latest and updated my reference it was no longer able to find my config.
Related
I am using the DotNetCore.1.0.0-VS2015Tools.Preview2.exe with Visual Studio Update 3.
I am unable to migrate code to read settings in the appsettings.json file from an MVC6 app.
The code uses the #inject Microsoft.Extensions.OptionsModel.IOptions Settings syntax in a razor file to read the configuration.
The only version of Microsoft.Extensions.OptionsModel.IOptions available is rc1, whereas the Microsoft.Extensions.Options.ConfigurationExtensions version is rc2.
Therefore I am getting the 'ambiguous call' error referred to in a related .net github issue:
Error CS0121 The call is ambiguous between the following methods or properties:
Microsoft.Extensions.DependencyInjection.OptionsServiceCollectionExtensions.Configure and Microsoft.Extensions.DependencyInjection.OptionsConfigurationServiceCollectionExtensions.Configure. This error is about using ANY rc1 version concurrently with any rc2 version of any library/component listed in project.json.
leaving out the Microsoft.Extensions.OptionsModel.Options part I get this further error:
Could not load type 'Microsoft.Extensions.DependencyInjection.ServiceCollectionExtensions' from assembly 'Microsoft.Extensions.DependencyInjection.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
Of course, I realize this is part of the worst (or most visible) release mess in ms-land history. And such is the cost of progress. But I still would like to know the answer, please.
Validation framework which has been rolled up as part of the JEE6 spec (WL12). Both the WL10 and WL12 versions of our application were deployed with the following open source libraries:
JSR-303 / validation-api.jar (version 1.0)
Hibernate Validator (version 4.2.0)
However, the libraries are also bundled with WL 12 (modules directory). Note that the Hibernate Validator version is slightly different.
modules.javax.validation_1.0.0.jar
hibernate.validator_4.1.0.jar
With our WL12 run we are getting below exception:
javax.validation.ValidationException: Unable to get available provider
Attempted Solutions
Our next attempt was to use the WebLogic FilteringClassLoader to prefer the libraries from our application (APP-INF/lib directory) by specifying them in the weblogic-application.xml file (i.e. choose our versions over WebLogic’s). We were already doing this for several other open source libraries in WL10:
<prefer-application-packages>
<package-name>com.google.common.*</package-name>
<package-name>org.apache.commons.lang.*</package-name>
<package-name>org.apache.commons.logging.*</package-name>
<package-name>org.apache.commons.beanutils.*</package-name>
<package-name>org.apache.commons.collections.*</package-name>
<package-name>antlr.*</package-name>
<package-name>javax.validation.*</package-name>
<package-name>org.hibernate.validator.*</package-name>
</prefer-application-packages>
After making that change, our application experienced the following run-time error trying to process any request that makes use of the validation framework:
javax.validation.ValidationException: Unable to get available provider resolvers.
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:259)
at web20.hibernate.validation.ValidatorFactoryConfigurator.getValidatorFactory(ValidatorFactoryConfigurator.java:39)
at web20.hibernate.validation.ValidationHandlerImpl.handleHibernateValidations(ValidationHandlerImpl.java:180)
at web20.hibernate.validation.ValidationHandlerImpl.performValidation(ValidationHandlerImpl.java:255)
at web20.hibernate.validation.ValidationHandlerImpl.validateAndFormatMessages(ValidationHandlerImpl.java:302)
at web20.hibernate.validation.ValidationHandlerImpl.validateUsingHibernateGroups(ValidationHandlerImpl.java:113)
at service.serviceapp.performValidations(serviceapp.java:392)
at service.serviceapp.performValidations(serviceapp.java:379)
at service.TransactionalServiceImpl.search(TransactionalServiceImpl.java:300)
Given that Bean Validation is part of the EE standard, I assume there is some code Bean Validation integration code which causes the problem. I see two potential solutions:
Patch the WL instance and upgrade to the Validator version you want to use
Try writing your own ValidationProvider. Internally it could just delegate to the Hibernate Validator classes. If you then add a validation.xml to your application, specifying your custom provider, WL should bootstrap this one. TBH, I don't know whether this will work. There are many unknowns and I don't know enough about the integration of WL and Bean Validation.
Personally, I think I would just try to upgrade the Validator version used in WL.
Hi we have recently upgraded to NSB 4.2 from 3.5.
After the upgrade NSB logs a warning
Message header 'SomeNamespace.ISomeEvent__impl, NServiceBus.Scheduling.Messages__impl, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' was mapped to type 'SomeNamespace.ISomeEvent__impl' but that type was not found in the message registry, please make sure the same message registration conventions are used in all endpoints, specially if you are using unobtrusive mode. MessageId: 37cbec38-7957-4b7a-b313-804f6ed3b6fd\37679827
If i debug i can see we have a entry in message registry for SomeNamespace.ISomeEvent
But the type it looks for is SomeNamespace.ISomeEvent__impl.
We have not changed our unobtrusive settings after the upgrade, so question is what has changed?
I can see the logging has changed in change set 5f1c72ba, seems the file has been renamed or something so cant seem to see full history.
Have we always had the problem, but only recently logging behavior in NSB has changed?
I am having this annoying error while running my Nhibernate project. It was running okey and all of a sudden it just start asking for a file in this path "d:\CSharp\NH\NH\nhibernate\src\NHibernate\Bytecode\AbstractBytecodeProvider.cs" and when cancel, it throws an exception saying it says
Unable to load type 'NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle' during configuration of proxy factory class.
Possible causes are:
- The NHibernate.Bytecode provider assembly was not deployed.
- The typeName used to initialize the 'proxyfactory.factory_class' property of the session-factory section is not well formed.
Solution:
Confirm that your deployment folder contains one of the following assemblies:
NHibernate.ByteCode.LinFu.dll
NHibernate.ByteCode.Castle.dll
It is become frustrating for me... need help please -:)
Make sure that you have following dlls copied to the output folder and loaded by your process:
NHibernate.ByteCode.Castle.dll
Castle.Core.dll
NHibernate.dll
Iesi.Collections.dll
log4net.dll
And your NHibernate configuration has this line:
<property name="proxyfactory.factory_class">
NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle
</property>
As an option, you can try to upgrade to latest version of NHibernate - 3.2. They have a built in proxy generator so it should be simpler for you. You will not need these additional dlls. Just remove the config line above if you use NHibernate 3.2.
If for some reasons you can not upgrade to 3.2 you may consider using different byte code providers. NHibernate supports 3 of them out of the box. Try LinFu or Spring:
NHibernate.ByteCode.Castle.ProxyFactoryFactory
NHibernate.ByteCode.LinFu.ProxyFactoryFactory
NHibernate.ByteCode.Spring.ProxyFactoryFactor
Upgrade to the latest version and you will not need an external proxyfactory anymore.
I'm trying to implement NHibernate into my Web App. I encounter an error which saying :
Method 'IsInstrumented' in type 'NHibernate.ByteCode.Castle.ProxyFactoryFactory'
from assembly 'NHibernate.ByteCode.Castle, Version=2.1.2.4000, Culture=neutral,
PublicKeyToken=aa95f207798dfdb4' does not have an implementation.
Does anyone know how to resolve this issue?
Make sure that you have following dlls copied to the output folder and loaded by w3wp.exe (if you use IIS):
NHibernate.ByteCode.Castle.dll
Castle.Core.dll
NHibernate.dll
Iesi.Collections.dll
log4net.dll
And your NHibernate configuration has this line:
<property name="proxyfactory.factory_class">
NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle
</property>
As an option, you can try to upgrade to latest version of NHibernate - 3.2. They have a built in proxy generator so it should be simpler for you. You will not need these additional dlls. Just remove the config line above if you use NHibernate 3.2.
If for some reasons you can not upgrade to 3.2 you may consider using different byte code providers. NHibernate supports 3 of them out of the box. Try LinFu or Spring:
NHibernate.ByteCode.Castle.ProxyFactoryFactory
NHibernate.ByteCode.LinFu.ProxyFactoryFactory
NHibernate.ByteCode.Spring.ProxyFactoryFactor