CXF Endpoint Creation

[gt6081a]

Since the other thread got a wee bit cluttered I figured I would start one anew regarding my current effort towards creating a cxf endpoint to be leveraged by camel in future routes.

I have pretty much taken the example striaght out of my trusty Camel In Action book.  At any rate I am getting an error that I am unfamiliar with which I have attached.  I am not familiar with referencing the OSGI classpath xml files so I am sure it is an issue surrounding those.

The beans.xml file is:

[njiang]

Which version of CXF are you using ?

I'm just assuming that you are using CXF 2.3.x ?

Do you try to add import package of "org.apache.cxf.binding.soap.spring" into your bundle ?

Willem

[gt6081a]

I am not trying to use any specific version of cxf as I am just trying to leverage the packages in servicemix.  Looking at the installed features I see:

camel-cxf is 2.7.1-fuse-00-43

cxf is 2.4.1-fuse-00-43

servicemix-cxf-bc is 2011.02.0-fuse-00-43

I haven't tried importing anything into the POM other than

Edited by: gt6081a on Nov 7, 2011 3:06 PM

[gt6081a]

Ok so I went through the maven importing dance and now that I am through that I am seeing the following when trying to deploy.   Those included xml files that are referenced I just copied from the book so I am not sure what their role is or how I should treat issues around them like this.

10:18:18,799 | INFO  | xtenderThread-60 | DefaultListableBeanFactory       | 68 - org.springframework.beans - 3.0.5.RELEASE | Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@46ccc076: defining beans ; root of factory hierarchy

10:18:18,800 | WARN  | xtenderThread-60 | DisposableBeanAdapter            | 68 - org.springframework.beans - 3.0.5.RELEASE | Invocation of destroy method 'shutdown' failed on bean with name 'cxf': org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'org.apache.cxf.binding.soap.SoapBindingFactory': Singleton bean creation not allowed while the singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)

10:18:18,800 | ERROR | xtenderThread-60 | ContextLoaderListener            | 85 - org.springframework.osgi.extender - 1.2.1 | Application context refresh failed (OsgiBundleXmlApplicationContext(bundle=SalesforceEndpoint, config=osgibundle:/META-INF/spring/*.xml))

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.cxf.binding.soap.SoapBindingFactory' defined in OSGi resource[classpath:META-INF/cxf/cxf-extension-soap.xml|bnd.id=271|bnd.sym=SalesforceEndpoint]: Could not resolve matching constructor (hint: specify index/type/name arguments for simple parameters to avoid type ambiguities)

     at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:250)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1003)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:907)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.AbstractBeanFactory.isSingleton(AbstractBeanFactory.java:396)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:317)[68:org.springframework.beans:3.0.5.RELEASE]

     at org.springframework.context.support.AbstractApplicationContext.getBeanNamesForType(AbstractApplicationContext.java:1136)[70:org.springframework.context:3.0.5.RELEASE]

     at org.apache.cxf.bus.spring.SpringBeanLocator.getBeansOfType(SpringBeanLocator.java:89)[123:org.apache.cxf.bundle:2.4.1.fuse-00-43]

     at org.apache.cxf.bus.CXFBusImpl.getExtension(CXFBusImpl.java:99)[123:org.apache.cxf.bundle:2.4.1.fuse-00-43]

     at org.apache.cxf.bus.extension.ExtensionManagerBus.initialize(ExtensionManagerBus.java:151)[123:org.apache.cxf.bundle:2.4.1.fuse-00-43]

     at org.apache.cxf.bus.spring.SpringBus.onApplicationEvent(SpringBus.java:92)[123:org.apache.cxf.bundle:2.4.1.fuse-00-43]

     at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97)[70:org.springframework.context:3.0.5.RELEASE]

     at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:303)[70:org.springframework.context:3.0.5.RELEASE]

     at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:911)[70:org.springframework.context:3.0.5.RELEASE]

     at org.springframework.osgi.context.support.AbstractOsgiBundleApplicationContext.finishRefresh(AbstractOsgiBundleApplicationContext.java:235)[82:org.springframework.osgi.core:1.2.1]

     at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:358)[82:org.springframework.osgi.core:1.2.1]

     at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)[82:org.springframework.osgi.core:1.2.1]

     at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)[82:org.springframework.osgi.core:1.2.1]

     at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:132)[85:org.springframework.osgi.extender:1.2.1]

     at java.lang.Thread.run(Thread.java:662)[:1.6.0_23]

[ffang]

Hi,

Your bundle depend CXF 2.2.10 but in OSGi container the CXF version is 2.4.1-fuse-00-43, this mismatch could cause issues, also, after CXF 2.4.0, you don't need

anymore,

so you need remove it from your beans.xml and change the CXF dependency to keep it same as the OSGi container and rebuild it.

Freeman

[gt6081a]

Thanks, making those changes everything appears to have been deployed to the container without issue.

So now in a camel route I should be able to just call cxf:bean:salesforceLogin and that will in effect pass the message off to that webservice?

[gt6081a]

So deploying my route which references the endpoint I just deployed, I am getting

org.apache.camel.RuntimeCamelException: org.apache.camel.FailedToCreateRouteException: Failed to create route SalesforceAuthentication at: >>> To[cxf:bean:salesforceLogin] <<< in route: Route[[From[timer://sforce?fixedRate=true&period=60000]] -> ... because of Failed to resolve endpoint: cxf://bean:salesforceLogin due to: registry entry called salesforceLogin of type org.apache.camel.component.cxf.spring.CxfEndpointBean must be specified

I am not sure why the endpoint I deployed wouldn't be in the context. 

The route is just

   <to uri="cxf:bean:salesforceLogin"/>

Just as a reminder the beans.xml for the deployed endpoint is:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:cxf="http://camel.apache.org/schema/cxf"
     xmlns:sfdc="urn:enterprise.soap.sforce.com"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://camel.apache.org/schema/cxf
        http://camel.apache.org/schema/cxf/camel-cxf.xsd">
    <import resource="classpath:META-INF/cxf/cxf.xml"></import>
    <import resource="classpath:META-INF/cxf/osgi/cxf-extension-osgi.xml"></import>
     <cxf:cxfEndpoint
          id="salesforceLogin"
          address="https://test.salesforce.com/services/Soap/c/22.0"
          wsdlURL="wsdl/sfdc.wsdl"
          serviceClass="com.sforce.soap.enterprise.Login">
     </cxf:cxfEndpoint>
</beans>

Edited to add endpoint

[davsclaus]

Where do you have the Camel routes?

If you have the Camel routes and the CXF bean in the same XML file, then Camel should be able to find the CXF bean.

[njiang]

You need to make sure the  are in the same application context of the camel context.

Willem

[gt6081a]

Currently they are in separate projects as I wanted to have the endpoint used by other routes as well that will be deployed separately.  Is there a way to make the CXF endpoint available outside of the same xml?

[gt6081a]

I've put the camel-context.xml and beans.xml into the same osgi bundle and deployed.  Now I get

10:55:25,920 | ERROR | xtenderThread-75 | ContextLoaderListener            | 85 - org.springframework.osgi.extender - 1.2.1 | Application context refresh failed (OsgiBundleXmlApplicationContext(bundle=HCMSalesforceRoute, config=osgibundle:/META-INF/spring/*.xml))
org.apache.camel.FailedToCreateProducerException: Failed to create Producer for endpoint: Endpoint[cxf://bean:salesforceLogin]. Reason: org.apache.cxf.service.factory.ServiceConstructionException: Could not find definition for service {http://enterprise.soap.sforce.com/}SforceService.

I am looking over the namespaces and such and everything seems to match so I am not entirely sure where the disconnect is.

camel-context.xml:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
        xmlns:ctx="http://www.springframework.org/schema/context" 
        xmlns:osgi="http://camel.apache.org/schema/osgi" 
        xmlns:osgix="http://www.springframework.org/schema/osgi-compendium" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xsi:schemaLocation="        
                  http://www.springframework.org/schema/beans 
                  http://www.springframework.org/schema/beans/spring-beans.xsd        
                  http://camel.apache.org/schema/spring 
                  http://camel.apache.org/schema/spring/camel-spring.xsd        
                  http://camel.apache.org/schema/osgi 
                  http://camel.apache.org/schema/osgi/camel-osgi.xsd        
                  http://www.springframework.org/schema/osgi-compendium 
                  http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd        
                  http://www.springframework.org/schema/context 
                  http://www.springframework.org/schema/context/spring-context.xsd ">

       <camelContext xmlns="http://camel.apache.org/schema/spring" trace="true">

     <route id="SalesforceAuthentication">
             <from uri="timer://sforce?fixedRate=true&amp;period=60000"></from>
             <to uri="velocity://velocity/sforceLogin.vm"></to>
         <convertBodyTo type="java.lang.String"></convertBodyTo>
         <to uri="cxf:bean:salesforceLogin"></to> 
         <convertBodyTo type="java.lang.String"></convertBodyTo>
         <to uri="file:data/sforce?fileName=sforceLoginResponse.xml"></to>
    </route>      
     
</camelContext>
</beans>

beans.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:cxf="http://camel.apache.org/schema/cxf"
     xmlns:sfdc="urn:enterprise.soap.sforce.com"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://camel.apache.org/schema/cxf
        http://camel.apache.org/schema/cxf/camel-cxf.xsd">

    <import resource="classpath:META-INF/cxf/cxf.xml"></import>
    <import resource="classpath:META-INF/cxf/osgi/cxf-extension-osgi.xml"></import>

     <cxf:cxfEndpoint
          id="salesforceLogin"
          address="https://test.salesforce.com/services/Soap/c/22.0"
          wsdlURL="wsdl/sfdc.wsdl"
          serviceClass="com.sforce.soap.enterprise.SforceService">
     </cxf:cxfEndpoint>

</beans>

I also attached the WSDL in case it is relevant.  I have the bundle setup to generate the sources from the WSDL with CXF, so all the stubs are a part of the bundle as well.

[davsclaus]

They have to be in the same file.

Alternatively you would need to use xml:include to include another XML file. But its just easier to put them all in the same XML file, to have it working.

[gt6081a]

I tried putting them into the same file.  I actually got the exact same error.

14:47:09,007 | ERROR | xtenderThread-83 | ContextLoaderListener            | 85 - org.springframework.osgi.extender - 1.2.1 | Application context refresh failed (OsgiBundleXmlApplicationContext(bundle=HCMSalesforceRoute, config=osgibundle:/META-INF/spring/*.xml))
org.apache.camel.FailedToCreateProducerException: Failed to create Producer for endpoint: Endpoint[cxf://bean:salesforceLogin]. Reason: org.apache.cxf.service.factory.ServiceConstructionException: Could not find definition for service {http://enterprise.soap.sforce.com/}SforceService.
        at org.apache.camel.impl.ProducerCache.doGetProducer(ProducerCache.java:362)[77:org.apache.camel.camel-core:2.7.1.fuse-00-43]
        at org.apache.camel.impl.ProducerCache.acquireProducer(ProducerCache.java:93)[77:org.apache.camel.camel-core:2.7.1.fuse-00-43]
        at org.apache.camel.impl.ProducerCache.startProducer(ProducerCache.java:124)[77:org.apache.camel.camel-core:2.7.1.fuse-00-43]

When the stubs from the wsdl are generated, I see the com/sforce/soap/enterprise/SforceService.java, and the class exists in the bundle when I look inside.  Is there something misconfigured with the serviceClass or something else that would be causing this?

[ffang]

Hi,

This error generally means your wsdl has not wsdl:service like

SforceService

Could you check your wsdl/sfdc.wsdl?

Freeman

[gt6081a]

In the WSDL is

Which gives the error that SforceService is not an interface