One obvious way would be of course to manually grab the ServletContext
and get the Bean from it like:
public ServletContext getServletContext()
{
MessageContext mc = MessageContext.getCurrentMessageContext();
return (ServletContext)
mc.getProperty(HTTPConstants.MC_HTTP_SERVLETCONTEXT);
}
and then you could do it like that:
ApplicationContext context =
WebApplicationContextUtils.getWebApplicationContext(getServletContext());
FileProcessor fileProcessor = (FileProcessor)
context.getBean("openmeetings.FileProcessor");
However this is neither fine and would require that we proxy all
Web-Service Call into an internal Service that is spring aware instead
of just injecting the Beans into the Axis2 Service Class.
=> so the bean DOES really exist, its just that Axis2 should:
NOT startup Spring
SHOULD find the Beans to generate the WSDL and service definitions.
It seems to me a bit impossible right? We try to create a WSDL from a
bean while Spring is not initialized but we don't want Axis to init
Spring. ... but somehow isn't this the usual scenario?
Sebastian
2011/8/21 seba.wag...@gmail.com <seba.wag...@gmail.com>
>
> Hi,
>
> we are trying to inject Spring Services into an Axis2 Service Class.
> Unfortunately the Spring application Context is loaded AFTER Webapp
> initializes the Axis2 Servlet.
>
> My first approach was to use a SpringInit-Java Class that gets the
> application-Context:
> http://code.google.com/p/openmeetings/source/browse/branches/dev/injection/src/userservice/org/openmeetings/axis/services/SpringInit.java
>
> and in the services.xml I defined the initialization like that:
> <service name="SpringInit" class="org.openmeetings.axis.services.SpringInit">
> <description>Init Spring Framework</description>
> <parameter
> name="ServiceClass">org.openmeetings.axis.services.SpringInit</parameter>
> <parameter name="ServiceTCCL">composite</parameter>
> <parameter name="load-on-startup">true</parameter>
> <operation name="springInit">
> <messageReceiver
> class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
> </operation>
> </service>
>
> => The problem is: Spring initializes TWO TIMES:
> 1) When my Axis2 SpringInit class initializes, it loads the applicationContext
> 2) When the Serlvet Container also has a hook (that one I cannot change) that
> loads the webapp.
>
> 2. Approache without the SpringInit in the services.xml
> If I simply do specify a service like that:
> <service name="UserService" >
> <description>User Service</description>
> <parameter name="ServiceObjectSupplier"
> locked="false">org.apache.axis2.extensions.spring.receivers.SpringAppContextAwareObjectSupplier</parameter>
> <parameter name="SpringBeanName"
> locked="false">userServiceSoap</parameter>
> <messageReceivers>
> <messageReceiver
> mep="http://www.w3.org/2004/08/wsdl/in-only";
> class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/>
> <messageReceiver
> mep="http://www.w3.org/2004/08/wsdl/in-out";
> class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
> </messageReceivers>
> <parameter name="ServiceClass"
> locked="xsd:false">org.openmeetings.axis.services.UserService</parameter>
> </service>
>
> Source code of Service.xml:
> http://code.google.com/p/openmeetings/source/browse/branches/dev/injection/src/META-INF/services.xml
>
> WITHOUT loading additionally with SpringInit I do get: UserService?WSDL => is
> generated fine.
> BUT when I do invoek any method in the Service I do get an exception:
> Axis2 Can't find Spring's ApplicationContext
>
> Who can help me with that?
> Is there a way to initialize the SpringInit AFTER the webapp is loaded
> somehow? I mean I cannot be the only person that has a Spring aware
> Web-Application and simply want's to inject the SpringBeans into Axis2 but
> WITHOUT Axis2 actually STARTING Spring cause Spring is already loaded via the
> Web-Container.
>
>
> Thanks a lot
> Sebastian Wagner
>
> --
> Sebastian Wagner
> http://www.webbase-design.de
> http://openmeetings.googlecode.com
> http://www.wagner-sebastian.com
> seba.wag...@gmail.com
--
Sebastian Wagner
http://www.webbase-design.de
http://openmeetings.googlecode.com
http://www.wagner-sebastian.com
seba.wag...@gmail.com
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