Hi,
I managed to expose the Registry to Spring via a custom
ApplicationInitializer instead of the SpringApplicationInitializer:
<service-point id="SpringApplicationInitializer"
interface="org.apache.tapestry.services.ApplicationInitializer"
visibility="private">
<invoke-factory>
<construct
class="tapestry.services.CustomSpringApplicatonInitializer">
<set-object property="beanFactoryHolder"
value="service:hivemind.lib.DefaultSpringBeanFactoryHolder" />
<set-service property="appGlobals" service-id="
tapestry.globals.ApplicationGlobals" />
</construct>
</invoke-factory>
</service-point>
And then inject the tapestry globals to it.
Then in the Custom initializer. I obtain the registry from the globals with
this name "org.apache.tapestry.Registry:" + <ApplictationName>
I obtain the application name from the Sepecification, but really Hivemind
uses the name of the servlet, which is'nt always the same as the
Application, so this isn't always a safe call, here is the code:
public void initialize(HttpServlet servlet) {
ServletContext context = servlet.getServletContext();
WebApplicationContext webappctx = (WebApplicationContext) context
.getAttribute(
WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
if (webappctx == null) {
throw new ApplicationRuntimeException("Spring Context is NULL");
}
RegistryBeanFactory rbf = new RegistryBeanFactory(webappctx);
String regAttrName = "org.apache.tapestry.Registry:" +
appGlobals.getSpecification().getName();;
rbf.setRegistry((Registry)
getAppGlobals().getWebContext().getAttribute(
regAttrName));
beanFactoryHolder.setBeanFactory(rbf);
}
Then as the RegistryBeanFactory, which now holds a reference to the
registry, builds a bean I can inject the right service onto it.
But what I really want to inject into the Spring Bean is an StateObject...
but when I look for it into the Registry, like this
getRegistry().getConfigurationAsMap("tapestry.state.ApplicationObjects
").get("object-name"))
I get an instance of StateObjectContribution :(, instead of an object of my
StateObject's class.
I there anyway of stripping the StateObjectContribution to obtain the right
object?
please help me I'm really puzzled with this one.
cheers,
miguel
On 3/15/07, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
You can't, unless you control it through your own ApplicationServlet
implementation. (or know the context parameter it is stored in, which
I don't remember off hand as I've never used it )
On 3/14/07, Miguel Angel Hernández <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> How can I expose the Hivemind Registry in a spring bean?
>
> thanks
>
> Miguel
>
--
Jesse Kuhnert
Tapestry/Dojo team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
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