Hold on. You are using Habitat.getAllByType(). I asked you to use
Habitat.getByContract(). If at all you have to iterate over all the
implementations of a contract, you should use
Habitat.getAllByContracts(). Oh yes, I understand the method name
getAllByType() is not so user friendly. In HK2, type means
implementation type!
Sahoo
paulbrickell wrote:
> Sahoo,
>
> You right of course.
>
> Anyhoo, using that repository and building my war gives me no compilation
> problems.
>
> My code is now doing this...
>
> MessageContext mc = _wsContext.getMessageContext();
> ServletContext sCtx = (ServletContext)
> mc.get(MessageContext.SERVLET_CONTEXT);
> Habitat habitat = (Habitat)
> sCtx.getAttribute("org.glassfish.servlet.habitat");
> Collection<MyAPI> apis = habitat.getAllByType(MyAPI.class);
>
> This works OK, but I get a zero length collection. I will get the latest
> build and try dropping my bundle jar in the autodeploy dir as you suggested.
>
> I will let you know how I get on.
>
> Thanks again,
> Paul B.
>
>
>
> Sahoo wrote:
>
>> May be my understanding of our maven repositories are wrong, but AFAIK,
>> only artifacts produced by GlassFish build should go to
>>
>> http://download.java.net/maven/glassfish/,
>>
>> but, that appears not to be true. So, go ahead and use that repo.
>> Anyway, this is not the core of the problems being discussed here.
>>
>> Thanks,
>> Sahoo
>> paulbrickell wrote:
>>
>>> but, did find it in...
>>>
>>> http://download.java.net/maven/glassfish/
>>>
>>>
>>>
>>> paulbrickell wrote:
>>>
>>>
>>>> Sahoo,
>>>>
>>>> Really appreciate your help.
>>>>
>>>> I'm afraid I do not find com.sun.enterprise.hk2 in either of the
>>>> repositories you listed.
>>>>
>>>> Thanks,
>>>> Paul B.
>>>>
>>>>
>>>>
>>>> Sahoo wrote:
>>>>
>>>>
>>>>> OK, thanks for clarifying about the deployment part.
>>>>>
>>>>> You should be able to do this in your code:
>>>>>
>>>>> org.jvnet.hk2.component.Habitat =
>>>>> org.jvnet.hk2.component.Habitat.class.cast(sCtx.getAttribute("org.glassfish.servlet.habitat"));
>>>>>
>>>>>
>>>>> org.jvnet.hk2.component package is part of HK2 project, so you can set
>>>>> up your maven dependency like this:
>>>>>
>>>>> <dependency>
>>>>> <groupId>com.sun.enterprise</groupId>
>>>>> <artifactId>hk2</artifactId>
>>>>> <version>RELEASE</version>
>>>>> <scope>provided</scope>
>>>>> <dependency>
>>>>>
>>>>> Ensure that you have added http://download.java.net/maven/2 and
>>>>> http://download.java.net/maven/1 as additional maven 2 and maven 1
>>>>> repositories either in your pom.xml or in your maven settings.xml.
>>>>>
>>>>> Thanks,
>>>>> Sahoo
>>>>>
>>>>> paulbrickell wrote:
>>>>>
>>>>>
>>>>>> Sahoo,
>>>>>>
>>>>>> Sorry. You are of course right about the web service deployment. It's
>>>>>> just a
>>>>>> war file deployed in glassfish (atually I am debugging in Eclipse).
>>>>>>
>>>>>> I did try just dropping the bundle in the autodeploy-bundles dir, but
>>>>>> it
>>>>>> did
>>>>>> not seem to start (I saw none of the logging from my
>>>>>> BundleActivator.start
>>>>>> method) . I suspect I might be behind on the build. I will pick up the
>>>>>> latest nightly today.
>>>>>>
>>>>>> As described in my original post I have pulled the Habitat object from
>>>>>> the
>>>>>> app context. But I cannot cast it to the right type. I still do not
>>>>>> know
>>>>>> an
>>>>>> appropriate maven dependency I can add to get it.
>>>>>>
>>>>>> Thanks for your help.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Sahoo wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Paul,
>>>>>>>
>>>>>>> 1. You don't have to modify Felix config file. You can drop your OSGi
>>>>>>> bundle in domain1/autodeploy-bundles dir and it will be automatically
>>>>>>> started when server starts. Please use the latest nightly build as I
>>>>>>> fixed an important bug around this.
>>>>>>>
>>>>>>> 2. What do you mean by deploying a web service in Grizzly? Can you
>>>>>>> tell
>>>>>>> us how you packaged your web service and how you deployed such a
>>>>>>> thing?
>>>>>>> Did you really mean GlassFish or Grizzly?
>>>>>>>
>>>>>>> 3. All the registered OSGi services can be accessed via Habitat
>>>>>>> object.
>>>>>>> The OSGi service interface names are mapped to contract names in
>>>>>>> Habitat.
>>>>>>> e.g., if you have an OSGi service Foo.class which implements I1 and
>>>>>>> I2,
>>>>>>> then you can access it via Habitat.getByContract(I1 or I2.class)
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Sahoo
>>>>>>>
>>>>>>> paulbrickell wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> I don't know if this is a silly question, but I am having some
>>>>>>>> fundamental
>>>>>>>> issues understanding the Glassfish v3 architecture and could use a
>>>>>>>> pointer.
>>>>>>>>
>>>>>>>> I have created a bundle and added an entry in the
>>>>>>>> glassfish/felix.conf
>>>>>>>> e.g.
>>>>>>>>
>>>>>>>> file:///home/me/myworkspace/my-bundle/target/my-bundle-1.0-SNAPSHOT.jar
>>>>>>>>
>>>>>>>> I see this bundle starting and all is well. It opens a socket to
>>>>>>>> which
>>>>>>>> I
>>>>>>>> can
>>>>>>>> connect and exchange data, which is nice. The reason I created a
>>>>>>>> bundle
>>>>>>>> and
>>>>>>>> not a H2K module is that I want it to be activated at server
>>>>>>>> start-up
>>>>>>>> time.
>>>>>>>> I could not see a way of doing this with H2K. Maybe I missed
>>>>>>>> something.
>>>>>>>>
>>>>>>>>
>>>>>>>> Now I want to reference this service from a web service that I have
>>>>>>>> deployed
>>>>>>>> in Grizzly. I simply cannot figure out how to do this. The docs do
>>>>>>>> not
>>>>>>>> really cover this, which leads me to believe I am doing something
>>>>>>>> fundamentally wrong.
>>>>>>>>
>>>>>>>> Do Felix and Grizzly share any kind of context or is there a static
>>>>>>>> way
>>>>>>>> to
>>>>>>>> access the Felix services from a web application deployed in
>>>>>>>> Grizzly?
>>>>>>>>
>>>>>>>> I have tried this....
>>>>>>>>
>>>>>>>> wsContext.getMessageContext();
>>>>>>>> ServletContext sCtx = (ServletContext)
>>>>>>>> mc.get(MessageContext.SERVLET_CONTEXT);
>>>>>>>> Object habitat = sCtx.getAttribute("org.glassfish.servlet.habitat");
>>>>>>>>
>>>>>>>> This, I believe, gets me a reference to the H2K habitat, but my
>>>>>>>> bundle
>>>>>>>> is
>>>>>>>> an
>>>>>>>> OSGi bundle deployed in Felix, not an H2K service. Can I navigate to
>>>>>>>> my
>>>>>>>> bundle through this habitat? Is it right to try? If so is there a
>>>>>>>> maven
>>>>>>>> dependency I need to pick up the Habitat class as I cannot seem to
>>>>>>>> find
>>>>>>>> it
>>>>>>>> anywhere.
>>>>>>>>
>>>>>>>> I would appreciate any pointers. TIA.
>>>>>>>> Paul B.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>> ---------------------------------------------------------------------
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>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
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>>
>>
>>
>>
>
>