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[ecf-dev] Re: Remote service registration using OSGi Blueprint
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Hi Raj,
Raj Saini wrote:
[Moving to ECF dev mailing list from Newgroup]
Hi Scott,
Thanks for the clarification and I will try to run my example with the
ECF. I have another question regarding static xml file based discovery.
<?xml version="1.0" encoding="UTF-8"?>
<service-descriptions xmlns="http://www.osgi.org/xmlns/sd/v1.0.0";>
<service-description>
<provide interface="com.viithiisys.oms.services.OmsService"/>
<property name="service.exported.interfaces">*</property>
<property
name="service.exported.configs">org.apache.cxf.ws</property>
<property
name="org.apache.cxf.ws.address">http://localhost:9000/oms</property>
</service-description>
</service-descriptions>
I found in your blog that this kind of discovery is supported. Can you
please confirm if the above XML based discovery is supported as I
could not find any example.
Yes, it is supported. See this module/project for example code in CVS
host: dev.eclipse.org
path: /cvsroot/rt
module:
org.eclipse.ecf/examples/bundles/org.eclipse.ecf.examples.remoteservices.hello.consumer
You will also likely need the latest version of
org.eclipse.ecf.examples.remoteservices.hello and the
o.e.e.e.remoteservices.hello.host...as well as a new version of
org.eclipse.ecf.remoteservice...as I've been making some additions to
the hello example (e.g. to use asynchronous remote services).
Inside this project is this file:
OSGI-INF/remote-service/hello-service-description-generic.xml
This is an example service description that uses the ECF generic provider.
There is also a product configuration that can be used to start the
client and use this local discovery, it's in:
products\Hello Service Consumer (generic, local discovery).product
Note that this product configuration has a slightly different set of
bundles...as the local/xml-file-based discovery is in separate bundles
from the other types of discovery
(i.e.org.eclipse.ecf.osgi.services.discovery.local bundle and dependencies).
BTW, I am working on a example/sample/demo application which will use
end to end Enterprise OSGi stack (JPA for persistence, Blueprint for
dependency injection, remote discovery, RAP/RCP with remove services.
Currently, I am using CXF and I would also like to port these example
to ECF. I hope this will become a good source of information for
enterprise application developers wanting to use OSGi technology. For
this purpose, I have created a server running all above and I would
make that available for download soon.
That sounds great. Please keep us informed about progress and/or
support needs via this list. If there are examples that you are willing
to contribute to either ECF or the Runtime Examples project then such
contributions would indeed be most welcomed.
Scott
