OSGi Community Event 2018 Presentation by Ray Augé (Liferay) Abstract: The craze is fully on. The past couple of years have seem micro services grow from next _flava_ to fully consuming of the software industry. The Eclipse micorprofile.io project is tackling the issue putting common usage patterns together over a foundation of CDI. What better assembly driver is there than OSGi to put it all together. This talk will demonstrate building your own MicroProfile using OSGi and the OSGi enRoute packaging model.

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Eclipse MicroProfile
OSGi was meant for this
Raymond Augé <raymond.auge@liferay.com>

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https://microprofile.io/

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Eclipse MicroProfile Base Profile
Microservices oriented & Focused on
REST
CDI 2.0
Common Annotations 1.3
JAX-RS 2.1
JSON-B 1.0
JSON-P 1.1

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OSGi Base Profile
Microservices oriented & Focused on
REST
CDI 2.0 - OSGi CDI Integration (Proposed Final Draft)
Common Annotations 1.3
JAX-RS 2.1 - OSGi JAX-RS Whiteboard
JSON-B 1.0
JSON-P 1.1

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Implementations
Open Source FTW
CDI 2.0 - OSGi CDI Integration
{impl: [“Apache Aries CDI”, “JBoss Weld”], api: “Apache Geronimo”}
Common Annotations 1.3
{api: “Apache Geronimo” }
JAX-RS 2.1 - OSGi JAX-RS Whiteboard
{impl: [“Apache Aries JAXRS Whiteboard”, “Apache CXF”] , api: “Apache
Geronimo”}
JSON-B 1.0
{impl: “Apache Johnzon” , api: “Apache Geronimo” }
JSON-P 1.1
{impl: “Apache Johnzon” , api: “Apache Geronimo” }
... many others mentioned in the example repo

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At this point we’re switching to the Eclipse IDE to explore the contents of
the example git repositories.
https://github.com/rotty3000/org.github.rotty3000.osgi.baseprofile
https://github.com/rotty3000/org.github.rotty3000.johnzon.jax.rs.whiteboard
“Can I see what it looks like?”

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Eclipse MicroProfile Projects
MicroProfile Config 1.3
MicroProfile Fault Tolerance 1.1
MicroProfile Health Check 1.0
MicroProfile JWT Authentication 1.1
MicroProfile Metrics 1.1
MicroProfile OpenAPI 1.0
MicroProfile OpenTracing 1.2
MicroProfile Rest Client 1.1

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What are the goals of this experiment?
Set a foundation
Proove that it’s quite simple
to provide a base for
microservices, even
according the Eclipse
MicroProfile specification in
OSGi.
Get feedback
I want to find out if there’s
interest in these activities and
in particular to ask that
interested parties help
provide feedback to the
Eclipse MicroProfile projects if
they are interested in these
use cases.
Provide value
I’d like to help Eclipse
MicroProfile improve its
understanding of how
to properly design for
OSGi even when OSGi is
not the primary goal.
With the view of passing
this along to Jakarta EE
specifications.