How to use grizzly with enroute

[Naftali van der Loon]

Hi

I'm trying to use the grizzly http service instead of jetty with enroute, but it resolving bundles always includes org.apache.felix.jetty. It seems like this has to do with osgi.enroute.base.api, but I'm not sure. 

How do I use the grizzly http service instead of jetty?

Greetz, Naftali

[Peter Kriens]

You could try to 

1) add the jetty to the  -runblacklist (same format as the -runrequires)

2) add the grizzly directly to the -runrequires 

If you resolved, check out the pane at the bottom, it allows you to check out requirements graph. Also see http://enroute.osgi.org/appnotes/resolving.html

Kind regards,

Peter Kriens

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[Raymond Auge]

Is there actually an OSGi HttpService or Http Whiteboard impl that knows how to bootstrap grizzly?

Both equinox.http.servlet and felix http have bundles specific to bootstrapping in jetty, but I'm not sure about other servlet engines.

While there may be OSGi grizzly bundles out there, that's not all you need. You need something that knows how to setup that up with the HttpService and/or whiteboard on top of that.

I guess what I'm saying is that it won't be a simple as making sure the bundles are available.

Sincerely,

- Ray

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Raymond Augé (@rotty3000)

Senior Software Architect Liferay, Inc. (@Liferay)

Board Member & EEG Co-Chair, OSGi Alliance (@OSGiAlliance)

[MrMiyagi]

Ok, so when I do this it tells me it can't find an implementation for osgi.http

I'v looked in https://github.com/osgi/osgi.enroute/blob/master/osgi.enroute.pom.distro/augments.bndrun

where I can see 

-augment.fe_je: \ org.apache.felix.http.jetty; \ capability:= "osgi.service;objectClass=org.osgi.service.http.HttpService;effective:=active, \ osgi.implementation;osgi.implementation=osgi.http"

So here I think what happens is that org.apache.felix.http.jetty is hardwired as org.osgi.service.http.HttpService  How can I overwrite this? Or am I misinterpreting this?

[Raymond Auge]

On Fri, Feb 23, 2018 at 7:18 AM, MrMiyagi <naf...@vanderloon.nl> wrote:

Ok, so when I do this it tells me it can't find an implementation for osgi.http

I'v looked in https://github.com/osgi/osgi.enroute/blob/master/osgi.enroute.pom.distro/augments.bndrun

where I can see 

-augment.fe_je: \ org.apache.felix.http.jetty; \ capability:= "osgi.service;objectClass=org.osgi.service.http.HttpService;effective:=active, \ osgi.implementation;osgi.implementation=osgi.http"

I wouldn't call that "hard wired". I'd call it "the only provider of the HttpService or http whiteboard implementations".

All you need to be able to provide any other is to have some other bundle ALSO provide those capabilities.

Sincerely,

- Ray

 

So here I think what happens is that org.apache.felix.http.jetty is hardwired as org.osgi.service.http.HttpService  How can I overwrite this? Or am I misinterpreting this?

On Friday, December 1, 2017 at 7:02:24 PM UTC+1, Peter Kriens wrote:

You could try to 

1) add the jetty to the  -runblacklist (same format as the -runrequires)

2) add the grizzly directly to the -runrequires 

If you resolved, check out the pane at the bottom, it allows you to check out requirements graph. Also see http://enroute.osgi.org/appnotes/resolving.html

Kind regards,

Peter Kriens

On 1 Dec 2017, at 16:20, Naftali van der Loon <naf...@vanderloon.nl> wrote:

Hi

I'm trying to use the grizzly http service instead of jetty with enroute, but it resolving bundles always includes org.apache.felix.jetty. It seems like this has to do with osgi.enroute.base.api, but I'm not sure. 

How do I use the grizzly http service instead of jetty?

Greetz, Naftali

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[Naftali van der Loon]

So I'm a little lost here, do you maybe have an example where glassfish grizzly is the implementation? There's not much I can find..

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Met vriendelijke groet,

Naftali van der Loon

[Raymond Auge]

As I stated in my very first response, just because grizzly exists as a set of OSGi bundles doesn't mean that someone took the time to implement the HttpService [1] or the Http Whiteboard [2] specifications on top of it (I've personally never heard of one).

And, in order to provide (satisfy) these capabilities:

osgi.service;objectClass=org.osgi.service.http.HttpService;effective:=active, osgi.implementation;osgi.implementation=osgi.http"

that's exactly what you need (e.g. [3]).

You may want to take a look at how org.apache.felix.http.jetty [4] works in bootstrapping jetty and do something similar using grizzly.

Sincerely,

- Ray

[1] https://osgi.org/specification/osgi.cmpn/7.0.0/service.http.html
[2] https://osgi.org/specification/osgi.cmpn/7.0.0/service.http.whiteboard.html
[3] https://github.com/apache/felix/blob/trunk/http/jetty/pom.xml#L101
[4] https://github.com/apache/felix/tree/trunk/http/jetty