[infinispan-dev] OSGi

[Bilgin Ibryam]

Hi Emmanuel,

I will give another try these days but I believe OSGi support in infinispan
is almost there now.

As for Camel integration, having a string based query language would
definitely be useful, for the time being I've provided a
QueryBuilderStrategy where the users has to manually build a QueryBuilder
from a QueryFactory Not ideal but works.

Cheers,


Brett has offered to help you but I know for sure he won?t lead it. He
> would be more like a good expect to talk to.
> Bilgin has shown a Camel integration prototype but he also seemed to imply
> that he had some significant problems that needed Infinispan improvements.
>
> Also, I?m not quite sure but looking at these Camel routes, they seem to
> be very URI driven. If we want to support query over a Camel route and
> express them via a URI, we will need a string based query language. I might
> be talking nonsense and somehow the query is written in Java. But better
> anticipate. Bilgin would know more, he has written in his demo
> CamelInfinispanOperationQuery after all :)
>
> Emmanuel
>
>
> ------------------------------
>
> Message: 7
> Date: Thu, 27 Mar 2014 11:32:37 +0100
> From: Giovanni Meo <gmeo at cisco.com>
> Subject: Re: [infinispan-dev] OSGi
> To: infinispan -Dev List <infinispan-dev at lists.jboss.org>,
>         emmanuel at hibernate.org
> Message-ID: <5333FE45.3080909 at cisco.com>
> Content-Type: text/plain; charset=windows-1252
>
> Hi Emmanuel and infinispan folks,
>
> we have been using Infinispan in OSGi environment in a project called
> OpenDayLight, if interested you can look at:
>
> >
> https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blob;f=opendaylight/clustering/services_implementation/pom.xml;h=d7a3db3841888f3c08e5cf8795aa42cf9cd9b4bc;hb=HEAD
>
> Granted we are using a tiny part of the infinispan capabilities, but we
> found
> very helpful to first of all define the contract the applications would
> have
> with the infinispan. For other issues like the classloading, we just made
> sure
> to provider a ClassResolver that always enforce the lookup in the OSGi
> class
> loader, and in spite of some initial unreliability things has been doing
> ok for us.
>
> My 2 cents,
> Giovanni
>
> On 27-Mar-14 10:28, Emmanuel Bernard wrote:
> > Hey guys,
> >
> > Sanne and Hardy are working on the OSGi-ification of Hibernate Search
> and it
> > does not come without trouble.
> >
> > Who is leading this effort on the Infinispan side? I recommend you start
> > early in a release cycle because you will have to butcher APIs and
> packages
> > to do it properly. Worse, you will suffer from you dependencies.
> >
> > Brett has offered to help you but I know for sure he won?t lead it. He
> would
> > be more like a good expect to talk to. Bilgin has shown a Camel
> integration
> > prototype but he also seemed to imply that he had some significant
> problems
> > that needed Infinispan improvements.
> >
> > Also, I?m not quite sure but looking at these Camel routes, they seem to
> be
> > very URI driven. If we want to support query over a Camel route and
> express
> > them via a URI, we will need a string based query language. I might be
> > talking nonsense and somehow the query is written in Java. But better
> > anticipate. Bilgin would know more, he has written in his demo
> > CamelInfinispanOperationQuery after all :)
> >
> > Emmanuel _______________________________________________ infinispan-dev
> > mailing list infinispan-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/infinispan-dev
> >
>
> --
> Giovanni Meo
> Via del Serafico, 200                  Telephone: +390651644000
> 00142, Roma                            Mobile:    +393480700958
> Italia                                 Fax:       +390651645917
>                                        VOIP:      8-3964000
> ?The pessimist complains about the wind;
>  the optimist expects it to change;
>  the realist adjusts the sails.? -- Wm. Arthur Ward
> IETF credo: "Rough consensus and running code"
>
>
> ------------------------------
>
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>
> End of infinispan-dev Digest, Vol 60, Issue 30
> **********************************************
>



-- 
Bilgin Ibryam

Apache Camel & Apache OFBiz committer
Blog: ofbizian.com
Twitter: @bibryam <https://twitter.com/bibryam>

Author of Instant Apache Camel Message Routing
http://www.amazon.com/dp/1783283475
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