I have an RCP app that uses the jetty websocket client. It's been
working fine with the jetty bundles packaged along with the code I
developed, because I wasn't successful at getting them installed in my
RCP target. Now I took the time to give it my best effort, and after
hours of trying I reached a dead end.
I read in this post
(https://dev.eclipse.org/mhonarc/lists/jetty-users/msg04454.html) that
with the later versions of Jetty (I'm using 9.2.5) the required version
of some dependencies are not included in equinox and also not available
from orbit, so I need to download them myself and install them. I
thought I did that correctly, but jetty is not satisfied.
When I try to resolve my target with the jetty bundles included, it
fails with this message:
org.eclipse.jetty.osgi.boot.jsop 9.2.5.v20141112 requires 'package
javax.el [3.0.0,3.1.0)' but it could not be found.
So I downloaded the jetty 3.0.0 jar which contains package javax.el. I
created a plug-in from this jar file, and named it javax.el with version
3.0.0. I exported the package javax.el on the run tab, and also tried
specifying the package version as 3.0.0.
Then I added a location to my target, pointing it at the folder which
contains the jetty plug-in I created. When I look at the content tab of
the target editor, I see see my plug-in there and it's selected.
But I continue to get the same message in the target editor when I try
to resolve the target. I believe I've successfully added the bundle I
created to my target, but it's a package dependency that is failing. Am
I supposed to do something further to make that package available? I
don't know anything to do other than to export it. Are there other
strategies I can use to get jetty working in my target? I don't find any
useful discussion of people doing this when I searched the Internet, but
surely I'm not the only one who is trying to use jetty in an RCP target.
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