Also, the runtime API DOES include information about the legacy HttpService registrations, the service id numbering increments downward from -1 indicating they aren't real services.
that's the only difference. - Ray On Wed, Jun 1, 2016 at 5:40 PM, Neil Bartlett <[email protected]> wrote: > Well, you CAN atomically find out whether the name you want to register is > already registered: just try to do it, and catch the NamespaceException. > > Neil > > > > On 1 Jun 2016, at 22:37, Marcel Offermans <[email protected]> > wrote: > > > > That only helps him if he uses the whiteboard API. If he directly talks > to HttpService it probably won’t work. > > > > Another problem is that you probably can’t do this as an atomic > operation so after you’ve checked, someone else can still beat you to it. > > > > That said I don’t have a great solution to your problem beyond keeping > track of this yourself and delegating the registration of the servlets to a > service you design (which can then atomically do such a check). Again, that > only works if everything then goes through your service. > > > > Greetings, Marcel > > > > On 1 June 2016 at 22:56:01, Raymond Auge ([email protected]) > wrote: > > > > The Http Whiteboard API contains a runtime introspection API which > returns > > DTOs of what's registered. > > > > look for a service registered under interface: > > > > org.osgi.service.http.runtime.HttpServiceRuntime > > > > > > - Ray > > > > On Wed, Jun 1, 2016 at 4:24 PM, David Daniel < > [email protected]> > > wrote: > > > >> Is it possible to find out what servlets have been registered with the > >> httpservice. I am dynamically registering servlets and want to verify > that > >> a servlet has not already been registered with the same path. Is there a > >> way to query the httpservice for all servlet paths that are registered, > >> should I be keeping that information elsewhere or is there a tracker of > >> some sort. > >> > >> Thanks for any help, > >> David > >> > > > > > > > > -- > > *Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile> > > (@rotty3000) > > Senior Software Architect *Liferay, Inc.* <http://www.liferay.com> > > (@Liferay) > > Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org> > (@OSGiAlliance) > > -- *Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile> (@rotty3000) Senior Software Architect *Liferay, Inc.* <http://www.liferay.com> (@Liferay) Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org> (@OSGiAlliance)
