Hi,
thanks for you email. We have checked the code and there is a bug in
Jersey. Can you file a bug into jersey jira including details from your
case?
https://java.net/jira/browse/JERSEY
There is a workaround you can use. When you want to reload the
application, don't use the old ResourceConfig but create a new instance
of ResourceConfig and initialize it from the old one. It has a
constructor which accepts the ResourceConfig:
public ResourceConfig(final ResourceConfig original) {}
Then the reload will not fail.
You can check an jersey example "reload" (in <jersey
project>/examples/reload) which runs on ServletContainer and invokes
reload.
Mira
On 07/01/2013 01:00 AM, Maarten Winkels wrote:
> Hi All,
>
> I would like to use Jersey 2.0 in a situation where resources are
> registered at runtime. I use this in an OSGi container, where bundles
> are installed and can register services that should be exposed as REST
> web services in Jersey.
>
> In Jersey 1(.17.1) this worked fine, by 'reload'-ing the
> ServletContainer. If I try the same thing in Jersey 2.0, however, I
> get the following error:
>
> java.lang.IllegalStateException: The resource configuration is not
> modifiable in this context.
> at
> org.glassfish.jersey.server.ResourceConfig$ImmutableState.register(ResourceConfig.java:257)
> at
> org.glassfish.jersey.server.ResourceConfig$ImmutableState.register(ResourceConfig.java:205)
> at
> org.glassfish.jersey.server.ResourceConfig.register(ResourceConfig.java:435)
> at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:261)
> at
> org.glassfish.jersey.servlet.ServletContainer.reload(ServletContainer.java:568)
> at
> org.glassfish.jersey.servlet.ServletContainer.reload(ServletContainer.java:562)
>
> It seems that reloading of a (standard) ResourceConfig is no longer
> possible?
> I have initialised the ResourceConfig.fromApplication(new
> MyApplication()).
>
> It looks like the ResourceConfig is locked and can no longer be
> changed after initialisation. Even the ServletContainer.reload method
> cannot reload the resource config.
>
> Is there any other way to implement my required behaviour?
>
> Thanks in advance,
>
> Maarten Winkels | IWelcome BV
>
> Wiersedreef 5-7
> 3433 ZX Nieuwegein
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>
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