Jersey - Thread access to @Context objects?

Jersey - Thread access to @Context objects?

Thread local proxies are injected so can only be called if:

1) a request is in scope for the invoking thread; and

2) and from methods on the same invoking thread.

I am unsure how to transition or include additional threads that are  
considered within the scope of the request.

You can instead use a Jersey feature and inject:

  @Context ThreadLocal<HttpServletRequest> treq;
  @Context ThreadLocal<HttpServletResponse> tres;

then call the get method to get the direct instance from the resource  
class and that instance can be passed to the worker thread.


> I run all Servlet API access through a ServletUtil class which
> synchronizes all calls, which works fine directly under Tomcat.  How
> can I make this work under Jersey?
>
> Will finishing the port to the JAX-RS (HttpHeaders/UriInfo/etc) API
> solve this, or will I have the same problem?
>

If your resource classes are in the default per-request scope then  
there will be no issue as direct references of the JAX-RS classes you  
mention will be injected.

If you are using non-per-request-scope you can do:

  @Context com.sun.jersey.spi.inject.Injectable<UriInfo> ui;

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