}
private void initContexts() {
setAttribute(Providers.class, new ProvidersImpl(getDeploymentConfiguration()
.getProvidersRegistry(), this));
setAttribute(HttpHeaders.class, new HttpHeadersImpl(this));
UriInfoImpl uriInfoImpl = new UriInfoImpl(this);
setAttribute(UriInfo.class, uriInfoImpl);
setAttribute(UriInfoImpl.class, uriInfoImpl);
setAttribute(SecurityContext.class, new SecurityContextImpl(this));
setAttribute(Request.class, new RequestImpl(this));