protected BuiltResponse invokeOnTarget(
HttpRequest request, HttpResponse response, Object target) {
ResteasyProviderFactory.pushContext(
ResourceInfo.class, resourceInfo); // we don't pop so writer interceptors can get at this
PostMatchContainerRequestContext requestContext =
new PostMatchContainerRequestContext(request, this);
for (ContainerRequestFilter filter : requestFilters) {
try {
filter.filter(requestContext);
} catch (IOException e) {
throw new ApplicationException(e);
}
BuiltResponse serverResponse = (BuiltResponse) requestContext.getResponseAbortedWith();
if (serverResponse != null) {
return serverResponse;
}
}
if (validator != null) {
if (isValidatable) {
validator.validate(request, target);
}
if (methodIsValidatable) {
request.setAttribute(GeneralValidator.class.getName(), validator);
} else if (isValidatable) {
validator.checkViolations(request);
}
}
Object rtn = null;
try {
rtn = methodInjector.invoke(request, response, target);
} catch (RuntimeException ex) {
if (request.getAsyncContext().isSuspended()) {
try {
request.getAsyncContext().getAsyncResponse().resume(ex);
} catch (Exception e) {
logger.error("Error resuming failed async operation", e);
}
return null;
} else {
throw ex;
}
}
if (request.getAsyncContext().isSuspended() || request.wasForwarded()) {
return null;
}
if (rtn == null || method.getReturnType().equals(void.class)) {
BuiltResponse build = (BuiltResponse) Response.noContent().build();
build.addMethodAnnotations(method.getAnnotatedMethod());
return build;
}
if (Response.class.isAssignableFrom(method.getReturnType()) || rtn instanceof Response) {
if (!(rtn instanceof BuiltResponse)) {
Response r = (Response) rtn;
Headers<Object> metadata = new Headers<Object>();
metadata.putAll(r.getMetadata());
rtn = new BuiltResponse(r.getStatus(), metadata, r.getEntity(), null);
}
BuiltResponse rtn1 = (BuiltResponse) rtn;
rtn1.addMethodAnnotations(method.getAnnotatedMethod());
if (rtn1.getGenericType() == null) {
if (getMethod().getReturnType().equals(Response.class)) {
rtn1.setGenericType(rtn1.getEntityClass());
} else {
rtn1.setGenericType(method.getGenericReturnType());
}
}
return rtn1;
}
Response.ResponseBuilder builder = Response.ok(rtn);
BuiltResponse jaxrsResponse = (BuiltResponse) builder.build();
if (jaxrsResponse.getGenericType() == null) {
if (getMethod().getReturnType().equals(Response.class)) {
jaxrsResponse.setGenericType(jaxrsResponse.getEntityClass());
} else {
jaxrsResponse.setGenericType(method.getGenericReturnType());
}
}
jaxrsResponse.addMethodAnnotations(method.getAnnotatedMethod());
return jaxrsResponse;
}
