/** * Fetch data and build a response to return to the client. We try to always return something * reasonable to the calling app no matter what kind of madness happens along the way. If an * unchecked exception occurs, well, then the client is out of luck. */ private sResponse fetchNoThrow() { HttpResponseBuilder response = null; try { accessorInfo = fetcherConfig.getTokenStore().getOAuthAccessor( realRequest.getSecurityToken(), realRequest.getOAuthArguments(), clientState, responseParams); response = fetchWithRetry(); } catch (OAuthResponseParams.OAuthRequestException e) { // No data for us. responseParams.logDetailedWarning("OAuth fetch fatal error", e); responseParams.setSendTraceToClient(true); if (response == null) { response = new HttpResponseBuilder() .setHttpStatusCode(sResponse.SC_FORBIDDEN); responseParams.addToResponse(response); return(response.create()); } } // OK, got some data back, annotate it as necessary. if (response.getHttpStatusCode() >= 400) { responseParams.logDetailedWarning("OAuth fetch fatal error"); responseParams.setSendTraceToClient(true); } else if (responseParams.getAznUrl() != null && responseParams.sawErrorResponse()) { responseParams.logDetailedWarning("OAuth fetch error, reprompting for user approval"); responseParams.setSendTraceToClient(true); } responseParams.addToResponse(response); return(response.create()); }