@Override public void sendPushMessage( Variant variant, Collection<String> clientIdentifiers, UnifiedPushMessage pushMessage, String pushMessageInformationId, NotificationSenderCallback senderCallback) { final AdmService admService = ADM.newService(); final PayloadBuilder builder = ADM.newPayload(); // flatten the "special keys" builder.dataField("alert", pushMessage.getMessage().getAlert()); // if present, apply the time-to-live metadata: int ttl = pushMessage.getConfig().getTimeToLive(); if (ttl != -1) { builder.expiresAfter(ttl); } // dirty hack for cordova, // TODO should be removed once we have our clients SDKs, tracked by AGPUSH-1269 builder.dataField("message", "useless payload"); // Handle consolidation key builder.consolidationKey(pushMessage.getMessage().getConsolidationKey()); pushMessage .getMessage() .getUserData() .keySet() .forEach(key -> builder.dataField(key, pushMessage.getMessage().getUserData().get(key))); // add the aerogear-push-id builder.dataField(InternalUnifiedPushMessage.PUSH_MESSAGE_ID, pushMessageInformationId); final AdmVariant admVariant = (AdmVariant) variant; clientIdentifiers.forEach( token -> { try { admService.sendMessageToDevice( token, admVariant.getClientId(), admVariant.getClientSecret(), builder.build()); senderCallback.onSuccess(); } catch (Exception e) { logger.error("Error sending payload to ADM server", e); senderCallback.onError(e.getMessage()); } }); logger.info( String.format( "Sent push notification to Amazon's ADM Server for %d tokens", clientIdentifiers.size())); }