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authortalig <talig@amdocs.com>2017-12-20 14:30:43 +0200
committerVitaly Emporopulo <Vitaliy.Emporopulo@amdocs.com>2017-12-21 11:12:33 +0000
commit8e9c0653dd6c6862123c9609ae34e1206d86456e (patch)
tree5eeef00ec0677133baa439ca8d7ffd7aca4804b6 /openecomp-ui/src/nfvo-utils/WebSocketUtil.js
parent785ebcc95de3e064e843bec04ba7a209d854fc7c (diff)
Add collaboration feature
Issue-ID: SDC-767 Change-Id: I14fb4c1f54086ed03a56a7ff7fab9ecd40381795 Signed-off-by: talig <talig@amdocs.com>
Diffstat (limited to 'openecomp-ui/src/nfvo-utils/WebSocketUtil.js')
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diff --git a/openecomp-ui/src/nfvo-utils/WebSocketUtil.js b/openecomp-ui/src/nfvo-utils/WebSocketUtil.js
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+++ b/openecomp-ui/src/nfvo-utils/WebSocketUtil.js
@@ -0,0 +1,56 @@
+/*!
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+import store from 'sdc-app/AppStore.js';
+import Configuration from 'sdc-app/config/Configuration.js';
+import {actionTypes} from 'sdc-app/onboarding/userNotifications/UserNotificationsConstants.js';
+
+
+export const websocketUrl = 'ws://' + window.location.hostname + ':' + Configuration.get('websocketPort')
+ + '/' + Configuration.get('websocketPath');
+
+/***
+ * Websocket is treated like a singleton. only need one for the application.
+ */
+var websocket;
+
+
+export default {
+
+ open(url, {lastScanned}) {
+ if (websocket === undefined || websocket.readyState === websocket.CLOSED) {
+ websocket = new WebSocket(`${url}?LAST_DELIVERED_EVENT_ID=${lastScanned}`);
+ websocket.onmessage = event => store.dispatch({
+ type: actionTypes.NOTIFICATION,
+ data: JSON.parse(event.data)
+ });
+ websocket.onclose = event => {
+ if(event.code && event.code === 1001) { // - Idle Timeout
+ const {lastScanned} = store.getState().notifications;
+ console.log('Reconnecting to Websocket');
+ this.open(websocketUrl, {lastScanned});
+ }
+ };
+ websocket.onerror = event => console.log(event);
+ }
+ },
+
+ close() {
+ if (websocket !== undefined) {
+ websocket.close();
+ }
+ }
+};